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Models of Bitmap Generation: A Systematic Approach to Bitmap Compression.
- Source :
-
Information Processing and Management . Nov-Dec 1992 28(6):735-748. - Publication Year :
- 1992
-
Abstract
- Presents new methods for compressing bit matrices in large information retrieval systems which exploit possible correlations between rows of words and columns of documents. Three encoding methods are tested and compared--Shannon-Fano, arithmetic, and Huffman--and an appendix discusses binomial coefficients. (20 references) (LRW)
Details
- Language :
- English
- ISSN :
- 0306-4573
- Volume :
- 28
- Issue :
- 6
- Database :
- ERIC
- Journal :
- Information Processing and Management
- Publication Type :
- Academic Journal
- Accession number :
- EJ453319
- Document Type :
- Journal Articles<br />Reports - Research<br />Speeches/Meeting Papers