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» An Entity-Level Approach to Information Extraction
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COMAD
2009
13 years 10 months ago
Information Integration: Challenges and Approaches
The problem of information integration is discussed in the context of answering a query over the web. Querying the web requires that information from different web and other sourc...
Sharma Chakravarthy
ECAI
2004
Springer
14 years 2 months ago
An Algorithm for Knowledge Base Extraction
Many approaches have been proposed for reasoning based on conflicting information in general and in particular on stratified knowledge bases, i.e. bases in which all pieces of i...
Alexander Nittka
WEBDB
2007
Springer
79views Database» more  WEBDB 2007»
14 years 2 months ago
Navigating Extracted Data with Schema Discovery
Open Information Extraction (OIE) is a recently-introduced type of information extraction that extracts small individual pieces of data from input text without any domainspecific...
Michael J. Cafarella, Dan Suciu, Oren Etzioni
SYNASC
2006
IEEE
211views Algorithms» more  SYNASC 2006»
14 years 2 months ago
HTML Pattern Generator--Automatic Data Extraction from Web Pages
Existing methods of information extraction from HTML documents include manual approach, supervised learning and automatic techniques. The manual method has high precision and reca...
Mirel Cosulschi, Adrian Giurca, Bogdan Udrescu, Ni...
ACL
1996
13 years 10 months ago
Noun-Phrase Analysis in Unrestricted Text for Information Retrieval
Information retrieval is an important application area of natural-language processing where one encounters the genuine challenge of processing large quantities of unrestricted nat...
David A. Evans, ChengXiang Zhai