Austria / United States / Canada / China / Singapore / Denmark / / /
Facility
University of Toronto / /
IndustryTerm
Web experience / machine learning algorithms / Web document / Web page layouts / example Web document / Web Information Sources / Web Information Extraction∗ Georg Gottlob / Web service / software product / Web service designers / Web information extraction / input device / Web documents / example Web documents / Web Applications Using Lightweight Wrappers / implemented systems / Web Wrapper Generators / Web Consortium / immediate consequence operator / visual tools / Web Information Extraction Languages / Web wrapping problem / Web wrapping / Web crawling / Web services / /
Organization
University of Toronto / Toronto / Austrian Science Fund / Department of Computer Science / European Union / /
Person
J. Thatcher / Leonid Libkin / Georg Gottlob / J. Wright / Christoph Koch / /
Position
editor / Column editor / head / human designer / rule head / example document representative / /
ProgrammingLanguage
Datalog / XPath / HTML / XML / /
ProvinceOrState
Wisconsin / Illinois / New York / California / Ontario / /
PublishedMedium
Journal of the ACM / Theoretical Computer Science / Theory of Computing / /
Technology
XML / machine learning algorithms / machine learning / HTML / Simplified Linear-Time Unit Resolution Algorithm / DTD / dom / /
Logic-based Web Information Extraction∗ Georg Gottlob and Christoph Koch Database and Artificial Intelligence Group, Technische Universit¨ at Wien, A-1040 Vienna, Austria.