5954 search results - page 147 / 1191 » Querying Bi-level Information |
173
click to vote
COOPIS
2003
IEEE
15 years 11 months ago
2003
IEEE
We consider the problem of query evaluation in Peer-to-Peer (P2P) systems that support semantic-based retrieval services. We confine ourselves to the case where the peers employ t...
195
click to vote
COOPIS
2004
IEEE
15 years 9 months ago
2004
IEEE
Enhanced Multimedia Meta Objects (EMMOs) are a novel approach to multimedia content modeling, combining media, semantic relationships between those media, as well as functionality ...
139
click to vote
NAACL
2007
15 years 7 months ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...
188
click to vote
OTM
2007
Springer
16 years 5 days ago
2007
Springer
Abstract The W3C has developed XPath [3] as a query language for XML data. XPath is embedded in many other languages like XQuery and XSLT. The name of XPath derives from its basic ...
156
click to vote
WWW
2010
ACM
16 years 1 months ago
2010
ACM
Click data captures many users’ document preferences for a query and has been shown to help significantly improve search engine ranking. However, most click data is noisy and of...