782 search results - page 40 / 157 » A measure theoretic approach to information retrieval |
183
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ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
With the popularity of "bag of visual terms" representations of images, many text indexing techniques have been applied in large-scale image retrieval systems. However, ...
162
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MFCS
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. What is information? Frequently spoken about in many contexts, yet nobody has ever been able to define it with mathematical rigor. The best we are left with so far is th...
194
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UAI
2004
15 years 7 months ago
2004
Exponential models of distributions are widely used in machine learning for classification and modelling. It is well known that they can be interpreted as maximum entropy models u...
182
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JAIR
2002
15 years 5 months ago
2002
We propose a structured approach to the problem of retrieval of images by content and present a description logic that has been devised for the semantic indexing and retrieval of ...
137
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SIGIR
2006
ACM
16 years 3 days ago
2006
ACM
Despite its intuitive appeal, the hypothesis that retrieval at the level of “concepts” should outperform purely term-based approaches remains unverified empirically. In addit...