引入文本语义信息的上市公司风险智能识别

目 录 1 引 言 ···················································································1 1.1 研究背景及意义 ·································································1 1.2 国内外研究现状分析 ···························································5 1.3 研究内容、方法、思路与创新 ·············································· 2 理论基础与模型框架 ·····························································26 2.1 上市公司风险与上市公司风险识别 ········································26 2.2 知识工程与机器学·························································34 2.3 文本语义信息及其挖掘方法 ·················································48 2.4 数据驱动的管理决策与数据资源的特征分析 ····························54 2.5 系统工程方与霍尔三维结构 ···········································57 2.6 上市公司风险智能识别模型框架的构建 ··································59 3 上市公司风险因素智能感知 ···················································67 3.1 研究问题的分析与描述 ·······················································67 3.2 基于短语挖掘的上市公司风险因素智能感知模型 ······················68 3.3 上市公司风险因素数据与实验数据采集 ··································70 3.4 上市公司风险因素短语的抽取 ··············································73 3.5 基于上市公司风险因素短语的知识利用 ··································79 4 上市公司风险事件智能监测 ···················································89 4.1 研究问题的分析与描述 ·······················································89 4.2 基于主题摘要的上市公司风险事件智能监测模型 ······················90 4.3 上市公司风险事件监测数据与实验数据采集 ····························92 4.4 金融情感词典的构建与上市公司风险事件文本数据的提取 ··········94 4.5 上市公司风险事件主题摘要的生成与自动推送 ·······················108 5 上市公司风险事件智能预测 ·················································1 5.1 研究问题的分析与描述 ·····················································1 5.2 基于本体推理的上市公司风险事件智能预测模型 ····················121 5.3 上市公司风险事件预测数据与实验数据采集 ··························123 5.4 上市公司风险事件预测本体知识库的构建 ·····························130 5.5 基于本体知识推理的上市公司风险事件预测 ··························145 6 结与展望 ·········································································153 6.1 研结 ·······································································153 6.2 研究展望 ·······································································155 参考文献 ··················································································157 附录 本书形成的可复用的知识资源 ·········································177