UCI machine learning repositoryで公開されているデータセットの一覧をご紹介する。英語での要約(abstract)をgoogle翻訳を使用させていただき機械的に翻訳したものを掲載した。データセットのサンプルを探す参考にしていただければ幸いだ。


3D Road Network (North Jutland, Denmark)
3D road network with highly accurate elevation information (+-20cm) from Denmark used in eco-routing and fuel/Co2-estimation routing algorithms.
エコルーティングと燃料/ Co2推定ルーティングアルゴリズムで使用されるデンマークからの高度の高度情報(+ 20cm)を備えた3D道路ネットワーク。

AAAI 2013 Accepted Papers
This data set compromises the metadata for the 2013 AAAI conference’s accepted papers (main track only), including paper titles, abstracts, and keywords of varying granularity.

AAAI 2014 Accepted Papers
This data set compromises the metadata for the 2014 AAAI conference’s accepted papers, including paper titles, authors, abstracts, and keywords of varying granularity.

Predict the age of abalone from physical measurements

Abscisic Acid Signaling Network
The objective is to determine the set of boolean rules that describe the interactions of the nodes within this plant signaling network. The dataset includes 300 separate boolean pseudodynamic simulations using an asynchronous update scheme.

Activities of Daily Living (ADLs) Recognition Using Binary Sensors
This dataset comprises information regarding the ADLs performed by two users on a daily basis in their own homes.

Activity Recognition from Single Chest-Mounted Accelerometer
The dataset collects data from a wearable accelerometer mounted on the chest. The dataset is intended for Activity Recognition research purposes.

Activity Recognition system based on Multisensor data fusion (AReM)
This dataset contains temporal data from a Wireless Sensor Network worn by an actor performing the activities: bending, cycling, lying down, sitting, standing, walking.

Acute Inflammations
The data was created by a medical expert as a data set to test the expert system, which will perform the presumptive diagnosis of two diseases of the urinary system.

“Predict whether income exceeds $50K/yr based on census data. Also known as “”Census Income”” dataset.”
国勢調査データに基づいて所得が$ 50K /年を超えるかどうかを予測する。 「Census Income」データセットとも呼ばれます。

Air Quality
Contains the responses of a gas multisensor device deployed on the field in an Italian city. Hourly responses averages are recorded along with gas concentrations references from a certified analyzer.

Airfoil Self-Noise
NASA data set, obtained from a series of aerodynamic and acoustic tests of two and three-dimensional airfoil blade sections conducted in an anechoic wind tunnel.

Amazon Access Samples
Amazon’s InfoSec is getting smarter about the way Access data is leveraged. This is an anonymized sample of access provisioned within the company.

Amazon book reviews
213.335 book reviews for 8 different books. There are books which are scored very negatively in general and books which are scored very positively.

Amazon Commerce reviews set
The dataset is used for authorship identification in online Writeprint which is a new research field of pattern recognition.

Steel annealing data

Anonymous Microsoft Web Data
Log of anonymous users of www.microsoft.com; predict areas of the web site a user visited based on data on other areas the user visited.

ARCENE’s task is to distinguish cancer versus normal patterns from mass-spectrometric data. This is a two-class classification problem with continuous input variables. This dataset is one of 5 datasets of the NIPS 2003 feature selection challenge.
ARCENEの仕事は、癌対正常パターンを質量分析データと区別することです。これは、連続入力変数を持つ2クラスの分類問題です。このデータセットは、NIPS 2003の機能選択の課題の5つのデータセットの1つです。

Distinguish between the presence and absence of cardiac arrhythmia and classify it in one of the 16 groups.

Artificial Characters
Dataset artificially generated by using first order theory which describes structure of ten capital letters of English alphabet

Audiology (Original)
Nominal audiology dataset from Baylor

Audiology (Standardized)
Standardized version of the original audiology database

Australian Sign Language signs
This data consists of sample of Auslan (Australian Sign Language) signs. Examples of 95 signs were collected from five signers with a total of 6650 sign samples.
このデータはAuslan(Australian Sign Language)の標本で構成されています。 5つの署名者から合計95個の署名サンプルを用いて、95個の署名の例を収集した。

Australian Sign Language signs (High Quality)
This data consists of sample of Auslan (Australian Sign Language) signs. 27 examples of each of 95 Auslan signs were captured from a native signer using high-quality position trackers
このデータはAuslan(Australian Sign Language)の標本で構成されています。高品質のポジショントラッカーを使用して、ネイティブの署名者からキャプチャされた95のAuslan看板の27の例

Auto MPG
Revised from CMU StatLib library, data concerns city-cycle fuel consumption
CMU StatLibライブラリから改訂され、都市サイクルの燃料消費に関するデータ

From 1985 Ward’s Automotive Yearbook

AutoUniv is an advanced data generator for classifications tasks. The aim is to reflect the nuances and heterogeneity of real data. Data can be generated in .csv, ARFF or C4.5 formats.

Bach Choral Harmony
The data set is composed of 60 chorales (5665 events) by J.S. Bach (1675-1750). Each event of each chorale is labelled using 1 among 101 chord labels and described through 14 features.

Bach Chorales
Time-series data based on chorales; challenge is to learn generative grammar; data in Lisp
コーラスに基づく時系列データ。挑戦は生得的な文法を学ぶことです。 Lispのデータ

“Badges labeled with a “”+”” or “”-“” as a function of a person’s name”
人の名前の関数として「+」または「 – 」と表示されたバッジ

Bag of Words
This data set contains five text collections in the form of bags-of-words.

Balance Scale
Balance scale weight & distance database

Data previously used in cognitive psychology experiment; 4 data sets represent different conditions of an experiment
以前は認知心理学実験で用いられたデータ。 4つのデータセットは実験のさまざまな条件を表します

Bank Marketing
The data is related with direct marketing campaigns (phone calls) of a Portuguese banking institution. The classification goal is to predict if the client will subscribe a term deposit (variable y).

banknote authentication
Data were extracted from images that were taken for the evaluation of an authentication procedure for banknotes.

Bike Sharing Dataset
This dataset contains the hourly and daily count of rental bikes between years 2011 and 2012 in Capital bikeshare system with the corresponding weather and seasonal information.
このデータセットには、2011年から2012年の間のレンタルバイクの時間と日数が、対応する天気情報と季節情報を含むCapital bikeshareシステムに含まれています。

Instances in this dataset contain features extracted from blog posts. The task associated with the data is to predict how many comments the post will receive.

In this paper, we look for to recognize the causes of users tend to cyber space in Kohkiloye and Boyer Ahmad Province in Iran
本稿では、イランのKohkiloyeとBoyer Ahmadのサイバー空間に慣れているユーザの原因を認識するために検討する

Blood Transfusion Service Center
Data taken from the Blood Transfusion Service Center in Hsin-Chu City in Taiwan — this is a classification problem.
台湾の新竹市の血液輸血サービスセンターから取得したデータ – これは分類の問題です。

Breast Cancer
Breast Cancer Data (Restricted Access)

Breast Cancer Wisconsin (Diagnostic)
Diagnostic Wisconsin Breast Cancer Database

Breast Cancer Wisconsin (Original)
Original Wisconsin Breast Cancer Database

Breast Cancer Wisconsin (Prognostic)
Prognostic Wisconsin Breast Cancer Database

Breast Tissue
Dataset with electrical impedance measurements of freshly excised tissue samples from the breast.

Buzz in social media
This data-set contains examples of buzz events from two different social networks: Twitter, and Tom’s Hardware, a forum network focusing on new technology with more conservative dynamics.
このデータセットには、2つの異なるソーシャルネットワークからのバズイベントの例が含まれています:Twitter、より保守的なダイナミクスを備えた新技術に焦点を当てたフォーラムネットワークであるTom’s Hardware。

CalIt2 Building People Counts
This data comes from the main door of the CalIt2 building at UCI.

