Addressing Data Scarcity in Multimodal User State Recognition by Combining Semi-Supervised and Supervised Learning.
Hendric VoßHeiko WersingStefan KoppPublished in: ICMI Companion (2021)
Keyphrases
- supervised learning
- semi supervised
- training data
- data processing
- labeled data
- end users
- image data
- data sources
- semi supervised learning
- data collection
- user interface
- data sets
- database
- user input
- unlabeled data
- missing data
- human activities
- prior knowledge
- data analysis
- object recognition
- input data
- relevance feedback
- unsupervised learning
- active learning
- training examples
- activity recognition
- data structure
- feature extraction