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Affective Computing(2)
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Student: Chuan-Ken Lin Data: Nov.12, 2008
IntroductionAffective Computing is computing that
relates to, arises from, or deliberately influences emotion or other affective phenomena.
Emotion
communication
decision-making
IntroductionOur research develops
new technologies theories
Our research addresses machine recognition modeling of human emotional expressionmachine learning of human preferences
Contribution Designing new ways for people to communicate
affective- cognitive states through sensors Creating new techniques to assess frustration,
stress through natural interaction and conversation Showing how computers can be more emotionally intelligent Inventing personal technologies for improving self-
awareness of affective state and its selective communication to others
Increasing understanding of how affect influences personal health
Overview
Affective-Cognitive Framework for Machine Learning and Decision Making
human affect and emotional experience play a significant and useful role =>human learning and decision-making
based on old, purely cognitive models not enough
We aim to redress many of these classic problems by developing new models that integrate affect with cognition
Result: allow machines to make smarter and more human-like decisions for better human-machine interaction.
Affective-Cognitive Product Evaluation and Prediction of Customer Decisions
We are developing new technology-assisted methods to try to improve the customer-evaluation processbetter predict customer decisions
The new methods involve facial expression skin conductance
Emotion Communication in Autism People who have difficulty communicating
verbally (such as many people with autism) sometimes send nonverbal messages that do not match what is happening inside them.
We are creating new technologies to address this fundamental communication problem about the data analysis of emotion-related physiological signals.
Emotional-Social Intelligence Toolkit Social-emotional communication difficulties
lie at the core of autism spectrum disorders We are also developing technologies that
build on the nonverbal communication that individuals on the autism spectrum are already using to express themselves, to help families, educators, and other persons who deal with autism spectrum disorders to better understand these alternative means of nonverbal communication
Evaluation Tool for Recognition of Social-Emotional Expressions from Facial-Head Movements
To help people improve their reading of faces during natural conversations, we developed a video tool to evaluate this skill.
EyeJacking: See What I See
While modern communication technologies mean that we can connect to more people, these connections lack the affective subtleties inherent in situated interactions.
EyeJacking is an application for the sharing of experiences in which one or more person
We explore the application of EyeJacking as a tool for situated learning for individuals on the autism spectrum
FaceReader: Affective-Cognitive State Inference from Facial Video
People express and communicate their mental states, including emotions, thoughts, and desires through facial expressions, vocal nuances, gestures, and other nonverbal channels.
We have developed a computational model that enables the real-time analysis, tagging, and inference of cognitive-affective mental states from facial video.
Machine Learning and Pattern Recognition with Multiple ModalitiesThis project develops new theory and
algorithms to enable computers to make rapid and accurate inferences
such as determining a person's affective state from multiple sensors—video, mouse behavior, chair pressure patterns, typed selections, physiology, and more.
Prediction Game and Experience Sharing Market for Forecasting Marketplace SuccessWe have developed a novel market game,
"Prediction Game and Experience Sharing”harnesses people's collective prediction and experience sharing to forecast the success or failure of new items
Companies can register their new items on this market (as a testbed) to ask people's collective opinion