Car Evaluation
Derived from simple hierarchical decision model, this database may be useful for testing constructive induction and structure discovery methods.

The dataset consists of measurements of fetal heart rate (FHR) and uterine contraction (UC) features on cardiotocograms classified by expert obstetricians.

Census Income
“Predict whether income exceeds $50K/yr based on census data. Also known as “”Adult”” dataset.”
国勢調査データに基づいて所得が$ 50K /年を超えるかどうかを予測する。 「アダルト」データセットとも呼ばれます。

Census-Income (KDD)
This data set contains weighted census data extracted from the 1994 and 1995 current population surveys conducted by the U.S. Census Bureau.

Challenger USA Space Shuttle O-Ring
Task: predict the number of O-rings that experience thermal distress on a flight at 31 degrees F given data on the previous 23 shuttle flights

Character Trajectories
Multiple, labelled samples of pen tip trajectories recorded whilst writing individual characters. All samples are from the same writer, for the purposes of primitive extraction. Only characters with a single pen-down segment were considered.
個々の文字を書きながらペン先の軌道の複数のラベル付きサンプルが記録されます。すべてのサンプルは、基本的な抽出の目的で、同じライターからのものです。 1つのペン・ダウン・セグメントを含む文字のみが考慮された。

Chess (Domain Theories)
6 different domain theories for generating legal moves of chess

Chess (King-Rook vs. King)
Chess Endgame Database for White King and Rook against Black King (KRK).

Chess (King-Rook vs. King-Knight)
Knight Pin Chess End-Game Database Creator

Chess (King-Rook vs. King-Pawn)
King+Rook versus King+Pawn on a7 (usually abbreviated KRKPA7).

This dataset can be used to predict the chronic kidney disease and it can be collected from the hospital nearly 2 months of period.

Climate Model Simulation Crashes
Given Latin hypercube samples of 18 climate model input parameter values, predict climate model simulation crashes and determine the parameter value combinations that cause the failures.

Little Documentation

CMU Face Images
This data consists of 640 black and white face images of people taken with varying pose (straight, left, right, up), expression (neutral, happy, sad, angry), eyes (wearing sunglasses or not), and size

This is a data set containing 1080 documents of free text business descriptions of Brazilian companies categorized into a subset of 9 categories

Coil 1999 Competition Data
This data set is from the 1999 Computational Intelligence and Learning (COIL) competition. The data contains measurements of river chemical concentrations and algae densities.

Combined Cycle Power Plant
The dataset contains 9568 data points collected from a Combined Cycle Power Plant over 6 years (2006-2011), when the plant was set to work with full load.

Communities and Crime
Communities within the United States. The data combines socio-economic data from the 1990 US Census, law enforcement data from the 1990 US LEMAS survey, and crime data from the 1995 FBI UCR.
米国内のコミュニティ。このデータは、1990年米国国勢調査の社会経済データ、1990年米国LEMAS調査の法執行データ、1995年FBI UCRの犯罪データを組み合わせたものです。

Communities and Crime Unnormalized
Communities in the US. Data combines socio-economic data from the ’90 Census, law enforcement data from the 1990 Law Enforcement Management and Admin Stats survey, and crime data from the 1995 FBI UCR
米国のコミュニティ。データは、’90年国勢調査の社会経済データ、1990年法執行管理および管理者統計の捜査データ、1995年FBI UCRの犯罪データ

Computer Hardware
Relative CPU Performance Data, described in terms of its cycle time, memory size, etc.

Concrete Compressive Strength
Concrete is the most important material in civil engineering. The concrete compressive strength is a highly nonlinear function of age and ingredients.

Concrete Slump Test
Concrete is a highly complex material. The slump flow of concrete is not only determined by the water content, but that is also influenced by other concrete ingredients.

Condition Based Maintenance of Naval Propulsion Plants
Data have been generated from a sophisticated simulator of a Gas Turbines (GT), mounted on a Frigate characterized by a COmbined Diesel eLectric And Gas (CODLAG) propulsion plant type.

Congressional Voting Records
1984 United Stated Congressional Voting Records; Classify as Republican or Democrat

Contains connect-4 positions

Connectionist Bench (Nettalk Corpus)
“The file “”nettalk.data”” contains a list of 20,008 English words, along with a phonetic transcription for each word. The task is to train a network to produce the proper phonemes”
“ファイル “”nettalk.data””には、20,008の英語単語のリストと、各単語の表音文字列が含まれています。課題は、適切な音素を生成するようにネットワークを訓練することです”

Connectionist Bench (Sonar, Mines vs. Rocks)
The task is to train a network to discriminate between sonar signals bounced off a metal cylinder and those bounced off a roughly cylindrical rock.

Connectionist Bench (Vowel Recognition – Deterding Data)
Speaker independent recognition of the eleven steady state vowels of British English using a specified training set of lpc derived log area ratios.

Contraceptive Method Choice
Dataset is a subset of the 1987 National Indonesia Contraceptive Prevalence Survey.

Corel Image Features
This dataset contains image features extracted from a Corel image collection. Four sets of features are available based on the color histogram, color histogram layout, color moments, and co-occurence

Forest CoverType dataset

Credit Approval
This data concerns credit card applications; good mix of attributes

Cuff-Less Blood Pressure Estimation
This Data set provides preprocessed and cleaned vital signals which can be used in designing algorithms for cuff-less estimation of the blood pressure.

Cylinder Bands
“Used in decision tree induction for mitigating process delays known as “”cylinder bands”” in rotogravure printing”

Daily and Sports Activities
The dataset comprises motion sensor data of 19 daily and sports activities each performed by 8 subjects in their own style for 5 minutes. Five Xsens MTx units are used on the torso, arms, and legs.
データセットは、毎日19の運動センサデータと、それぞれ8人の被験者が独自のスタイルで5分間行ったスポーツ活動からなる。胴体、腕、脚には5つのXsens MTxユニットが使用されています。

Daphnet Freezing of Gait
This dataset contains the annotated readings of 3 acceleration sensors at the hip and leg of Parkinson’s disease patients that experience freezing of gait (FoG) during walking tasks.

Dataset for ADL Recognition with Wrist-worn Accelerometer
Recordings of 16 volunteers performing 14 Activities of Daily Living (ADL) while carrying a single wrist-worn tri-axial accelerometer.

Dataset for Sensorless Drive Diagnosis
Features are extracted from motor current. The motor has intact and defective components. This results in 11 different classes with different conditions.

DBWorld e-mails
It contains 64 e-mails which I have manually collected from DBWorld mailing list. They are classified in: ‘announces of conferences’ and ‘everything else’.

default of credit card clients
This research aimed at the case of customers’ default payments in Taiwan and compares the predictive accuracy of probability of default among six data mining methods.
この研究はcustomersâの場合を対象としましたか? 6つのデータマイニング手法の間のデフォルト確率の予測精度を比較します。

Marine sponges of the Demospongiae class classification domain.

Aim for this dataset is to determine the type of Eryhemato-Squamous Disease.
このデータセットの目的は、Eryhemato-Squamous Diseaseのタイプを決定することです。

Detect Malacious Executable(AntiVirus)
I extract features from malacious and non-malacious and create and training dataset to teach svm classifier.Dataset made of unknown executable to detect if it is virus or normal safe executable.

