how to use neural network

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Cicasmi Hasibuan 2020-2-26

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https://ww2.mathworks.cn/matlabcentral/answers/507580-how-to-use-neural-network

评论： Abhipsa 2025-1-31

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i want ask how to determine epoch in matlab r2019b when the data from excel?

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Cicasmi Hasibuan 2020-3-30

thankyou sir for your answer. so sir how to find validation MSE ? its that different from training MSE sir ?

Abhipsa 2025-1-31

Hi @Cicasmi Hasibuan, actually you need to have a validation dataset in order to calculate validation MSE. Validation dataset is a separate dataset that is not used in training but can be used to help prevent overfitting. One of the possible way is "Early Stopping" i.e. to stop the model training when validation loss stops decreasing (i.e., when the model starts overfitting). We can monitor the validation MSE and stop training when it starts increasing.

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