2492 search results - page 139 / 499 » On the General Signature Trees |
178
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ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. We review key constraints in the context of XML as introduced by Buneman et al. We show that one of the proposed inference rules is not sound in general, and the axiomati...
157
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ACL
2008
15 years 8 months ago
2008
Computing confidence scores for applications, such as dialogue system, information retrieving and extraction, is an active research area. However, its focus has been primarily on ...
183
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IFIP12
2008
15 years 7 months ago
2008
Sampling methods are a direct approach to tackle the problem of class imbalance. These methods sample a data set in order to alter the class distributions. Usually these methods ar...
173
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NETWORKING
2007
15 years 7 months ago
2007
Abstract. In this paper we evaluate the data transmission performance of a generalized multiple-tree-based overlay architecture for peer-to-peer live streaming that employs multipa...
166
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ALGORITHMICA
2010
15 years 6 months ago
2010
We divide a string into k segments, each with only one sort of symbols, so as to minimize the total number of exceptions. Motivations come from machine learning and data mining. F...