'Treebank' presentation slideshows

Lecture 3: Treebanks 17 . 11 .2006

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Probabilistic Parsing and Treebanks L545 Spring 2000

Probabilistic Parsing and Treebanks L545 Spring 2000. Motivation and Outline. Previously, we used CFGs to parse with, but: Some ambiguous sentences could not be disambiguated, and we would like to know the most likely parse We did not discuss how to obtain such grammars

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In Search of a More Probable Parse: Experiments with DOP* and the Penn Chinese Treebank

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Extracting LTAGs from Treebanks

Extracting LTAGs from Treebanks. Fei Xia 04/26/07. Q1: How does grammar extraction work?. S. VP. VP. NP. ADVP. VP*. V. NP. ADV. draft. still. Two types of elementary tree in LTAG. Initial tree:. Auxiliary tree:. Arguments and adjuncts are in different types of elementary trees.

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212 views • 12 slides