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1000000 instances - 16 features - 2 classes - 0 missing values
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295245 instances - 11 features - 5 classes - 0 missing values
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1000000 instances - 21 features - 2 classes - 0 missing values
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1000000 instances - 17 features - 10 classes - 0 missing values
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1000000 instances - 40 features - 2 classes - 0 missing values
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1000000 instances - 35 features - 6 classes - 0 missing values
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1000000 instances - 20 features - 7 classes - 0 missing values
This data set was generated to model psychological experimental results. Each example is classified as having the balance scale tip to the right, tip to the left, or be balanced. The attributes are…
19798 runs0 likes14 downloads14 reach0 impact
625 instances - 5 features - 3 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. Corresponding patterns in different datasets correspond to the same…
26854 runs0 likes17 downloads17 reach0 impact
2000 instances - 217 features - 10 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. Corresponding patterns in different datasets correspond to the same…
26672 runs0 likes10 downloads10 reach0 impact
2000 instances - 77 features - 10 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. Corresponding patterns in different datasets correspond to the same…
26665 runs0 likes19 downloads19 reach0 impact
2000 instances - 65 features - 10 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. Corresponding patterns in different datasets correspond to the same…
27245 runs0 likes16 downloads16 reach0 impact
2000 instances - 7 features - 10 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. The maps were scanned in 8 bit grey value at density of 400dpi,…
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2000 instances - 241 features - 10 classes - 0 missing values
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1000000 instances - 39 features - 6 classes - 0 missing values
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1000000 instances - 37 features - 2 classes - 0 missing values
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1000000 instances - 17 features - 2 classes - 0 missing values
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1000000 instances - 17 features - 26 classes - 0 missing values
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1000000 instances - 26 features - 7 classes - 0 missing values
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1000000 instances - 19 features - 4 classes - 0 missing values
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1000000 instances - 10 features - 2 classes - 0 missing values
Publication Request: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> This file describes the contents of the heart-disease directory. This directory contains 4 databases…
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294 instances - 14 features - 2 classes - 782 missing values
1. Title: INDUCE Trains Data set 2. Sources: - Donor: GMU, Center for AI, Software Librarian, Eric E. Bloedorn (bloedorn@aic.gmu.edu) - Original owners: Ryszard S. Michalski (michalski@aic.gmu.edu)…
1973 runs0 likes9 downloads9 reach0 impact
10 instances - 33 features - 2 classes - 51 missing values
This database contains 13 attributes (which have been extracted from a larger set of 75) Attribute Information: ------------------------ -- 1. age -- 2. sex -- 3. chest pain type (4 values) -- 4.…
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270 instances - 14 features - 2 classes - 0 missing values
1. Title: Hepatitis Domain 2. Sources: (a) unknown (b) Donor: G.Gong (Carnegie-Mellon University) via Bojan Cestnik Jozef Stefan Institute Jamova 39 61000 Ljubljana Yugoslavia (tel.: (38)(+61) 214-399…
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155 instances - 20 features - 2 classes - 167 missing values
1. Title: 1984 United States Congressional Voting Records Database 2. Source Information: (a) Source: Congressional Quarterly Almanac, 98th Congress, 2nd session 1984, Volume XL: Congressional…
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435 instances - 17 features - 2 classes - 392 missing values
; ; Thyroid disease records supplied by the Garavan Institute and J. Ross ; Quinlan, New South Wales Institute, Syndney, Australia. ; ; 1987. ; hypothyroid, primary hypothyroid, compensated…
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3772 instances - 30 features - 4 classes - 6064 missing values
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1000000 instances - 39 features - 6 classes - 0 missing values
The original Annealing dataset from UCI. The exact meaning of the features and classes is largely unknown. Annealing, in metallurgy and materials science, is a heat treatment that alters the physical…
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898 instances - 39 features - 5 classes - 22175 missing values
1. Title: Chess End-Game -- King+Rook versus King+Pawn on a7 (usually abbreviated KRKPA7). The pawn on a7 means it is one square away from queening. It is the King+Rook's side (white) to move. 2.…
