updated niche/functional
This commit is contained in:
@@ -7,48 +7,13 @@ load gene_results;
|
||||
g1_indices = find(phases == g1_phase);
|
||||
nong1_indices = find(phases ~=g1_phase & phases ~= unknown_phase);
|
||||
|
||||
used_scores = pc_scores;
|
||||
used_scores = ic_scores;
|
||||
|
||||
used_scores = used_scores([1],:);
|
||||
|
||||
svm_data = [used_scores(:,g1_indices) used_scores(:,nong1_indices)]';
|
||||
svm_labels = [1 * ones(length(g1_indices),1);
|
||||
-1 * ones(length(nong1_indices),1)];
|
||||
%{
|
||||
correct = 0;
|
||||
same_p = 0;
|
||||
|
||||
for i = 1:size(svm_data, 1)
|
||||
train_data = svm_data([1:(i-1) (i+1):end]);
|
||||
train_labels = svm_labels([1:(i-1) (i+1):end]);
|
||||
|
||||
g1_mu = mean(train_data(find(train_labels == 1)));
|
||||
g1_sigma = std(train_data(find(train_labels == 1)));
|
||||
nong1_mu = mean(train_data(find(train_labels == -1)));
|
||||
nong1_sigma = std(train_data(find(train_labels == -1)));
|
||||
|
||||
p_g1 = normpdf(svm_data(i), g1_mu, g1_sigma);
|
||||
p_nong1 = normpdf(svm_data(i), nong1_mu, nong1_sigma);
|
||||
|
||||
if svm_labels(i) == 1
|
||||
if p_g1 > p_nong1
|
||||
correct = correct + 1;
|
||||
end
|
||||
else
|
||||
if p_nong1 > p_g1
|
||||
correct = correct + 1;
|
||||
end
|
||||
end
|
||||
|
||||
if p_g1 == p_nong1
|
||||
same_p = same_p + 1;
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
correct / size(svm_data,1)
|
||||
%}
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -58,27 +23,22 @@ svmlwrite('funknet', svm_data, svm_labels);
|
||||
% set initial svm options %
|
||||
svm_options = ...
|
||||
svmlopt('Kernel', 2, 'KernelParam', 3, 'C', .2, 'ComputeLOO', 1, ...
|
||||
'ExecPath','/home/niche/matlab/toolboxes/svml');
|
||||
'ExecPath','../../../../matlab/toolboxes/svml');
|
||||
|
||||
|
||||
% let's do a retarded random sampling of sigma and C on a grid!
|
||||
|
||||
|
||||
num_sigma_epochs = 75;
|
||||
%100;
|
||||
sigma_init = 1e-3;
|
||||
%1e-4;
|
||||
num_sigma_epochs = 100;
|
||||
sigma_init = 1e-4;
|
||||
sigma_grow = 1.1;
|
||||
%num_order_epochs = 4;
|
||||
%order_init = 1;
|
||||
%order_inc = 1;
|
||||
|
||||
num_C_epochs = 3;
|
||||
%81;
|
||||
C_init = 30;
|
||||
%1e-2;
|
||||
C_grow = 1 + 1/3;
|
||||
%1.1;
|
||||
num_C_epochs = 81;
|
||||
C_init = 1e-2;
|
||||
C_grow = 1.1;
|
||||
|
||||
|
||||
|
||||
@@ -142,3 +102,55 @@ end
|
||||
|
||||
% find a way to do fPCA/fICA using multiple sets of curves
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
%{
|
||||
correct = 0;
|
||||
same_p = 0;
|
||||
|
||||
for i = 1:size(svm_data, 1)
|
||||
train_data = svm_data([1:(i-1) (i+1):end]);
|
||||
train_labels = svm_labels([1:(i-1) (i+1):end]);
|
||||
|
||||
g1_mu = mean(train_data(find(train_labels == 1)));
|
||||
g1_sigma = std(train_data(find(train_labels == 1)));
|
||||
nong1_mu = mean(train_data(find(train_labels == -1)));
|
||||
nong1_sigma = std(train_data(find(train_labels == -1)));
|
||||
|
||||
p_g1 = normpdf(svm_data(i), g1_mu, g1_sigma);
|
||||
p_nong1 = normpdf(svm_data(i), nong1_mu, nong1_sigma);
|
||||
|
||||
if svm_labels(i) == 1
|
||||
if p_g1 > p_nong1
|
||||
correct = correct + 1;
|
||||
end
|
||||
else
|
||||
if p_nong1 > p_g1
|
||||
correct = correct + 1;
|
||||
end
|
||||
end
|
||||
|
||||
if p_g1 == p_nong1
|
||||
same_p = same_p + 1;
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
correct / size(svm_data,1)
|
||||
%}
|
||||
|
||||
Reference in New Issue
Block a user