'Vp np np' diaporamas de présentation

Sequence Classification: Chunking

Sequence Classification: Chunking . Shallow Processing Techniques for NLP Ling570 November 28, 2011. Chunking. Roadmap. Chunking Definition Motivation Challenges Approach. What is Chunking?. Form of partial (shallow) parsing. What is Chunking?. Form of partial (shallow) parsing

724 views • 49 slides

Parsing I

Parsing I. Context-free grammars and issues for parsers. More or less all books on CL or NLP will have chapters on parsing, and some may be all or mostly about parsing Many are written for computer scientists They explain linguistic things like POSs and PS grammars

576 views • 45 slides

Lexical Functional Grammar

Lexical Functional Grammar. History: Joan Bresnan (linguist, MIT and Stanford) Ron Kaplan (computational psycholinguist, Xerox PARC) Around 1978. What is Linguistic Theory. Delimit the range of possible human languages. What do all languages have in common?

683 views • 38 slides

Lexical Functional Grammar

Lexical Functional Grammar. History: Joan Bresnan (linguist, MIT and Stanford) Ron Kaplan (computational psycholinguist, Xerox PARC) Around 1978. What is Linguistic Theory. Delimit the range of possible human languages. What do all languages have in common?

490 views • 38 slides

LING 388: Language and Computers

LING 388: Language and Computers. Sandiway Fong Lecture 15: 10/17. Administrivia. Homework #4 acknowledgements to be sent out soon. Last Time: Lab Class. original DCG sentence --> np, vp. vp --> verb, np. verb --> [took]. np --> det, [man]. np --> det, [book]. det --> [the].

302 views • 20 slides

LING 388: Language and Computers

LING 388: Language and Computers. Sandiway Fong Lecture 10. Administrivia. Homework 4 is out today due next Wednesday by midnight email Ben Martin ( bamartin@email.arizona.edu ) one PDF file please (grammar and screenshots). Last Time. Computing parse t rees original DCG

214 views • 12 slides

LING 388: Language and Computers

193 views • 11 slides