DEXTER is a text classification problem in a bag-of-word representation. This is a two-class classification problem with sparse continuous input variables. This dataset is one of five datasets of the NIPS 2003 feature selection challenge.
DEXTERは、語彙表現のテキスト分類の問題です。これは、疎な連続入力変数を持つ2クラスの分類問題です。このデータセットは、NIPS 2003の機能選択の課題の5つのデータセットの1つです。

DGP2 – The Second Data Generation Program
Generates application domains based on specific parameters, number of features, and proportion of positive to negative examples

This diabetes dataset is from AIM ’94
この糖尿病のデータセットは、AIM ’94

Diabetes 130-US hospitals for years 1999-2008
This data has been prepared to analyze factors related to readmission as well as other outcomes pertaining to patients with diabetes.

Diabetic Retinopathy Debrecen Data Set
This dataset contains features extracted from the Messidor image set to predict whether an image contains signs of diabetic retinopathy or not.

Document Understanding
Five concepts, expressed as predicates, to be learned

Dodgers Loop Sensor
Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles
ループセンサーデータは、ロサンゼルスの101 North高速道路のGlendaleランプで収集されました

DOROTHEA is a drug discovery dataset. Chemical compounds represented by structural molecular features must be classified as active (binding to thrombin) or inactive. This is one of 5 datasets of the NIPS 2003 feature selection challenge.
DOROTHEAは薬物発見データセットです。構造的分子の特徴によって表される化合物は、活性(トロンビンへの結合)または不活性であると分類されなければならない。これは、NIPS 2003の機能選択の課題の5つのデータセットの1つです。

Dota2 Games Results
Dota 2 is a popular computer game with two teams of 5 players. At the start of the game each player chooses a unique hero with different strengths and weaknesses.
Dota 2は、5人のチームからなる2つのチームを持つ人気のコンピュータゲームです。ゲームの開始時に、各プレイヤーは異なる強さと弱さを持つユニークなヒーローを選びます。

Dow Jones Index
This dataset contains weekly data for the Dow Jones Industrial Index. It has been used in computational investing research.

This dataset contain Attributes of dresses and their recommendations according to their sales.Sales are monitor on the basis of alternate days.

E. Coli Genes
Data giving characteristics of each ORF (potential gene) in the E. coli genome. Sequence, homology (similarity to other genes) and structural information, and function (if known) are provided.

EBL Domain Theories
Assorted small-scale domain theories

Data for classifying if patients will survive for at least one year after a heart attack

This data contains protein localization sites

Economic Sanctions
Domain Theory on Economic Sanctions; Undocumented

Educational Process Mining (EPM): A Learning Analytics Data Set
A Learning Analytics Data Set : Educational Process Mining data set is built from the recordings of 115 subjects’ activities through a logging application while learning with an educational simulator.

EEG Database
This data arises from a large study to examine EEG correlates of genetic predisposition to alcoholism. It contains measurements from 64 electrodes placed on the scalp sampled at 256 Hz

EEG Eye State
The data set consists of 14 EEG values and a value indicating the eye state.

El Nino
The data set contains oceanographic and surface meteorological readings taken from a series of buoys positioned throughout the equatorial Pacific.

This data set contains electricity consumption of 370 points/clients.

EMG dataset in Lower Limb
3 different exercises: sitting, standing and walking in the muscles: biceps femoris, vastus medialis, rectus femoris and semitendinosus addition to goniometry in the exercises.

EMG Physical Action Data Set
The Physical Action Data Set includes 10 normal and 10 aggressive physical actions that measure the human activity. The data have been collected by 4 subjects using the Delsys EMG wireless apparatus.
物理的行動データセットは、人間の活動を測定する10の通常の物理的アクションと10の積極的な物理的アクションを含む。データは、Delsys EMG無線装置を用いて4人の被験者によって収集されている。

Energy efficiency
This study looked into assessing the heating load and cooling load requirements of buildings (that is, energy efficiency) as a function of building parameters.

Entree Chicago Recommendation Data
This data contains a record of user interactions with the Entree Chicago restaurant recommendation system.
このデータには、Entree Chicagoレストラン推奨システムとのユーザー対話の記録が含まれています。

Facebook Comment Volume Dataset
Instances in this dataset contain features extracted from facebook posts. The task associated with the data is to predict how many comments the post will receive.

Facebook metrics
Facebook performance metrics of a renowned cosmetic’s brand Facebook page.

Farm Ads
This data was collected from text ads found on twelve websites that deal with various farm animal related topics. The binary labels are based on whether or not the content owner approves of the ad.

100 volunteers provide a semen sample analyzed according to the WHO 2010 criteria. Sperm concentration are related to socio-demographic data, environmental factors, health status, and life habits

The data are binary attack-point vectors and their clave-direction class(es) according to the partido-alto-based paradigm.

First-order theorem proving
Given a theorem, predict which of five heuristics will give the fastest proof when used by a first-order prover. A sixth prediction declines to attempt a proof, should the theorem be too difficult.

From Collins Gem Guide to Flags, 1986

20 photos of leaves for each of 32 different species.

Forest Fires
This is a difficult regression task, where the aim is to predict the burned area of forest fires, in the northeast region of Portugal, by using meteorological and other data (see details at: http://www.dsi.uminho.pt/~pcortez/forestfires).
これは難しい回帰課題であり、ポルトガル北東部の森林火災地域を予測することを目的としています(詳細はhttp://www.dsi.uminho.pt/を参照)。 〜pcortez / forestfires)。

Forest type mapping
Multi-temporal remote sensing data of a forested area in Japan. The goal is to map different forest types using spectral data.

Function Finding
Cases collected mostly from investigations in physical science; intention is to evaluate function-finding algorithms

Gas Sensor Array Drift Dataset
This archive contains 13910 measurements from 16 chemical sensors utilized in simulations for drift compensation in a discrimination task of 6 gases at various levels of concentrations.

Gas Sensor Array Drift Dataset at Different Concentrations
This archive contains 13910 measurements from 16 chemical sensors exposed to 6 different gases at various concentration levels.

Gas sensor array exposed to turbulent gas mixtures
A chemical detection platform composed of 8 chemoresistive gas sensors was exposed to turbulent gas mixtures generated naturally in a wind tunnel. The acquired time series of the sensors are provided.

Gas sensor array under dynamic gas mixtures
The data set contains the recordings of 16 chemical sensors exposed to two dynamic gas mixtures at varying concentrations. For each mixture, signals were acquired continuously during 12 hours.

Gas sensor array under flow modulation
The data set contains 58 time series acquired from 16 chemical sensors under gas flow modulation conditions. The sensors were exposed to different gaseous binary mixtures of acetone and ethanol.

Gas sensor arrays in open sampling settings
The dataset contains 18000 time-series recordings from a chemical detection platform at six different locations in a wind tunnel facility in response to ten high-priority chemical gaseous substances

Gas sensors for home activity monitoring
100 recordings of a sensor array under different conditions in a home setting: background, wine and banana presentations. The array includes 8 MOX gas sensors, and humidity and temperature sensors.

Geographical Original of Music
Instances in this dataset contain audio features extracted from 1059 wave files. The task associated with the data is to predict the geographical origin of music.

Gesture Phase Segmentation
The dataset is composed by features extracted from 7 videos with people gesticulating, aiming at studying Gesture Phase Segmentation. It contains 50 attributes divided into two files for each video.

GISETTE is a handwritten digit recognition problem. The problem is to separate the highly confusible digits ‘4’ and ‘9’. This dataset is one of five datasets of the NIPS 2003 feature selection challenge.
GISETTEは、手書き数字認識の問題です。問題は、非常に混同しやすい数字「4」と「9」を分けることです。このデータセットは、NIPS 2003の機能選択の課題の5つのデータセットの1つです。

Glass Identification
From USA Forensic Science Service; 6 types of glass; defined in terms of their oxide content (i.e. Na, Fe, K, etc)
米国の法医学からの科学サービス; 6種類のガラス;それらの酸化物含有量(すなわち、Na、Fe、Kなど)に関して定義され、

GPS Trajectories
The dataset has been feed by Android app called Go!Track. It is available at Goolge Play Store(https://play.google.com/store/apps/details?id=com.go.router).
このデータセットは、Go!Trackと呼ばれるAndroidアプリによってフィードされています。 Goolge Playストア(https://play.google.com/store/apps/details?id=com.go.router)でご利用いただけます。

Grammatical Facial Expressions
This dataset supports the development of models that make possible to interpret Grammatical Facial Expressions from Brazilian Sign Language (Libras).

