Contextual Ontology-Based Feature Selection for Teachers.
Nader N. NashedChristine LahoudMarie-Hélène AbelPublished in: ICWL (2022)
Keyphrases
- feature selection
- learning environment
- professional development
- e learning
- contextual information
- context sensitive
- mutual information
- learning process
- high dimensionality
- feature selection algorithms
- text classification
- authoring tool
- high school
- domain specific
- machine learning
- text categorization
- elementary school
- information gain
- feature set
- high school students
- context dependent
- feature extraction
- discriminative features
- teaching methods
- teaching materials
- irrelevant features
- learning design
- educational software
- learning scenarios
- data sets
- feature subset
- classification accuracy
- learning experience
- classification models
- dimensionality reduction
- context aware
- teacher training
- feature space
- teaching practices
- secondary school
- support vector machine
- model selection
- higher education
- semantic web technologies
- blended learning
- learning analytics