Online repository of large data sets for researchers in knowledge discovery and data mining. includes Discrete Sequence Data, Image Data, Multivariate Data, Relational Data, Spatio-Temporal Data, Text (corpora), Time Series, Web Data (web pages and log files).
The National Digital Archive of Datasets (NDAD) preserves and provides online access to archived digital datasets and documents from UK central government departments. Our collection spans 40 years of recent history, with the earliest available dataset dating back to about 1963.