107 search results - page 17 / 22 » Improving the Robustness of Private Information Retrieval |
SIGKDD
2010
13 years 2 months ago
2010
The aim of latent semantic indexing (LSI) is to uncover the relationships between terms, hidden concepts, and documents. LSI uses the matrix factorization technique known as singu...
GECCO
2003
Springer
14 years 24 days ago
2003
Springer
The emergence of multimedia data in databases requires adequate methods for information retrieval. In a music data retrieval system by humming, the first stage is to extract exact...
ICIAR
2004
Springer
14 years 29 days ago
2004
Springer
It is well known that the text that appears in a video scene or is graphically added to it is an important source of semantic information for indexing and retrieval, notably in the...
ECIR
2008
Springer
13 years 9 months ago
2008
Springer
This paper addresses the issue of devising a new document prior for the language modeling (LM) approach for Information Retrieval. The prior is based on term statistics, derived in...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
The semantic web is expected to have an impact at least as big as that of the existing HTML based web, if not greater. However, the challenge lays in creating this semantic web an...