activity
20232026
most citedRowen: Adaptive Retrieval-Augmented Generation for Hallucination Mitigation in LLMs

5 citations · 6 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CL2026

RING: Retrieval-Internalized Generation for Continual Large-Scale Knowledge Injection

Shicheng Xu, Liang Pang, Liyi Chen +7

Retrieval-augmented generation (RAG) improves factuality but adds latency and engineering overhead at serving time. We propose RING (Retrieval-Internalized Generation), a holistic…

cs.CL2026

Dynamic Rollout Editing for Reducing Overthinking in RL-Trained Reasoning Models

Zihao Wei, Wenjie Shi, Liang Pang +8

Long-form chain-of-thought reasoning can improve LLM performance on complex tasks, but models often continue generating unnecessary reasoning after a correct answer has emerged. We…

cs.LG2026

Latent-GRPO: Group Relative Policy Optimization for Latent Reasoning

Jingcheng Deng, Zihao Wei, Liang Pang +4

Latent reasoning offers a more efficient alternative to explicit reasoning by compressing intermediate reasoning into continuous representations and substantially shortening reason…

cs.CR2026

SkillAttack: Automated Red Teaming of Agent Skills through Attack Path Refinement

Zenghao Duan, Yuxin Tian, Zhiyi Yin +6

LLM-based agent systems increasingly rely on agent skills sourced from open registries to extend their capabilities, yet the openness of such ecosystems makes skills difficult to t…

cs.AI2026

Circular Reasoning: Understanding Self-Reinforcing Loops in Large Reasoning Models

Zenghao Duan, Liang Pang, Zihao Wei +6

Despite the success of test-time scaling, Large Reasoning Models (LRMs) frequently encounter repetitive loops that lead to computational waste and inference failure. In this paper,…

cs.CL2025

LLM Latent Reasoning as Chain of Superposition

Jingcheng Deng, Liang Pang, Zihao Wei +6

Latent reasoning offers a computation-efficient alternative to Chain-of-Thought but often suffers from performance degradation due to distributional misalignment and ambiguous chai…

cs.CL2025★ 1 cited

Large Language Model Sourcing: A Survey

Liang Pang, Jia Gu, Sunhao Dai +7

Due to the black-box nature of large language models (LLMs) and the realism of their generated content, issues such as hallucinations, bias, unfairness, and copyright infringement…

cs.AI2025

Reverse Physician-AI Relationship: Full-process Clinical Diagnosis Driven by a Large Language Model

Shicheng Xu, Xin Huang, Zihao Wei +3

Full-process clinical diagnosis in the real world encompasses the entire diagnostic workflow that begins with only an ambiguous chief complaint. While artificial intelligence (AI),…

cs.CL2025

The Evolution of Thought: Tracking LLM Overthinking via Reasoning Dynamics Analysis

Zihao Wei, Liang Pang, Jiahao Liu +7

Test-time scaling via explicit reasoning trajectories significantly boosts large language model (LLM) performance but often triggers overthinking. To explore this, we analyze reaso…

cs.CL2025

RLKD: Distilling LLMs' Reasoning via Reinforcement Learning

Shicheng Xu, Liang Pang, Yunchang Zhu +6

Distilling reasoning paths from teacher to student models via supervised fine-tuning (SFT) provides a shortcut for improving the reasoning ability of smaller Large Language Models…

cs.CL2025

ToolCoder: A Systematic Code-Empowered Tool Learning Framework for Large Language Models

Hanxing Ding, Shuchang Tao, Liang Pang +5

Tool learning has emerged as a crucial capability for large language models (LLMs) to solve complex real-world tasks through interaction with external tools. Existing approaches fa…

cs.CL2025

Following the Autoregressive Nature of LLM Embeddings via Compression and Alignment

Jingcheng Deng, Zhongtao Jiang, Liang Pang +5

A new trend uses LLMs as dense text encoders via contrastive learning. However, since LLM embeddings predict the probability distribution of the next token, they are inherently gen…

cs.CL2025

On the Diminishing Returns of Complex Robust RAG Training in the Era of Powerful LLMs

Hanxing Ding, Shuchang Tao, Liang Pang +5

Retrieval-augmented generation (RAG) systems traditionally employ sophisticated training strategies to enhance robustness against retrieval noise. In this work, we investigate a cr…

cs.CL2024

Everything is Editable: Extend Knowledge Editing to Unstructured Data in Large Language Models

Jingcheng Deng, Zihao Wei, Liang Pang +3

Recent knowledge editing methods have primarily focused on modifying structured knowledge in large language models. However, this task setting overlooks the fact that a significant…

cs.CL2024

MLaKE: Multilingual Knowledge Editing Benchmark for Large Language Models

Zihao Wei, Jingcheng Deng, Liang Pang +3

The extensive utilization of large language models (LLMs) underscores the crucial necessity for precise and contemporary knowledge embedded within their intrinsic parameters. Exist…

cs.CL2024

Stable Knowledge Editing in Large Language Models

Zihao Wei, Liang Pang, Hanxing Ding +3

Efficient knowledge editing of large language models is crucial for replacing obsolete information or incorporating specialized knowledge on a large scale. However, previous method…

cs.CL2024★ 5 cited

Rowen: Adaptive Retrieval-Augmented Generation for Hallucination Mitigation in LLMs

Hanxing Ding, Liang Pang, Zihao Wei +2

Hallucinations present a significant challenge for large language models (LLMs). The utilization of parametric knowledge in generating factual content is constrained by the limited…

cs.CL2023

MacLaSa: Multi-Aspect Controllable Text Generation via Efficient Sampling from Compact Latent Space

Hanxing Ding, Liang Pang, Zihao Wei +3

Multi-aspect controllable text generation aims to generate fluent sentences that possess multiple desired attributes simultaneously. Traditional methods either combine many operato…