3530 search results - page 115 / 706 » Technology of Text Mining |
141
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ICDM
2002
IEEE
15 years 9 months ago
2002
IEEE
The k-means algorithm with cosine similarity, also known as the spherical k-means algorithm, is a popular method for clustering document collections. However, spherical k-means ca...
129
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AUSDM
2006
Springer
15 years 8 months ago
2006
Springer
Feature Filtering is an approach that is widely used for dimensionality reduction in text categorization. In this approach feature scoring methods are used to evaluate features le...
167
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LWA
2008
15 years 5 months ago
2008
Information extraction is concerned with the location of specific items in (unstructured) textual documents, e.g., being applied for the acquisition of structured data. Then, the ...
142
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SDM
2008
SIAM
15 years 5 months ago
2008
SIAM
Bayesian text classifiers face a common issue which is referred to as data sparsity problem, especially when the size of training data is very small. The frequently used Laplacian...
109
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PKDD
2007
Springer
15 years 10 months ago
2007
Springer
Centroid Classifier has been shown to be a simple and yet effective method for text categorization. However, it is often plagued with model misfit (or inductive bias) incurred by i...