Selectivity and robustness of sparse coding networks
We investigate how the population nonlinearities resulting from lateral inhibition and
thresholding in sparse coding networks influence neural response selectivity and …
thresholding in sparse coding networks influence neural response selectivity and …
MobilePTX: sparse coding for pneumothorax detection given limited training examples
Abstract Point-of-Care Ultrasound (POCUS) refers to clinician-performed and interpreted
ultrasonography at the patient's bedside. Interpreting these images requires a high level of …
ultrasonography at the patient's bedside. Interpreting these images requires a high level of …
The impact of an XAI-augmented approach on binary classification with scarce data
Point-of-Care Ultrasound (POCUS) is the practice of clinicians conducting and interpreting
ultrasound scans right at the patient's bedside. However, the expertise needed to interpret …
ultrasound scans right at the patient's bedside. However, the expertise needed to interpret …
Energy-Efficient Neuromorphic Architectures for Nuclear Radiation Detection Applications
JI Canales-Verdial, JR Wagner, LA Schmucker… - Sensors, 2024 - mdpi.com
A comprehensive analysis and simulation of two memristor-based neuromorphic
architectures for nuclear radiation detection is presented. Both scalable architectures retrofit …
architectures for nuclear radiation detection is presented. Both scalable architectures retrofit …
WARP-LCA: Efficient Convolutional Sparse Coding with Locally Competitive Algorithm
The locally competitive algorithm (LCA) can solve sparse coding problems across a wide
range of use cases. Recently, convolution-based LCA approaches have been shown to be …
range of use cases. Recently, convolution-based LCA approaches have been shown to be …
Using models of cortical development based on sparse coding to discriminate between real and synthetically-generated faces
NTT Nguyen, JS Moore… - 2020 IEEE Applied …, 2020 - ieeexplore.ieee.org
We compare the robustness of image classifiers based on state-of-the-art Deep Neural
Networks (DNNs) with classifiers based on a model of cortical development using a single …
Networks (DNNs) with classifiers based on a model of cortical development using a single …
Leveraging Multiple Modalities and Expert Knowledge for Limited Data Scenarios
DW Hannan - 2024 - search.proquest.com
Just a few years ago, most vision-language modeling techniques consisted of individual
processing branches for each modality along with a fusion layer to combine them. While the …
processing branches for each modality along with a fusion layer to combine them. While the …
Subspace locally competitive algorithms
We introduce subspace locally competitive algorithms (SLCAs), a family of novel network
architectures for modeling latent representations of natural signals with group sparse …
architectures for modeling latent representations of natural signals with group sparse …
Cracking the Sparse Code: Lateral Competition Forms Robust V1-Like Representations in Convolutional Neural Networks
M Teti - 2022 - search.proquest.com
Although state-of-the-art Convolutional Neural Networks (CNNs) are often viewed as a
model of biological object recognition, they lack many computational and architectural motifs …
model of biological object recognition, they lack many computational and architectural motifs …
[PDF][PDF] Using models of cortical development based on sparse coding to discriminate between real and synthetically generated faces
NTT Nguyen-Fotiadis, JS Moore, G Kenyon - 2022 - osti.gov
We compare the robustness of image classifiers based on state-of-the-art Deep Neural
Networks (DNNs) with classifiers based on a model of cortical development using a single …
Networks (DNNs) with classifiers based on a model of cortical development using a single …