The Prague Stringology Conference 2006

Miri Ben-Nissan and Shmuel Tomi Klein

Working with Compressed Concordances

A combination of new compression methods is suggested in order to compress the concordance of a large Information Retrieval system. The methods are aimed at allowing most of the processing directly on the compressed file, requesting decompression, if at all, only for small parts of the accessed data, saving I/O operations and CPU time.

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