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Chenghao Zhang

14 accepted papers

2026

Disentangled Generation-Based Prototypical Alignment for Few-Shot Unsupervised Domain Adaptation in Graph-Level Anomaly Detection

AAAI 2026technical

Graph-Level Anomaly Detection (GLAD) seeks to identify anomalous graphs within graph datasets, which has significant applications across diverse real-world fields. Most existing GLAD methods are trained in an unsupervised manner due to high costs for labeling, resulting in sub-optimal performance wh

Cited by 0SourcePDFScholar
2025

CoL3D: Collaborative Learning of Single-view Depth and Camera Intrinsics for Metric 3D Shape Recovery

ICRA 2025

Recovering the metric 3D shape from a single image is particularly relevant for robotics and embodied in-telligence applications, where accurate spatial understanding is crucial for navigation and interaction with environments. Usu-ally, the mainstream approaches achieve it through monocular depth e

Cited by 0SourceScholar
2025

DualNet: Robust Self-Supervised Stereo Matching with Pseudo-Label Supervision

AAAI 2025technical

Self-supervised stereo matching has drawn attention due to its ability to estimate disparity without needing ground-truth data. However, existing self-supervised stereo matching methods heavily rely on the photo-metric consistency assumption, which is vulnerable to natural disturbances, resulting in…

Cited by 0SourcePDFScholar
2025

Learning Robust Stereo Matching in the Wild with Selective Mixture-of-Experts

ICCV 2025poster

Recently, learning-based stereo matching networks have advanced significantly.However, they often lack robustness and struggle to achieve impressive cross-domain performance due to domain shifts and imbalanced disparity distributions among diverse datasets.Leveraging Vision Foundation Models (VFMs)…

2025

Progressive Multimodal Reasoning via Active Retrieval

ACL 2025long

Multi-step multimodal reasoning tasks pose significant challenges for multimodal large language models (MLLMs), and finding effective ways to enhance their performance in such scenarios remains an unresolved issue. In this paper, we propose AR-MCTS, a universal framework designed to progressively im…

2025

Re-ranking Reasoning Context with Tree Search Makes Large Vision-Language Models Stronger

ICML 2025spotlight

Recent advancements in Large Vision Language Models (LVLMs) have significantly improved performance in Visual Question Answering (VQA) tasks through multimodal Retrieval-Augmented Generation (RAG). However, existing methods still face challenges, such as the scarcity of knowledge with reasoning exam…

Cited by 0SourcePDFScholar
2025

S-BEVLoc: BEV-Based Self-Supervised Framework for Large-Scale LiDAR Global Localization

RA-L 2025

LiDAR-based global localization is an essential component of simultaneous localization and mapping (SLAM), which helps loop closure and re-localization. Current approaches rely on ground-truth poses obtained from GPS or SLAM odometry to supervise network training. Despite the great success of these

Cited by 0SourceScholar
2025

SSHNet: Unsupervised Cross-modal Homography Estimation via Problem Reformulation and Split Optimization

CVPR 2025highlight

We propose a novel unsupervised cross-modal homography estimation learning framework, named Split Supervised Homography estimation Network (SSHNet). SSHNet reformulates the unsupervised cross-modal homography estimation into two supervised sub-problems, each addressed by its specialized network: a h…

2024

AddressCLIP: Empowering Vision-Language Models for City-wide Image Address Localization

ECCV 2024poster

"In this study, we introduce a new problem raised by social media and photojournalism, named Image Address Localization (IAL), which aims to predict the readable textual address where an image was taken. Existing two-stage approaches involve predicting geographical coordinates and converting them in…

2024

Enhancing Visual Continual Learning with Language-Guided Supervision

CVPR 2024poster

Continual learning (CL) aims to empower models to learn new tasks without forgetting previously acquired knowledge. Most prior works concentrate on the techniques of architectures replay data regularization etc. However the category name of each class is largely neglected. Existing methods commonly…

Cited by 5SourcePDFScholar
2024

Geometry-Guided Domain Generalization for Monocular 3D Object Detection

AAAI 2024technical

Monocular 3D object detection (M3OD) is important for autonomous driving. However, existing deep learning-based methods easily suffer from performance degradation in real-world scenarios due to the substantial domain gap between training and testing. M3OD's domain gaps are complex, including camera…

Cited by 7SourcePDFScholar
2024

INTERS: Unlocking the Power of Large Language Models in Search with Instruction Tuning

ACL 2024long

Large language models (LLMs) have demonstrated impressive capabilities in various natural language processing tasks. Despite this, their application to information retrieval (IR) tasks is still challenging due to the infrequent occurrence of many IR-specific concepts in natural language. While promp…

2022

Stereo Depth Estimation with Echoes

ECCV 2022poster

"Stereo depth estimation is particularly amenable to local textured regions while echoes have good depth estimations for global textureless regions, thus the two modalities complement each other. Motivated by the reciprocal relationship between both modalities, in this paper, we propose an end-to-en…

2021

Knowledge Mining and Transferring for Domain Adaptive Object Detection

ICCV 2021poster

With the thriving of deep learning, CNN-based object detectors have made great progress in the past decade. However, the domain gap between training and testing data leads to a prominent performance degradation and thus hinders their application in the real world. To alleviate this problem, Knowledg…

Cited by 69PDFcodeScholar