162 search results - page 17 / 33 » Best Topic Word Selection for Topic Labelling |
CSE
2009
IEEE
15 years 3 months ago
2009
IEEE
Many blog posts deal with current issues, so much attention has been paid to identifying topic trends in blogs. This paper suggests a new metric of selecting topic words. We empiri...
95
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SIGMOD
2004
ACM
15 years 12 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...
AIMSA
2008
Springer
15 years 6 months ago
2008
Springer
Documents, especially long ones, may contain very diverse passages related to different topics. Passages Retrieval approaches have shown that, in most cases, there is a great pote...
SDM
2003
SIAM
15 years 1 months ago
2003
SIAM
A major challenge in document clustering is the extremely high dimensionality. For example, the vocabulary for a document set can easily be thousands of words. On the other hand, ...
108
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PAMI
2008
14 years 11 months ago
2008
We investigate whether dimensionality reduction using a latent generative model is beneficial for the task of weakly supervised scene classification. In detail we are given a set ...