896 search results - page 153 / 180 » Improving Web Search Relevance with Semantic Features |
139
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BMCBI
2007
15 years 1 months ago
2007
Background: We present a probabilistic topic-based model for content similarity called pmra that underlies the related article search feature in PubMed. Whether or not a document ...
GECCO
2007
Springer
15 years 7 months ago
2007
Springer
In many design tasks it is difficult to explicitly define an objective function. This paper uses machine learning to derive an objective in a feature space based on selected examp...
141
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MM
2009
ACM
2009
ACM
Distance metric learning from uncertain side information with application to automated photo tagging
15 years 6 months ago
Automated photo tagging is essential to make massive unlabeled photos searchable by text search engines. Conventional image annotation approaches, though working reasonably well o...
130
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JSS
2006
15 years 1 months ago
2006
Web and peer-to-peer systems have emerged as popular areas in distributed computing, and their integrated usage permits the benefits of both to be exploited. While much work in th...
118
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
This paper presents a hybrid concept hierarchy development technique for web returned documents retrieved by a meta-search engine. The aim of the technique is to separate the init...