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内容説明 This book constitutes the thoroughly refereed post-proceedings of the First International Joint Conference on Natural Language Processing， IJCNLP 2004， held in Hainan Island， China in March 2004. The 84 revised full papers presented in this volume were carefully selected during two rounds of reviewing and improvement from 211 papers submitted. The papers are organized in topical sections on dialogue and discourse; FSA and parsing algorithms; information extractions and question answering; information retrieval; lexical semantics， ontologies， and linguistic resources; machine translation and multilinguality; NLP software and applications， semantic disambiguities; statistical models and machine learning; taggers， chunkers， and shallow parsers; text and sentence generation; text mining; theories and formalisms for morphology， syntax， and semantics; word segmentation; NLP in mobile information retrieval and user interfaces; and text mining in bioinformatics.