Matrix market: a web resource for test matrix collection
- National Inst. of Standards and Technology, Gaithersburg, MD (United States)
- Los Alamos National Lab., NM (United States)
We describe a repository of data for the testing of numerical algorithms and mathematical software for matrix computations. The repository is designed to accommodate both dense and sparse matrices, as well as software to generate matrices. It has been seeded with the well known Harwell-Boeing sparse matrix collection. The raw data files have been augmented with an integrated World Wide Web interface which describes the matrices in the collection quantitatively and visually, For example, each matrix has a Web page which details its attributes, graphically depicts its sparsity pattern, and provides access to the matrix itself in several formats. In addition, a search mechanism is included which allows retrieval of matrices based on a variety of attributes, such as type and size, as well as through free-text search in abstracts. The URL is http://math.nist.gov/MatrixMarket.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States); Department of Defense, Washington, DC (United States)
- DOE Contract Number:
- AC05-96OR22464
- OSTI ID:
- 465805
- Report Number(s):
- CONF-9607161-4; ON: DE97004710; CNN: Contract DAAH04-95-1-0595
- Resource Relation:
- Conference: IFIP TC2 WG2.5 working conference 7, Oxford (United Kingdom), 8-12 Jul 1996; Other Information: PBD: 30 May 1996
- Country of Publication:
- United States
- Language:
- English
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