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Matrix of possible combinations
William_jones · Jun 30, 2021 · matlab , vector , deep learning

I have a vector A of 30 elements. Each of those elements could be one of three values (1, 2 or 3). There are therefore there are 30^3=27000 possible vectors A. How could I create a…

Extracting Corner Features with PCA and feeding it to neural network
adil · Jun 30, 2021 · principal componen... , neural network , class , classification , training , pca, digital image pro

I am doing a project on vehicle type classification with Neural Networks( classification basis is => sedan,pick up,hatchback,etc type vehicles.) I am doing  image processing for t…

Crossentropy loss function - What is a good performance goal?
Mirko_hob · Jun 30, 2021 · crossentropy , neural networks , performance goal , deep learning , matlab

Good Afternoon, Looking around ANSWER and exploring GOOGLE GROUPS i found this method by Dr. Greg Heath to define a valid training goal for the MSE performance function:   [I,N]=s…

NARXNET closed-loop vs open-loop
Yevgeniy_arabadzhi · Jun 29, 2021 · narxnet , neural network , matlab , programming , deep learning

I have three questions regarding the difference between a closed-loop and an open-loop narxnet, and it's behavior. First, a little about the problem I'm trying to solve. I have an …

how to predict from a trained neural network ?
Greg_keath · Jun 29, 2021 · neural network , deep learning , prediction , matlab

Hello I am trying to use neural network to make some prediction based on my input and target data. I have read all related tutorial in Matlab and also looked at the matlab examples…

How can predict multi step ahead using Narnet
coqui · Jun 29, 2021 · neural network , narnet , prediction , machine learning , matlab

I want to predict the future prices, I have used only the daily historical prices as input. I can predict only one step ahead using this code:     clear all; clear all; load('pri…

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