I-Ta Lee — accepted AI-conference papers

2025

ORBIT - Open Recommendation Benchmark for Reproducible Research with Hidden Tests

Jingyuan He, Jiongnan Liu, Vishan Vishesh Oberoi, Bolin Wu, Mahima Jagadeesh Patel, Kangrui Mao +4

NeurIPS 2025poster

Recommender systems are among the most impactful AI applications, interacting with billions of users every day, guiding them to relevant products, services, or information tailored to their preferences. However, the research and development of recommender systems are hindered by existing datasets th…

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2021

Modeling Human Mental States with an Entity-based Narrative Graph

I-Ta Lee, Maria Leonor Pacheco, Dan Goldwasser

NAACL 2021long

Understanding narrative text requires capturing characters’ motivations, goals, and mental states. This paper proposes an Entity-based Narrative Graph (ENG) to model the internal- states of characters in a story. We explicitly model entities, their interactions and the context in which they appear,…

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