Greenhouse Gas Observing Network
Design an observing network to monitor emissions of a greenhouse gas (GHG) in California given time series of synthetic observations and tracers from weather model simulations.

Haberman’s Survival
Dataset contains cases from study conducted on the survival of patients who had undergone surgery for breast cancer

Topic: human subjects study

Heart Disease
4 databases: Cleveland, Hungary, Switzerland, and the VA Long Beach

From G.Gong: CMU; Mostly Boolean or numeric-valued attribute types; Includes cost data (donated by Peter Turney)
G.Gongから:CMU;ほとんどのブール値型または数値型の属性タイプ。費用データ(Peter Turney寄贈)

The search for exotic particles requires sorting through a large number of collisions to find the events of interest. This data set challenges one to detect a new particle of unknown mass.

Heterogeneity Activity Recognition
The Heterogeneity Human Activity Recognition (HHAR) dataset from Smartphones and Smartwatches is a dataset devised to benchmark human activity recognition algorithms (classification, automatic data segmentation, sensor fusion, feature extraction, etc.) in real-world contexts; specifically, the dataset is gathered with a variety of different device models and use-scenarios, in order to reflect sensing heterogeneities to be expected in real deployments.
スマートフォンとスマートウォッチからのHHAR(Heterogeneity Human Activity Recognition)データセットは、実際の状況での人間活動認識アルゴリズム(分類、自動データセグメンテーション、センサー融合、特徴抽出など)をベンチマークするために考案されたデータセットです。具体的には、実際の展開で期待されるセンシングの異質性を反映するために、さまざまなデバイスモデルや使用シナリオでデータセットが収集されます。

This is a classification problem to distinguish between a signal process which produces Higgs bosons and a background process which does not.

Each record represents 100 points on a two-dimensional graph. When plotted in order (from 1 through 100) as the Y co-ordinate, the points will create either a Hill (a “bump” in the terrain) or a Valley (a “dip” in the terrain).
各レコードは、2次元グラフ上の100点を表します。 Y座標として(1から100まで)順番にプロットすると、ポイントはヒル(地形のバンプか地形かバレーか)を作成します。

HIV-1 protease cleavage
The data contains lists of octamers (8 amino acids) and a flag (-1 or 1) depending on whether HIV-1 protease will cleave in the central position (between amino acids 4 and 5).

Horse Colic
Well documented attributes; 368 instances with 28 attributes (continuous, discrete, and nominal); 30% missing values
十分に文書化された属性。 28属性(連続、離散、公称)を持つ368インスタンス。 30%欠損値

Taken from StatLib library

Human Activity Recognition Using Smartphones
Human Activity Recognition database built from the recordings of 30 subjects performing activities of daily living (ADL) while carrying a waist-mounted smartphone with embedded inertial sensors.

Data set prepared for the use of participants for the 1994 AAAI Spring Symposium on Artificial Intelligence in Medicine.

ILPD (Indian Liver Patient Dataset)
This data set contains 10 variables that are age, gender, total Bilirubin, direct Bilirubin, total proteins, albumin, A/G ratio, SGPT, SGOT and Alkphos.
このデータセットには、年齢、性別、総ビリルビン、直接ビリルビン、総タンパク質、アルブミン、A / G比、SGPT、SGOTおよびAlkphosの10変数が含まれています。

Image Segmentation
Image data described by high-level numeric-valued attributes, 7 classes

Improved Spiral Test Using Digitized Graphics Tablet for Monitoring Parkinson’s Disease
Handwriting database consists of 25 PWP(People with Parkinson) and 15 healthy individuals.Three types of recordings (Static Spiral Test, Dynamic Spiral Test and Stability Test) are taken.

Individual household electric power consumption
Measurements of electric power consumption in one household with a one-minute sampling rate over a period of almost 4 years. Different electrical quantities and some sub-metering values are available.

Indoor User Movement Prediction from RSS data
This dataset contains temporal data from a Wireless Sensor Network deployed in real-world office environments. The task is intended as real-life benchmark in the area of Ambient Assisted Living.

Insurance Company Benchmark (COIL 2000)
This data set used in the CoIL 2000 Challenge contains information on customers of an insurance company. The data consists of 86 variables and includes product usage data and socio-demographic data
CoIL 2000 Challengeで使用されるこのデータセットには、保険会社の顧客に関する情報が含まれています。データは86変数で構成され、製品使用データと社会人口統計データ

Internet Advertisements
This dataset represents a set of possible advertisements on Internet pages.

Internet Usage Data
This data contains general demographic information on internet users in 1997.

Classification of radar returns from the ionosphere

IPUMS Census Database
This data set contains unweighted PUMS census data from the Los Angeles and Long Beach areas for the years 1970, 1980, and 1990.

Famous database; from Fisher, 1936

Goal: Predict which letter-name was spoken–a simple classification task.
目標:どのレターネームが話されたかを予測する – 簡単な分類作業。

Data sets includes returns of Istanbul Stock Exchange with seven other international index; SP, DAX, FTSE, NIKKEI, BOVESPA, MSCE_EU, MSCI_EM from Jun 5, 2009 to Feb 22, 2011.
データセットには、7つの国際インデックスを持つイスタンブール証券取引所のリターンが含まれます。 2009年6月5日から2011年2月22日まで、SP、DAX、FTSE、NIKKEI、BOVESPA、MSCE_EU、MSCI_EM

Japanese Credit Screening
Includes domain theory (generated by talking to Japanese domain experts); data in Lisp
ドメイン理論(日本のドメイン専門家と話し合って生成) Lispのデータ

Japanese Vowels
This dataset records 640 time series of 12 LPC cepstrum coefficients taken from nine male speakers.

KDD Cup 1998 Data
This is the data set used for The Second International Knowledge Discovery and Data Mining Tools Competition, which was held in conjunction with KDD-98

KDD Cup 1999 Data
This is the data set used for The Third International Knowledge Discovery and Data Mining Tools Competition, which was held in conjunction with KDD-99

KEGG Metabolic Reaction Network (Undirected)
KEGG Metabolic pathways modeled as un-directed reaction network. Variety of graphical features presented.

KEGG Metabolic Relation Network (Directed)
KEGG Metabolic pathways modeled as directed relation network. Variety of graphical features presented.

Relational dataset

Labor Relations
From Collective Bargaining Review

This dataset consists in a collection of shape and texture features extracted from digital images of leaf specimens originating from a total of 40 different plant species.

LED Display Domain
From Classification and Regression Trees book; We provide here 2 C programs for generating sample databases

Legal Case Reports
A textual corpus of 4000 legal cases for automatic summarization and citation analysis. For each document we collect catchphrases, citations sentences, citation catchphrases and citation classes.

Database for fitting contact lenses

Letter Recognition
Database of character image features; try to identify the letter

Libras Movement
The data set contains 15 classes of 24 instances each. Each class references to a hand movement type in LIBRAS (Portuguese name ‘LÍngua BRAsileira de Sinais’, oficial brazilian signal language).
データセットには、それぞれ24のインスタンスからなる15のクラスが含まれています。 LIBRASでの手の動きの種類(ポルトガル語名「リンガブラジレイラ・デ・Sinais」、oficialブラジルの信号言語)への各クラス参照。

Liver Disorders
BUPA Medical Research Ltd. database donated by Richard S. Forsyth
BUPA Medical Research Ltd.データベースRichard S. Forsyth寄贈

Localization Data for Person Activity
Data contains recordings of five people performing different activities. Each person wore four sensors (tags) while performing the same scenario five times.

