RA Calvo, S D'Mello - IEEE Transactions on affective computing, 2010 - ieeexplore.ieee.org
This survey describes recent progress in the field of Affective Computing (AC), with a focus on affect detection. Although many AC researchers have traditionally attempted to remain …
Most model-free reinforcement learning methods leverage state representations (embeddings) for generalization, but either ignore structure in the space of actions or …
We study the incidence (rate of occurrence), persistence (rate of reoccurrence immediately after occurrence), and impact (effect on behavior) of students' cognitive–affective states …
Early in 2005, Phil Harris, Executive Director of the Association of Educational Communications and Technology, approached Mike Spector and asked if he would like to …
L Shen, M Wang, R Shen - Journal of Educational Technology & Society, 2009 - JSTOR
Using emotion detection technologies from biophysical signals, this study explored how emotion evolves during learning process and how emotion feedback could be used to …
Information seeking is a fundamental human activity. In the modern world, it is frequently conducted through interactions with search systems. The retrieval and comprehension of …
Predicting when a person might be frustrated can provide an intelligent system with important information about when to initiate interaction. For example, an automated …
Over the next 10 years, we anticipate that personal, portable, wirelessly-networked technologies will become ubiquitous in the lives of learners—indeed, in many countries, this …
SK D'mello, A Graesser - User Modeling and User-Adapted Interaction, 2010 - Springer
We developed and evaluated a multimodal affect detector that combines conversational cues, gross body language, and facial features. The multimodal affect detector uses feature …