Improving prediction of students' performance in intelligent tutoring systems using attribute selection and ensembles of different multimodal data sources.
Wilson ChangoRebeca CerezoMiguel Sánchez-SantillánRoger AzevedoCristóbal RomeroPublished in: J. Comput. High. Educ. (2021)
Keyphrases
- intelligent tutoring systems
- attribute selection
- data sources
- decision trees
- tutoring system
- decision tree induction
- intelligent tutoring
- educational systems
- student model
- authoring tool
- student modeling
- cognitive tutor
- information gain
- constraint based modeling
- concept maps
- affective states
- instructional systems
- intelligent learning environments
- pedagogical model
- student knowledge
- intelligent tutors
- web based learning systems
- web based learning environments
- data model
- probability estimation
- model tracing
- human tutors
- pedagogical agents
- learning experience