User Modeling for Privacy-preserving Explanations in Group Recommendations

Examining the Effectiveness of Collaborative Search Engines

Conversational Crowdsourcing

Semantic-Enhanced Training Data Augmentation Methods for Long-Tail Entity Recognition Models

Large-Scale Learning Analytics: Modeling Learner Behavior & Improving Learning Outcomes in Massive Open Online Courses

MOOC Analytics: Learner Modeling and Content Generation

Learning Analytics Technology to Understand Learner Behavioral Engagement in MOOCs

Crowd Knowledge Creation Acceleration

Social Web Data Analytics: Relevance, Redundancy, Diversity

User Modeling and Personalization in the Microblogging Sphere

Towards Contextualized Information Delivery: A Rule-based Architecture for the Domain of Mobile Police Work