3969 search results - page 340 / 794 » Query Processing Using Ontologies |
141
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
186
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CIVR
2005
Springer
15 years 10 months ago
2005
Springer
This paper presents a new approach for building semantic image indexing and retrieval systems. Our approach is composed of four phases : (1) knowledge acquisition, (2) weakly-super...
163
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EKAW
2004
Springer
15 years 10 months ago
2004
Springer
The exploration of large information spaces is a difficult task, especially if the user is not familiar with the terminology used to describe information. Conceptual models of a do...
124
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WAC
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. This paper presents some important directions in the use of ontologybased semantics in achieving the vision of Autonomic Communications. We examine the requirements of Au...
195
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DILS
2008
Springer
15 years 6 months ago
2008
Springer
With over 80 file formats to represent various chemical attributes, the conversion between one format and another is invariably lossy due to informal specifications. In contrast, t...