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20242026
most citedIs ChatGPT Fair for Recommendation? Evaluating Fairness in Large Language Model Recommendation

131 citations · 131 across the 2 of their papers we have counts for

collaborators

11 papers

cs.CL2026

Towards Root Memories: Benchmarking and Enhancing Implicit Logical Memory Retrieval for Personalized LLMs

Hongxun Ding, Xiang Yu, Chengbing Wang +4

Memory systems are essential for personalized Large Language Models (LLMs). However, existing retrieval methods in these systems primarily rely on semantic similarity, potentially…

cs.IR2026131 cited

Is ChatGPT Fair for Recommendation? Evaluating Fairness in Large Language Model Recommendation

Jizhi Zhang, Keqin Bao, Yang Zhang +3

The remarkable achievements of Large Language Models (LLMs) have led to the emergence of a novel recommendation paradigm -- Recommendation via LLM (RecLLM). Nevertheless, it is imp…

cs.IR2026

Towards Sample-Efficient and Stable Reinforcement Learning for LLM-based Recommendation

Hongxun Ding, Keqin Bao, Jizhi Zhang +4

While Long Chain-of-Thought (Long CoT) reasoning has shown promise in Large Language Models (LLMs), its adoption for enhancing recommendation quality is growing rapidly. In this wo…

cs.IR2025

Decoding in Latent Spaces for Efficient Inference in LLM-based Recommendation

Chengbing Wang, Yang Zhang, Zhicheng Wang +4

Fine-tuning large language models (LLMs) for recommendation in a generative manner has delivered promising results, but encounters significant inference overhead due to autoregress…

cs.IR2025

Boosting Parameter Efficiency in LLM-Based Recommendation through Sophisticated Pruning

Shanle Zheng, Keqin Bao, Jizhi Zhang +3

LLM-based recommender systems have made significant progress; however, the deployment cost associated with the large parameter volume of LLMs still hinders their real-world applica…

cs.IR2025

CoLLM: Integrating Collaborative Embeddings into Large Language Models for Recommendation

Yang Zhang, Fuli Feng, Jizhi Zhang +3

Leveraging Large Language Models as Recommenders (LLMRec) has gained significant attention and introduced fresh perspectives in user preference modeling. Existing LLMRec approaches…