1549 search results - page 184 / 310 » Semantic based image retrieval: a probabilistic approach |
SIGIR
2006
ACM
15 years 7 months 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...
102
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SIGIR
2006
ACM
15 years 7 months ago
2006
ACM
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...
132
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MM
2004
ACM
15 years 7 months ago
2004
ACM
In this paper, we present a novel approach for music structure analysis. A new segmentation method, beat space segmentation, is proposed and used for music chord detection and voc...
131
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SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
Latent semantic indexing (LSI) is a well-known unsupervised approach for dimensionality reduction in information retrieval. However if the output information (i.e. category labels...
112
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EJC
2007
15 years 3 months ago
2007
instrumental roles in titles of medical abstracts: a combined conceptual and modelling UML approach Topic – This paper provides a detailed description of the instrumental role in...