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A Neuro-Fuzzy Based Intelligent Agent for Text Based Emotion Recognition

机译:基于文本情感识别的神经模糊智能代理

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Emotion recognition is an important aspect of Affective Computing. This paper deals with the development of an intelligent agent for automatic recognition of emotion from text based events. The approach chosen is Soft Computing and the architecture used is a Neuro-Fuzzy system. The input (event) string is divided into tokens which are then compared to a standard corpus (i.e.,Wordnet-Affect) of emotional keywords. The computed values of emotional weight and polarity are then processed by a Neuro-Fuzzy Controller, which generates the emotion underlying the event. The system considers Ekman's six basic emotions {Happiness, Despair, Disgust, Fear, Anger, Surprise}. The controller is trained to generate correct output through the backpropagation algorithm. The system is implemented using Java, and, Matlab is used for mathematical analysis. The performance of the system is graded based on the measures of Precision and Accuracy.
机译:情感识别是情感计算的一个重要方面。本文涉及从基于文本的事件自动识别情绪的智能代理商的开发。选择的方法是软计算,并且使用的架构是神经模糊系统。输入(事件)字符串被划分为令牌,然后与情感关键字的标准语料库(即Wordnet-Choft)进行比较。然后由神经模糊控制器处理的情绪重量和极性的计算值,该控制器产生了事件的底层情绪。该系统考虑ekman的六个基本情绪{幸福,绝望,厌恶,恐惧,愤怒,惊喜}。培训控制器以通过BackPropagation算法生成正确的输出。系统使用Java实现,并且MATLAB用于数学分析。系统的性能是基于精度和精度的测量来分级。

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