activity
20232026
most citedAutoDefense: Multi-Agent LLM Defense against Jailbreak Attacks

11 citations · 20 across the 14 of their papers we have counts for

collaborators

16 papers

cs.AI2026

Federated Reasoning Distillation Framework with Model Learnability-Aware Data Allocation

Wei Guo, Siyuan Lu, Xiangdong Ran +8

Data allocation plays a critical role in federated large language model (LLM) and small language models (SLMs) reasoning collaboration. Nevertheless, existing data allocation metho…

cs.AI2026

Time Series Reasoning via Process-Verifiable Thinking Data Synthesis and Scheduling for Tailored LLM Reasoning

Jiahui Zhou, Dan Li, Boxin Li +6

Time series is a pervasive data type across various application domains, rendering the reasonable solving of diverse time series tasks a long-standing goal. Recent advances in larg…

cs.CL2025

Entropy-Guided Token Dropout: Training Autoregressive Language Models with Limited Domain Data

Jiapeng Wang, Yiwen Hu, Yanzipeng Gao +7

As access to high-quality, domain-specific data grows increasingly scarce, multi-epoch training has become a practical strategy for adapting large language models (LLMs). However,…

cs.SE2025

When More Retrieval Hurts: Retrieval-Augmented Code Review Generation

Qianru Meng, Xiao Zhang, Zhaochen Ren +1

Code review generation can reduce developer effort by producing concise, reviewer-style feedback for a given code snippet or code change. However, generation-only models often prod…

cs.LG2025

Merge and Guide: Unifying Model Merging and Guided Decoding for Controllable Multi-Objective Generation

Guofu Xie, Chen Zhang, Xiao Zhang +3

Adapting to diverse user needs at test time is a key challenge in controllable multi-objective generation. Existing methods are insufficient: merging-based approaches provide indir…

cs.LG2025

CAPO: Towards Enhancing LLM Reasoning through Generative Credit Assignment

Guofu Xie, Yunsheng Shi, Hongtao Tian +2

Reinforcement Learning with Verifiable Rewards (RLVR) has improved the reasoning abilities of Large Language Models (LLMs) by using rule-based binary feedback. However, current RLV…

cs.AI2025

LightPROF: A Lightweight Reasoning Framework for Large Language Model on Knowledge Graph

Tu Ao, Yanhua Yu, Yuling Wang +7

Large Language Models (LLMs) have impressive capabilities in text understanding and zero-shot reasoning. However, delays in knowledge updates may cause them to reason incorrectly o…

cs.CL2025

DREAM: Disentangling Risks to Enhance Safety Alignment in Multimodal Large Language Models

Jianyu Liu, Hangyu Guo, Ranjie Duan +14

Multimodal Large Language Models (MLLMs) pose unique safety challenges due to their integration of visual and textual data, thereby introducing new dimensions of potential attacks…

cs.IR2025

VALUE: Value-Aware Large Language Model for Query Rewriting via Weighted Trie in Sponsored Search

Xiao Zhang, Guanyu Chen, Boyang Zuo +4

Query-to-bidword(i.e., bidding keyword) rewriting is fundamental to sponsored search, transforming noisy user queries into semantically relevant and commercially valuable keywords.…

cs.CL2025

Multidimensional Consistency Improves Reasoning in Language Models

Huiyuan Lai, Xiao Zhang, Malvina Nissim

While Large language models (LLMs) have proved able to address some complex reasoning tasks, we also know that they are highly sensitive to input variation, which can lead to diffe…

cs.LG2025

Bone Soups: A Seek-and-Soup Model Merging Approach for Controllable Multi-Objective Generation

Guofu Xie, Xiao Zhang, Ting Yao +1

User information needs are often highly diverse and varied. A key challenge in current research is how to achieve controllable multi-objective generation while enabling rapid adapt…

cs.CV2024

PROFIT: A Specialized Optimizer for Deep Fine Tuning

Anirudh S Chakravarthy, Shuai Kyle Zheng, Xin Huang +4

The fine-tuning of pre-trained models has become ubiquitous in generative AI, computer vision, and robotics. Although much attention has been paid to improving the efficiency of fi…

cs.LG2024

GASP: Efficient Black-Box Generation of Adversarial Suffixes for Jailbreaking LLMs

Advik Raj Basani, Xiao Zhang

LLMs have shown impressive capabilities across various natural language processing tasks, yet remain vulnerable to input prompts, known as jailbreak attacks, carefully designed to…

cs.CL2024★ 6 cited

Unlocking Multi-View Insights in Knowledge-Dense Retrieval-Augmented Generation

Guanhua Chen, Wenhan Yu, Xiao Lu +3

While Retrieval-Augmented Generation (RAG) plays a crucial role in the application of Large Language Models (LLMs), existing retrieval methods in knowledge-dense domains like law a…

cs.LG2024★ 11 cited

AutoDefense: Multi-Agent LLM Defense against Jailbreak Attacks

Yifan Zeng, Yiran Wu, Xiao Zhang +2

Despite extensive pre-training in moral alignment to prevent generating harmful information, large language models (LLMs) remain vulnerable to jailbreak attacks. In this paper, we…

cs.LG2023★ 3 cited

How to Fine-tune the Model: Unified Model Shift and Model Bias Policy Optimization

Hai Zhang, Hang Yu, Junqiao Zhao +5

Designing and deriving effective model-based reinforcement learning (MBRL) algorithms with a performance improvement guarantee is challenging, mainly attributed to the high couplin…