Posts by Collection

projects

publications

User and Recommender Behavior Over Time: Contextualizing Activity, Effectiveness, Diversity, and Fairness in Book Recommendation

Published in FairUMAP, 2025

Recommended citation: Samira Vaez Barenji, Sushobhan Parajuli, and Michael D. Ekstrand. 2025. User and Recommender Behavior Over Time: Contextualizing Activity, Effectiveness, Diversity, and Fairness in Book Recommendation. Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization. doi:10.1145/3708319.3733710.
Download Paper

On the Convergent Validity of Offline Evaluation Designs for Recommender Systems

Published in ACM RecSys 2026 Main Track, 2026

Recommended citation: Sushobhan Parajuli, Samira Vaez Barenji, and Michael D. Ekstrand. 2026. On the Convergent Validity of Offline Evaluation Designs for Recommender Systems. In 20th ACM Conference on Recommender Systems (RecSys ’26), September 27-October 02, 2026, Minneapolis, MN, USA. ACM, New York, NY, USA, 9 pages. doi:10.1145/3773078.3831818.
Download Paper | Download Slides

talks

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.