activity
20242026
most citedTowards Federated RLHF with Aggregated Client Preference for LLMs

3 citations · 7 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CL2026

Auditing Failure Attribution: Label Predictability and Judge Behavior

Tianyang Xu, Jing Gao

Failure-attribution benchmarks ask an LLM judge which step or agent caused a failure. A high score should mean the judge checked the faulty step against the run (a cross-step check…

cs.CL2025

SUV: Scalable Large Language Model Copyright Compliance with Regularized Selective Unlearning

Tianyang Xu, Xiaoze Liu, Feijie Wu +2

Large Language Models (LLMs) have transformed natural language processing by learning from massive datasets, yet this rapid progress has also drawn legal scrutiny, as the ability t…

cs.DC2024★ 1 cited

FIARSE: Model-Heterogeneous Federated Learning via Importance-Aware Submodel Extraction

Feijie Wu, Xingchen Wang, Yaqing Wang +3

In federated learning (FL), accommodating clients' varied computational capacities poses a challenge, often limiting the participation of those with constrained resources in global…

cs.CL2024★ 3 cited

Towards Federated RLHF with Aggregated Client Preference for LLMs

Feijie Wu, Xiaoze Liu, Haoyu Wang +3

Reinforcement learning with human feedback (RLHF) fine-tunes a pretrained large language model (LLM) using user preference data, enabling it to generate content aligned with human…

cs.CL2024

SHIELD: Evaluation and Defense Strategies for Copyright Compliance in LLM Text Generation

Xiaoze Liu, Ting Sun, Tianyang Xu +4

Large Language Models (LLMs) have transformed machine learning but raised significant legal concerns due to their potential to produce text that infringes on copyrights, resulting…

cs.CL2024★ 2 cited

SaySelf: Teaching LLMs to Express Confidence with Self-Reflective Rationales

Tianyang Xu, Shujin Wu, Shizhe Diao +4

Large language models (LLMs) often generate inaccurate or fabricated information and generally fail to indicate their confidence, which limits their broader applications. Previous…

cs.CL2024★ 1 cited

Evaluating the Factuality of Large Language Models using Large-Scale Knowledge Graphs

Xiaoze Liu, Feijie Wu, Tianyang Xu +4

The advent of Large Language Models (LLMs) has significantly transformed the AI landscape, enhancing machine learning and AI capabilities. Factuality issue is a critical concern fo…