activity
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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cs.CL1999

Inside-Outside Estimation of a Lexicalized PCFG for German

Franz Beil, Glenn Carroll, Detlef Prescher +2

The paper describes an extensive experiment in inside-outside estimation of a lexicalized probabilistic context free grammar for German verb-final clauses. Grammar and formalism fe…

cs.CL1999

Inducing a Semantically Annotated Lexicon via EM-Based Clustering

Mats Rooth, Stefan Riezler, Detlef Prescher +2

We present a technique for automatic induction of slot annotations for subcategorization frames, based on induction of hidden classes in the EM framework of statistical estimation.…