← Search

Yongshan Zhang

12 accepted papers

2026

Anchor-Guided Discriminative Subspace Alignment and Clustering for Cross-Scene Hyperspectral Imagery

AAAI 2026technical

Cross-scene hyperspectral image (HSI) recognition aims to assign a unique label to each pixel in the target scene by transferring knowledge from the source scene. Existing methods primarily rely on fully labeled source data and either partially labeled or unlabeled target data. No prior work has add

Cited by 0SourcePDFScholar
2026

Cross-view Anchor Graph Learning and Factorization for Incomplete Multi-view Clustering

AAAI 2026technical

Graph-based incomplete multi-view clustering algorithms have gathered much attention due to their impressive clustering performance. However, existing methods primarily leverage intra-view correlation from observed views, while ignoring the exploration of explicit compensation relationships between

Cited by 0SourcePDFScholar
2026

Efficient Tensorized Multi-View Anchor Graph Clustering with Affinity Propagation for Remote Sensing Data

AAAI 2026technical

Multi-view clustering of remote sensing data presents significant challenges, as it integrates diverse data representations to improve Earth observation. Although existing anchor graph-based methods have yielded promising results, they generally exhibit two key limitations: (1) the time-consuming pr

Cited by 0SourcePDFScholar
2026

Orthogonal Spatial-Aware Multi-View Anchor Graph Clustering for Incomplete Remote Sensing Data

CVPR 2026

Multi-view clustering for remote sensing data has received increasing attention by leveraging diverse data representations to enhance Earth observation. Existing methods are primarily developed under the assumption that each pixel is fully observed across all views. No prior work has investigated th

Cited by 0SourcecodeScholar
2025

Highly Efficient Rotation-Invariant Spectral Embedding for Scalable Incomplete Multi-View Clustering

AAAI 2025technical

Incomplete multi-view clustering presents significant challenges due to missing views. Although many existing graph-based methods aim to recover missing instances or complete similarity matrices with promising results, they still face several limitations: (1) Recovered data may be unsuitable for spe…

Cited by 0SourcePDFScholar
2025

Learn Multi-task Anchor: Joint View Imputation and Label Generation for Incomplete Multi-view Clustering

IJCAI 2025

Anchor-based incomplete multi-view clustering methods utilize anchors to uncover clustering structures. However, relying on anchor graphs for producing final indicators is indirect, which can lead to information loss and suboptimal outcomes. Besides, most methods neglect the potential of anchors for

2025

Spatial-Spectral Similarity-Guided Fusion Network for Pansharpening

IJCAI 2025

Pansharpening fuses lower-resolution multispectral (LRMS) images with high-resolution panchromatic (PAN) images to generate high-resolution multispectral (HRMS) images that preserves both spatial and spectral information. Most deep pansharpening methods face challenges in cross-modal feature extract

2023

Low-Rank Constrained Memory Autoencoder for Hyperspectral Anomaly Detection

ICASSP 2023accepted

Hyperspectral anomaly detection (HAD) aims to discern the objects deviated dramatically from their surrounding pixels. Some deep learning-based models integrating with the low-rank representation (LRR) have been proposed recently. The process of constructing dictionary in these methods is complex an…

Cited by 0SourceScholar
2023

Quantum-Inspired Spectral-Spatial Pyramid Network for Hyperspectral Image Classification

CVPR 2023poster

Hyperspectral image (HSI) classification aims at assigning a unique label for every pixel to identify categories of different land covers. Existing deep learning models for HSIs are usually performed in a traditional learning paradigm. Being emerging machines, quantum computers are limited in the no…

Cited by 19SourcePDFScholar
2023

Structured-Anchor Projected Clustering for Hyperspectral Images

ICASSP 2023accepted

Hyperspectral image (HSI) clustering seeks to assign each pixel to a specific class without trained labels. This is a challenging task owing to the spatial and spectral complexity. Recently, anchor graph-based clustering has attracted considerable attention due to its flexibility in handling large-s…

Cited by 0SourceScholar
2023

Tensor Decomposition Based Latent Feature Clustering for Hyperspectral Band Selection

ICASSP 2023accepted

Hyperspectral band selection has been proved to be effective in reducing redundant information for hyperspectral images (HSIs). Most existing band selection methods simply consider the relationship between bands by reshaping them into vectors and destroying the spatial structure. Moreover, the conve…

Cited by 0SourceScholar
2022

Graph Learning Based Autoencoder for Hyperspectral Band Selection

ICASSP 2022accepted

Hyperspectral band selection aims to identify an optimal sub-set of bands from hyperspectral images (HSIs). Most existing methods explore the relationships between pair-wise pixels in a fixed graph. However, the quality of the initial fixed graph may be influenced by noises and user-defined paramete…

Cited by 0SourceScholar