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DATESO
2004
92views Database» more  DATESO 2004»
15 years 3 months ago
Querying the RDF: Small Case Study in the Bicycle Sale Domain
We examine the suitability of RDF, RDF Schema (as simple ontology language), and RDF repository Sesame, for providing the backend to a prospective domain-specific web search tool, ...
Ondrej Sváb, Vojtech Svátek, Martin ...
VLDB
1999
ACM
140views Database» more  VLDB 1999»
15 years 5 months ago
Distributed Hypertext Resource Discovery Through Examples
We describe the architecture of a hypertext resource discovery system using a relational database. Such a system can answer questions that combine page contents, metadata, and hyp...
Soumen Chakrabarti, Martin van den Berg, Byron Dom
WWW
2008
ACM
16 years 2 months ago
Using subspace analysis for event detection from web click-through data
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...
Ling Chen 0002, Yiqun Hu, Wolfgang Nejdl
PVLDB
2008
156views more  PVLDB 2008»
15 years 1 months ago
eXtract: a snippet generation system for XML search
Snippets are used by almost every text search engine to complement ranking schemes in order to effectively handle user keyword search. Despite the fact that XML is a standard repr...
Yu Huang, Ziyang Liu, Yi Chen
WWW
2007
ACM
16 years 2 months ago
Automatic search engine performance evaluation with click-through data analysis
Performance evaluation is an important issue in Web search engine researches. Traditional evaluation methods rely on much human efforts and are therefore quite time-consuming. Wit...
Yiqun Liu, Yupeng Fu, Min Zhang, Shaoping Ma, Liyu...