Sciweavers

2332 search results - page 145 / 467
» AIS and Semantic Query
Sort
View
103
Voted
HICSS
2005
IEEE
152views Biometrics» more  HICSS 2005»
15 years 7 months ago
Query Expansion on a Corporate Intranet: Using LSI to Increase Precision in Explorative Search
Previous research has taught us that the typical nonprofessional information seeker on the World Wide Web submits very short queries resulting in low-precision results. We show th...
Dick Stenmark
133
Voted
ECAI
2004
Springer
15 years 7 months ago
An Ontology Based Visual Tool for Query Formulation Support
In this paper we describe the principles of the design and development of an intelligent query interface, done in the context of the SEWASIE (SEmantic Webs and AgentS in Integrated...
Tiziana Catarci, Paolo Dongilli, Tania Di Mascio, ...
148
Voted
ADL
2000
Springer
284views Digital Library» more  ADL 2000»
15 years 6 months ago
A Boolean Query Processing with a Result Cache in Mediator Systems
A mediator system is a kind of a meta-search engine that provides a seamlessly integrated search service for diverse search engines (collections). Since collections of a mediator ...
Jae-Heon Cheong, Sang-goo Lee
DEXAW
2007
IEEE
124views Database» more  DEXAW 2007»
15 years 5 months ago
XML Query Optimisation: Specify your Selectivity
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...
Sven Hartmann, Sebastian Link
128
Voted
CN
1999
115views more  CN 1999»
15 years 1 months ago
XML-GL: A Graphical Language for Querying and Restructuring XML Documents
The growing acceptance of XML as a standard for semi-structured documents on the Web opens up challenging opportunities for Web query languages. In this paper we introduce XML-GL,...
Stefano Ceri, Sara Comai, Ernesto Damiani, Piero F...