ACM - affordances
Paulo Blikstein
Marcelo Worsley
Empirically building and evaluating a probabilistic model of user affect
What's an Expert? Using Learning Analytics to Identify Emergent Markers of Expertise through Automated Speech, Sentiment and Sketch Analysis
ChronoViz
OpenGesture
Vision-based handwriting recognition for unrestricted text input in mid-air
Multimodal human behavior analysis