Skip to content

Opening book details…

Can I read Maximum Entropy Modeling Toolkit on EtoBox?

Maximum Entropy Modeling Toolkit by Ristad, Eric Sven is a scholarly article available to read on EtoBox.

What is Maximum Entropy Modeling Toolkit about?

The Maximum Entropy Modeling Toolkit supports parameter estimation and prediction for statistical language models in the maximum entropy framework. The maximum entropy framework provides a constructive method for obtaining the unique conditional distribution p*(y|x) that satisfies a set of linear constraints and maximizes the conditional entropy H(p|f) with respect to the empirical distribution f(x). The maximum entropy distribution p*(y|x) also has a unique parametric representation in the class of exponential models, as m(y|x) = r(y|x)/Z(x) where the numerator m(y|x) = prod_i alpha_i^g_i(x,y) is a product of exponential weights, with alpha_i = exp(lambda_i), and the denominator Z(x) = sum_y r(y|x) is required to satisfy the axioms of probability. This manual explains how to build maximum entropy models for discrete domains with the Maximum Entropy Modeling Toolkit (MEMT). First we summarize the steps necessary to implement a language model using the toolkit. Next we discuss the executables provided by the toolkit and explain the file formats required by the toolkit. Finally, we review the maximum entropy framework and apply it to the problem of statistical language modeling. Keyw

Author
Ristad, Eric Sven
Published
1996
Language
EN

More by Ristad, Eric Sven

Browse all works by Ristad, Eric Sven