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» Using an Ontology for Knowledge Acquisition
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APCCM
2008
15 years 6 months ago
Constraint Acquisition - You Can Chase but You Cannot Find
We identify established tableaux techniques as an invaluable tool for semantic knowledge acquisition in the design process of relational databases. Sample databases allow users an...
Sven Hartmann, Sebastian Link, Thu Trinh
ACL
2006
15 years 6 months ago
Selection of Effective Contextual Information for Automatic Synonym Acquisition
Various methods have been proposed for automatic synonym acquisition, as synonyms are one of the most fundamental lexical knowledge. Whereas many methods are based on contextual c...
Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
AAAI
1994
15 years 6 months ago
The Ups and Downs of Lexical Acquisition
We have implemented an incremental lexical acquisition mechanism that learns the meanings of previously unknown words from the context in which they appear, as a part of the proce...
Peter M. Hastings, Steven L. Lytinen
IPM
2010
133views more  IPM 2010»
15 years 3 months ago
A concept-relationship acquisition and inference approach for hierarchical taxonomy construction from tags
Taxonomy construction is a resource-demanding, top down, and time consuming effort. It does not always cater for the prevailing context of the captured information. This paper pro...
Eric Tsui, W. M. Wang, Chi Fai Cheung, Adela S. M....
EKAW
2006
Springer
15 years 8 months ago
Ontology Selection for the Real Semantic Web: How to Cover the Queen's Birthday Dinner?
Robust mechanisms for ontology selection are crucial for the evolving Semantic Web characterized by rapidly increasing numbers of online ontologies and by applications that automat...
Marta Sabou, Vanessa Lopez, Enrico Motta