activity
20242026
most citedDuMapNet: An End-to-End Vectorization System for City-Scale Lane-Level Map Generation

6 citations · 13 across the 17 of their papers we have counts for

collaborators

18 papers

cs.AI2026

Woodpecker Distillation: Weak Models Diagnose Reasoning Bugs in Strong Models

Dayu Wang, Jiaye Yang, Weikang Li +4

Large language models often fail on reasoning tasks despite possessing the capability to solve them. We argue that many such failures arise from localized reasoning bugs in interme…

cs.AI2026

MapAgent: An Industrial-Grade Agentic Framework for City-scale Lane-level Map Generation

Deguo Xia, Zihan Li, Haochen Zhao +6

Lane-level maps are critical infrastructure for autonomous driving and lane-level navigation, yet constructing and maintaining standardized lane networks for hundreds of cities rem…

cs.CL2026

DuCCAE: A Hybrid Engine for Immersive Conversation via Collaboration, Augmentation, and Evolution

Xin Shen, Zhishu Jiang, Jiaye Yang +13

Immersive conversational systems in production face a persistent trade-off between responsiveness and long-horizon task capability. Real-time interaction is achievable for lightwei…

cs.AI2026★ 1 cited

Beyond End-to-End Video Models: An LLM-Based Multi-Agent System for Educational Video Generation

Lingyong Yan, Jiulong Wu, Dong Xie +3

Although recent end-to-end video generation models demonstrate impressive performance in visually oriented content creation, they remain limited in scenarios that require strict lo…

cs.AI2026

Stay in Character, Stay Safe: Dual-Cycle Adversarial Self-Evolution for Safety Role-Playing Agents

Mingyang Liao, Yichen Wan, shuchen wu +6

LLM-based role-playing has rapidly improved in fidelity, yet stronger adherence to persona constraints commonly increases vulnerability to jailbreak attacks, especially for risky o…

cs.CV2026

Video-MSR: Benchmarking Multi-hop Spatial Reasoning Capabilities of MLLMs

Rui Zhu, Xin Shen, Shuchen Wu +6

Spatial reasoning has emerged as a critical capability for Multimodal Large Language Models (MLLMs), drawing increasing attention and rapid advancement. However, existing benchmark…

cs.CL2026

Decide Then Retrieve: A Training-Free Framework with Uncertainty-Guided Triggering and Dual-Path Retrieval

Wang Chen, Guanqiang Qi, Weikang Li +3

Retrieval-augmented generation (RAG) enhances large language models (LLMs) by incorporating external knowledge, but existing approaches indiscriminately trigger retrieval and rely…

cs.SE2025

One Tool Is Enough: Reinforcement Learning for Repository-Level LLM Agents

Zhaoxi Zhang, Yitong Duan, Yanzhi Zhang +9

Locating files and functions requiring modification in large software repositories is challenging due to their scale and structural complexity. Existing LLM-based methods typically…

cs.CV2025

FingerCap: Fine-grained Finger-level Hand Motion Captioning

Xin Shen, Rui Zhu, Lei Shen +10

Understanding fine-grained human hand motion is fundamental to visual perception, embodied intelligence, and multimodal communication. In this work, we propose Fine-grained Finger-…

cs.DB2025

SciEGQA: A Dataset for Scientific Evidence-Grounded Question Answering and Reasoning

Wenhan Yu, Zhaoxi Zhang, Wang Chen +5

Scientific documents contain complex multimodal structures, which makes evidence localization and scientific reasoning in Document Visual Question Answering particularly challengin…

cs.CV2025

Facial-R1: Aligning Reasoning and Recognition for Facial Emotion Analysis

Jiulong Wu, Yucheng Shen, Lingyong Yan +4

Facial Emotion Analysis (FEA) extends traditional facial emotion recognition by incorporating explainable, fine-grained reasoning. The task integrates three subtasks: emotion recog…

cs.AI2025

Probabilistic Modeling of Intentions in Socially Intelligent LLM Agents

Feifan Xia, Yuyang Fang, Defang Li +5

We present a probabilistic intent modeling framework for large language model (LLM) agents in multi-turn social dialogue. The framework maintains a belief distribution over a partn…

cs.CL2025★ 1 cited

CMRAG: Co-modality-based visual document retrieval and question answering

Wang Chen, Wenhan Yu, Guanqiang Qi +5

Retrieval-Augmented Generation (RAG) has become a core paradigm in document question answering tasks. However, existing methods have limitations when dealing with multimodal docume…

cs.LG2025

Cross-LoRA: A Data-Free LoRA Transfer Framework across Heterogeneous LLMs

Feifan Xia, Mingyang Liao, Yuyang Fang +6

Traditional parameter-efficient fine-tuning (PEFT) methods such as LoRA are tightly coupled with the base model architecture, which constrains their applicability across heterogene…

cs.CL2025

PAIRS: Parametric-Verified Adaptive Information Retrieval and Selection for Efficient RAG

Wang Chen, Guanqiang Qi, Weikang Li +3

Retrieval-Augmented Generation (RAG) has become a cornerstone technique for enhancing large language models (LLMs) with external knowledge. However, current RAG systems face two cr…

cs.CV2025★ 4 cited

LDMapNet-U: An End-to-End System for City-Scale Lane-Level Map Updating

Deguo Xia, Weiming Zhang, Xiyan Liu +6

An up-to-date city-scale lane-level map is an indispensable infrastructure and a key enabling technology for ensuring the safety and user experience of autonomous driving systems.…

cs.CV2024★ 6 cited

DuMapNet: An End-to-End Vectorization System for City-Scale Lane-Level Map Generation

Deguo Xia, Weiming Zhang, Xiyan Liu +5

Generating city-scale lane-level maps faces significant challenges due to the intricate urban environments, such as blurred or absent lane markings. Additionally, a standard lane-l…

cs.LG2024★ 1 cited

More Than Routing: Joint GPS and Route Modeling for Refine Trajectory Representation Learning

Zhipeng Ma, Zheyan Tu, Xinhai Chen +6

Trajectory representation learning plays a pivotal role in supporting various downstream tasks. Traditional methods in order to filter the noise in GPS trajectories tend to focus o…