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A simple database containing 17 Boolean-valued attributes describing animals. The "type" attribute appears to be the class attribute. Notes: * I find it unusual that there are 2 instances of "frog"…
168 runs2 likes15 downloads17 reach1 impact
101 instances - 18 features - 7 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…
31548 runs0 likes17 downloads17 reach2 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…
30373 runs0 likes10 downloads10 reach2 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…
30328 runs0 likes19 downloads19 reach2 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…
30928 runs0 likes17 downloads17 reach2 impact
2000 instances - 7 features - 10 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.…
255592 runs0 likes34 downloads34 reach2 impact
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…
4427 runs0 likes47 downloads47 reach2 impact
452 instances - 280 features - 13 classes - 408 missing values
1. TITLE: Letter Image Recognition Data The objective is to identify each of a large number of black-and-white rectangular pixel displays as one of the 26 capital letters in the English alphabet. The…
65087 runs1 likes69 downloads70 reach2 impact
20000 instances - 17 features - 26 classes - 0 missing values
No data.
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226 instances - 70 features - 24 classes - 317 missing values
Citation Request: This lymphography 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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148 instances - 19 features - 4 classes - 0 missing values
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1000000 instances - 65 features - 10 classes - 0 missing values
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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 - 35 features - 6 classes - 0 missing values
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1000000 instances - 20 features - 7 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 - 19 features - 4 classes - 0 missing values
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1000000 instances - 77 features - 10 classes - 0 missing values
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1000000 instances - 65 features - 10 classes - 0 missing values
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1000000 instances - 48 features - 10 classes - 0 missing values
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1000000 instances - 23 features - 2 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…
30096 runs0 likes19 downloads19 reach2 impact
10992 instances - 17 features - 10 classes - 0 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.…
1752 runs0 likes13 downloads13 reach2 impact
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…
22838 runs0 likes22 downloads22 reach2 impact
2310 instances - 20 features - 7 classes - 0 missing values
1. Title: Pima Indians Diabetes Database 2. Sources: (a) Original owners: National Institute of Diabetes and Digestive and Kidney Diseases (b) Donor of database: Vincent Sigillito…
197139 runs4 likes72 downloads76 reach2 impact
768 instances - 9 features - 2 classes - 0 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…
1803 runs0 likes12 downloads12 reach2 impact
336 instances - 8 features - 8 classes - 0 missing values
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1000000 instances - 36 features - 19 classes - 0 missing values
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1000000 instances - 58 features - 2 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
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…
30392 runs0 likes21 downloads21 reach2 impact
2000 instances - 48 features - 10 classes - 0 missing values
### Description This dataset describes mushrooms in terms of their physical characteristics. They are classified into: poisonous or edible. ### Source ``` (a) Origin: Mushroom records are drawn from…
16398 runs1 likes37 downloads38 reach2 impact
8124 instances - 23 features - 2 classes - 2480 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…
2210 runs0 likes15 downloads15 reach2 impact
12960 instances - 9 features - 5 classes - 0 missing values
1. Title of Database: Optical Recognition of Handwritten Digits 2. Source: E. Alpaydin, C. Kaynak Department of Computer Engineering Bogazici University, 80815 Istanbul Turkey alpaydin@boun.edu.tr…
30425 runs1 likes19 downloads20 reach2 impact
5620 instances - 65 features - 10 classes - 0 missing values
This file concerns credit card applications. All attribute names and values have been changed to meaningless symbols to protect the confidentiality of the data. This dataset is interesting because…
22980 runs1 likes28 downloads29 reach2 impact
690 instances - 16 features - 2 classes - 67 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 -…
2719 runs0 likes17 downloads17 reach2 impact
5473 instances - 11 features - 5 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…
40710 runs0 likes50 downloads50 reach2 impact
683 instances - 36 features - 19 classes - 2337 missing values
SPAM E-mail Database The "spam" concept is diverse: advertisements for products/websites, make money fast schemes, chain letters, pornography... Our collection of spam e-mails came from our postmaster…
156158 runs3 likes78 downloads81 reach2 impact
4601 instances - 58 features - 2 classes - 0 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 reach2 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.…
3208 runs0 likes17 downloads17 reach2 impact
270 instances - 14 features - 2 classes - 0 missing values
This radar data was collected by a system in Goose Bay, Labrador. This system consists of a phased array of 16 high-frequency antennas with a total transmitted power on the order of 6.4 kilowatts. See…
2484 runs3 likes27 downloads30 reach2 impact
351 instances - 35 features - 2 classes - 0 missing values
Generator generating 3 classes of waves. Each class is generated from a combination of 2 of 3 "base" waves. For details, see Breiman,L., Friedman,J.H., Olshen,R.A., and Stone,C.J. (1984).…
19319 runs1 likes53 downloads54 reach2 impact
5000 instances - 41 features - 3 classes - 0 missing values
No data.
