1211 search results - page 201 / 243 » Temporal Information Retrieval in Cooperative Search Engine |
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
Information retrieval over semantic metadata has recently received a great amount of interest in both industry and academia. In particular, discovering complex and meaningful rela...
UIST
1999
ACM
14 years 1 months ago
1999
ACM
Most document or information management systems rely on hierarchies to organise documents (e.g. files, email messages or web bookmarks). However, the rigid structures of hierarchi...
EDBTW
2006
Springer
14 years 22 days ago
2006
Springer
Abstract. Portal Catalogs is a popular means of searching for information on the Web. They provide querying and browsing capabilities on data organized in a hierarchy, on a categor...
ECIR
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Information retrieval systems have traditionally been evaluated over absolute judgments of relevance: each document is judged for relevance on its own, independent of oth...
WWW
2010
ACM
14 years 4 months ago
2010
ACM
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...