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devenv | ||
env | ||
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.idea | ||
*.iml | ||
*.lock | ||
*.out | ||
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AGModels/ | ||
AutogluonModels/ | ||
experiment/AutogluonModels/ | ||
datasets/ | ||
instanceSpace-master/ | ||
imbalanced-ensemble/ | ||
logs/ | ||
openml_cache/ | ||
test/ | ||
config_spaces/classifiers_tpot/ | ||
stash/ | ||
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__pycache__/ | ||
*.pkl |
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# Auto detect text files and perform LF normalization | ||
* text=auto |
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--- | ||
name: Bug report | ||
about: Create a report to help us improve | ||
title: '' | ||
labels: '' | ||
assignees: '' | ||
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--- | ||
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**Describe the bug** | ||
A clear and concise description of what the bug is. | ||
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**To Reproduce** | ||
Steps to reproduce the behavior: | ||
1. Go to '...' | ||
2. Click on '....' | ||
3. Scroll down to '....' | ||
4. See error | ||
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**Expected behavior** | ||
A clear and concise description of what you expected to happen. | ||
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**Screenshots** | ||
If applicable, add screenshots to help explain your problem. | ||
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**Desktop (please complete the following information):** | ||
- OS: [e.g. iOS] | ||
- Browser [e.g. chrome, safari] | ||
- Version [e.g. 22] | ||
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**Smartphone (please complete the following information):** | ||
- Device: [e.g. iPhone6] | ||
- OS: [e.g. iOS8.1] | ||
- Browser [e.g. stock browser, safari] | ||
- Version [e.g. 22] | ||
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**Additional context** | ||
Add any other context about the problem here. |
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InstanceSpace-master/.github/ISSUE_TEMPLATE/feature_request.md
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--- | ||
name: Feature request | ||
about: Suggest an idea for this project | ||
title: '' | ||
labels: '' | ||
assignees: '' | ||
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--- | ||
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**Is your feature request related to a problem? Please describe.** | ||
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] | ||
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**Describe the solution you'd like** | ||
A clear and concise description of what you want to happen. | ||
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**Describe alternatives you've considered** | ||
A clear and concise description of any alternative solutions or features you've considered. | ||
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**Additional context** | ||
Add any other context or screenshots about the feature request here. |
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*.asv | ||
*.zip | ||
*.png | ||
*.mat | ||
*.db | ||
*.csv | ||
old_versions/*.* | ||
old_versions | ||
*.json |
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function out = CLOISTER(X, A, opts) | ||
% ------------------------------------------------------------------------- | ||
% CLOISTER.m | ||
% ------------------------------------------------------------------------- | ||
% | ||
% By: Mario Andres Munoz Acosta | ||
% School of Mathematics and Statistics | ||
% The University of Melbourne | ||
% Australia | ||
% 2020 | ||
% | ||
% ------------------------------------------------------------------------- | ||
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disp(' -> CLOISTER is using correlation to estimate a boundary for the space.'); | ||
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nfeats = size(X,2); | ||
[rho,pval] = corr(X); | ||
rho = rho.*(pval<opts.pval); | ||
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Xbnds = [min(X); max(X)]; | ||
% if no feature selection. then make a note in the boundary construction | ||
% that it won't work, because nfeats is soo large that de2bi wont be able | ||
% to make a matrix. | ||
idx = de2bi(0:2^nfeats-1)+1; | ||
ncomb = size(idx,1); | ||
Xedge = zeros(ncomb,nfeats); | ||
remove = false(ncomb,1); | ||
for i=1:ncomb | ||
ind = sub2ind([2 nfeats],idx(i,:),1:nfeats); | ||
Xedge(i,:) = Xbnds(ind)'; | ||
for j=1:nfeats | ||
for k=j+1:nfeats | ||
% Check for valid points give the correlation trend | ||
if rho(j,k)>opts.cthres && sign(Xedge(i,j))~=sign(Xedge(i,k)) | ||
remove(i) = true; | ||
elseif rho(j,k)<-opts.cthres && sign(Xedge(i,j))==sign(Xedge(i,k)) | ||
remove(i) = true; | ||
end | ||
if remove(i) | ||
break; | ||
end | ||
end | ||
if remove(i) | ||
break; | ||
end | ||
end | ||
end | ||
Zedge = Xedge*A'; | ||
Kedge = convhull(Zedge(:,1),Zedge(:,2)); | ||
out.Zedge = Zedge(Kedge,:); | ||
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try | ||
Xecorr = Xedge(~remove,:); | ||
Zecorr = Xecorr*A'; | ||
Kecorr = convhull(Zecorr(:,1),Zecorr(:,2)); | ||
out.Zecorr = Zecorr(Kecorr,:); | ||
catch | ||
disp(' -> The acceptable correlation threshold was too strict.'); | ||
disp(' -> The features are weakely correlated.') | ||
disp(' -> Please consider increasing it.'); | ||
out.Zecorr = out.Zedge; | ||
end | ||
disp('-------------------------------------------------------------------------'); | ||
disp(' -> CLOISTER has completed.'); | ||
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function [subsetIndex,isDissimilar,isVISA] = FILTER(X,Y,Ybin,opts) | ||
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[ninst,nalgos] = size(Y); | ||
nfeats = size(X,2); | ||
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subsetIndex = false(ninst,1); | ||
isDissimilar = true(ninst,1); | ||
isVISA = false(ninst,1); | ||
gamma = sqrt(nalgos/nfeats)*opts.mindistance; | ||
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for ii=1:ninst | ||
if ~subsetIndex(ii) | ||
for jj=ii+1:ninst | ||
if ~subsetIndex(jj) | ||
Dx = pdist2(X(ii,:),X(jj,:)); | ||
Dy = pdist2(Y(ii,:),Y(jj,:)); | ||
Db = all(Ybin(ii,:) & Ybin(jj,:)); | ||
if Dx <= opts.mindistance | ||
isDissimilar(jj) = false; | ||
switch opts.type | ||
case 'Ftr' | ||
subsetIndex(jj) = true; | ||
case 'Ftr&AP' | ||
if Dy <= gamma | ||
subsetIndex(jj) = true; | ||
isVISA(jj) = false; | ||
else | ||
isVISA(jj) = true; | ||
end | ||
case 'Ftr&Good' | ||
if Db | ||
subsetIndex(jj) = true; | ||
isVISA(jj) = false; | ||
else | ||
isVISA(jj) = true; | ||
end | ||
case 'Ftr&AP&Good' | ||
if Db | ||
if Dy <= gamma | ||
subsetIndex(jj) = true; | ||
isVISA(jj) = false; | ||
else | ||
isVISA(jj) = true; | ||
end | ||
else | ||
isVISA(jj) = true; | ||
end | ||
otherwise | ||
disp('Invalid flag!') | ||
end | ||
end | ||
end | ||
end | ||
end | ||
end | ||
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% Assess the uniformity of the data | ||
D = squareform(pdist(X(~subsetIndex,:))); | ||
ninst = size(D,1); | ||
D(eye(ninst,'logical')) = NaN; | ||
nearest = min(D,[],2,'omitnan'); | ||
model.data.unif = 1-(std(nearest)./mean(nearest)); | ||
disp(['Uniformity of the instance subset: ' num2str(model.data.unif,4)]); | ||
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end |
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