Data Libraries
- UCI Machine Learning Repository
- UCI KDD Archive UCI Knowledge Discovery in Databases Archive
- UW XML Repository University of Washington XML Data Repository
- StatLib Data, Software and News from the Statistics Community
- Time Series Analysis and Its Applications Book Example Data
- Time Series Data Library
- TimeWeb Web-based time series databanks
- PKDD 2000 Challenge Challenges of European Conferences on Principles and Practice of Knowledge Discovery in Databases
- PhysioNet the research resource for complex physiologic signals
- MatrixMarket A visual repository of test data for use in comparative studies of algorithms for numerical linear algebra, featuring nearly 500 sparse matrices from a variety of applications, as well as matrix generation tools and services.
- LifeLine project Visualising Migrations, Transitions and Trajectories
- 10x10 Every hour, 10x10 gathers the 100 most important words and pictures in the world, based on what's happening in the news.
- InfoVis Cyberinfrastructure Data Bases
- Enron Email Dataset
- Historical Stock Data Historical Data for S&P 500 Stocks
- Ensembl Provides sequence databases of gene, transcript and protein predictions.