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Barry Greene


Actif depuis 2008

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Sharing of a trained SVM model
I am using an SVM (SVM_train, Bioinformatics toolbox) to classify data and would like to make my final trained SVM models availa...

plus de 11 ans il y a | 1 réponse | 0

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A répondu
how to use SVMclassify and svmtrain functions?
See Matlab help for SVMtrain and SVMclassify functions for examples

plus de 11 ans il y a | 0

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finding accuracy
Surely if you have used cross-validation to obtain a classification accuracy measure then you have already solved your problem?...

environ 12 ans il y a | 0

A répondu
ICA- for separating the seizure from EEG signals
Suggest read research by Hassanpour et al "Time-frequency feature extraction of newborn EEG seizure using SVD-based techniques" ...

environ 12 ans il y a | 0

A répondu
mean criterion value algorithm
It depends on whether you are using cross validation within sequentialfs - if you are, sequentialfs will divide by the number of...

environ 12 ans il y a | 0

A répondu
Extracting huge data from csv file
This is usually a problem with RAM rather than hardrive space. Suggest reading your file in chunks using fread within a for/w...

environ 12 ans il y a | 0

Question


Why does sequentialfs always outperform cross-validation with selected features?
Why does classification accuracy obtained using sequentialfs and cross-validation always outperform a 10-fold cross-validation u...

environ 12 ans il y a | 1 réponse | 0

1

réponse

Question


Controlling for parameters in Matlab regression models
Hi, I wish to run a multiple linear regression analysis on some biomedical data, controlling for age and gender. How do I do...

plus de 12 ans il y a | 1 réponse | 0

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A soumis


Bland Altman plot
Generates bland Altman plot

plus de 15 ans il y a | 2 téléchargements |