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Finding Syntactic Structure in Unparsed Corpora The Gsearch Corpus Query System

Computers and the HumanitiesPublished 1 May 2001
Steffan Corley, Martin Corley, Frank Keller, Matthew W. Crocker, Shari Trewin
Citations42
SNIP1.79

TL;DR

The Gsearch system allows the selection of sentences by syntactic criteria from text corpora, even when these corpora contain no priorsyntactic markup, by means of a fast chart parser.

Abstract

The Gsearch system allows the selection of sentences by syntacticcriteria from text corpora, even when these corpora contain no priorsyntactic markup. This is achieved by means of a fast chart parser,which takes as input a grammar and a search expression specified by theuser. Gsearch features a modular architecture that can be extendedstraightforwardly to give access to new corpora. The Gsearcharchitecture also allows interfacing with external linguistic resources(such as taggers and lexical databases). Gsearch can be used withgraphical tools for visualizing the results of a query.

Keywords

Computer Science