most citedSimCE: Simplifying Cross-Entropy Loss for Collaborative Filtering

2 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

cs.AI2025

Multi-Agent Collaborative Reward Design for Enhancing Reasoning in Reinforcement Learning

Pei Yang, Ke Zhang, Ji Wang +5

We present CRM (Multi-Agent Collaborative Reward Model), a framework that replaces a single black-box reward model with a coordinated team of specialist evaluators to improve robus…

cs.AI2025

SEDM: Selective Self-Evolving Distributed Memory for Agents

Yichen Liu, Haoran Xu, Jiacong Hu +20

Agents in a society can reuse each other's experience, but indiscriminate memory use increases processing cost and can reduce task success. We present SEDM (Selective Self-Evolving…

cs.CL2025

Shop-R1: Rewarding LLMs to Simulate Human Behavior in Online Shopping via Reinforcement Learning

Yimeng Zhang, Tian Wang, Jiri Gesi +14

Large Language Models (LLMs) have recently demonstrated strong potential in generating 'believable human-like' behavior in web environments. Prior work has explored augmenting trai…

cs.CL2025

COPU: Conformal Prediction for Uncertainty Quantification in Natural Language Generation

Sean Wang, Yicheng Jiang, Yuxin Tang +2

Uncertainty Quantification (UQ) for Natural Language Generation (NLG) is crucial for assessing the performance of Large Language Models (LLMs), as it reveals confidence in predicti…

cs.IR2024★ 2 cited

SimCE: Simplifying Cross-Entropy Loss for Collaborative Filtering

Xiaodong Yang, Huiyuan Chen, Yuchen Yan +5

The learning objective is integral to collaborative filtering systems, where the Bayesian Personalized Ranking (BPR) loss is widely used for learning informative backbones. However…