Results 81 to 90 of about 117,260 (178)

Survey of Dropout Methods for Deep Neural Networks

open access: yes, 2019
Dropout methods are a family of stochastic techniques used in neural network training or inference that have generated significant research interest and are widely used in practice. They have been successfully applied in neural network regularization, model compression, and in measuring the uncertainty of neural network outputs.
Labach, Alex   +2 more
openaire   +2 more sources

A Hybrid of Deep CNN and Bidirectional LSTM for Automatic Speech Recognition

open access: yesJournal of Intelligent Systems, 2019
Deep neural networks (DNNs) have been playing a significant role in acoustic modeling. Convolutional neural networks (CNNs) are the advanced version of DNNs that achieve 4–12% relative gain in the word error rate (WER) over DNNs.
Passricha Vishal, Aggarwal Rajesh Kumar
doaj   +1 more source

A Visual Representation–Based Computational Approach for Student Dropout Analysis: A Case Study in Colombia

open access: yesComputation
Academic dropout is a persistent challenge in higher education, particularly in contexts with socio-economic disparities and diverse learning conditions.
Juan-Carlos Briñez-De-León   +3 more
doaj   +1 more source

Enhanced Transformer Network With High-Dimensional Attention Mechanism for Diabetic Retinopathy Classification

open access: yesIEEE Access
Diabetic Retinopathy (DR) is a severe condition that affects diabetic patients, potentially leading to irreversible vision loss if not addressed in its early stage.
M. Rizvana, Sathiya Narayanan
doaj   +1 more source

Optical Phase Dropout in Diffractive Deep Neural Network

open access: yes, 2020
Unitary learning is a backpropagation that serves to unitary weights update in deep complex-valued neural network with full connections, meeting a physical unitary prior in diffractive deep neural network ([DN]2). However, the square matrix property of unitary weights induces that the function signal has a limited dimension that could not generalize ...
openaire   +2 more sources

Probabilistic Bayesian Neural Networks for olive phenology prediction in precision agriculture

open access: yesEcological Informatics
Plant phenology is the study of cyclical events in a plant life cycle such as leaf bud burst, flowering, and fruiting. In this article the problem of olive phenology prediction is addressed through the use of Deep Learning.
A. Nappa   +6 more
doaj   +1 more source

School Dropout Screening through Artificial Neural Networks based Systems

open access: yes, 2014
School dropout is one of the major concerns of our society. Indeed, it is a complex phenomenon, resulting in economic and social losses, either to the individual, family or the community to which the person belongs. Academic difficulty and failure, poor attendance, retention, disengagement from school together with family and socio-economic reasons can
Figueiredo, Margarida   +3 more
openaire   +2 more sources

Interpreting artificial neural networks to detect genome-wide association signals for complex traits. [PDF]

open access: yesNAR Genom Bioinform
Yelmen B   +5 more
europepmc   +1 more source

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