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PODS
2002
ACM
117views Database» more  PODS 2002»
14 years 10 months ago
Monadic Datalog and the Expressive Power of Languages for Web Information Extraction
Research on information extraction from Web pages (wrapping) has seen much activity in recent times (particularly systems implementations), but little work has been done on formal...
Georg Gottlob, Christoph Koch
SOCO
2002
Springer
13 years 9 months ago
Fuzzy logic and the Internet (FLINT): Internet, World Wide Web, and search engines
Retrieving relevant information is a crucial component of cased-based reasoning systems for Internet applications such as search engines. The task is to use user-defined queries to...
Masoud Nikravesh, Vincenzo Loia, Behnam Azvine
SIGIR
2003
ACM
14 years 3 months ago
Distributed Web Search as a Stochastic Game
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
Rinat Khoussainov, Nicholas Kushmerick
CAISE
2003
Springer
14 years 3 months ago
Extending an on-line information site with accurate domain-dependent extracts from the World Wide Web
This paper describes a new procedure that has been developed for extending an existing on-line information system about The Voyages of the Beagle with information collected automat...
Enrique Alfonseca, Pilar Rodríguez
EGOV
2006
Springer
14 years 4 days ago
Designing Government Portal Navigation Around Citizens' Needs
Improving the usability of government portal sites requires a focus shift from system to user in both research and design. Empirical studies into user behavior are needed to suppor...
Rob Klaassen, Joyce Karreman, Thea van der Geest