Logic Theorist
All code for Logic Theorist

Low Resolution Spectrometer
From IRAS data — NASA Ames Research Center
IRASデータから – NASAエイムズ研究センター

LSVT Voice Rehabilitation
126 samples from 14 participants, 309 features. Aim: assess whether voice rehabilitation treatment lead to phonations considered ‘acceptable’ or ‘unacceptable’ (binary class classification problem).

Lung Cancer
Lung cancer data; no attribute definitions

This lymphography domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. (Restricted access)
このリンパ節領域は、ユーゴスラビアリュブリャナの腫瘍研究所(Institute of Oncology)の大学メディカルセンターから入手した。 (制限付きアクセス)

M. Tuberculosis Genes
Data giving characteristics of each ORF (potential gene) in the M. tuberculosis bacterium. Sequence, homology (similarity to other genes) and structural information, and function (if known) are provided

Machine Learning based ZZAlpha Ltd. Stock Recommendations 2012-2014
The data here are the ZZAlpha® machine learning recommendations made for various US traded stock portfolios the morning of each day during the 3 year period Jan 1, 2012 – Dec 31, 2014.
2014年12月31日 – ここでのデータは、様々な米国のために作られたZZAlpha®機械学習勧告は3年の期間2012年1月1日の間、毎日の朝株式ポートフォリオを取引されています。

MADELON is an artificial dataset, which was part of the NIPS 2003 feature selection challenge. This is a two-class classification problem with continuous input variables. The difficulty is that the problem is multivariate and highly non-linear.
MADELONは人工データセットであり、NIPS 2003の機能選択の課題の一部です。これは、連続入力変数を持つ2クラスの分類問題です。問題は多変量であり、非線形性が高いことです。

MAGIC Gamma Telescope
Data are MC generated to simulate registration of high energy gamma particles in an atmospheric Cherenkov telescope

Mammographic Mass
Discrimination of benign and malignant mammographic masses based on BI-RADS attributes and the patient’s age.

Mechanical Analysis
Fault diagnosis problem of electromechanical devices; also PUMPS DATA SET is newer version with domain theory and results
電気機械装置の故障診断問題;また、PUMPS DATA SETはドメイン理論と結果の新しいバージョンです

Mesothelioma’s disease data set
Mesothelioma’s disease data set were prepared at Dicle University Faculty of Medicine in Turkey. Three hundred and twenty-four Mesothelioma patient data. In the dataset, all samples have 34 features.
中皮腫の疾患データセットは、トルコのDicle Universityの医学部で作成されました。 Mesotheliomaの患者データは、300から24です。データセットでは、すべてのサンプルに34のフィーチャがあります。

Meta-Data was used in order to give advice about which classification method is appropriate for a particular dataset (taken from results of Statlog project).

The MHEALTH (Mobile Health) dataset is devised to benchmark techniques dealing with human behavior analysis based on multimodal body sensing.
MHEALTH(Mobile Health)データセットは、マルチモーダルな身体感知に基づく人間の行動分析を扱う技術をベンチマークするために考案されたものです。

Mice Protein Expression
Expression levels of 77 proteins measured in the cerebral cortex of 8 classes of control and Down syndrome mice exposed to context fear conditioning, a task used to assess associative learning.

MicroblogPCU data is crawled from sina weibo microblog[http://weibo.com/]. This data can be used to study machine learning methods as well as do some social network research.
MicroblogPCUデータは、sina weiboマイクロブログ[http://weibo.com/]からクロールされます。このデータは、機械学習の方法を研究するだけでなく、ソーシャルネットワークの研究を行うのにも使用できます。

A dataset to explore machine learning approaches for the identification of microorganisms from mass-spectrometry data.

MiniBooNE particle identification
This dataset is taken from the MiniBooNE experiment and is used to distinguish electron neutrinos (signal) from muon neutrinos (background).

Mobile Robots
Learning concepts from sensor data of a mobile robot; set of data sets

Molecular Biology (Promoter Gene Sequences)
E. Coli promoter gene sequences (DNA) with partial domain theory

Molecular Biology (Protein Secondary Structure)
From CMU connectionist bench repository; Classifies secondary structure of certain globular proteins

Molecular Biology (Splice-junction Gene Sequences)
Primate splice-junction gene sequences (DNA) with associated imperfect domain theory

MONK’s Problems
A set of three artificial domains over the same attribute space; Used to test a wide range of induction algorithms

Moral Reasoner
Horn-clause model that qualitatively simulates moral reasoning; Theory includes negated literals

This data set contains a list of over 10000 films including many older, odd, and cult films. There is information on actors, casts, directors, producers, studios, etc.

MSNBC.com Anonymous Web Data
This data describes the page visits of users who visited msnbc.com on September 28, 1999. Visits are recorded at the level of URL category (see description) and are recorded in time order.

Multiple Features
This dataset consists of features of handwritten numerals (`0′–`9′) extracted from a collection of Dutch utility maps
このデータセットは、オランダのユーティリティマップのコレクションから抽出された手書き数字( `0 ‘ – ` 9’)のフィーチャで構成されています

From Audobon Society Field Guide; mushrooms described in terms of physical characteristics; classification: poisonous or edible
Audobon Societyフィールドガイドから。キノコは物理的特性の観点から記述されている。分類:毒または食用

Musk (Version 1)
The goal is to learn to predict whether new molecules will be musks or non-musks

Musk (Version 2)
The goal is to learn to predict whether new molecules will be musks or non-musks

News Aggregator
References to news pages collected from an web aggregator in the period from 10-March-2014 to 10-August-2014. The resources are grouped into clusters that represent pages discussing the same story.

Newspaper and magazine images segmentation dataset
Dataset is well suited for segmentation tasks. It contains 101 scanned pages from different newspapers and magazines in Russian with ground truth pixel-based masks.

NIPS Conference Papers 1987-2015
This data set contains the distribution of words in the full text of the NIPS conference papers published from 1987 to 2015.

Corpus intended to do cleaning (or binarization) and enhancement of noisy grayscale printed text images using supervised learning methods. Noisy images and their corresponding ground truth provided.

Nomao collects data about places (name, phone, localization…) from many sources. Deduplication consists in detecting what data refer to the same place. Instances in the dataset compare 2 spots.

Northix is designed to be a schema matching benchmark problem for data integration of two entity relationship databases.

NSF Research Award Abstracts 1990-2003
This data set consists of (a) 129,000 abstracts describing NSF awards for basic research, (b) bag-of-word data files extracted from the abstracts, (c) a list of words used for indexing the bag-of-word

Nursery Database was derived from a hierarchical decision model originally developed to rank applications for nursery schools.
Nursery Databaseは当初、保育園の申請をランク付けするために開発された階層的意思決定モデルから導かれました。

NYSK (New York v. Strauss-Kahn) is a collection of English news articles about the case relating to allegations of sexual assault against the former IMF director Dominique Strauss-Kahn (May 2011).
NYSK(New York v。Strauss-Kahn)は、元IMFのドミニク・ストラウス・カーン監督(2011年5月)に対する性的暴行の申し立てに関する事件に関する英文のニュース記事の集まりです。

Occupancy Detection
Experimental data used for binary classification (room occupancy) from Temperature,Humidity,Light and CO2. Ground-truth occupancy was obtained from time stamped pictures that were taken every minute.

