577 search results - page 26 / 116 » Mining Text Using Keyword Distributions |
108
Voted
ICUIMC
2009
ACM
15 years 9 months ago
2009
ACM
Although documents have hundreds of thousands of unique words, only a small number of words are significantly useful for intelligent services. For this reason, feature extraction ...
115
Voted
KDD
2009
ACM
16 years 3 months ago
2009
ACM
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
109
Voted
KDD
2002
ACM
16 years 2 months ago
2002
ACM
Part of the process of data integration is determining which sets of identifiers refer to the same real-world entities. In integrating databases found on the Web or obtained by us...
109
click to vote
CIKM
2005
Springer
15 years 8 months ago
2005
Springer
Little work to date in sentiment analysis (classifying texts by ‘positive’ or ‘negative’ orientation) has attempted to use fine-grained semantic distinctions in features ...
123
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ICSE
2010
IEEE-ACM
15 years 10 days ago
2010
IEEE-ACM
Detailed knowledge about implemented concerns in the source code is crucial for the cost-effective maintenance and successful evolution of large systems. Concern mining techniques...