Incorrect calculation of Sim_Trn

[qwer1304]

Why in SVM_Accuracy function Sim_Trn is calculated as:
Sim_Trn = trainset * M * trainset';
and not
Sim_Trn = (trainset * M) * (trainset * M)';

Shouldn't the training kernel be between transformed source inputs?

[lucolivi]

Coming 8 years later to ask the same