Automatically Recognizing Facial Indicators of Frustration: A Learning-centric Analysis.
Joseph F. GrafsgaardJoseph B. WigginsKristy Elizabeth BoyerEric N. WiebeJames C. LesterPublished in: ACII (2013)
Keyphrases
- previously unseen
- learning process
- knowledge acquisition
- learning algorithm
- active learning
- online learning
- learning community
- learning tasks
- human computer interaction
- unsupervised learning
- neural network
- supervised learning
- image analysis
- learning systems
- background knowledge
- data analysis
- computer vision
- learning scheme
- machine learning