Answered
Overfitting of Regression Plot for a Feedforward Neural Network
OVERFITTING IS NOT "THE" PROBLEM !!! In general, the problem is OVERTRAINING an overfit net. My solution is simple: DO NOT OV...

8 Monate ago | 0

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Answered
Neural Network Last Layer Shows a Different Number of Outputs
Line 2: target, not output trainFcn is undefined. I get 15, not 13 in the figure Hope this helps. Thank you for formal...

8 Monate ago | 0

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When I should stop training a neural network?
The danger is OVERTRAINING an OVERFIT NET. There are several approaches. 1. PREVENT OVERFITTING the I-H-O net by ...

8 Monate ago | 1

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Answered
Artificial Neural Network questions
The typical NN has a set of input nodes ( which for some reason is not defined to be a layer !!! ), a middle layer and an outpu...

8 Monate ago | 0

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Do Multiple Output Neural Networks share the same weights and biases?
The similarity or orthogonality of the outputs tends to be irrelevant. If two set of outputs are not caused by a significant ...

8 Monate ago | 0

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Answered
What is the difference between pca and processpca commands?
help pca doc pca help processpca doc processpca Hope this helps Thank you for formally accepting my answer Greg

8 Monate ago | 0

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Answered
Difference between 2D input and multiple input with recurrent neural networks for time series
Written MATLAB should treat the cases the same. Unfortunately I don't have time to prove it Greg

8 Monate ago | 1

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Answered
how can i train my network for test and validation data?
The MATLAB default AUTOMATICALLY splits the data into TRAINING + VALIDATION+TEST SUBSETS in the ratios 0.7/0.15/0.15. For r...

8 Monate ago | 0

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Best Neural Network for Multivariate Regression
Use FITNET. Accept all parameter settings. Train 10 models with different random initial weights If unsuccessful. Repeat wi...

8 Monate ago | 0

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Answered
how can i train my network for test and validation data?
Where is your training data? The MATLAB default is a random choice of trn/val/tst = 0.7/0.15/0.15 I choose candidate values ...

8 Monate ago | 0

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Early Stopping for Deep Networks
It is not clear to me that, based on a random 15% of the data, this is a better choice. It would be interesting to make a formal...

8 Monate ago | 0

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How to compute gradients using the Neural Network Toolbox software through a backpropagation process?
You are confused The target function is constant and independent of the weights. Hope this helps. *Thank you for formal...

8 Monate ago | 0

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Setting the best training / validation ratio in a Neural Network
1. ALWAYS START WITH 10 DESIGNS USING THE MATLAB DEFAULT! 2. Then evaluate the results to determine what to modify. ...

8 Monate ago | 1

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MATLAB Dropout layer during prediciton
help dropout ... It is important to note that when creating a network, dropout will only be used during training. Hope this he...

8 Monate ago | 0

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How to use predict(net,X) with Sequence data or data which have single dimensional input?
How do you expect us to help when you do not show us your code ??? Just the fact that the error involves "predict" and you show...

8 Monate ago | 1

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I am unable to understand the code
See help dlmread doc dlmread Thank you for formally accepting my answer Greg

8 Monate ago | 0

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Problem with Fitnet function
Delete the outer parentheses >> ( net = fitnet(10) ) % ERROR >> net = fitnet(10) % OK !!! Tha...

8 Monate ago | 0

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How do I improve my neural network performance?
The mse for the trial answer output = mean(target')' is MSE00 = var(target',1) Therefore , I uase the following as a gen...

9 Monate ago | 0

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MLP Pattern discrimination task
Probaby as well as any other technique. *Thank you for formally accepting my answer* Greg

9 Monate ago | 1

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Radial Basis Function Networks
Replace x with t Thank you for formally accepting my answer Greg

9 Monate ago | 0

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Answered
How I can implement a custom hidden and a regression output layer with 2 inputs?
Is that one input a scalar or a vector? Hope this helps **Thank you for formally accepting my answer** Greg

9 Monate ago | 0

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HOW DO I CUT, COPY AND PASTE ???
I must be missing something textfile ==> MATLAB & MATLAB ==> MATLAB Greg

9 Monate ago | 1 answer | 0

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Answered
I have xy coordinates as input. My question is: How do I give these xy coordinates as inputs to the neural network?
Order them in the way that is best for YOUR understanding. Given that, multiple rounds of training should yield a good approxim...

9 Monate ago | 0

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neural network for quadratic programming
NNs are designed given target/input pairs. You have no targets. Or am I missing something??? Hope this helps. Greg

9 Monate ago | 0

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Regarding Multi-label transfer learning with googlenet
Decades old solution: Divide each output by the sum to obtain the relative probability ...

9 Monate ago | 0

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Matlab Shallow Network Mini Batch Training
If you have a huge dataset, it is often rewarding to just randomly divide it into m subsets. Then design with 1 and test on m-...

9 Monate ago | 0

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Why is there a error message that says the numbers of input signals and networks inputs do not match?
See my attachment Note that typically, all you have to define is the input and target. Use of CONFIGURE is UNNECESSARY It ca...

9 Monate ago | 0

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How can I modify objective function in "trainingOptions" to suit a particular unusual problem
I think you are confused. 1. Your input and target define your function 2. In general, the standard net with tansig hidde...

9 Monate ago | 0

Question


UNABLE TO PASTE INTO COMMENT AND ANSWERS BOXES
Had troubles with the computer. Was able to get it running again. However, now I cannot paste into MATLAB. Any suggestions? ...

9 Monate ago | 0 answers | 0

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