Partial evaluation of queries for bit-sliced signature files

dc.citation.epage311en_US
dc.citation.issueNumber6en_US
dc.citation.spage305en_US
dc.citation.volumeNumber60en_US
dc.contributor.authorKocberber, S.en_US
dc.contributor.authorCan, F.en_US
dc.date.accessioned2016-02-08T10:49:13Z
dc.date.available2016-02-08T10:49:13Zen_US
dc.date.issued1996en_US
dc.departmentDepartment of Computer Engineeringen_US
dc.description.abstractOur research extends the bit-sliced signature organization by introducing a partial evaluation approach for queries. The partial evaluation approach minimizes the response time by using a subset of the on-bits of the query signature. A new signature file optimization method, Partially evaluated Bit-Sliced Signature File (P-BSSF), for multi-term query environments using the partial evaluation approach is introduced. The analysis shows that, with 14% increase in space overhead, P-BSSF provides a query processing time improvement of more than 85% for multi-term query environments with respect to the best performance of the bit-sliced signature file (BSSF) method. Under the sequentiality assumption of disk blocks, P-BSSF provides a desirable response time of 1 second for a database size of one million records with a 28% space overhead. Due to partial evaluation, the desirable response time is guaranteed for queries with several terms.en_US
dc.identifier.doi10.1016/S0020-0190(96)00176-7en_US
dc.identifier.eissn1872-6119
dc.identifier.issn0020-0190
dc.identifier.urihttp://hdl.handle.net/11693/25695en_US
dc.language.isoEnglishen_US
dc.publisherElsevieren_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/S0020-0190(96)00176-7en_US
dc.source.titleInformation Processing Lettersen_US
dc.subjectInformation Retrievalen_US
dc.subjectSignature Filesen_US
dc.titlePartial evaluation of queries for bit-sliced signature filesen_US
dc.typeArticleen_US
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