计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2010年
5期
24-27,122
,共5页
回指消解%语境形式化%语义块共享%自然语言理解
迴指消解%語境形式化%語義塊共享%自然語言理解
회지소해%어경형식화%어의괴공향%자연어언리해
anaphora disambiguation%formalization of context%gemantics chunks share%natural language understanding
句间回指消解是当前中文信息处理的一个重要研究课题,直接从语义和语用入手,以法律文本为语料来源,对句间回指进行形式化描述和消解,服务于计算机句群自动理解.概念基元是"显微镜",看清指代语与先行语的微观语义联系;句类是"放大镜",将指代语和先行语纳入57组基本句类中进行关联;语境单元则是"望远镜",为指代语和先行语提供宏观的语境知识.语料考察结果表明,这一多层次的消解模型对实现句间回指消解是有效的.
句間迴指消解是噹前中文信息處理的一箇重要研究課題,直接從語義和語用入手,以法律文本為語料來源,對句間迴指進行形式化描述和消解,服務于計算機句群自動理解.概唸基元是"顯微鏡",看清指代語與先行語的微觀語義聯繫;句類是"放大鏡",將指代語和先行語納入57組基本句類中進行關聯;語境單元則是"望遠鏡",為指代語和先行語提供宏觀的語境知識.語料攷察結果錶明,這一多層次的消解模型對實現句間迴指消解是有效的.
구간회지소해시당전중문신식처리적일개중요연구과제,직접종어의화어용입수,이법률문본위어료래원,대구간회지진행형식화묘술화소해,복무우계산궤구군자동리해.개념기원시"현미경",간청지대어여선행어적미관어의련계;구류시"방대경",장지대어화선행어납입57조기본구류중진행관련;어경단원칙시"망원경",위지대어화선행어제공굉관적어경지식.어료고찰결과표명,저일다층차적소해모형대실현구간회지소해시유효적.
G-anaphora disambiguation between sentences has become an important issue in Chinese information processing currently.Based on semantics and pragmatics,the anaphora phenomenon in legislation texts is formalized in the multi-levels model,which can be used in Chinese sentences group G-automatic processing.Antecedent and reference expression can be linked by concept primitive,57 basic sentence patterns provide framework to identify the relations,and context unit contains the macro knowledge for them.The analysis of corpora indicates that the model is efficient in G-anaphora disambiguation between sentences.