C. Weir, R. McEntire, Barry Silk, Timothy W. Finin
{"title":"Unisys","authors":"C. Weir, R. McEntire, Barry Silk, Timothy W. Finin","doi":"10.3115/1071958.1071977","DOIUrl":"https://doi.org/10.3115/1071958.1071977","url":null,"abstract":"The Unisys MUC-3 system is based on a three-tiered approach to text processing in which a novel and quite powerful knowledge-based form of information retrieval plays a central role. The main components of this approach are as follows:A Keyword-Based Information Retrieval Component.This component predicts the occurrence of types of events in texts based on the presence of key words and phrases.","PeriodicalId":216419,"journal":{"name":"Proceedings of the 3rd conference on Message understanding - MUC3 '91","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121475212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}