98 search results - page 3 / 20 » Testing the Maximum Entropy Principle for Information Retrie... |
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In this work, a Bayesian framework for OFDM channel estimation is proposed. Using the maximum entropy principle to exploit prior system information at the receiver, we successively...
PAMI
2006
13 years 7 months ago
2006
Nonparametric neighborhood methods for learning entail estimation of class conditional probabilities based on relative frequencies of samples that are "near-neighbors" of...
GECCO
2004
Springer
14 years 26 days ago
2004
Springer
Estimation of distribution algorithms (EDA) are similar to genetic algorithms except that they replace crossover and mutation with sampling from an estimated probability distributi...
COLING
2002
13 years 7 months ago
2002
This paper presents a maximum entropy-based named entity recognizer (NER). It differs from previous machine learning-based NERs in that it uses information from the whole document...
IICAI
2007
13 years 9 months ago
2007
In this paper we describe an improved version of ANERsys, an Arabic Named Entity Recognition system for open-domain texts. The first version of ANERsys was totally based on the Ma...