most citedYour Group-Relative Advantage Is Biased

1 citations · 1 across the 10 of their papers we have counts for

collaborators

11 papers

cs.AI2026

Adaptive Robust Estimator for Multi-Agent Reinforcement Learning

Zhongyi Li, Wan Tian, Jingyu Chen +8

Multi-agent collaboration has emerged as a powerful paradigm for enhancing the reasoning capabilities of large language models, yet it suffers from interaction-level ambiguity that…

cs.LG2026★ 1 cited

Your Group-Relative Advantage Is Biased

Fengkai Yang, Zherui Chen, Xiaohan Wang +10

Reinforcement Learning from Verifier Rewards (RLVR) has emerged as a widely used approach for post-training large language models on reasoning tasks, with group-based methods such…

cs.LG2025

LLMBoost: Make Large Language Models Stronger with Boosting

Zehao Chen, Tianxiang Ai, Yifei Li +11

Ensemble learning of LLMs has emerged as a promising alternative to enhance performance, but existing approaches typically treat models as black boxes, combining the inputs or fina…

cs.IR2025

FLeW: Facet-Level and Adaptive Weighted Representation Learning of Scientific Documents

Zheng Dou, Deqing Wang, Fuzhen Zhuang +2

Scientific document representation learning provides powerful embeddings for various tasks, while current methods face challenges across three approaches. 1) Contrastive training w…

cs.LG2025

Data-Free Continual Learning of Server Models in Model-Heterogeneous Cloud-Device Collaboration

Xiao Zhang, Zengzhe Chen, Yuan Yuan +5

The rise of cloud-device collaborative computing has enabled intelligent services to be delivered across distributed edge devices while leveraging centralized cloud resources. In t…

cs.IR2025

ORCA: Mitigating Over-Reliance for Multi-Task Dwell Time Prediction with Causal Decoupling

Huishi Luo, Fuzhen Zhuang, Yongchun Zhu +6

Dwell time (DT) is a critical post-click metric for evaluating user preference in recommender systems, complementing the traditional click-through rate (CTR). Although multi-task l…

cs.LG2025

H2Tune: Federated Foundation Model Fine-Tuning with Hybrid Heterogeneity

Wei Guo, Siyuan Lu, Yiqi Tong +5

Different from existing federated fine-tuning (FFT) methods for foundation models, hybrid heterogeneous federated fine-tuning (HHFFT) is an under-explored scenario where clients ex…

cs.LG2025

Proto-EVFL: Enhanced Vertical Federated Learning via Dual Prototype with Extremely Unaligned Data

Wei Guo, Yiyang Duan, Zhaojun Hu +7

In vertical federated learning (VFL), multiple enterprises address aligned sample scarcity by leveraging massive locally unaligned samples to facilitate collaborative learning. How…

cs.IR2025

CDC: Causal Domain Clustering for Multi-Domain Recommendation

Huishi Luo, Yiqing Wu, Yiwen Chen +2

Multi-domain recommendation leverages domain-general knowledge to improve recommendations across several domains. However, as platforms expand to dozens or hundreds of scenarios, t…

cs.CL2025

AgriCHN: A Comprehensive Cross-domain Resource for Chinese Agricultural Named Entity Recognition

Lingxiao Zeng, Yiqi Tong, Wei Guo +6

Agricultural named entity recognition is a specialized task focusing on identifying distinct agricultural entities within vast bodies of text, including crops, diseases, pests, and…

cs.AI2025

TAMO: Fine-Grained Root Cause Analysis via Tool-Assisted LLM Agent with Multi-Modality Observation Data in Cloud-Native Systems

Xiao Zhang, Qi Wang, Mingyi Li +4

Implementing large language models (LLMs)-driven root cause analysis (RCA) in cloud-native systems has become a key topic of modern software operations and maintenance. However, ex…