Relintai/pmlpp
1
0
Fork 0
mirror of https://github.com/Relintai/pmlpp.git synced 2025-03-24 00:07:34 +01:00
Code Issues Packages Projects Releases Wiki Activity

Renamed the SDVResult struct.

Browse Source
This commit is contained in:
Relintai 2023-02-07 21:50:02 +01:00
parent 34cf810bd7
commit 3a297ae5d4
6 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
mlpp/data/data.cpp
View File

@ -938,7 +938,7 @@ std::vector<std::vector<real_t>> MLPPData::LSA(std::vector<std::string> sentence
MLPPLinAlg alg;
std::vector<std::vector<real_t>> docWordData = BOW(sentences, "Binary");
MLPPLinAlg::SDVResult svr_res = alg.SVD(docWordData);
MLPPLinAlg::SDVResultOld svr_res = alg.SVD(docWordData);
std::vector<std::vector<real_t>> S_trunc = alg.zeromat(dim, dim);
std::vector<std::vector<real_t>> Vt_trunc;
for (int i = 0; i < dim; i++) {

8
mlpp/lin_alg/lin_alg.cpp
View File

@ -1198,7 +1198,7 @@ MLPPLinAlg::EigenResult MLPPLinAlg::eigen(std::vector<std::vector<real_t>> A) {
return res;
}
MLPPLinAlg::SDVResult MLPPLinAlg::SVD(std::vector<std::vector<real_t>> A) {
MLPPLinAlg::SDVResultOld MLPPLinAlg::SVD(std::vector<std::vector<real_t>> A) {
EigenResult left_eigen = eigen(matmult(A, transpose(A)));
EigenResult right_eigen = eigen(matmult(transpose(A), A));
@ -1210,7 +1210,7 @@ MLPPLinAlg::SDVResult MLPPLinAlg::SVD(std::vector<std::vector<real_t>> A) {
}
}
SDVResult res;
SDVResultOld res;
res.U = left_eigen.eigen_vectors;
res.S = sigma;
res.Vt = right_eigen.eigen_vectors;
@ -1218,7 +1218,7 @@ MLPPLinAlg::SDVResult MLPPLinAlg::SVD(std::vector<std::vector<real_t>> A) {
return res;
}
MLPPLinAlg::SDVResult MLPPLinAlg::svd(std::vector<std::vector<real_t>> A) {
MLPPLinAlg::SDVResultOld MLPPLinAlg::svd(std::vector<std::vector<real_t>> A) {
EigenResult left_eigen = eigen(matmult(A, transpose(A)));
EigenResult right_eigen = eigen(matmult(transpose(A), A));
@ -1230,7 +1230,7 @@ MLPPLinAlg::SDVResult MLPPLinAlg::svd(std::vector<std::vector<real_t>> A) {
}
}
SDVResult res;
SDVResultOld res;
res.U = left_eigen.eigen_vectors;
res.S = sigma;
res.Vt = right_eigen.eigen_vectors;

6
mlpp/lin_alg/lin_alg.h
View File

@ -121,15 +121,15 @@ public:
EigenResult eigen(std::vector<std::vector<real_t>> A);
struct SDVResult {
struct SDVResultOld {
std::vector<std::vector<real_t>> U;
std::vector<std::vector<real_t>> S;
std::vector<std::vector<real_t>> Vt;
};
SDVResult SVD(std::vector<std::vector<real_t>> A);
SDVResultOld SVD(std::vector<std::vector<real_t>> A);
SDVResult svd(std::vector<std::vector<real_t>> A);
SDVResultOld svd(std::vector<std::vector<real_t>> A);
std::vector<real_t> vectorProjection(std::vector<real_t> a, std::vector<real_t> b);

2
mlpp/pca/pca.cpp
View File

@ -21,7 +21,7 @@ std::vector<std::vector<real_t>> MLPPPCA::principalComponents() {
MLPPLinAlg alg;
MLPPData data;
MLPPLinAlg::SDVResult svr_res = alg.SVD(alg.cov(inputSet));
MLPPLinAlg::SDVResultOld svr_res = alg.SVD(alg.cov(inputSet));
X_normalized = data.meanCentering(inputSet);
U_reduce.resize(svr_res.U.size());
for (int i = 0; i < k; i++) {

2
mlpp/pca/pca_old.cpp
View File

@ -21,7 +21,7 @@ std::vector<std::vector<real_t>> MLPPPCAOld::principalComponents() {
MLPPLinAlg alg;
MLPPData data;
MLPPLinAlg::SDVResult svr_res = alg.SVD(alg.cov(inputSet));
MLPPLinAlg::SDVResultOld svr_res = alg.SVD(alg.cov(inputSet));
X_normalized = data.meanCentering(inputSet);
U_reduce.resize(svr_res.U.size());
for (int i = 0; i < k; i++) {

2
test/mlpp_tests.cpp
View File

@ -721,7 +721,7 @@ void MLPPTests::test_pca_svd_eigenvalues_eigenvectors(bool ui) {
std::cout << "SVD" << std::endl;
MLPPLinAlg::SDVResult svd = alg.SVD(inputSet);
MLPPLinAlg::SDVResultOld svd = alg.SVD(inputSet);
std::cout << "U:" << std::endl;
alg.printMatrix(svd.U);