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19992004
most citedA Tutorial on the Expectation-Maximization Algorithm Including Maximum-Likelihood Estimation and EM Training of Probabilistic Context-Free Grammars

23 citations · 36 across the 2 of their papers we have counts for

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Showing 2000 · cs.CLShow all

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cs.CL2000

Using a Probabilistic Class-Based Lexicon for Lexical Ambiguity Resolution

Detlef Prescher, Stefan Riezler, Mats Rooth

This paper presents the use of probabilistic class-based lexica for disambiguation in target-word selection. Our method employs minimal but precise contextual information for disam…

cs.CL2000

Lexicalized Stochastic Modeling of Constraint-Based Grammars using Log-Linear Measures and EM Training

Stefan Riezler, Detlef Prescher, Jonas Kuhn +1

We present a new approach to stochastic modeling of constraint-based grammars that is based on log-linear models and uses EM for estimation from unannotated data. The techniques ar…