8311 search results - page 1435 / 1663 » Phase-Based Information Retrieval |
249
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GIS
2005
ACM
16 years 5 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
133
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
We consider the problem of learning a similarity function from a set of positive equivalence constraints, i.e. 'similar' point pairs. We define the similarity in informa...
143
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
Proportional data (normalized histograms) have been frequently occurring in various areas, and they could be mathematically abstracted as points residing in a geometric simplex. A...
153
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ICML
2008
IEEE
16 years 4 months ago
2008
IEEE
This paper is concerned with the generalization ability of learning to rank algorithms for information retrieval (IR). We point out that the key for addressing the learning proble...
126
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ISBI
2008
IEEE
16 years 4 months ago
2008
IEEE
High angular resolution MRI such as q-ball imaging (QBI) allows to recover complex white matter architecture. We applied this technique to an ex vivo spinal cord of one cat using ...