BlosSOM
Interactive dimensionality reduction on large datasets (EmbedSOM and FLOWER combined)
|
Go to the source code of this file.
Functions | |
constexpr float | sqr (float x) |
Helper functions for squaring floats. More... | |
void | kmeans_landmark_step (KMeansData &data, const ScaledData &model, size_t iters, float alpha, float gravity, LandmarkModel &lm) |
Run a k-means-like optimization of high-dimensional landmark positions. More... | |
void | som_landmark_step (KMeansData &data, const ScaledData &model, size_t iters, float alpha, float sigma, LandmarkModel &lm) |
Run a SOM to optimize high-dimensional landmark positions. More... | |
void kmeans_landmark_step | ( | KMeansData & | data, |
const ScaledData & | model, | ||
size_t | iters, | ||
float | alpha, | ||
float | gravity, | ||
LandmarkModel & | lm | ||
) |
Run a k-means-like optimization of high-dimensional landmark positions.
Definition at line 36 of file kmeans_landmark.cpp.
void som_landmark_step | ( | KMeansData & | data, |
const ScaledData & | model, | ||
size_t | iters, | ||
float | alpha, | ||
float | sigma, | ||
LandmarkModel & | lm | ||
) |
Run a SOM to optimize high-dimensional landmark positions.
Definition at line 87 of file kmeans_landmark.cpp.
|
constexpr |
Helper functions for squaring floats.
Name taken from Borland Pascal standard library.
Definition at line 30 of file kmeans_landmark.cpp.