SocialRec and educational recommender systems

Personalization in education is often treated as a content problem: recommend the next resource, video, or exercise. SocialRec approached personalization as a relational and institutional problem.

The project integrated heterogeneous university data, privacy-preserving protocols, and network inference to understand educational experience beyond individual records. A central question was how interaction patterns, campus routines, and student trajectories can inform early support without exposing sensitive personal information.

The technical work combined anonymization, de-identification, social network inference from router connections, mixed individual and relational data, and machine learning. The applied goal was a recommender system that helps universities identify useful support actions, not just predict risk.

SocialRec connects directly with CRiSS-LAB research on learning analytics, higher education systems, collective intelligence, and network-based recommendation.

Read the project essay on Medium.

Cristian Candia
Cristian Candia
Associate Professor and Head of CRiSS-LAB, School of Engineering and School of Government, Universidad del Desarrollo, Chile.

My research interests include applied AI, computational social science, network science, collective intelligence, school coexistence, decision intelligence, and business analytics.