1208 search results - page 39 / 242 » Information Extraction and Semantic Constraints |
167
Voted
WWW
2010
ACM
15 years 10 months ago
2010
ACM
A wealth of knowledge is encoded in the form of tables on the World Wide Web. We propose a classification algorithm and a rich feature set for automatically recognizing layout tab...
203
Voted
SAC
2011
ACM
14 years 8 months ago
2011
ACM
It is well known that the main objective of conceptual retrieval models is to go beyond simple term matching by relaxing term independence assumption through concept recognition. ...
192
Voted
ICCS
2005
Springer
15 years 11 months ago
2005
Springer
The main claim of this paper is that machine learning can help integrate the construction of ontologies and extraction grammars and lead us closer to the Semantic Web vision. The p...
141
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WEBI
2005
Springer
15 years 11 months ago
2005
Springer
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...
154
Voted
IJCIS
1998
15 years 5 months ago
1998
The problem of integrating information from con icting sources comes up in many current applications, such as cooperative information systems, heterogeneous databases, and multi-a...