activity
20242026
most citedDiffuX2CT: Diffusion Learning to Reconstruct CT Images from Biplanar X-Rays

2 citations · 2 across the 9 of their papers we have counts for

collaborators

16 papers

cs.CV2026

DIPrune: Task-Aware Token Pruning with Dual Importance for Efficient Multimodal Language Models

Shuo Yang, Changbai Li, Linlin Yang +6

Recent training-free pruning approaches for Multimodal Large Language Models (MLLMs) effectively cut computational overhead by exploiting visual redundancy or text-vision attention…

cs.LG2026

GeoNest: Learning to Select Failure-Aware Neighborhoods for the Irregular Knapsack Problem in a Circular Container

Zhongman Du, Huiming Zhang, Linlin Yang +2

The two-dimensional irregular knapsack problem in a fixed circular container is an important combinatorial optimization problem for maximizing material utilization in manufacturing…

cs.LG2026

Optimal Design for Active Preference Learning with Biased LLM Judges

Zhongman Du, Huiming Zhang, Haodong Zhu +1

Learning from human preferences is central to large language model (LLM) alignment, but human preference annotation is costly. Active preference learning reduces this cost by selec…

cs.LG2026

GraphHCA: Closed-Form Hindsight Credit Assignment for Long-Horizon LLM Agents

Haodong Zhu, Yangyang Ren, Changbai Li +4

Group-based reinforcement learning (RL) has advanced large language models (LLMs) and is increasingly extending to agentic tasks, where sparse terminal rewards make step-level cred…

cs.LG2026

Cross-Rollout Bellman Closure for Long-Horizon Agentic Reinforcement Learning

Yangyang Ren, Haodong Zhu, Linlin Yang +3

Group-based reinforcement learning such as GRPO trains LLM agents by comparing rollouts sampled for each task, without a learned critic. In long-horizon settings, these rollouts re…

cs.LG2026

MaPP: A Unified Marginalized Posterior-Predictive Framework for Data-Efficient RLVR

Yangyang Ren, Haodong Zhu, Sheng Xu +4

Reinforcement learning with verifiable rewards (RLVR) improves the reasoning capabilities of large language models but incurs substantial costs from rollouts and policy updates. On…

cs.AI2026

Contextual Information Policy Optimization for Search Agents

Xingyu Guo, Wei Chen, Linlin Yang +1

Search agents extend large language models beyond static parametric memory by enabling them to acquire and use external evidence during multi-step reasoning. For knowledge-intensiv…

cs.LG2026

Kalman Meets Curriculum: Efficient Dynamic Prompt Selection for Adaptive RL Finetuning

Haodong Zhu, Yangyang Ren, Yanjing Li +4

Reinforcement learning (RL) finetuning significantly enhances the reasoning capabilities of large language models (LLMs), yet its effectiveness critically depends on selecting prom…

cs.CV2026

InfraNet: Quality-Aware RGB Guidance for Efficient Infrared Object Detection

Zichao Feng, Haodong Zhu, Jingying Yang +8

Robust object detection under adverse visual conditions remains a long-standing challenge for multi-modal perception systems. Existing fusion-based methods typically require both R…

cs.CV2026

Learning domain-invariant features through channel-level sparsification for Out-Of Distribution Generalization

Haoran Pei, Yuguang Yang, Kexin Liu +2

Out-of-Distribution (OOD) generalization has become a primary metric for evaluating image analysis systems. Since deep learning models tend to capture domain-specific context, they…

cs.CV2025

Causally Guided Gaussian Perturbations for Out-Of-Distribution Generalization in Medical Imaging

Haoran Pei, Yuguang Yang, Kexin Liu +1

Out-of-distribution (OOD) generalization remains a central challenge in deploying deep learning models to real-world scenarios, particularly in domains such as biomedical images, w…

cs.CV2025

WaveMamba: Wavelet-Driven Mamba Fusion for RGB-Infrared Object Detection

Haodong Zhu, Wenhao Dong, Linlin Yang +10

Leveraging the complementary characteristics of visible (RGB) and infrared (IR) imagery offers significant potential for improving object detection. In this paper, we propose WaveM…

cs.LG2025

Squeeze10-LLM: Squeezing LLMs' Weights by 10 Times via a Staged Mixed-Precision Quantization Method

Qingcheng Zhu, Yangyang Ren, Linlin Yang +6

Deploying large language models (LLMs) is challenging due to their massive parameters and high computational costs. Ultra low-bit quantization can significantly reduce storage and…

cs.LG2024

Graph Structure Refinement with Energy-based Contrastive Learning

Xianlin Zeng, Yufeng Wang, Yuqi Sun +3

Graph Neural Networks (GNNs) have recently gained widespread attention as a successful tool for analyzing graph-structured data. However, imperfect graph structure with noisy links…

eess.IV2024★ 2 cited

DiffuX2CT: Diffusion Learning to Reconstruct CT Images from Biplanar X-Rays

Xuhui Liu, Zhi Qiao, Runkun Liu +5

Computed tomography (CT) is widely utilized in clinical settings because it delivers detailed 3D images of the human body. However, performing CT scans is not always feasible due t…

cs.CV2024

DecomCAM: Advancing Beyond Saliency Maps through Decomposition and Integration

Yuguang Yang, Runtang Guo, Sheng Wu +6

Interpreting complex deep networks, notably pre-trained vision-language models (VLMs), is a formidable challenge. Current Class Activation Map (CAM) methods highlight regions revea…