Center for Machine Learning and Intelligent Systems
About  Citation Policy  Donate a Data Set  Contact


Repository Web            Google
View ALL Data Sets

Browse Through:

Default Task - Undo

Classification (65)
Regression (7)
Clustering (7)
Other (4)

Attribute Type

Categorical (9)
Numerical (43)
Mixed (9)

Data Type

Multivariate (60)
Univariate (2)
Sequential (2)
Time-Series (2)
Text (0)
Domain-Theory (1)
Other (0)

Area - Undo

Life Sciences (65)
Physical Sciences (12)
CS / Engineering (34)
Social Sciences (9)
Business (13)
Game (1)
Other (23)

# Attributes

Less than 10 (13)
10 to 100 (43)
Greater than 100 (6)

# Instances - Undo

Less than 100 (8)
100 to 1000 (65)
Greater than 1000 (40)

Format Type

Matrix (53)
Non-Matrix (12)

65 Data Sets

Table View  List View


1. Zoo: Artificial, 7 classes of animals

2. Z-Alizadeh Sani: It was collected for CAD diagnosis.

3. 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.

4. 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

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

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

7. Soybean (Large): Michalski's famous soybean disease database

8. Somerville Happiness Survey: A data extract of a non-federal dataset posted here https://catalog.data.gov/dataset/somerville-happiness-survey-responses-2011-2013-2015

9. Shoulder Implant X-Ray Manufacturer Classification: 597 de-identified raw X-ray scans of implanted shoulder prostheses from four manufactures.

10. Shoulder Implant X-Ray Manufacturer Classification: 597 de-identified raw X-ray scans of implanted shoulder prostheses from four manufactures.

11. seeds: 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.

12. Refractive errors: Effect of life style and genetic on eye refractive errors.

13. Quality Assessment of Digital Colposcopies: This dataset explores the subjective quality assessment of digital colposcopies.

14. QSAR Bioconcentration classes dataset: Dataset of manually-curated Bioconcentration factor (BCF, fish) and mechanistic classes for QSAR modeling.

15. Primary Tumor: From Ljubljana Oncology Institute

16. Parkinsons: Oxford Parkinson's Disease Detection Dataset

17. Parkinson Dataset with replicated acoustic features : Contains acoustic features extracted from 3 voice recording replications of the sustained /a/ phonation for each one of the 80 subjects (40 of them with Parkinson's Disease).

18. Nasarian CAD Dataset: This dataset comprises records of 150 subjects (all male employees in Iran have visited the Abadan Occupational (Industrial) Medicine Clinic) and 52 features.

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

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

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

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

23. Lymphography: This lymphography domain was obtained from the University Medical Centre, Institute of Oncology, Ljubljana, Yugoslavia. (Restricted access)

24. 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).

25. Iris: Famous database; from Fisher, 1936

26. 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.

27. Horse Colic: Well documented attributes; 368 instances with 28 attributes (continuous, discrete, and nominal); 30% missing values

28. Hepatitis: From G.Gong: CMU; Mostly Boolean or numeric-valued attribute types; Includes cost data (donated by Peter Turney)

29. Heart failure clinical records: This dataset contains the medical records of 299 patients who had heart failure, collected during their follow-up period, where each patient profile has 13 clinical features.

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

31. HCV data: The data set contains laboratory values of blood donors and Hepatitis C patients and demographic values like age.

32. HCC Survival: Hepatocellular Carcinoma dataset (HCC dataset) was collected at a University Hospital in Portugal. It contains real clinical data of 165 patients diagnosed with HCC.

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

34. gene expression cancer RNA-Seq: This collection of data is part of the RNA-Seq (HiSeq) PANCAN data set, it is a random extraction of gene expressions of patients having different types of tumor: BRCA, KIRC, COAD, LUAD and PRAD.

35. 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.

36. Fertility: 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

37. extention of Z-Alizadeh sani dataset: It was collected for CAD diagnosis.

38. Exasens: This repository introduces a novel dataset for the classification of 4 groups of respiratory diseases: Chronic Obstructive Pulmonary Disease (COPD), asthma, infected, and Healthy Controls (HC).

39. Exasens: This repository introduces a novel dataset for the classification of 4 groups of respiratory diseases: Chronic Obstructive Pulmonary Disease (COPD), asthma, infected, and Healthy Controls (HC).

40. Ecoli: This data contains protein localization sites

41. Echocardiogram: Data for classifying if patients will survive for at least one year after a heart attack

42. Early biomarkers of Parkinsonís disease based on natural connected speech: Predict a pattern of neurodegeneration in the dataset of speech features obtained from patients with early untreated Parkinson‚Äôs disease and patients at high risk developing Parkinson‚Äôs disease.

43. Divorce Predictors data set: Participants completed the ‚ÄúPersonal Information Form‚ÄĚ and ‚ÄúDivorce Predictors Scale‚ÄĚ.

44. Divorce Predictors data set: Participants completed the Personal Information Form and Divorce Predictors Scale.

45. Dermatology: Aim for this dataset is to determine the type of Eryhemato-Squamous Disease.

46. Demospongiae: Marine sponges of the Demospongiae class classification domain.

47. 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.

48. Cervical cancer (Risk Factors): This dataset focuses on the prediction of indicators/diagnosis of cervical cancer. The features cover demographic information, habits, and historic medical records.

49. Breath Metabolomics: Breath analysis is a pivotal method for biological phenotyping. In a pilot study, 100 experiments with four subjects have been performed to study the reproducibility of this technique.

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

51. Breast Cancer Wisconsin (Prognostic): Prognostic Wisconsin Breast Cancer Database

52. Breast Cancer Wisconsin (Original): Original Wisconsin Breast Cancer Database

53. Breast Cancer Wisconsin (Diagnostic): Diagnostic Wisconsin Breast Cancer Database

54. Breast Cancer Coimbra: Clinical features were observed or measured for 64 patients with breast cancer and 52 healthy controls.

55. Breast Cancer: Breast Cancer Data (Restricted Access)

56. Bone marrow transplant: children: The data set describes pediatric patients with several hematologic diseases, who were subject to the unmanipulated allogeneic unrelated donor hematopoietic stem cell transplantation.

57. Autistic Spectrum Disorder Screening Data for Children : Children screening data for autism suitable for classification and predictive tasks

58. Autistic Spectrum Disorder Screening Data for Adolescent : Autistic Spectrum Disorder Screening Data for Adolescent. This dataset is related to classification and predictive tasks.

59. Audiology (Standardized): Standardized version of the original audiology database

60. Audiology (Original): Nominal audiology dataset from Baylor

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

62. Arcene: 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.

63. Amphibians: The dataset is a multilabel classification problem. The goal is to predict the presence of amphibians species near the water reservoirs based on features obtained from GIS systems and satellite images

64. Algerian Forest Fires Dataset : The dataset includes 244 instances that regroup a data of two regions of Algeria.

65. 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.


Supported By:

 In Collaboration With:

About  ||  Citation Policy  ||  Donation Policy  ||  Contact  ||  CML