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On Constructing a Chinese Task-oriental Subjectivity Lexicon

On Constructing a Chinese Task-oriental Subjectivity Lexicon. Xu Xiaoying 许小颖 School of Chinese Language & Culture, Beijing Normal University Tao Jianhua 陶建华 NLPR, Institute of Automation, Chinese Academy of Sciences Li Ya 李雅 NLPR, Institute of Automation, Chinese Academy of Sciences.

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On Constructing a Chinese Task-oriental Subjectivity Lexicon

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  1. On Constructing a Chinese Task-oriental Subjectivity Lexicon • Xu Xiaoying许小颖 • School of Chinese Language & Culture, Beijing Normal University • Tao Jianhua 陶建华 • NLPR, Institute of Automation, Chinese Academy of Sciences • Li Ya 李雅 • NLPR, Institute of Automation, Chinese Academy of Sciences

  2. 1.引言 • 工作的总结和基础性问题的讨论

  3. 情感语音研究 • 汉语情感系统中情感划分的研究(2003) • Categorizing Emotional Vocabularies in Chinese Natural Language Communication(2008)

  4. 文本意见挖掘 • Categorizing Terms’ Subjectivity and Polarity Manually for Opinion Mining in Chinese. (2009) • Automatic Parsing of the Metaphor Polarity for Opinion Mining. (2012)

  5. 情绪脑认知 • 裁判员示意队员离开球场。 • 裁判员威胁队员离开球场。 • 旧社会地主雇佣长工。 • 旧社会地主剥削长工。

  6. 2 不同任务下的主观性词库标注 • Human’s emotion is sophisticated. • Picard (1997) notes that phenomena vary in duration, ranging from short-lived feelings, through emotions, to moods, and ultimately to long-lived, slowly-changing personality characteristics.

  7. 2.1 基于意见挖掘的词库----态度 • 极性----精细(fine-grained)的情感态度 • “anger 愤怒” ----“strongly negative” • “happy 喜悦”----“strongly positive” • “excited 激动”---- “strongly positive” or “strongly negative”

  8. 同意 赞成 • 喝彩 欢呼 • 悲剧 惨剧 障碍 • 怨声载道 抗议 • 旧社会 地主 • 我能说脏话吗？ • 你妈叫你回家吃饭。

  9. 2.2 基于情感语音的词库----情绪/ 个性 • 愤怒喜悦激动 • 经得住（考验） • 柔弱 • 我能说脏话吗？ • 你妈叫你回家吃饭。

  10. 2.3 其他应用 • 对话系统(态度判断/语音表现力) • 情感表情

  11. 3.情感标注模型 • 3.1 典型分离模型 • 情感分类层次 • 基本情感 • 情感小类 • 情感词

  12. 3.2 维度模型

  13. 4 情感表达单位 • 孤立的情感词 • 情感短语和情感句型： • 整一个…… • 我可以说脏话吗？ • 情感的语篇模型 • 语篇基调 情感发展 情感表现调节

  14. 5. 情感词库的构建方法 • 5.1 自动的标注方法 • 基于已有的词典和词汇语义关系的自动标注方法 • 褒贬义词典 • 同义词词典 • 语义相似性

  15. 基于语料的自动标注方法 • 喻体极性的自动标注

  16. 5.1 人工标注方法

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