The lexicon in syntax - Computational Linguistics and Spoken ...
The lexicon in syntax - Computational Linguistics and Spoken ...
The lexicon in syntax - Computational Linguistics and Spoken ...
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Context Free (Phrase Structure)<br />
Grammar<br />
● Conta<strong>in</strong>s rules: A→φ<br />
● Include phrases<br />
● Grammatical categories<br />
● Grammatical categories =<br />
● Parts of speech ('lexical<br />
category')<br />
●<br />
●<br />
● Types of phrase<br />
('nonlexical category' or<br />
'phrasal category')<br />
●<br />
● Conta<strong>in</strong>s a <strong>lexicon</strong>:<br />
● Words<br />
●<br />
A nonlexical category,<br />
φ regular expression<br />
from lexical <strong>and</strong>/or<br />
nonlexical category<br />
“→” means “can consist<br />
of<br />
Rules called phrase<br />
structure rules<br />
http://www.spectrum.uni-bielefeld.de/~ttrippel/htwg/<br />
17<br />
How to write a grammar WS 2008-2009
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