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3196 instances - 37 features - 2 classes - 0 missing values
Date: Tue, 15 Nov 88 15:44:08 EST From: stan To: aha@ICS.UCI.EDU 1. Title: Final settlements in labor negotitions in Canadian industry 2. Source Information -- Creators:…
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57 instances - 17 features - 2 classes - 326 missing values
The aim is to determine the type of arrhythmia from the ECG recordings. This database contains 279 attributes, 206 of which are linear valued and the rest are nominal. Concerning the study of H. Altay…
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452 instances - 280 features - 13 classes - 408 missing values
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226 instances - 70 features - 24 classes - 317 missing values
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1000000 instances - 65 features - 10 classes - 0 missing values
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1000000 instances - 13 features - 6 classes - 0 missing values
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1000000 instances - 13 features - 6 classes - 0 missing values
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55296 instances - 10 features - 3 classes - 0 missing values
We create a digit database by collecting 250 samples from 44 writers. The samples written by 30 writers are used for training, cross-validation and writer dependent testing, and the digits written by…
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10992 instances - 17 features - 10 classes - 0 missing values
1. Title: Postoperative Patient Data 2. Source Information: -- Creators: Sharon Summers, School of Nursing, University of Kansas Medical Center, Kansas City, KS 66160 Linda Woolery, School of Nursing,…
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90 instances - 9 features - 3 classes - 3 missing values
1. Title: Dermatology Database 2. Source Information: (a) Original owners: -- 1. Nilsel Ilter, M.D., Ph.D., Gazi University, School of Medicine 06510 Ankara, Turkey Phone: +90 (312) 214 1080 -- 2. H.…
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366 instances - 35 features - 6 classes - 8 missing values
The instances were drawn randomly from a database of 7 outdoor images. The images were hand-segmented to create a classification for every pixel. Each instance is a 3x3 region. ### Attribute…
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2310 instances - 20 features - 7 classes - 0 missing values
Attribute information: ``` sick, negative. | classes age: continuous. sex: M, F. on thyroxine: f, t. query on thyroxine: f, t. on antithyroid medication: f, t. sick: f, t. pregnant: f, t. thyroid…
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3772 instances - 30 features - 2 classes - 6064 missing values
1. Title: Protein Localization Sites 2. Creator and Maintainer: Kenta Nakai Institue of Molecular and Cellular Biology Osaka, University 1-3 Yamada-oka, Suita 565 Japan nakai@imcb.osaka-u.ac.jp…
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336 instances - 8 features - 8 classes - 0 missing values
1. Title: Glass Identification Database 2. Sources: (a) Creator: B. German -- Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire RG7 4PN (b) Donor:…
1772 runs0 likes49 downloads49 reach0 impact
214 instances - 10 features - 6 classes - 0 missing values
This is the large soybean database from the UCI repository, with its training and test database combined into a single file. There are 19 classes, only the first 15 of which have been used in prior…
37282 runs0 likes50 downloads50 reach0 impact
683 instances - 36 features - 19 classes - 2337 missing values
Primate splice-junction gene sequences (DNA) with associated imperfect domain theory. Splice junctions are points on a DNA sequence at which 'superfluous' DNA is removed during the process of protein…
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3190 instances - 62 features - 3 classes - 0 missing values
1. Title: Teaching Assistant Evaluation 2. Sources: (a) Collector: Wei-Yin Loh (Department of Statistics, UW-Madison) (b) Donor: Tjen-Sien Lim (limt@stat.wisc.edu) (b) Date: June 7, 1997 3. Past…
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151 instances - 6 features - 3 classes - 0 missing values
Publication Request: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> This file describes the contents of the heart-disease directory. This directory contains 4 databases…
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303 instances - 14 features - 2 classes - 7 missing values
Donor: Will Taylor (taylor@pluto.arc.nasa.gov) Database of surgeries on horses. Possible class attributes: 24 (whether lesion is surgical), others include: 23, 25, 26, and 27 Notes: * Hospital_Number…
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368 instances - 28 features - 2 classes - 1927 missing values
1. Title: Nursery Database 2. Sources: (a) Creator: Vladislav Rajkovic et al. (13 experts) (b) Donors: Marko Bohanec (marko.bohanec@ijs.si) Blaz Zupan (blaz.zupan@ijs.si) (c) Date: June, 1997 3. Past…
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12960 instances - 9 features - 5 classes - 0 missing values
Donor: Will Taylor (taylor@pluto.arc.nasa.gov) In this version (version 2), some features were removed. It is unclear why of how this was done.
