Search Results for author: Joseph A. Konstan

Found 6 papers, 1 papers with code

Large Language Models as Conversational Movie Recommenders: A User Study

no code implementations29 Apr 2024 Ruixuan Sun, Xinyi Li, Avinash Akella, Joseph A. Konstan

This paper explores the effectiveness of using large language models (LLMs) for personalized movie recommendations from users' perspectives in an online field experiment.

What Are We Optimizing For? A Human-centric Evaluation of Deep Learning-based Movie Recommenders

no code implementations21 Jan 2024 Ruixuan Sun, Xinyi Wu, Avinash Akella, Ruoyan Kong, Bart Knijnenburg, Joseph A. Konstan

In the past decade, deep learning (DL) models have gained prominence for their exceptional accuracy on benchmark datasets in recommender systems (RecSys).

Recommendation Systems

Less Can Be More: Exploring Population Rating Dispositions with Partitioned Models in Recommender Systems

no code implementations20 Jun 2023 Ruixuan Sun, Ruoyan Kong, Qiao Jin, Joseph A. Konstan

In this study, we partition users by rating disposition - looking first at their percentage of negative ratings, and then at the general use of the rating scale.

Computational Efficiency Recommendation Systems

Recommender Systems Notation: Proposed Common Notation for Teaching and Research

no code implementations4 Feb 2019 Michael D. Ekstrand, Joseph A. Konstan

In the course of years of teaching and research on recommender systems, we have seen the val-ue in adopting a consistent notation across our work.

Information Retrieval Recommendation Systems +1

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