31 lines
897 B
Matlab
31 lines
897 B
Matlab
function [train_users, dev_users] = get_balanced_fold(DISFA_dir, users, au, prop_test, offset)
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% This is for loading the labels
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for i=1:numel(users)
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input_train_label_files{i} = [DISFA_dir, '/ActionUnit_Labels/', users{i}, '/', users{i}];
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end
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% Extracting the labels
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labels_train = extract_au_labels(input_train_label_files, au);
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counts = zeros(numel(users),1);
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for k=1:numel(users)
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counts(k) = sum(labels_train((k-1)*4844+1:k*4844));
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end
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[sorted, inds] = sort(counts);
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dev_users = users(inds(offset:round(1/prop_test):end));
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train_users = setdiff(users, dev_users);
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count_dev = 0;
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count_train = 0;
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for k=1:numel(users)
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if(any(strcmp(dev_users, users{k})))
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count_dev = count_dev + counts(k);
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else
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count_train = count_train + counts(k);
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end
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end
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end |