295 search results - page 19 / 59 » Compressed full-text indexes |
JCDL
2010
ACM
13 years 8 months ago
2010
ACM
We describe a novel video player that uses Temporal Semantic Compression (TSC) to present a compressed summary of a movie. Compression is based on tempo which is derived from film...
ICASSP
2009
IEEE
14 years 2 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...
DATESO
2009
13 years 5 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
14 years 2 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...
ICDE
2008
IEEE
14 years 9 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...