378 search results - page 63 / 76 » Finding document topics for improving topic segmentation |
136
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ICTAI
2007
IEEE
15 years 10 months ago
2007
IEEE
The majority of text retrieval and mining techniques are still based on exact feature (e.g. words) matching and unable to incorporate text semantics. Many researchers believe that...
143
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
We investigate the task of finding links from Wikipedia pages to external web pages. Such external links significantly extend the information in Wikipedia with information from ...
137
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JMLR
2010
14 years 10 months ago
2010
Feature selection for supervised learning can be greatly improved by making use of the fact that features often come in classes. For example, in gene expression data, the genes wh...
135
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IJCV
2008
15 years 4 months ago
2008
We develop hierarchical, probabilistic models for objects, the parts composing them, and the visual scenes surrounding them. Our approach couples topic models originally developed...
115
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ESWA
2007
15 years 4 months ago
2007
Forecasting airborne pollen concentrations is one of the most studied topics in aerobiology, due to its crucial application to allergology. The most used tools for this problem ar...