103 search results - page 9 / 21 » Improving Index Performance through Prefetching |
SODA
2004
ACM
13 years 9 months ago
2004
ACM
We report on a new experimental analysis of high-order entropy-compressed suffix arrays, which retains the theoretical performance of previous work and represents an improvement in...
ICPR
2010
IEEE
14 years 16 days ago
2010
IEEE
Semantic analysis of a document collection can be viewed as an unsupervised clustering of the constituent words and documents around hidden or latent concepts. This has shown to i...
MCAM
2007
Springer
14 years 2 months ago
2007
Springer
Existing Web image search engines index images by textual descriptions including filename, image caption, surrounding text, etc. However, the textual description available on the W...
MCS
2007
Springer
14 years 2 months ago
2007
Springer
A biometric system produces a matching score representing the degree of similarity of the input with the set of templates for that user. If the score is greater than a prefixed th...
LREC
2010
13 years 9 months ago
2010
This paper describes the development and evaluation of enhancements to the specialized information retrieval capabilities of a multimodal reporting system. The system enables coll...