One-hundred plant species leaves data set
Sixteen samples of leaf each of one-hundred plant species. For each sample, a shape descriptor, fine scale margin and texture histogram are given.

Online Handwritten Assamese Characters Dataset
This is a dataset of 8235 online handwritten assamese characters. The “online” process involves capturing of data as text is written on a digitizing tablet with an electronic pen.
これは8235オンライン手書きアッサム文字のデータセットです。 â????オンライン??電子ペンでデジタル化タブレットにテキストが書き込まれるのに伴い、データの取り込みが行われます。

Online News Popularity
This dataset summarizes a heterogeneous set of features about articles published by Mashable in a period of two years. The goal is to predict the number of shares in social networks (popularity).

Online Retail
This is a transnational data set which contains all the transactions occurring between 01/12/2010 and 09/12/2011 for a UK-based and registered non-store online retail.

Online Video Characteristics and Transcoding Time Dataset
The dataset contains a million randomly sampled video instances listing 10 fundamental video characteristics along with the YouTube video ID.

Open University Learning Analytics dataset
Open University Learning Analytics Dataset contains data about courses, students and their interactions with Virtual Learning Environment for seven selected courses and more than 30000 students.
Open University Learning Analytics Datasetには、7つの選択されたコースと30000人以上の学生のためのコース、学生、および仮想ラーニング環境との相互作用に関するデータが含まれています。

Opinosis Opinion ⁄ Review
This dataset contains sentences extracted from user reviews on a given topic. Example topics are “performance of Toyota Camry” and “sound quality of ipod nano”.

OpinRank Review Dataset
This data set contains user reviews of cars and and hotels collected from Tripadvisor (~259,000 reviews) and Edmunds (~42,230 reviews).

OPPORTUNITY Activity Recognition
The OPPORTUNITY Dataset for Human Activity Recognition from Wearable, Object, and Ambient Sensors is a dataset devised to benchmark human activity recognition algorithms (classification, automatic data segmentation, sensor fusion, feature extraction, etc).
Wearable、Object、Ambient Sensorsからのヒューマンアクティビティ認識のためのOPPORTUNITY Datasetは、ヒューマンアクティビティ認識アルゴリズム(分類、自動データセグメンテーション、センサ融合、特徴抽出など)をベンチマークするために考案されたデータセットです。

Optical Recognition of Handwritten Digits
Two versions of this database available; see folder

Othello Domain Theory
Used in research to generate features for an inductive learning system

Ozone Level Detection
Two ground ozone level data sets are included in this collection. One is the eight hour peak set (eighthr.data), the other is the one hour peak set (onehr.data). Those data were collected from 1998 to 2004 at the Houston, Galveston and Brazoria area.
2つの地上オゾンレベルデータセットがこのコレクションに含まれています。 1つは8時間ピークセット(8hr.data)で、もう1つは1時間ピークセット(1hr.data)です。これらのデータは1998年から2004年にヒューストン、ガルベストン、ブラゾリアで収集された。

p53 Mutants
The goal is to model mutant p53 transcriptional activity (active vs inactive) based on data extracted from biophysical simulations.

Page Blocks Classification
The problem consists of classifying all the blocks of the page layout of a document that has been detected by a segmentation process.

PAMAP2 Physical Activity Monitoring
The PAMAP2 Physical Activity Monitoring dataset contains data of 18 different physical activities, performed by 9 subjects wearing 3 inertial measurement units and a heart rate monitor.

Parkinson Speech Dataset with Multiple Types of Sound Recordings
The training data belongs to 20 Parkinson’s Disease (PD) patients and 20 healthy subjects. From all subjects, multiple types of sound recordings (26) are taken.

Oxford Parkinson’s Disease Detection Dataset

Parkinsons Telemonitoring
Oxford Parkinson’s Disease Telemonitoring Dataset

15 months worth of daily data (440 daily records) that describes the occupancy rate, between 0 and 1, of different car lanes of the San Francisco bay area freeways across time.

Pen-Based Recognition of Handwritten Digits
Digit database of 250 samples from 44 writers

Perfume Data
This data consists of odors of 20 different perfumes. Data was obtained by using a handheld odor meter (OMX-GR sensor) per second for 28 seconds period.

Phishing Websites
This dataset collected mainly from: PhishTank archive, MillerSmiles archive, Google’s searching operators.

Physicochemical Properties of Protein Tertiary Structure
This is a data set of Physicochemical Properties of Protein Tertiary Structure. The data set is taken from CASP 5-9. There are 45730 decoys and size varying from 0 to 21 armstrong.
これは、タンパク質の三次構造の物理化学的性質のデータセットである。データセットはCASP 5-9から取ったものです。 45730個のデコイがあり、サイズは0〜21アームストロングまで変化します。

Pima Indians Diabetes
From National Institute of Diabetes and Digestive and Kidney Diseases; Includes cost data (donated by Peter Turney)
糖尿病および消化器および腎臓病の国立研究所から;費用データ(Peter Turney寄贈)

Pioneer-1 Mobile Robot Data
“This dataset contains time series sensor readings of the Pioneer-1 mobile robot. The data is broken into “”experiences”” in which the robot takes action for some period of time and experiences a control”

Pittsburgh Bridges
Bridges database that has original and numeric-discretized datasets

Planning Relax
The dataset concerns with the classification of two mental stages from recorded EEG signals: Planning (during imagination of motor act) and Relax state.

Data has been extracted from the USDA plants database. It contains all plants (species and genera) in the database and the states of USA and Canada where they occur.

Poker Hand
Purpose is to predict poker hands

Polish companies bankruptcy data
The dataset is about bankruptcy prediction of Polish companies.The bankrupt companies were analyzed in the period 2000-2012, while the still operating companies were evaluated from 2007 to 2013.

Post-Operative Patient
Dataset of patient features

Predict keywords activities in a online social media
The data from Twitter was collected during 360 consecutive days. It was done by querying 1497 English keywords sampled from Wikipedia. This dataset is proposed in a Learning to rank setting.

Primary Tumor
From Ljubljana Oncology Institute

Assorted domains like blocksworld, eightpuzzle, and schedworld.

Protein Data

Pseudo Periodic Synthetic Time Series
This data set is designed for testing indexing schemes in time series databases. The data appears highly periodic, but never exactly repeats itself.

PubChem Bioassay Data
These highly imbalanced bioassay datasets are from the differing types of screening that can be performed using HTS technology. 21 datasets were created from 12 bioassays.
これらの高度にバランスのとれていないバイオアッセイデータセットは、HTS技術を使用して実施できる異なる種類のスクリーニング由来である。 21のデータセットは12のバイオアッセイから作成された。

QSAR biodegradation
Data set containing values for 41 attributes (molecular descriptors) used to classify 1055 chemicals into 2 classes (ready and not ready biodegradable).

Since there is no numerical sequential data stream available in standard data sets, this data set is generated from the original T40I10D100K data set

Quadruped Mammals
The file animals.c is a data generator of structured instances representing quadruped animals

Qualitative Structure Activity Relationships
Two sets of datasets are given: pyrimidines and triazines

Predict the Bankruptcy from Qualitative parameters from experts.

REALDISP Activity Recognition Dataset
The REALDISP dataset is devised to evaluate techniques dealing with the effects of sensor displacement in wearable activity recognition as well as to benchmark general activity recognition algorithms

Record Linkage Comparison Patterns
Element-wise comparison of records with personal data from a record linkage setting. The task is to decide from a comparison pattern whether the underlying records belong to one person.

Relative location of CT slices on axial axis
The dataset consists of 384 features extracted from CT images. The class variable is numeric and denotes the relative location of the CT slice on the axial axis of the human body.

Restaurant & consumer data
The dataset was obtained from a recommender system prototype. The task was to generate a top-n list of restaurants according to the consumer preferences.

