on constructing a chinese task oriental subjectivity lexicon
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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
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
slide2
1.引言
  • 工作的总结和基础性问题的讨论
slide3
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)
slide4
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)
slide5
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。
slide6
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.
slide7
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”
slide8
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。
slide9
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。
slide10
2.3 其他应用
  • 对话系统(态度判断/语音表现力)
  • 情感表情
slide11
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
slide14
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
slide15
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
slide16
基于语料的自动标注方法
  • 喻体极性的自动标注
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