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» Active Learning with Generalized Queries
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WWW
2006
ACM
14 years 8 months ago
Question answering on top of the BT digital library
In this poster we present an approach to query answering over knowledge sources that makes use of different ontology management components within an application scenario of the BT...
Johanna Völker, Peter Haase, Philipp Cimiano,...
WWW
2006
ACM
14 years 8 months ago
Finding advertising keywords on web pages
A large and growing number of web pages display contextual advertising based on keywords automatically extracted from the text of the page, and this is a substantial source of rev...
Wen-tau Yih, Joshua Goodman, Vitor R. Carvalho
WWW
2004
ACM
14 years 8 months ago
Small world peer networks in distributed web search
In ongoing research, a collaborative peer network application is being proposed to address the scalability limitations of centralized search engines. Here we introduce a local ada...
Ruj Akavipat, Le-Shin Wu, Filippo Menczer
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
14 years 7 months ago
Identifying meaningful return information for XML keyword search
Keyword search enables web users to easily access XML data without the need to learn a structured query language and to study possibly complex data schemas. Existing work has addr...
Ziyang Liu, Yi Chen
SIGMOD
2004
ACM
170views Database» more  SIGMOD 2004»
14 years 7 months ago
A Formal Analysis of Information Disclosure in Data Exchange
We perform a theoretical study of the following queryview security problem: given a view V to be published, does V logically disclose information about a confidential query S? The...
Gerome Miklau, Dan Suciu