Reuters RCV1 RCV2 Multilingual, Multiview Text Categorization Test collection
This test collection contains feature characteristics of documents originally written in five different languages and their translations, over a common set of 6 categories.

Reuters Transcribed Subset
This dataset is created by reading out 200 files from the 10 largest Reuters classes and using an Automatic Speech Recognition system to create corresponding transcriptions.

Reuters-21578 Text Categorization Collection
This is a collection of documents that appeared on Reuters newswire in 1987. The documents were assembled and indexed with categories.

The dataset is used for authorship identification in online Writeprint which is a new research field of pattern recognition.

Robot Execution Failures
This dataset contains force and torque measurements on a robot after failure detection. Each failure is characterized by 15 force/torque samples collected at regular time intervals

Data from a semi-conductor manufacturing process

Measurements of geometrical properties of kernels belonging to three different varieties of wheat. A soft X-ray technique and GRAINS package were used to construct all seven, real-valued attributes.

The data describe the problem of high energy (higher than 10^4 J) seismic bumps forecasting in a coal mine. Data come from two of longwalls located in a Polish coal mine.
このデータには、炭鉱における高エネルギー(10 ^ 4 J以上)の地震予知の問題が記載されています。データは、ポーランドの炭鉱にある2つの長い壁からのものです。

Semeion Handwritten Digit
1593 handwritten digits from around 80 persons were scanned, stretched in a rectangular box 16×16 in a gray scale of 256 values.

sEMG for Basic Hand movements
The “sEMG for Basic Hand movements” includes 2 databases of surface electromyographic signals of 6 hand movements using Delsys’ EMG System. Healthy subjects conducted six daily life grasps.
基本的な手の動きのためのEMG DelsysのEMGシステムを使用して6手の動きの表面筋電信号の2データベースを含む。健康な被験者は、6つの日常生活を把握した。

Sentence Classification
Contains sentences from the abstract and introduction of 30 articles annotated with a modified Argumentative Zones annotation scheme. These articles come from biology, machine learning and psychology.
要約からの文章と、修正されたArgumentative Zonesアノテーションスキームで注釈が付けられた30の記事の紹介が含まれています。これらの記事は、生物学、機械学習、心理学から来ています。

Sentiment Labelled Sentences
The dataset contains sentences labelled with positive or negative sentiment.

ser Knowledge Modeling Data (Students’ Knowledge Levels on DC Electrical Machines)
The dataset is about the users’ learning activities and knowledge levels on subjects of DC Electrical Machines. The dataset had been obtained from online web-courses and reported in my Ph.D. Thesis.

Data was from a simulation of a servo system

Shuttle Landing Control
Tiny database; all nominal values

In SIFT10M, each data point is a SIFT feature which is extracted from Caltech-256 by the open source VLFeat library. The corresponding patches of the SIFT features are provided.

SkillCraft1 Master Table Dataset
This data was used in Thompson et al. (2013). A list of possible game actions is discussed in Thompson, Blair, Chen, & Henrey (2013).
このデータはThompson et al。 (2013)。可能なゲームアクションのリストはThompson、Blair、Chen、&Henrey(2013)で議論されています。

Skin Segmentation
The Skin Segmentation dataset is constructed over B, G, R color space. Skin and Nonskin dataset is generated using skin textures from face images of diversity of age, gender, and race people.

Smartphone Dataset for Human Activity Recognition (HAR) in Ambient Assisted Living (AAL)
This data is an addition to an existing dataset on UCI. We collected more data to improve the accuracy of our human activity recognition algorithms applied in the domain of Ambient Assisted Living.
このデータは、UCIの既存のデータセットに追加されたものです。 Ambient Assisted Living領域に適用された人間活動認識アルゴリズムの精度を向上させるために、より多くのデータを収集しました。

Smartphone-Based Recognition of Human Activities and Postural Transitions
Activity recognition data set built from the recordings of 30 subjects performing basic activities and postural transitions while carrying a waist-mounted smartphone with embedded inertial sensors.

This dataset is collected from a monitor system mounted in a domotic house. It corresponds to approximately 40 days of monitoring data.

SMS Spam Collection
The SMS Spam Collection is a public set of SMS labeled messages that have been collected for mobile phone spam research.

Solar Flare
Each class attribute counts the number of solar flares of a certain class that occur in a 24 hour period

Soybean (Large)
Michalski’s famous soybean disease database

Soybean (Small)
Michalski’s famous soybean disease database

Classifying Email as Spam or Non-Spam

Data on cardiac Single Proton Emission Computed Tomography (SPECT) images. Each patient classified into two categories: normal and abnormal.

Data on cardiac Single Proton Emission Computed Tomography (SPECT) images. Each patient classified into two categories: normal and abnormal.

Spoken Arabic Digit
This dataset contains timeseries of mel-frequency cepstrum coefficients (MFCCs) corresponding to spoken Arabic digits. Includes data from 44 male and 44 female native Arabic speakers.
このデータセットには、話されたアラビア数字に対応するメル周波数ケプストラム係数(MFCC)の時系列データが含まれています。 44人の男性と44人の女性アラビア語のスピーカーからのデータが含まれています。

Data on sponges; Attributes in spanish

Statlog (Australian Credit Approval)
This file concerns credit card applications. This database exists elsewhere in the repository (Credit Screening Database) in a slightly different form

Statlog (German Credit Data)
This dataset classifies people described by a set of attributes as good or bad credit risks. Comes in two formats (one all numeric). Also comes with a cost matrix
このデータセットは、一連の属性で記述された人物を良好または悪い信用リスクとして分類します。 2つのフォーマット(1つはすべて数字)で提供されます。コストマトリックスも付属しています

Statlog (Heart)
This dataset is a heart disease database similar to a database already present in the repository (Heart Disease databases) but in a slightly different form

Statlog (Image Segmentation)
This dataset is an image segmentation database similar to a database already present in the repository (Image segmentation database) but in a slightly different form.

Statlog (Landsat Satellite)
Multi-spectral values of pixels in 3×3 neighbourhoods in a satellite image, and the classification associated with the central pixel in each neighbourhood

Statlog (Shuttle)
The shuttle dataset contains 9 attributes all of which are numerical. Approximately 80% of the data belongs to class 1

Statlog (Vehicle Silhouettes)
3D objects within a 2D image by application of an ensemble of shape feature extractors to the 2D silhouettes of the objects.

Statlog Project
Various Databases: Vehicle silhouttes, Landsat Sattelite, Shuttle, Australian Credit Approval, Heart Disease, Image Segmentation, German Credit

Steel Plates Faults
A dataset of steel plates’ faults, classified into 7 different types. The goal was to train machine learning for automatic pattern recognition.

Stone flakes are waste products of the stone tool production in the prehistoric era. The variables are means of geometric and stylistic features of the flakes contained in different inventories.

The result also provides the correlation between alcohol usage and the social, gender and study time attributes for each student.

Student Loan Relational
Student Loan Relational Domain

Student Performance
Predict student performance in secondary education (high school).

This is a classification problem to distinguish between a signal process which produces supersymmetric particles and a background process which does not.

Synthetic Control Chart Time Series
This data consists of synthetically generated control charts.

Syskill and Webert Web Page Ratings
This database contains HTML source of web pages plus the ratings of a single user on these web pages. Web pages are on four seperate subjects (Bands- recording artists; Goats; Sheep; and BioMedical)

Tamilnadu Electricity Board Hourly Readings
This data can be effectively produced the result to fewer parameter of the Load profile can be reduced in the Database

Taxi Service Trajectory – Prediction Challenge, ECML PKDD 2015
An accurate dataset describing trajectories performed by all the 442 taxis running in the city of Porto, in Portugal.

