4553 search results - page 517 / 911 » Distributed Ranked Search |
120
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CIKM
2001
Springer
15 years 9 months ago
2001
Springer
Given the ranked lists of documents returned by multiple search engines in response to a given query, the problem of metasearch is to combine these lists in a way which optimizes ...
164
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DAGM
2001
Springer
15 years 9 months ago
2001
Springer
We consider 3D object retrieval in which a polygonal mesh serves as a query and similar objects are retrieved from a collection of 3D objects. Algorithms proceed first by a normal...
158
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GIR
2007
ACM
15 years 8 months ago
2007
ACM
This paper introduces the concept of spatial filters as an approach to increasing the relevance of the information retrieved by users of mobile information systems. This approach ...
129
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APWEB
2006
Springer
15 years 8 months ago
2006
Springer
Web Directories have emerged as an alternative to the Search Engines for locating information on the Web. Typically, Web Directories rely on humans putting in significant time and ...
135
Voted
CSB
2004
IEEE
15 years 8 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...