activity
20242026
most citedSTAR: A Simple Training-free Approach for Recommendations using Large Language Models

3 citations · 3 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CL2026

ORBIT: Preserving Foundational Language Capabilities in GenRetrieval via Origin-Regulated Merging

Neha Verma, Nikhil Mehta, Shao-Chuan Wang +7

Despite the rapid advancements in large language model (LLM) development, fine-tuning them for specific tasks often results in the catastrophic forgetting of their general, languag…

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.IR2025

Toward Holistic Evaluation of Recommender Systems Powered by Generative Models

Yashar Deldjoo, Nikhil Mehta, Maheswaran Sathiamoorthy +3

Recommender systems powered by generative models (Gen-RecSys) extend beyond classical item ranking by producing open-ended content, which simultaneously unlocks richer user experie…

cs.IR2024★ 3 cited

STAR: A Simple Training-free Approach for Recommendations using Large Language Models

Dong-Ho Lee, Adam Kraft, Long Jin +5

Recent progress in large language models (LLMs) offers promising new approaches for recommendation system tasks. While the current state-of-the-art methods rely on fine-tuning LLMs…

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…