503 search results - page 20 / 101 » Entropy estimation using the principle of maximum entropy |
100
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NAACL
2004
15 years 1 months ago
2004
Maximum entropy models are a common modeling technique, but prone to overfitting. We show that using an exponential distribution as a prior leads to bounded absolute discounting b...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
We consider the problem of learning multiscale graphical models. Given a collection of variables along with covariance specifications for these variables, we introduce hidden var...
80
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SIGPRO
2002
15 years 1 days ago
2002
In blind source separation (BSS), two di erent separation techniques are mainly used: minimal mutual information (MMI), where minimization of the mutual output information yields ...
102
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CICLING
2010
Springer
15 years 4 months ago
2010
Springer
In this paper we will present a maximum entropy filter for the translation rules of a statistical machine translation system based on tree transducers. This filter can be success...
FSKD
2006
Springer
15 years 4 months ago
2006
Springer
We regard answer extraction of Question Answering (QA) system as a classification problem, classifying answer candidate sentences into positive or negative. To confirm the feasibil...