967 search results - page 65 / 194 » Text Mining |
111
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KDD
2005
ACM
16 years 9 days ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
107
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LWA
2008
15 years 1 months ago
2008
Where Information Retrieval (IR) and Text Categorization delivers a set of (ranked) documents according to a query, users of large document collections would rather like to receiv...
100
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IEEECIT
2010
IEEE
14 years 10 months ago
2010
IEEE
In this paper, we describe experiments into the application of term weighting techniques from text retrieval to support the automatic identification of significant locations from ...
138
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ICDM
2009
IEEE
14 years 9 months ago
2009
IEEE
The amount of text data on the Internet is growing at a very fast rate. Online text repositories for news agencies, digital libraries and other organizations currently store gigaan...
110
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KDD
2001
ACM
16 years 8 days ago
2001
ACM
Random projections have recently emerged as a powerful method for dimensionality reduction. Theoretical results indicate that the method preserves distances quite nicely; however,...