OpenML
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iris with ignored features Sepal.Width and Petal.Length
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150 instances - 5 features - classes - 0 missing values
iris with ignored features Sepal.Width and Petal.Length
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150 instances - 5 features - 3 classes - 0 missing values
Source: C. Okan Sakar a, Gorkem Serbes b, Aysegul Gunduz c, Hunkar C. Tunc a, Hatice Nizam d, Betul Erdogdu Sakar e, Melih Tutuncu c, Tarkan Aydin a, M. Erdem Isenkul d, Hulya Apaydin c a Department…
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756 instances - 754 features - 0 classes - 0 missing values
nominal features and target for COMPAS
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5278 instances - 14 features - 2 classes - 0 missing values
Test file for ML training
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1599 instances - 12 features - classes - 0 missing values
Iris DataSet
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150 instances - 5 features - 3 classes - 0 missing values
test
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150 instances - 5 features - classes - 0 missing values
test
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150 instances - 5 features - classes - 0 missing values
Binarized version of the USPS dataset (see version 2). Only instances with class labels 6 and 9 from the original dataset are considered and encoded as 0 (original class 6) and 1 (original class 9).
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1424 instances - 257 features - 2 classes - 0 missing values
Binarized version of the cnae-9 dataset (see version 1). Only instances with class labels 1 and 2 from the original dataset are considered.
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240 instances - 857 features - 2 classes - 0 missing values
Binarized version of the semeion dataset (see version 1). Only instances with class labels 1 and 2 from the original dataset are considered.
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319 instances - 257 features - 2 classes - 0 missing values
The ILPD liver dataset from the OpenCC18 with the gender binary encoded so all features are numeric
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583 instances - 11 features - 2 classes - 0 missing values
Sick dataset from the opencc18 with all textual binary variables label encoded.
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3772 instances - 30 features - 2 classes - 0 missing values
test openml upload
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150 instances - 5 features - 3 classes - 0 missing values
test
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150 instances - 5 features - classes - 0 missing values
test
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150 instances - 5 features - 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
No data.
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120919 instances - 1002 features - 2 classes - 0 missing values
Juan J. Rodriguez, Ludmila I. Kuncheva, Carlos J. Alonso (2006). Rotation Forest: A new classifier ensemble method. IEEE Transactions on Pattern Analysis and Machine Intelligence. 28(10):1619-1630.…
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1000000 instances - 12 features - 0 classes - 0 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 - 27 features - 2 classes - 1927 missing values
Citation Request: This breast cancer 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.…
2007 runs1 likes34 downloads35 reach2 impact
286 instances - 10 features - 2 classes - 9 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: 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)…
23427 runs0 likes19 downloads19 reach2 impact
1473 instances - 10 features - 3 classes - 0 missing values
Current dataset was adapted to ARFF format from the UCI version. Sample code ID's were removed. ! Note that there is also a related Breast Cancer Wisconsin (Diagnosis) Data Set with a different set of…
25520 runs1 likes20 downloads21 reach2 impact
699 instances - 10 features - 2 classes - 16 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
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55296 instances - 10 features - 3 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
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39366 instances - 10 features - 2 classes - 0 missing values
analcatdata A collection of data sets used in the book "Analyzing Categorical Data," by Jeffrey S. Simonoff, Springer-Verlag, New York, 2003. The submission consists of a zip file containing two…
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412 instances - 9 features - 7 classes - 96 missing values
No data.
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1484 instances - 9 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: Glass Identification Database 2. Sources: (a) Creator: B. German -- Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire RG7 4PN (b) Donor:…
1776 runs0 likes50 downloads50 reach2 impact
214 instances - 10 features - 6 classes - 0 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…
23161 runs1 likes15 downloads16 reach2 impact
3190 instances - 61 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
This database encodes the complete set of possible board configurations at the end of tic-tac-toe games, where "x" is assumed to have played first. The target concept is "win for x" (i.e., true when…
385613 runs1 likes66 downloads67 reach2 impact
958 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
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
NAME: Sonar, Mines vs. Rocks SUMMARY: This is the data set used by Gorman and Sejnowski in their study of the classification of sonar signals using a neural network [1]. The task is to train a network…
2366 runs1 likes25 downloads26 reach2 impact
208 instances - 61 features - 2 classes - 0 missing values
1. Title: Haberman's Survival Data 2. Sources: (a) Donor: Tjen-Sien Lim (limt@stat.wisc.edu) (b) Date: March 4, 1999 3. Past Usage: 1. Haberman, S. J. (1976). Generalized Residuals for Log-Linear…
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306 instances - 4 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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303 instances - 14 features - 2 classes - 7 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…
2134 runs1 likes12 downloads13 reach2 impact
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…
2262 runs0 likes17 downloads17 reach2 impact
435 instances - 17 features - 2 classes - 392 missing values
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"…
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101 instances - 17 features - 7 classes - 0 missing values
No data.
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55296 instances - 10 features - 3 classes - 0 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
No data.
