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SAINT
2006
IEEE
14 years 1 months ago
Ontology Extraction from Tables on the Web
Previous works on information extraction from tables make use of prior knowledge such as a cognition model of tables or lexical knowledge bases for specific domains. However, we ...
Masahiro Tanaka, Toru Ishida
CEAS
2004
Springer
14 years 1 months ago
Extracting social networks and contact information from email and the Web
We present an end-to-end system that extracts a user’s social network and its members’ contact information given the user’s email inbox. The system identifies unique people...
Aron Culotta, Ron Bekkerman, Andrew McCallum
WEBI
2005
Springer
14 years 1 months ago
Automated Metadata and Instance Extraction from News Web Sites
In this paper, we present automated techniques for extracting metadata instance information by organizing and mining a set of news Web sites. We develop algorithms that detect and...
Srinivas Vadrevu, Saravanakumar Nagarajan, Fatih G...
IJCAI
2003
13 years 9 months ago
Integrating Information to Bootstrap Information Extraction from Web Sites
In this paper we propose a methodology to learn to extract domain-specific information from large repositories (e.g. the Web) with minimum user intervention. Learning is seeded b...
Fabio Ciravegna, Alexiei Dingli, David Guthrie, Yo...
MICAI
2007
Springer
14 years 1 months ago
Using Lexical Patterns for Extracting Hyponyms from the Web
This paper describes a method for extracting hyponyms from free text. In particular it explores two main matters. On the one hand, the possibility of reaching favorable results usi...
Rosa M. Ortega-Mendoza, Luis Villaseñor Pin...