592 search results - page 4 / 119 » Social, Structured and Semantic Search |
CSSW
2007
13 years 7 months ago
2007
Abstract: Large amounts of information from various sources have often to be considered when collaboratively developing semantic structures. Examining all relevant information can ...
HUMAN
2003
Springer
13 years 11 months ago
2003
Springer
In this paper, we propose the ontology-based semantic web search model to enhance efficiency and accuracy of information retrieval for unstructured and semi-structured documents. N...
WWW
2011
ACM
13 years 28 days ago
2011
ACM
Recently, a number of algorithms have been proposed to obtain hierarchical structures — so-called folksonomies — from social tagging data. Work on these algorithms is in part ...
ESWS
2008
Springer
13 years 7 months ago
2008
Springer
Semantics can be integrated in to search processing during both document analysis and querying stages. We describe a system that incorporates both, semantic annotations of Wikipedi...
HICSS
1999
IEEE
13 years 10 months ago
1999
IEEE
In this paper we describe a unique type of knowledge management systems virtual reality-enabled multi-user virtual environments with spatialised semantic structures. They are des...