5166 search results - page 20 / 1034 » Web Query Optimizer |
SEMWEB
2010
Springer
13 years 6 months ago
2010
Springer
RDF(S) and OWL 2 currently support only static ontologies. In practice, however, the truth of statements often changes with time, and Semantic Web applications often need to repres...
PCM
2001
Springer
2001
Springer
Automatic Subject Categorization of Query Terms for Filtering Sensitive Queries in Multimedia Search
14 years 1 months ago
Abstract. The purpose of this paper is to deal with Web query categorization problem. It will present a feasible approach to categorizing Web query terms into pre-defined subject ...
ER
2010
Springer
13 years 6 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
ICDE
2005
IEEE
14 years 10 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...
SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...