Early Prediction of Children's Disengagement in a Tablet Tutor Using Visual Features.
Bikram BooteMansi AgarwalJack MostowPublished in: AIED (2) (2021)
Keyphrases
- visual features
- visual information
- image classification
- visual content
- image retrieval
- low level features
- image search
- image annotation
- keywords
- visual appearance
- low level
- probabilistic latent semantic analysis
- semantic gap
- semantic features
- semantic concepts
- image collections
- web images
- motion features
- bridge the semantic gap
- bag of features
- automatic image annotation
- visual descriptors
- video shots
- global features
- feature selection
- image content
- bag of words
- visual patterns
- similarity measure
- face recognition
- visual similarity
- image processing
- low level visual features