406 search results - page 31 / 82 » Concept Models for Domain-Specific Search |
103
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WIDM
2009
ACM
15 years 4 months ago
2009
ACM
As the volume of multimedia data available on internet is tremendously increasing, the content-based similarity search becomes a popular approach to multimedia retrieval. The most...
SIGMOD
2010
ACM
14 years 7 months ago
2010
ACM
Effective keyword search on image databases is a major open problem, due to the inherent imprecision of keywords (tags) used to describe images' content. In this paper we pre...
172
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
Search queries on biomedical databases like PubMed often return a large number of results, only a small subset of which is relevant to the user. Ranking and categorization, which c...
IJCAI
1989
14 years 10 months ago
1989
based on an abstract concept of quiescence. In the following we sketch this and a related model, describe the design of our experiments, and present the results of our simulation s...
GEOINFORMATICA
1998
14 years 9 months ago
1998
The issue of ®nding similar 3-D surface segments arises in many recent applications of spatial database systems, such as molecular biology, medical imaging, CAD, and geographic i...