面向问答系统的问题相似性研究

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1、分类号TP391.1学号14063076UDC密级公开工程硕士学位论文面向问答系统的问题相似性研究硕士生姓名安超工程领域软件工程研究方向大数据分析与应用指导教师周斌研究员黄九鸣助理研究员国防科学技术大学研究生院二〇一六年十二月ResearchonQuestionSimilarityinQuestionAnsweringSystemCandidate：AnChaoAdvisor：Prof.ZhouBinRA.HuangJiumingADissertationSubmittedinpartialfulfillmentoftherequirementsfortheprofessi

2、onaldegreeofMasterofEngineeringinSoftwareEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.ChinaDecember，2016国防科学技术大学研究生院工程硕士学位论文目录摘要.................................................................................................................iABSTRACT..

3、.......................................................................................................ii第一章绪论......................................................................................................11.1课题研究背景与意义.................................................................

4、......................11.1.1背景.........................................................................................................21.1.2意义.........................................................................................................51.2国内外研究现状...............................

5、................................................................61.3本文的主要研究内容.......................................................................................71.4本文的组织结构...............................................................................................9第二章相关理论与技术.........

6、.........................................................................102.1问答系统.........................................................................................................102.1.1问题分析............................................................................................

7、...112.1.2信息检索...............................................................................................122.1.3答案评估...............................................................................................132.2神经网络与深度学习...............................