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20242026
most citedHarnessing Large Language Models for Knowledge Graph Question Answering via Adaptive Multi-Aspect Retrieval-Augmentation

3 citations · 5 across the 17 of their papers we have counts for

collaborators

17 papers

cs.AI2026

ATLAS: Dual-Horizon Diagnostic Evaluation for Tool-Use Agents in Meituan Xiaotua

Wei Chen, Peilun Zhou, Zhaoyu Hu +8

LLM-based assistants on web-scale service platforms increasingly address local-service needs through multi-step planning and tool use. Under dynamic business conditions and evolvin…

cs.CV2026

SAFE-G: Structure-aware Faithful Evidence-guided Generation for Knowledge-based Visual Question Answering

Long Shu, Shuochen Liu, Wei Chen +4

Knowledge-based Visual Question Answering (KB-VQA) aims to answer queries that necessitate reasoning over external knowledge sources beyond the visual content. Typically, current m…

cs.CL2026

Unlocking Parallelism in Autoregressive Language Models via Speculative Decoding with Progressive Tree Drafting

Zipeng Gao, Zhi Zheng, Qingrong Xia +5

Speculative decoding has significantly accelerated Large Language Model (LLM) inference by alleviating memory-bound bottlenecks. However, traditional speculative decoding typically…

cs.CL2026

From Blueprint to Reality: Modeling and Applying Putnam's Social Capital Theory with LLM-based Multi-agent Simulations

Shiyi Ling, Zhi Zheng, Hui Zheng +3

Putnam's Social Capital Theory is a foundational framework for collective action and community prosperity. However, traditional empirical methods face practical limits on control a…

cs.AI2026

Entropy-KL Divergence-based Token Masking: A Novel Approach for Selective Fine-tuning of Large Language Models

Qi Liu, Mingdi Sun, Yongyi He +5

Supervised fine-tuning (SFT) followed by reinforcement learning (RL) has become a standard post-training paradigm for large language models. This paradigm provides a cold-start for…

cs.MA2026

LLM-ALSO: LLM-Driven Adaptive Learning-Signal Optimization for Multi-Agent Reinforcement Learning

Xiaoguang Wu, Zhi Zheng, Hui Xiong

Effective training-time guidance is central to multi-agent reinforcement learning (MARL), yet remains difficult in sparse-reward settings where weak supervision limits coordination…

cs.AI2026

Defending LLM-based Multi-Agent Systems Against Cooperative Attacks with Sentence-Level Rectification

Yaoyang Luo, Zhi Zheng, Ziwei Zhao +5

Recent years have witnessed the rapid development of Large Language Model-based Multi-Agent Systems (MAS), which excel at collaborative decision-making and complex problem-solving.…

cs.LG2026

More Edits, More Stable: Understanding the Lifelong Normalization in Sequential Model Editing

Xin Ma, Wei Chen, Qi Liu +4

Lifelong Model Editing aims to continuously update evolving facts in Large Language Models while preserving unrelated knowledge and general capabilities, yet it remains plagued by…

cs.AI2026

Memory-Augmented LLM-based Multi-Agent System for Automated Feature Generation on Tabular Data

Fengxian Dong, Zhi Zheng, Xiao Han +5

Automated feature generation extracts informative features from raw tabular data without manual intervention and is crucial for accurate, generalizable machine learning. Traditiona…

cs.CR2026

VIGIL: Defending LLM Agents Against Tool Stream Injection via Verify-Before-Commit

Junda Lin, Zhaomeng Zhou, Zhi Zheng +4

LLM agents operating in open environments face escalating risks from indirect prompt injection, particularly within the tool stream where manipulated metadata and runtime feedback…

cs.AI2026

DynaDebate: Breaking Homogeneity in Multi-Agent Debate with Dynamic Path Generation

Zhenghao Li, Zhi Zheng, Wei Chen +4

Recent years have witnessed the rapid development of Large Language Model-based Multi-Agent Systems (MAS), which excel at collaborative decision-making and complex problem-solving.…

cs.CL2025

A Survey on Parallel Reasoning

Ziqi Wang, Boye Niu, Zipeng Gao +10

With the increasing capabilities of Large Language Models (LLMs), parallel reasoning has emerged as a new inference paradigm that enhances reasoning robustness by concurrently expl…

cs.AI2025

A2R: An Asymmetric Two-Stage Reasoning Framework for Parallel Reasoning

Ziqi Wang, Boye Niu, Zhongli Li +7

Recent Large Reasoning Models have achieved significant improvements in complex task-solving capabilities by allocating more computation at the inference stage with a "thinking lon…

cs.LG2025

AMoPO: Adaptive Multi-objective Preference Optimization without Reward Models and Reference Models

Qi Liu, Jingqing Ruan, Hao Li +7

Existing multi-objective preference alignment methods for large language models (LLMs) face limitations: (1) the inability to effectively balance various preference dimensions, and…

cs.CL2025★ 3 cited

Harnessing Large Language Models for Knowledge Graph Question Answering via Adaptive Multi-Aspect Retrieval-Augmentation

Derong Xu, Xinhang Li, Ziheng Zhang +7

Large Language Models (LLMs) demonstrate remarkable capabilities, yet struggle with hallucination and outdated knowledge when tasked with complex knowledge reasoning, resulting in…

cs.AI2024★ 2 cited

UniMEL: A Unified Framework for Multimodal Entity Linking with Large Language Models

Liu Qi, He Yongyi, Lian Defu +4

Multimodal Entity Linking (MEL) is a crucial task that aims at linking ambiguous mentions within multimodal contexts to the referent entities in a multimodal knowledge base, such a…

cs.IR2024

DynLLM: When Large Language Models Meet Dynamic Graph Recommendation

Ziwei Zhao, Fake Lin, Xi Zhu +6

Last year has witnessed the considerable interest of Large Language Models (LLMs) for their potential applications in recommender systems, which may mitigate the persistent issue o…