272 search results - page 13 / 55 » The compressed permuterm index |
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
During the last years, the amount of multimedia content has greatly increased. This has multiplied the need of efficient compression of the content but also the ability to search...
114
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DATESO
2009
14 years 9 months ago
2009
Multi-dimensional data structures have been widely applied in many data management fields. Spatial data indexing is their natural application, however there are many applications i...
CIKM
2007
Springer
15 years 6 months ago
2007
Springer
Compression of term frequency lists and very long document-id lists within an inverted file search engine are examined. Several compression schemes are compared including Elias γ...
193
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
We study new hierarchical indexing approach to process XPATH queries. Here, a hierarchical index consists of index entries that are pairs of queries and their (full/partial) answer...
102
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ICIAR
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. A major problem in surveillance systems is the storage requirements for video archival; videos are recorded continuously for long periods of time, resulting in large amou...