12265 search results - page 2049 / 2453 » Knuth-Morris-Pratt Algorithm: An Analysis |
204
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
In this paper, we define the problem of topic-sentiment analysis on Weblogs and propose a novel probabilistic model to capture the mixture of topics and sentiments simultaneously....
207
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
Sequential patterns of d-gaps exist pervasively in inverted lists of Web document collection indices due to the cluster property. In this paper the information of d-gap sequential...
223
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...
204
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
227
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
In this paper, we propose a novel approach of image annotation by constructing a hierarchical mapping between lowlevel visual features and text features utilizing the relations wi...