Pregunta

How can I vectorize a function?
The function I want to vectorize is *Cross-in-Tray Function* (2-D): f(X,Y) = -0.0001*(abs(sin(X)*sin(Y)*exp(abs(100-sqrt(X^...

casi 7 años hace | 2 respuestas | 0

Pregunta

How to use Neural Network Error as a Feedback Input
Using neural network error as a feedback input helps reduce the overall network error and increase forecasting accuracy ( _Wahhe...

alrededor de 7 años hace | 2 respuestas | 0

Pregunta

Optimization of hidden layer dimension in neural network (number of neurons)
*I am using GA optimization to train my neural network (to try to find the best weights set):* % Neural Network trained by ...

alrededor de 7 años hace | 1 respuesta | 0

Respondida
How to calculate Akaike Information Criterion and BIC from a Neural Network?
After training the network and simulating the outputs: [net,tr] = train(net,inputs,targets); output = sim(net,inputs...

más de 7 años hace | 2

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Pregunta

How to plot a contour USA map from a Shapefile
When I read my shapefile I get this attributes: S = shaperead('nsrdb_9814_dni_ovit.shp', 'UseGeoCoords', true) S =...

más de 7 años hace | 0 respuestas | 1

Pregunta

Return to Price of future values
Before training my Neural Network I converted prices to returns (for stationarity). After training and forecasting N days ahead ...

más de 7 años hace | 0 respuestas | 0

Respondida
Neural network AIC and BIC calculation (number of parameters?)
After training the network and simulating the outputs: [net,tr] = train(net,inputs,targets); output = sim(net,inputs); ...

más de 7 años hace | 7

Pregunta

What is the difference between 'divideblock' and 'divideint'?
In Neural Network Toolbox, what is the difference between 'divideblock' and 'divideint'? net.divideFcn = 'divideblock'; ...

alrededor de 11 años hace | 1 respuesta | 0