← Search

Haofei Zhang

19 accepted papers

2026

Beyond Matching to Tiles: Bridging Unaligned Aerial and Satellite Views for Vision-Only UAV Navigation

CVPR 2026

Recent advances in cross-view geo-localization (CVGL) methods have shown strong potential for supporting unmanned aerial vehicle (UAV) navigation in GNSS-denied environments. However, existing work predominantly focuses on matching UAV views to onboard map tiles, which introduces an inherent trade-o

Cited by 0SourcecodeScholar
2026

D3-RSMDE: 40× Faster and High-Fidelity Remote Sensing Monocular Depth Estimation

AAAI 2026technical

Real-time, high-fidelity monocular depth estimation from remote sensing imagery is crucial for numerous applications, yet existing methods face a stark trade-off between accuracy and efficiency. Although using Vision Transformer (ViT) backbones for dense prediction is fast, they often exhibit poor p

Cited by 0SourcePDFScholar
2026

Rethinking Token Reduction for Large Vision-Language Models

CVPR 2026

Large Vision-Language Models (LVLMs) excel in visual understanding and reasoning, but the excessive visual tokens lead to high inference costs. Although recent token reduction methods mitigate this issue, they mainly target single-turn Visual Question Answering (VQA), leaving the more practical mult

Cited by 0SourcecodeScholar
2026

Semi-supervised Latent Disentangled Diffusion Model for Textile Pattern Generation

AAAI 2026technical

Textile pattern generation (TPG) aims to synthesize fine-grained textile pattern images based on given clothing images. Although previous studies have not explicitly investigated TPG, existing image-to-image models appear to be natural candidates for this task. However, when applied directly, these

Cited by 0SourcePDFScholar
2025

Dataset Ownership Verification in Contrastive Pre-trained Models

ICLR 2025poster

High-quality open-source datasets, which necessitate substantial efforts for curation, has become the primary catalyst for the swift progress of deep learning. Concurrently, protecting these datasets is paramount for the well-being of the data owner. Dataset ownership verification emerges as a cruci…

2025

From Characters to Subwords: Modeling Unit Conversion for Low-resource Speech Recognition

ICASSP 2025accepted

Multilingual automatic speech recognition (ASR) models greatly facilitate recognizing low-resource languages by sharing representations across similar languages. However, the commonly adopted modeling units, e.g., character-level modeling, lack language-specific information, resulting in a susceptib…

Cited by 0SourceScholar
2024

Angle Robustness Unmanned Aerial Vehicle Navigation in GNSS-Denied Scenarios

AAAI 2024technical

Due to the inability to receive signals from the Global Navigation Satellite System (GNSS) in extreme conditions, achieving accurate and robust navigation for Unmanned Aerial Vehicles (UAVs) is a challenging task. Recently emerged, vision-based navigation has been a promising and feasible alternativ…

2024

LG-CAV: Train Any Concept Activation Vector with Language Guidance

NeurIPS 2024poster

Concept activation vector (CAV) has attracted broad research interest in explainable AI, by elegantly attributing model predictions to specific concepts. However, the training of CAV often necessitates a large number of high-quality images, which are expensive to curate and thus limited to a predefi…

2024

On the Concept Trustworthiness in Concept Bottleneck Models

AAAI 2024technical

Concept Bottleneck Models (CBMs), which break down the reasoning process into the input-to-concept mapping and the concept-to-label prediction, have garnered significant attention due to their remarkable interpretability achieved by the interpretable concept bottleneck. However, despite the transpar…

2024

On the Evaluation Consistency of Attribution-based Explanations

ECCV 2024poster

"Attribution-based explanations are garnering increasing attention recently and have emerged as the predominant approach towards eXplanable Artificial Intelligence (XAI). However, the absence of consistent configurations and systematic investigations in prior literature impedes comprehensive evaluat…

2024

ProtoPFormer: Concentrating on Prototypical Parts in Vision Transformers for Interpretable Image Recognition

IJCAI 2024poster

Prototypical part network (ProtoPNet) and its variants have drawn wide attention and been applied to various tasks due to their inherent self-explanatory property. Previous ProtoPNets are primarily built upon convolutional neural networks (CNNs). Therefore, it is natural to investigate whether these…

2023

Evaluation and Improvement of Interpretability for Self-Explainable Part-Prototype Networks

ICCV 2023poster

Part-prototype networks (e.g., ProtoPNet, ProtoTree, and ProtoPool) have attracted broad research interest for their intrinsic interpretability and comparable accuracy to non-interpretable counterparts. However, recent works find that the interpretability from prototypes is fragile, due to the seman…

Cited by 50PDFcodeScholar
2023

Generalization Matters: Loss Minima Flattening via Parameter Hybridization for Efficient Online Knowledge Distillation

CVPR 2023poster

Most existing online knowledge distillation(OKD) techniques typically require sophisticated modules to produce diverse knowledge for improving students' generalization ability. In this paper, we strive to fully utilize multi-model settings instead of well-designed modules to achieve a distillation e…

2023

Schema Inference for Interpretable Image Classification

ICLR 2023poster

In this paper, we study a novel inference paradigm, termed as schema inference, that learns to deductively infer the explainable predictions by rebuilding the prior deep neural network (DNN) forwarding scheme, guided by the prevalent philosophical cognitive concept of schema. We strive to reformulat…

2022

Bootstrapping ViTs: Towards Liberating Vision Transformers From Pre-Training

CVPR 2022poster

Recently, vision Transformers (ViTs) are developing rapidly and starting to challenge the domination of convolutional neural networks (CNNs) in the realm of computer vision (CV). With the general-purpose Transformer architecture replacing the hard-coded inductive biases of convolution, ViTs have sur…

Cited by 21PDFcodeScholar
2022

Up to 100x Faster Data-Free Knowledge Distillation

AAAI 2022technical

Data-free knowledge distillation (DFKD) has recently been attracting increasing attention from research communities, attributed to its capability to compress a model only using synthetic data. Despite the encouraging results achieved, state-of-the-art DFKD methods still suffer from the inefficiency…