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39366 instances - 10 features - 2 classes - 0 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…
1466 runs0 likes9 downloads9 reach2 impact
15 instances - 7 features - 2 classes - 26 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…
2 runs0 likes4 downloads4 reach2 impact
15000 instances - 49 features - 0 classes - 0 missing values
This data set is also obtained from the task of controlling a F16 aircraft, although the target variable and attributes are different from the ailerons domain. In this case the goal variable is…
2 runs0 likes7 downloads7 reach2 impact
16599 instances - 19 features - 0 classes - 0 missing values
The task consists of Learning Quantitative Structure Activity Relationships (QSARs). The Inhibition of Dihydrofolate Reductase by Pyrimidines.The data are described in: King, Ross .D., Muggleton,…
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74 instances - 28 features - 0 classes - 0 missing values
This is a dataset obtained from the StatLib repository. Here is the included description: The data provided are daily stock prices from January 1988 through October 1991, for ten aerospace companies.…
5 runs1 likes7 downloads8 reach2 impact
950 instances - 10 features - 0 classes - 0 missing values
No data.
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1000000 instances - 45 features - 2 classes - 0 missing values
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1000000 instances - 17 features - classes - 0 missing values
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1000000 instances - 20 features - 5 classes - 0 missing values
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1000000 instances - 33 features - 0 classes - 0 missing values
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1000000 instances - 14 features - 0 classes - 0 missing values
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1000000 instances - 16 features - 0 classes - 0 missing values
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1000000 instances - 22 features - 0 classes - 0 missing values
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1000000 instances - 23 features - 2 classes - 0 missing values
Normalized form of codrna (351) Andrew V Uzilov, Joshua M Keegan, and David H Mathews. Detection of non-coding RNAs on the basis of predicted secondary structure formation free energy change. BMC…
309 runs0 likes5 downloads5 reach1 impact
488565 instances - 9 features - 2 classes - 0 missing values
Normalized version of vehicle dataset (http://www.openml.org/d/54) NAME vehicle silhouettes PURPOSE to classify a given silhouette as one of four types of vehicle, using a set of features extracted…
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98528 instances - 101 features - 2 classes - 0 missing values
No data.
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1000000 instances - 23 features - 2 classes - 0 missing values
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1000000 instances - 45 features - 2 classes - 0 missing values
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78732 instances - 11 features - 0 classes - 0 missing values
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116640 instances - 10 features - 0 classes - 0 missing values
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1000000 instances - 13 features - 0 classes - 0 missing values
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177147 instances - 11 features - 0 classes - 0 missing values
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531441 instances - 12 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 - 0 classes - 0 missing values
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1000000 instances - 41 features - 0 classes - 0 missing values
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1000000 instances - 91 features - 0 classes - 0 missing values
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1000000 instances - 13 features - 11 classes - 0 missing values
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1000000 instances - 33 features - 0 classes - 0 missing values
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20000 instances - 17 features - 3 classes - 10000 missing values
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144 instances - 77 features - 0 classes - 0 missing values
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1000000 instances - 19 features - 0 classes - 0 missing values
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1000000 instances - 26 features - 0 classes - 0 missing values
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31104 instances - 10 features - 0 classes - 0 missing values
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1000000 instances - 16 features - 0 classes - 0 missing values
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177147 instances - 11 features - 0 classes - 0 missing values
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1000000 instances - 19 features - 0 classes - 0 missing values
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17496 instances - 10 features - 0 classes - 0 missing values
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59049 instances - 10 features - 0 classes - 0 missing values
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1000000 instances - 28 features - 2 classes - 0 missing values
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1000000 instances - 23 features - 2 classes - 0 missing values
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1000000 instances - 40 features - 2 classes - 0 missing values
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1000000 instances - 26 features - 7 classes - 0 missing values
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1000000 instances - 10 features - 2 classes - 0 missing values
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1000000 instances - 13 features - 6 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…
5 runs0 likes4 downloads4 reach1 impact
194 instances - 33 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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52 instances - 4 features - 0 classes - 0 missing values
Data from StatLib (ftp stat.cmu.edu/datasets) SUMMARY: Data from an experiment on the affects of machine adjustments on the time to count bolts. Data appear as the STATS (Issue 10) Challenge. DATA:…
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40 instances - 8 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…
37 runs0 likes5 downloads5 reach1 impact
303 instances - 14 features - 0 classes - 6 missing values
This data set consists of three types of entities: (a) the specification of an auto in terms of various characteristics; (b) its assigned insurance risk rating,; (c) its normalized losses in use as…
7 runs1 likes4 downloads5 reach1 impact
159 instances - 16 features - 0 classes - 0 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
The Computer Activity databases are a collection of computer systems activity measures. The data was collected from a Sun Sparcstation 20/712 with 128 Mbytes of memory running in a multi-user…
2 runs1 likes1 downloads2 reach1 impact
8192 instances - 22 features - 0 classes - 0 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…
2 runs0 likes3 downloads3 reach1 impact
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)…
4 runs0 likes2 downloads2 reach1 impact
125 instances - 5 features - 0 classes - 0 missing values