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A minor change that makes the svm_multiclass_linear_trainer a little bit

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faster.
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Davis King 2012-12-10 23:25:17 -05:00
parent 0da136b0df
commit 95d1383ddb
1 changed files with 1 additions and 1 deletions
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2
dlib/svm/svm_multiclass_linear_trainer.h
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@ -96,7 +96,7 @@ namespace dlib
{
// Compute the F(x,y) part:
// perform: temp == dot(relevant part of current solution, samples[idx]) - current_bias
scalar_type temp = dot(rowm(current_solution, range(i*dims, (i+1)*dims-2)), samples[idx]) - current_solution((i+1)*dims-1);
scalar_type temp = dot(pointer_to_column_vector(&current_solution(i*dims),dims-1), samples[idx]) - current_solution((i+1)*dims-1);
// Add the LOSS(idx,y) part:
if (labels[idx] != distinct_labels[i])