Teaching Assistant Evaluation
“The data consist of evaluations of teaching performance; scores are “”low””, “”medium””, or “”high”””

Tennis Major Tournament Match Statistics
This is a collection of 8 files containing the match statistics for both women and men at the four major tennis tournaments of the year 2013. Each file has 42 columns and a minimum of 76 rows.

Thoracic Surgery Data
The data is dedicated to classification problem related to the post-operative life expectancy in the lung cancer patients: class 1 – death within one year after surgery, class 2 – survival.
このデータは、肺癌患者の術後平均余命に関連する分類問題に特化している:クラス1 – 手術後1年以内の死亡、クラス2 – 生存。

Thyroid Disease
10 separate databases from Garavan Institute
Garavan Instituteからの10のデータベース

Tic-Tac-Toe Endgame
Binary classification task on possible configurations of tic-tac-toe game

2 data formats (structured, one-instance-per-line)

Turkiye Student Evaluation
This data set contains a total 5820 evaluation scores provided by students from Gazi University in Ankara (Turkey). There is a total of 28 course specific questions and additional 5 attributes.
このデータセットには、アンカラ(トルコ)のGazi Universityの学生による合計5820件の評価スコアが含まれています。合計28のコースの特定の質問と追加の5つの属性があります。

TV News Channel Commercial Detection Dataset
TV Commercials data set consists of standard audio-visual features of video shots extracted from 150 hours of TV news broadcast of 3 Indian and 2 international news channels ( 30 Hours each).

Twenty Newsgroups
This data set consists of 20000 messages taken from 20 newsgroups.

Twin gas sensor arrays
5 replicates of an 8-MOX gas sensor array were exposed to different gas conditions (4 volatiles at 10 concentration levels each).

Twitter Data set for Arabic Sentiment Analysis
This problem of Sentiment Analysis (SA) has been studied well on the English language but not Arabic one. Two main approaches have been devised: corpus-based and lexicon-based.

UbiqLog (smartphone lifelogging)
UbiqLog is the smartphone lifelogging tool that runs on the smartphone of 35 users for about 2 months.

UJI Pen Characters
Data consists of written characters in a UNIPEN-like format

UJI Pen Characters (Version 2)
A pen-based database with more than 11k isolated handwritten characters

The UJIIndoorLoc is a Multi-Building Multi-Floor indoor localization database to test Indoor Positioning System that rely on WLAN/WiFi fingerprint.
UJIIndoorLocは、WLAN / WiFi指紋に依存する屋内測位システムをテストするためのマルチビルディングマルチフロア屋内ローカリゼーションデータベースです。

The UJIIndoorLoc-Mag is an indoor localization database to test Indoor Positioning System that rely on Earth’s magnetic field variations.

Various datasets without documentation (feel free to explore!)

Data in original (LISP-readable) form

UNIX User Data
This file contains 9 sets of sanitized user data drawn from the command histories of 8 UNIX computer users at Purdue over the course of up to 2 years.

Urban Land Cover
Classification of urban land cover using high resolution aerial imagery. Intended to assist sustainable urban planning efforts.

URL Reputation
Anonymized 120-day subset of the ICML-09 URL data containing 2.4 million examples and 3.2 million features.
240万の例と320万の機能を含むICML-09 URLデータの匿名化された120日間のサブセット。

US Census Data (1990)
The USCensus1990raw data set contains a one percent sample of the Public Use Microdata Samples (PUMS) person records drawn from the full 1990 census sample.
USCensus1990rawデータセットには、1990年国勢調査サンプル全体から抽出されたPublic Use Microdata Samples(PUMS)人物レコードの1%のサンプルが含まれています。

User Identification From Walking Activity
The dataset collects data from an Android smartphone positioned in the chest pocket from 22 participants walking in the wild over a predefined path.

User Knowledge Modeling
It is the real dataset about the students’ knowledge status about the subject of Electrical DC Machines. The dataset had been obtained from Ph.D. Thesis.

USPTO Algorithm Challenge, run by NASA-Harvard Tournament Lab and TopCoder Problem: Pat
Pat : Data used for USPTO Algorithm Competition. Contains drawing pages from US patents with manually labeled figure and part labels.

Vertebral Column
Data set containing values for six biomechanical features used to classify orthopaedic patients into 3 classes (normal, disk hernia or spondilolysthesis) or 2 classes (normal or abnormal).

Vicon Physical Action Data Set
The Physical Action Data Set includes 10 normal and 10 aggressive physical actions that measure the human activity. The data have been collected by 10 subjects using the Vicon 3D tracker.
物理的行動データセットは、人間の活動を測定する10の通常の物理的アクションと10の積極的な物理的アクションを含む。データは、Vicon 3Dトラッカーを使用して10人の被験者によって収集されています。

Volcanoes on Venus – JARtool experiment
The JARtool project was a pioneering effort to develop an automatic system for cataloging small volcanoes in the large set of Venus images returned by the Magellan spacecraft.

Wall-Following Robot Navigation Data
The data were collected as the SCITOS G5 robot navigates through the room following the wall in a clockwise direction, for 4 rounds, using 24 ultrasound sensors arranged circularly around its ‘waist’.
SCITOS G5ロボットが時計回り方向に壁に沿って部屋をナビゲートし、4つのラウンドの間、24個の超音波センサをその「ウエスト」の周りに環状に配置して、データを収集しました。

Water Treatment Plant
Multiple classes predict plant state

Waveform Database Generator (Version 1)
CART book’s waveform domains

Waveform Database Generator (Version 2)
CART book’s waveform domains

Wearable Computing: Classification of Body Postures and Movements (PUC-Rio)
Classification of Body Postures and Movements (PUC-Rio) : A dataset with 5 classes (sitting-down, standing-up, standing, walking, and sitting) collected on 8 hours of activities of 4 healthy subjects. We also established a baseline performance index.

Weight Lifting Exercises monitored with Inertial Measurement Units
Six young health subjects were asked to perform 5 variations of the biceps curl weight lifting exercise. One of the variations is the one predicted by the health professional.

Wholesale customers
The data set refers to clients of a wholesale distributor. It includes the annual spending in monetary units (m.u.) on diverse product categories

Survey of faculty members from two Spanish universities on teaching uses of Wikipedia

High-resolution Remote Sensing data set (Quickbird). Small number of training samples of diseased trees, large number for other land cover. Testing data set from stratified random sample of image.

Using chemical analysis determine the origin of wines

Wine Quality
Two datasets are included, related to red and white vinho verde wine samples, from the north of Portugal. The goal is to model wine quality based on physicochemical tests (see [Cortez et al., 2009], http://www3.dsi.uminho.pt/pcortez/wine/).
ポルトガル北部の赤と白のvinho verdeワインサンプルに関連する2つのデータセットが含まれています。目標は、物理化学的試験に基づいてワインの品質をモデル化することです([Cortez et al。、2009]、http://www3.dsi.uminho.pt/pcortez/wine/を参照)。

Yacht Hydrodynamics
Delft data set, used to predict the hydodynamic performance of sailing yachts from dimensions and velocity.

Prediction of the release year of a song from audio features. Songs are mostly western, commercial tracks ranging from 1922 to 2011, with a peak in the year 2000s.

Predicting the Cellular Localization Sites of Proteins

YouTube Comedy Slam Preference Data
This dataset provides user vote data on which video from a pair of videos is funnier collected on YouTube Comedy Slam. The task is to automatically predict this preference based on video metadata.

YouTube Multiview Video Games Dataset
This dataset contains about 120k instances, each described by 13 feature types, with class information, specially useful for exploring multiview topics (cotraining, ensembles, clustering,..).

Artificial, 7 classes of animals


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UCI 機械学習リポジトリのデータセット一覧

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