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368 instances - 23 features - 2 classes - 1927 missing values
1. Title of Database: Blocks Classification 2. Sources: (a) Donato Malerba Dipartimento di Informatica University of Bari via Orabona 4 70126 Bari - Italy phone: +39 - 80 - 5443269 fax: +39 - 80 -…
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5473 instances - 11 features - 5 classes - 0 missing values
One of a set of 6 datasets describing features of handwritten numerals (0 - 9) extracted from a collection of Dutch utility maps. Corresponding patterns in different datasets correspond to the same…
26776 runs0 likes21 downloads21 reach0 impact
2000 instances - 48 features - 10 classes - 0 missing values
1. Title: Contraceptive Method Choice 2. Sources: (a) Origin: This dataset is a subset of the 1987 National Indonesia Contraceptive Prevalence Survey (b) Creator: Tjen-Sien Lim (limt@stat.wisc.edu)…
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1473 instances - 10 features - 3 classes - 0 missing values
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1000000 instances - 19 features - 4 classes - 0 missing values
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1000000 instances - 20 features - 2 classes - 0 missing values
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131072 instances - 17 features - 2 classes - 0 missing values
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1000000 instances - 30 features - 4 classes - 0 missing values
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1000000 instances - 35 features - 2 classes - 0 missing values
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1000000 instances - 41 features - 3 classes - 0 missing values
Dataset created to study concept drift in stream mining. It is constructed by combining the Covertype, Poker-Hand, and Electricity datasets. More details can be found in: Albert Bifet, Geoff Holmes,…
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1455525 instances - 73 features - 10 classes - 0 missing values
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1000000 instances - 30 features - 2 classes - 0 missing values
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1000000 instances - 61 features - 2 classes - 0 missing values
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137781 instances - 10 features - 7 classes - 0 missing values
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1000000 instances - 58 features - 2 classes - 0 missing values
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1000000 instances - 14 features - 5 classes - 0 missing values
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39366 instances - 10 features - 2 classes - 0 missing values
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1000000 instances - 14 features - 5 classes - 0 missing values
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1000000 instances - 33 features - 2 classes - 0 missing values
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1000000 instances - 14 features - 2 classes - 0 missing values
Citation Request: This primary tumor domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. Thanks go to M. Zwitter and M. Soklic for providing the data.…
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339 instances - 18 features - 21 classes - 225 missing values
1. Title: Space Shuttle Autolanding Domain 2. Sources: (a) Original source: unknown -- NASA: Mr. Roger Burke's autolander design team (b) Donor: Bojan Cestnik Jozef Stefan Institute Jamova 39 61000…
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15 instances - 7 features - 2 classes - 26 missing values
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1484 instances - 9 features - 10 classes - 0 missing values
1. Title of Database: Abalone data 2. Sources: (a) Original owners of database: Marine Resources Division Marine Research Laboratories - Taroona Department of Primary Industry and Fisheries, Tasmania…
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4177 instances - 9 features - 28 classes - 0 missing values
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28056 instances - 7 features - 18 classes - 0 missing values
The objective was to determine which seedlots in a species are best for soil conservation in seasonally dry hill country. Determination is found by measurement of height, diameter by height, survival,…
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736 instances - 20 features - 5 classes - 448 missing values
This is data set is concerned with the forward kinematics of an 8 link robot arm. Among the existing variants of this data set we have used the variant 8nm, which is known to be highly non-linear and…
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8192 instances - 9 features - 0 classes - 0 missing values
Dataset from Smoothing Methods in Statistics (ftp stat.cmu.edu/datasets) Simonoff, J.S. (1996). Smoothing Methods in Statistics. New York: Springer-Verlag.
