Comparative study on heterogeneous profiling sources for second language learners

Keyphrases

• Second Language Learners 100%
• Learner Profile 100%
• E-learning System 40%
• Learning Preferences 40%
• Learning Log 40%
• Copyright 20%
• Second Language Learning 20%
• Social Networks 20%
• Learning Task 20%
• Learning Styles 20%
• Individual Learning 20%
• Personal Learning 20%
• Multiple Data Sources 20%
• User Profile 20%
• Mean Square Error 20%
• Big Data Era 20%
• Learner Data 20%
• Pedagogical Activity 20%
• Data Owner 20%
• Personalized Service 20%
• Diverse Sources 20%
• Mobile Sensor Data 20%
• Heterogeneous Data Sources 20%
• Novel Metrics 20%
• Personalized Data 20%
• Mobile Phone Data 20%
• Data Access 20%

Computer Science

• Language Learner 100%
• Learner Profile 100%
• Data Source 80%
• e-learning Systems 40%
• Preference Learning 40%
• Mobile Device 20%
• Individual Learning 20%
• Mobile Sensor 20%
• Social Network 20%
• Big Data 20%
• Multiple Data Source 20%
• Data Access 20%
• personalized service 20%
• Heterogeneous Data 20%