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LSPL-Patterns as a Tool for Information Extraction from Natural Language Textsстатья
- Авторы: Bolshakova E., Efremova N., Noskov A.
- Сборник: New Trends in Classification and Data Mining, ITHEA
- Год издания: 2010
- Первая страница: 110
- Последняя страница: 118
- Аннотация: The paper describes main features of formal lexico-syntactic pattern language (LSPL) proposed for specification of linguistics information about NL expressions automatically extracted from Russian texts. A fully-implemented procedure for matching LSPL-patterns with text are presented, as well as developed programming tools for extraction of phrases specified by the patterns. Two applications of the language and the tools are discussed: terminological analysis of scientific texts and processing of NL sentences for question answering. LSPL-patterns developed for these applications are briefly characterized.
- Добавил в систему: Ефремова Наталья Эрнестовна