2875 search results - page 121 / 575 » Information Retrieval in Structured Domains |
110
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DEXAW
2005
IEEE
15 years 7 months ago
2005
IEEE
Ontologies provide a means of modelling and representing a knowledge domain. Such representation, already used in purpose-built distributed information systems, can also be of gre...
127
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TOIS
2008
15 years 1 months ago
2008
In information retrieval research, comparing retrieval approaches requires test collections consisting of documents, user requests and relevance assessments. Obtaining relevance a...
ICDE
2007
IEEE
15 years 7 months ago
2007
IEEE
Ontologies have been shown to be beneficial for representing domain knowledge, and are quickly becoming the backbone of the Semantic Web. The need for ontology ranking techniques ...
181
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TKDE
2008
15 years 1 months ago
2008
In this paper, we propose an image semantic model based on the knowledge and criteria in the field of linguistics and taxonomy. Our work bridges the "semantic gap" by sea...
140
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VIS
2003
IEEE
16 years 2 months ago
2003
IEEE
In this paper, we present a space efficient algorithm for speeding up isosurface extraction. Even though there exist algorithms that can achieve optimal search performance to iden...