The research trends in recommender systems for e-learning: A systematic review of SSCI journal articles from 2014 to 2018

Keyphrases

• Adaptive Mechanism 33%
• Affection 33%
• Behavioral Characteristics 33%
• Closing the Gap 33%
• Coding Scheme 33%
• Copyright 33%
• Design Methodology 33%
• E-learning System 100%
• Electronic Learning 100%
• Evaluation Indicator 33%
• Evaluation Metrics 33%
• Filtering Technology 66%
• Hybrid Filter 33%
• Information Collection 33%
• Information Consumers 33%
• Last Five Years 33%
• Learning Outcomes 66%
• Learning Recommender System 33%
• Preference-based 33%
• Recommendation Algorithm 100%
• Recommendation Filtering 66%
• Recommendation Process 33%
• Recommendation System 33%
• Recommendation Technology 66%
• Recommender Systems 100%
• SSCI Journal 100%
• Technology Learning 33%
• User Preference 33%

Computer Science

• Adaptive Mechanism 33%
• Behavioral Characteristic 33%
• e-learning 100%
• e-learning Systems 100%
• Evaluation Metric 33%
• Filtering Technology 66%
• Information Producer 33%
• Journal Article 100%
• Learning Experiences 66%
• Recommendation Algorithm 100%
• Recommendation Technology 66%
• Recommender Systems 100%
• User Preference 33%

Engineering

• Coding Scheme 33%
• Filtration 100%
• Learning Systems 100%
• Metrics 100%
• Review Paper 33%