Advances in Human-Computer Interaction / 2014 / Article / Fig 6

Research Article

A Hierarchical Probabilistic Framework for Recognizing Learners’ Interaction Experience Trends and Emotions

Figure 6

Inference of a learner’s interaction experience from three modality measures (physiology, behavior, and performance) and personal and contextual information. The observed evidence is given by the probability values of 100%. Posterior probability distributions are updated for the nodes associated with the interaction experience trend and emotional responses.