All Questions
Tagged with underdetermined overfitting
2 questions
15
votes
2
answers
5k
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Can one (theoretically) train a neural network with fewer training samples than weights?
First of all: I know, there is no general number of sample size required to train a neural network. It depends on way too many factors like complexity of the task, noise in the data and so on. And the ...
- 195
3
votes
0
answers
427
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LASSO prediction model question
I am trying to create a prediction model with 33 predictors (brain metabolite levels in various regions) and 8 observations (cognitive test scores) with p>>n problem using LASSO in MATLAB (...
- 31