4127 search results - page 387 / 826 » Evaluation methods for topic models |
195
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PRICAI
2010
Springer
15 years 5 months ago
2010
Springer
Conventional methods for multimodal data retrieval use text-tag based or cross-modal approaches such as tag-image co-occurrence and canonical correlation analysis. Since there are ...
203
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ICST
2009
IEEE
15 years 4 months ago
2009
IEEE
A software development process is conceptually an abstract form of model transformation, starting from an enduser model of requirements, through to a system model for which code c...
314
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
187
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ICML
2010
IEEE
15 years 8 months ago
2010
IEEE
Dimension reduction is popular for learning predictive models in high-dimensional spaces. It can highlight the relevant part of the feature space and avoid the curse of dimensiona...
173
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—In this paper, we present an analytical model to evaluate the hidden station effect on the access delay of the IEEE 802.11 Distributed Coordination Function (DCF) in both non-sa...