Research Datasets

Curated datasets for AI research in healthcare and business

Dataset Name Domain Size Type Source
Diabetes Health Indicators
BRFSS survey data for diabetes prediction
 Healthcare 253,680 records Tabular Kaggle/CDC
ChestX-ray14
Chest X-ray images with disease labels
 Healthcare 112,120 images Image NIH
MIMIC-III
Critical care database (requires approval)
 Healthcare 58,000+ ICU stays Clinical Records MIT
Heart Disease UCI
Cardiovascular disease indicators
 Healthcare 303 records Tabular UCI ML Repo
E-Commerce Customer Behavior
Purchase patterns and user analytics
 Business 500,000+ transactions Tabular Kaggle
Credit Card Fraud Detection
Anonymized credit card transactions
 Business 284,807 transactions Tabular Kaggle
Customer Churn Prediction
Telecom customer retention data
 Business 7,043 customers Tabular Kaggle
Stock Market Historical Data
S&P 500 companies time series
 Business 20+ years Time Series Yahoo Finance

Data Acquisition

  • Check licensing and usage terms
  • Request IRB approval if needed
  • Document data provenance
  • Maintain version control

Data Privacy & Ethics

  • Ensure HIPAA compliance for health data
  • Anonymize sensitive information
  • Check for bias in datasets
  • Follow ethical AI guidelines

Recommended Data Sources

Kaggle Datasets

Community-driven data repository

UCI ML Repository

Classic ML datasets

Google Dataset Search

Search engine for datasets