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Katy


Last seen: 8 months ago |  Active since 2023

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How to train a GPR model using 'fitrgp' with multiple input sequences?
I'd like to train a gpr model using multiple input sequences. In dynamic neural networks there is an option to use 'catsamples' ...

8 months ago | 1 answer | 0

1

answer

Answered
Combining multiple matrices into a single vector
If I am understanding the question correctly, here's one way to store them as a single vector (T_vec). It requires storing the ...

10 months ago | 0

Answered
splitting output of a loop into multiple parts
Hey tjerk, Let me know if this addresses your question. Hopefully "R" ends up being a 30x1 cell array, with each cell containin...

10 months ago | 0

Answered
How to specify a portion of dataset for cross-validation with fitrgp?
It turns out custom cross-validation partitioning is a feature available in R2023b. I was able to specify the test indices simil...

10 months ago | 0

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Question


How to specify a portion of dataset for cross-validation with fitrgp?
I am using fitrgp and would like to do cross-validation using a predetermined dataset as the valiadtion data (I have one dataset...

10 months ago | 2 answers | 0

2

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Question


Getting different results training on the same datasets each time
I'm using 'fitrgp' to train my GPR model. I've specified hyperparameters I'd like it to optimize, but I'm getting slightly diffe...

12 months ago | 1 answer | 0

1

answer

Question


Different training results for neural network when using full dataset versus partial dataset
I'm training a network using 'narxnet' and 'train'. My training data is a part of a larger dataset. These are the two scenario...

1 year ago | 1 answer | 0

1

answer

Question


How to change the learning rate of a shallow neural network?
I'm trying to change the learning rate of a shallow neural network using the 'train' function. Most of the info I've found onl...

1 year ago | 1 answer | 0

1

answer