A Novel Algorithm for Course Learning Object Recommendation Based on Student Learning Styles
- Resource Type
- Conference
- Authors
- Nafea, Shaimaa M.; Siewe, Francois; He, Ying
- Source
- 2019 International Conference on Innovative Trends in Computer Engineering (ITCE) Innovative Trends in Computer Engineering (ITCE), 2019 International Conference on. :192-201 Feb, 2019
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Recommender systems
Electronic learning
Clustering algorithms
Adaptation models
Euclidean distance
Correlation
recommender system
learning object profile
student profile
algorithms
learning style model
similarity metric
k-means clustering
- Language
Explosive growth of e-learning in the recent years has faced difficulty of locating appropriate learning resources to match the students learning styles. Recommender system is a promising technology in e-learning environments to present personalised offers and convey appropriate learning objects that match student inclinations. This paper, proposes a novel and effective recommender algorithm that recommends personalised learning objects based on the student learning styles. Various similarity metrics are considered in an experimental study to investigate the best similarity metrics to use in a recommender system for learning objects. The approach is based on the Felder and Silverman learning style model which is used to represent both the student learning styles and the learning object profiles. It was found that the K-means clustering algorithm, the cosine similarity metrics and the Pearson correlation coefficient are effective tools for implementing learning object recommender systems. The accuracy of the recommendations are measured using traditional evaluation metrics, namely the Mean Absolute Error and the Root Mean Squared Error.