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1000000 instances - 39 features - 6 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
Normalized version of the Forest Covertype dataset (see version 1), so that the numerical values are between 0 and 1. Contains the forest cover type for 30 x 30 meter cells obtained from US Forest…
342 runs1 likes39 downloads40 reach2 impact
581012 instances - 55 features - 7 classes - 0 missing values
Prediction task is to determine whether a person makes over 50K a year. Extraction was done by Barry Becker from the 1994 Census database. A set of reasonably clean records was extracted using the…
2671 runs1 likes30 downloads31 reach2 impact
48842 instances - 15 features - 2 classes - 6465 missing values
Predicting forest cover type from cartographic variables only (no remotely sensed data). The actual forest cover type for a given observation (30 x 30 meter cell) was determined from US Forest Service…
216 runs0 likes11 downloads11 reach2 impact
110393 instances - 55 features - 7 classes - 0 missing values
The database consists of the multi-spectral values of pixels in 3x3 neighbourhoods in a satellite image, and the classification associated with the central pixel in each neighbourhood. The aim is to…
24733 runs2 likes23 downloads25 reach2 impact
6430 instances - 37 features - 6 classes - 0 missing values
1. Title of Database: Wine recognition data Updated Sept 21, 1998 by C.Blake : Added attribute information 2. Sources: (a) Forina, M. et al, PARVUS - An Extendible Package for Data Exploration,…
1182 runs1 likes16 downloads17 reach2 impact
178 instances - 14 features - 3 classes - 0 missing values
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1000000 instances - 4 features - 2 classes - 0 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…
1238 runs0 likes16 downloads16 reach2 impact
32 instances - 57 features - 3 classes - 5 missing values
Compilation of promoters with known transcriptional start points for E. coli genes. The task is to recognize promoters in strings that represent nucleotides (one of A, G, T, or C). A promoter is a…
138 runs1 likes9 downloads10 reach2 impact
106 instances - 59 features - 2 classes - 0 missing values
The dataset (originally named ELEC2) contains 45,312 instances dated from 7 May 1996 to 5 December 1998. Each example of the dataset refers to a period of 30 minutes, i.e. there are 48 instances for…
105183 runs3 likes28 downloads31 reach2 impact
45312 instances - 9 features - 2 classes - 0 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
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1000000 instances - 41 features - 3 classes - 0 missing values
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399940 instances - 1002 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 - 35 features - 6 classes - 0 missing values
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1000000 instances - 14 features - 2 classes - 0 missing values
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1000000 instances - 48 features - 10 classes - 0 missing values
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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 - 39 features - 6 classes - 0 missing values
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1000000 instances - 39 features - 6 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 - 19 features - 4 classes - 0 missing values
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1000000 instances - 77 features - 10 classes - 0 missing values
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71 instances - 63 features - 6 classes - 0 missing values
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74 instances - 63 features - 4 classes - 0 missing values
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74 instances - 63 features - 4 classes - 0 missing values
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74 instances - 63 features - 4 classes - 0 missing values
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45164 instances - 75 features - 11 classes - 0 missing values
This is an artificial data set described in Breiman et al. (1984,p.238) (with variance 1 instead of 2). Generate the values of the 10 attributes independently using the following probabilities: P(X_1…
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40768 instances - 11 features - 0 classes - 0 missing values
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1000000 instances - 15 features - 2 classes - 0 missing values
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1000000 instances - 37 features - 6 classes - 0 missing values
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663552 instances - 13 features - 2 classes - 0 missing values
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1000000 instances - 13 features - 3 classes - 0 missing values
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1000000 instances - 10 features - 2 classes - 0 missing values
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1000000 instances - 4 features - 2 classes - 0 missing values
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1000000 instances - 37 features - 2 classes - 0 missing values
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1000000 instances - 37 features - 2 classes - 0 missing values