Network Teaching Academic Emotions And Its Modeling

The research is supported by key technological project of Beijing Education Committee and key project of Beijing natural sciences fund "Key technologies research based on the mood cognitive model of personalized digit education"(No:KZ200810028016).The traditional intelligent network teaching system can realize in the cognition of personalized teaching under the Web environment,but cannot process the emotion information in the teaching.According to educational psychology,a true personalized teaching system,not only need the intelligence,but also need the emotion.In view of traditional intelligence network teaching system in existence "emotion flaw" question,based on face examination of learner person and feature extraction in expression,this research main about studies mood and modeling in the network teaching situation.This research will be important significance and the usage to construct to the mood interactive function in the network teaching system.Paper's main work and achievement are as follows:1.According to idea of Teaches students in accordance with their aptitude and The human teaching,and unifies the mood elementary theory and the network teaching system's related knowledge,discussion of learner's studies expression and the studies mood in the network teaching situation.The research indicated it should be more attention to the influence of negative studies mood in the network teaching.2.According to analysis some learner's expressions and the posture in teaching,introduce Approach-Withdrawal model,Careness model and Happyness model to construct a three dimensional emotion model,to describe learner's mood condition in the network teaching,the result indicate the three models have good performance.3.Based on the fuzzy rule and the above three dimensional mood model to distinguish learner's studies mood.The inference system use learner's expression characteristic information, unifies effectively the mood model and the fuzzy reasoning,realizes to the description of learner's studies mood,and provides reference to the studies mood aspect based on the mood cognition interactive pattern in network teaching system.