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20 results for “hyperspectral image classification”

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cs.CVEmpiricalRecentJul 16, 2026

DAPGNet: Dynamic Adaptive Physics-Guided Graph Diffusion Network for Hyperspectral Image Classification

Pengkun Wang, Weijia Cao, Ning Wang, Xiaofei Yang

This paper proposes DAPGNet, a dynamic adaptive physics-guided graph diffusion network for hyperspectral image classification, which achieves state-of-the-art performance on four datasets.

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cs.CVEmpiricalRecentJun 12, 2026

A Lightweight Fiducial-Based Pipeline for 3D Hyperspectral Mapping of ex-vivo Lumpectomy Specimens

Anna Bicchi, Alberto Rota, Leonardo Passoni, Nicola Ancellotti +4 more

A fully automated, calibration-free pipeline is presented to align 2D hyperspectral information with the 3D shape of ex-vivo lumpectomy specimens using consumer-camera RGB images and a single top-down…

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cs.LGRecentJun 4, 2026

TailLoR: Protecting Principal Components in Parameter-Efficient Continual Learning

Marius Dragoi, Ioana Pintilie, Alexandra Dragomir, Antonio Barbalau +1 more

TailLoR is a new parameter-efficient finetuning method that uses the singular bases of pre-trained weights to learn low-rank updates, specifically penalizing updates along dominant directions to impro…

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cs.CVcs.AIRecentMay 27, 2026

FLORO: A Multimodal Geospatial Foundation Model for Ecological Remote Sensing Across Sensors and Scales

Jorge L. Rodriguez, Victor Angulo Morales, Areej Alwahas, Mariana Elias Lara +5 more

FLORO is a multimodal geospatial foundation model that learns transferable remote sensing representations from a small, diverse corpus, achieving strong performance across various sensor types and res…

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stat.MEstat.MLTheoreticalRecentJul 8, 2026

Transfer Learning for Linear Discriminant Analysis with a Shared Classification Signal

Yonghan Zhang, Yimeng Fan, Wenya Luo, Jiang Hu

This paper derives deterministic limits for transfer learning performance of linear discriminant analysis in high-dimensional two-class classification under spiked covariance models.

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stat.MLcs.LGEmpiricalRecentJun 28, 2026

Gradient boosting with vector-valued leafs

David Cortes

This paper extends gradient boosting to functions of vector inputs using a simple algorithm with histogram-based decision trees.

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cs.CVDatasetRecentJul 7, 2026

MonoIR-RS: Infrared Remote Sensing Vision-Language Learning with CLIP and VLM Adaptation

Jiaju Han, Ma Yaqi, Yahui Chai, Xuemeng Sun +7 more

This paper introduces MonoIR-RS, a large-scale infrared remote-sensing vision-language dataset and benchmark for understanding infrared imagery.

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cs.CVcs.AIRecentJun 1, 2026

Attention mechanisms and transfer learning for robust peach leaf damage classification under domain shift

Adrián Cánovas-Rodriguez, Miguel A. González-Illán, Maria Fernanda García-Cruz, Pedro Nortes Tortosa +4 more

The paper proposes an attention-enhanced deep learning framework using EfficientNet and CBAM to achieve high accuracy (93.3%) in classifying peach leaf damage, demonstrating improved robustness under…

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cs.AREmpiricalRecentJun 30, 2026

HySpecPro: Scalable Hypergraph Partitioning via Spectral Projection Optimization

Rongjian Liang, Zhuo Feng, Haoxing Ren

This paper introduces HySpecPro, a single-level hypergraph partitioner that performs end-to-end optimization in a spectral embedding space, delivering cut quality comparable to multilevel methods with…

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cs.LGcs.AIRecentMay 31, 2026

What Makes a Strong Model? A Unified Spectral Analysis of Knowledge Transfer over High-dimensional Linear Regression

Wendao Wu, Fangqing Zhang, Haihan Zhang, Cong Fang

This paper develops a unified spectral analysis framework to explain how knowledge transfer (KT) works across different machine learning regimes, such as Knowledge Distillation and Weak-to-Strong gene…

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stat.MLcs.ITcs.LGTheoreticalRecentJul 7, 2026

Separation Capacity of Scattering Networks on Low-Dimensional Datasets

Konstantin Häberle, Helmut Bölcskei

This paper identifies scattering network architectures that maximize separation capacity for data with low intrinsic dimension by characterizing and bounding the separation capacity of general feature…

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eess.AScs.SDEmpiricalRecentJul 3, 2026

Mixture-Constrained Max Pooling Improves Separation-Based Bird Species Classification

Yuzhu Wang, Kalle Lahtinen, Patrik Lauha, Shiqi Zhang +3 more

This paper proposes an ensemble of two source separators, FTRNN and TF-Locoformer, trained with mixture invariant training (MixIT), and introduces mixture-constrained max pooling (MCM) to improve bird…

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cs.DSTheoreticalRecentJul 17, 2026

A Unified Theory of Sparsification

Sanjeev Khanna, Aaron Putterman, Madhu Sudan

This paper introduces a structural theorem for the sparsifiability of real-valued codes, which generalizes both combinatorial and continuous notions of sparsification.

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cs.LGstat.MLNEWTheoreticalJul 28, 2026

Algorithmic Separation between Constant-Depth and Logarithmic-Depth Neural Networks

Yunwei Ren, Zihao Wang, Jason D. Lee

This paper provides the first algorithmic separation between constant-depth and logarithmic-depth networks, identifying a class of Boolean functions that logarithmic-depth networks can learn efficient…

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cs.LGcs.AIRecentMay 31, 2026

A Fiber Criterion for Representation Identifiability in Supervised Learning

Vasileios Sevetlidis

The paper formalizes the problem of representation identifiability in supervised learning, showing that a representation property is identifiable if and only if it is constant across all possible fact…

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cs.AIRecentJun 1, 2026

Spatial Representation Learning Beyond Pixels: Unifying Raster Data and Vector Semantics for Human-Centric Geospatial Foundation Models

Steffen Knoblauch, Hao Li, Gengchen Mai, Konstantin Klemmer +2 more

The paper advocates for a paradigm shift toward joint Spatial Representation Learning (SRL) that unifies raster imagery and structured vector data into a single embedding space for developing more sem…

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cs.NEcs.AIcs.DSRecentMay 28, 2026

Selection Hyper-heuristics Can Automatically Adjust the Learning Period to Optimally Solve Pseudo-Boolean Problems

Benjamin Doerr, Pietro S. Oliveto, John Alasdair Warwicker

This paper introduces a method to automatically determine the optimal learning period ($ au$) for the Random Gradient hyper-heuristic, enabling it to optimally solve Pseudo-Boolean Problems without ma…

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