14306 search results - page 2660 / 2862 » Database System Concepts |
142
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Ranking is a key problem in many information retrieval (IR) applications, such as document retrieval and collaborative filtering. In this paper, we address the issue of learning ...
111
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
While numerous metrics for information retrieval are available in the case of binary relevance, there is only one commonly used metric for graded relevance, namely the Discounted ...
134
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We have studied the problem of linking event information across different languages without the use of translation systems or dictionaries. The linking is based on interlingua in...
158
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ICB
2009
Springer
15 years 10 months ago
2009
Springer
We propose a vector representation (called a 3D signature) for 3D face shape in biometrics applications. Elements of the vector correspond to fixed surface points in a face-centere...
141
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ICUIMC
2009
ACM
15 years 10 months ago
2009
ACM
Earth observation technologies have developed rapidly during the last decades. Substantial amounts of earth observation data have been acquired and stored among the literature and...