基于依存特征汉语框架语义角色自动标注.pdf

Thesis forMaster’Sdegree,Shanxi University,2012 Automatic Labeling ofChinese Frame Semantic Roles based ontheDependency Features Student Name Zhi—qiangWang Supervisor Li Major puter softwareand theory Chinese Information Processing Department School puter&Information Technology Research Duration — June,2012 万方数据目录一一中文摘要????????????????。??????矗三==:=:?...I 万方数据致谢???????????????????????????????..35 个人简况及联系方式????????????????????????一37 承诺书???????????????????????????????39 学位论文使用授权声明???????????????????????..41 万方数据 Contents Chinese Abstract???????????????????????????????????.I Chapterl Introduction????????????????????????????????.1 background andsignificance.??.?.??.?.????.???.??.?.?.1 status ofsemantic rolelabeling?...?.???.?.???..?.???.?.??.2 contents anizational structure?.?.?????????.??.?..5 Chapter2 Related concepts and taskdescription ofChinese Frame SRL?.??.?7 2.?..?.?.????.??.??.?.?.?..?.???.?????.?.?...7 description ofChinese Frame SRL.?.?.???.?.?.????.???.??.1 0 conclusion??????????????????????????????12 Chapter3 Model and feature selection about Chinese Frame Structured ConditionalRandom Fields?????????????????13 selection ofbaseline featureandTemplate Settings.?.????.??.??.1 3 selection ofinterdependent featureandTemplate conclusion..?.?.?.?.???.??.?..??.??..?.??????.??..?.19 Chapter4 Experiments and resuR analysis.?????.?.??.?.???.????.??.21 corpus sources andpretreatrnent???????????????..21 corpus sources.???.?.?.???..?????????.?.?21 corpuspretreatment??????????????????..21 resultsofevaluation resultsand analysis?.?.???..??.??.?.????.???.??.22 ,1The contribution ofthe differentdependency EffectsofDependency features on differentlengthsemantic roles?...23 Role Labeling resultsoferror conclusion??????????????????????????????1 0 Chap