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61 instances - 3 features - 0 classes - 0 missing values
1. Title: Wisconsin Prognostic Breast Cancer (WPBC) 2. Source Information a) Creators: Dr. William H. Wolberg, General Surgery Dept., University of Wisconsin, Clinical Sciences Center, Madison, WI…
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194 instances - 33 features - 0 classes - 0 missing values
Donor: David W. Aha (aha@ics.uci.edu) This database contains 76 attributes, but all published experiments refer to using a subset of 14 of them. In particular, the Cleveland database is the only one…
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303 instances - 14 features - 0 classes - 6 missing values
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Identifier attribute deleted. As used by Kilpatrick, D. & Cameron-Jones, M. (1998). Numeric prediction using instance-based…
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398 instances - 8 features - 0 classes - 6 missing values
This data set is also obtained from the task of controlling the ailerons of a F16 aircraft, although the target variable and attributes are different from the ailerons domain. The target variable here…
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9517 instances - 7 features - 0 classes - 0 missing values
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Identifier attribute deleted. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NAME: Sexual activity and the lifespan of male fruitflies TYPE: Designed (almost factorial)…
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125 instances - 5 features - 0 classes - 0 missing values
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Case number deleted. X treated as the class attribute. As used by Kilpatrick, D. & Cameron-Jones, M. (1998). Numeric…
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418 instances - 19 features - 0 classes - 1239 missing values
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1000000 instances - 4 features - 2 classes - 0 missing values
1. Title: Lung Cancer Data 2. Source Information: - Data was published in : Hong, Z.Q. and Yang, J.Y. "Optimal Discriminant Plane for a Small Number of Samples and Design Method of Classifier on the…
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32 instances - 57 features - 3 classes - 5 missing values
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1000000 instances - 11 features - 2 classes - 0 missing values
Synthetic dataset. Almost identical to [dataset 152](https://www.openml.org/d/153/edit)
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1000000 instances - 11 features - 2 classes - 0 missing values
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1000000 instances - 25 features - 10 classes - 0 missing values
Normalized version of the pokerhand data set. Automated file upload of pokerhand-normalized.arff
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829201 instances - 11 features - 10 classes - 0 missing values
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1000000 instances - 11 features - 5 classes - 0 missing values
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1000000 instances - 11 features - 5 classes - 0 missing values
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1000000 instances - 11 features - 5 classes - 0 missing values
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1000000 instances - 11 features - 5 classes - 0 missing values
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1000000 instances - 11 features - 5 classes - 0 missing values
This is a commercial application described in Weiss & Indurkhya (1995). The data describes a telecommunication problem. No further information is available. Characteristics: (10000+5000) cases, 49…
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15000 instances - 49 features - 0 classes - 0 missing values
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Horsepower treated as the class attribute. As used by Kilpatrick, D. & Cameron-Jones, M. (1998). Numeric prediction using…
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Identification code deleted. As used by Kilpatrick, D. & Cameron-Jones, M. (1998). Numeric prediction using instance-based…
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189 instances - 10 features - 0 classes - 0 missing values
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Cholesterol treated as the class attribute. As used by Kilpatrick, D. & Cameron-Jones, M. (1998). Numeric prediction using…
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303 instances - 14 features - 0 classes - 6 missing values
Data from StatLib (ftp stat.cmu.edu/datasets) Data from which conclusions were drawn in the article "Sleep in Mammals: Ecological and Constitutional Correlates" by Allison, T. and Cicchetti, D.…
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62 instances - 8 features - 0 classes - 12 missing values
The problem is to learn a regression equation/rule/tree to predict the activity from the descriptive structural attributes. The data and methodology is described in detail in: - King, Ross .D., Hurst,…
2 runs0 likes1 downloads1 reach0 impact
186 instances - 61 features - 0 classes - 0 missing values