2040 search results - page 173 / 408 » Approximate Expectation Maximization |
181
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CICLING
2009
Springer
16 years 7 months ago
2009
Springer
Abstract. We describe a semantic clustering method designed to address shortcomings in the common bag-of-words document representation for functional semantic classification tasks....
164
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KDD
2005
ACM
16 years 6 months ago
2005
ACM
We propose a hybrid, unsupervised document clustering approach that combines a hierarchical clustering algorithm with Expectation Maximization. We developed several heuristics to ...
159
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EUROSYS
2008
ACM
16 years 3 months ago
2008
ACM
Object replication is a common approach to enhance the availability of distributed data-intensive services and storage systems. Many such systems are known to have highly skewed o...
175
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
In this paper, we propose a probabilistic method to model the dynamic traffic flow across nonoverlapping camera views. By assuming the transition time of object movement follows a...
145
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Many evidence-based trust models require the adjustment of parameters such as aging- or exploration-factors. What the literature often does not address is the systematic...