1274 search results - page 192 / 255 » Educational Information Search Service Using Ontology |
AVI
2008
13 years 9 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
JODS
2008
13 years 7 months ago
2008
Information integration and retrieval are useful tasks in many information systems. In these systems, it is far from an easy task to directly integrate information from natural lan...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Vernacular place names are names that are commonly in use to refer to geographical places. For purposes of effective information retrieval, the spatial extent associated with thes...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
New types of document collections are being developed by various web services. The service providers keep track of non-textual features such as click counts. In this paper, we pre...