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The RCSB Protein Data Bank (PDB)
Archive of experimentally-determined, biological macromolecule 3-D structures from the Brookhaven National Laboratory. (infos)Dataset generator
Datgen, formerly SCDS, is a computer program that generates data to systematically test programs that consume data. These synthetic datasets can be used to validate learning algorithms. (infos)
DELVE - Data for Evaluating Learning in Valid Experiments
Data for Evaluating Learning Valid Experiments: A standardized environment designed to evaluate the performance of methods that learn relationships based primarily on empirical data. Delve makes it possible for users to compare their learning methods with other methods on many datasets. (infos)
UCI Machine Learning Repository
A repository of databases, domain theories and data generators that are used by the machine learning community for the empirical analysis of machine learning algorithms. (infos)
TREC Data
Text datasets used in information retrieval and learning in text domains. (infos)
National Space Science Data Center
Provides access to a wide variety of astrophysics, space physics, solar physics, lunar and planetary data from NASA space flight missions, in addition to selected other data and some models and software. (infos)
The StatLib Datasets Archive
A repository of datasets used in statistics and machine learning. (infos)
NIST Special Database 4.
This NIST database of fingerprint images contains 2000 8- bit gray scale fingerprint image pairs. (infos)
Face recognition dataset
A dataset of face images for face recognition algorithms. (infos)
Time Series Data Library
A collection of over 500 time series, maintained by Rob Hyndman. Time series are organized by subject. (infos)