Parsing System with Contextual Constraints
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F07%3A00019526" target="_blank" >RIV/00216224:14330/07:00019526 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Parsing System with Contextual Constraints
Original language description
The aim of the presented work is to design algorithms and methods for an effective and robust syntactic analysis of natural languages. The algorithms are language-independent, any language with an appropriate grammar can be modeled. The analysis of sentences by the described system is based on context-free grammar for a given language supplemented by context sensitive structures. The internal representation of derivation trees allows to apply contextual constraints, e.g. case agreement fulfillment. Theevaluation of semantic actions and contextual constraints helps us to reduce a huge number of derivation trees and we are also able to calculate some new information, which is not contained in the context-free part of the grammar. Also n-best trees (according to a tree rank, e.g probability) can be selected. This is an important feature for linguistics developing a grammar by hand.
Czech name
Syntaktický analyzátor s kontextovými omezovacími podmínkami
Czech description
Článek prezentuje systém pro syntaktickou analýzu založený na bezkontextové gramatice obohacené o kontextové omezovací podmínky.
Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of Recent Advances in Slavonic Natural Language Processing
ISBN
978-80-210-4471-5
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
13-20
Publisher name
Masaryk University
Place of publication
Brno, Czech Republic
Event location
Karlova Studánka
Event date
Jan 1, 2007
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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