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20192025
most citedRecommender Systems with Generative Retrieval

28 citations · 31 across the 6 of their papers we have counts for

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6 papers · 1 filter

cs.IR2025

PLUM: Adapting Pre-trained Language Models for Industrial-scale Generative Recommendations

Ruining He, Lukasz Heldt, Lichan Hong +20

Large Language Models (LLMs) pose a new paradigm of modeling and computation for information tasks. Recommendation systems are a critical application domain poised to benefit signi…

cs.IR2024

Aligning Large Language Models with Recommendation Knowledge

Yuwei Cao, Nikhil Mehta, Xinyang Yi +5

Large language models (LLMs) have recently been used as backbones for recommender systems. However, their performance often lags behind conventional methods in standard tasks like…

cs.IR2023★ 3 cited

Better Generalization with Semantic IDs: A Case Study in Ranking for Recommendations

Anima Singh, Trung Vu, Nikhil Mehta +9

Randomly-hashed item ids are used ubiquitously in recommendation models. However, the learned representations from random hashing prevents generalization across similar items, caus…

cs.IR2023

Long-Term Value of Exploration: Measurements, Findings and Algorithms

Yi Su, Xiangyu Wang, Elaine Ya Le +12

Effective exploration is believed to positively influence the long-term user experience on recommendation platforms. Determining its exact benefits, however, has been challenging.…

cs.IR2023★ 28 cited

Recommender Systems with Generative Retrieval

Shashank Rajput, Nikhil Mehta, Anima Singh +10

Modern recommender systems perform large-scale retrieval by first embedding queries and item candidates in the same unified space, followed by approximate nearest neighbor search t…

cs.IR2022

Simpson's Paradox in Recommender Fairness: Reconciling differences between per-user and aggregated evaluations

Flavien Prost, Ben Packer, Jilin Chen +9

There has been a flurry of research in recent years on notions of fairness in ranking and recommender systems, particularly on how to evaluate if a recommender allocates exposure e…