505 search results - page 49 / 101 » Cluster-based retrieval using language models |
124
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ACL
2010
14 years 12 months ago
2010
Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and...
113
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SIGIR
2012
ACM
13 years 4 months ago
2012
ACM
We present a novel interpretation of Clarity [5], a widely used query performance predictor. While Clarity is commonly described as a measure of the “distance” between the lan...
121
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IJCNLP
2005
Springer
15 years 7 months ago
2005
Springer
Automatic image annotation is a newly developed and promising technique to provide semantic image retrieval via text descriptions. It concerns a process of automatically labeling t...
SIGIR
2002
ACM
15 years 1 months ago
2002
ACM
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
101
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ISMIR
2004
Springer
15 years 7 months ago
2004
Springer
The automatic analysis of singing from music is an important and challenging issue within the research target of content-based retrieval of music information. As part of this rese...