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Statistical Parsing
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Data-Intensive Linguistics
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Transcript
Applications of Data-Intensive Linguistics
Statistical Parsing
Introduction
The need for structure
Why statistical parsing?
The components of a parser
The standard probabilistic parser
Varieties of probabilistic parser
Exhaustive search
Beam search
Left incremental parsers
Alternative figures of merit
Probabilistic LR Parsing
Left-Corner Language Models
Data-Oriented Parsing
Word Statistics
Lexicalized grammars
Categorial Grammars
Tree-adjoining Grammars
Dependency-based Grammars
Link Grammar
Parsing as statistical pattern recognition
Lexical Dependency Parsing
Decision-tree parsing
Maximum entropy parsing
Oracle-based parsing
Conventional techniques for shallow parsing
Summary
Exercises
Chris Brew
8/7/1998
