Search Results for author: Sarah Walker

Found 3 papers, 2 papers with code

Explainable Systematic Analysis for Synthetic Aperture Sonar Imagery

no code implementations6 Jan 2021 Sarah Walker, Joshua Peeples, Jeff Dale, James Keller, Alina Zare

In this work, we present an in-depth and systematic analysis using tools such as local interpretable model-agnostic explanations (LIME) (arXiv:1602. 04938) and divergence measures to analyze what changes lead to improvement in performance in fine tuned models for synthetic aperture sonar (SAS) data.

Classification General Classification +1

Divergence Regulated Encoder Network for Joint Dimensionality Reduction and Classification

1 code implementation31 Dec 2020 Joshua Peeples, Sarah Walker, Connor McCurley, Alina Zare, James Keller, Weihuang Xu

In order to better represent statistical texture information for remote-sensing image classification, in this paper, we investigate performing joint dimensionality reduction and classification using a novel histogram neural network.

Classification Dimensionality Reduction +3

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