This initialization rule for AMF simply fills the W and H matrices with the matrices given to the constructor of this object. More...
Public Member Functions | |
| GivenInitialization () | |
| GivenInitialization (const arma::mat &w, const arma::mat &h) | |
| GivenInitialization (const arma::mat &&w, const arma::mat &&h) | |
template < typename MatType > | |
| void | Initialize (const MatType &V, const size_t r, arma::mat &W, arma::mat &H) |
| Fill W and H with random uniform noise. More... | |
template < typename Archive > | |
| void | serialize (Archive &ar, const unsigned int) |
| Serialize the object (in this case, there is nothing to serialize). More... | |
Detailed Description
This initialization rule for AMF simply fills the W and H matrices with the matrices given to the constructor of this object.
Note that this object does not use std::move() during the Initialize() method, so it can be reused for multiple AMF objects, but will incur copies of the W and H matrices.
Definition at line 27 of file given_init.hpp.
Constructor & Destructor Documentation
◆ GivenInitialization() [1/3]
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inline |
Definition at line 31 of file given_init.hpp.
◆ GivenInitialization() [2/3]
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inline |
Definition at line 34 of file given_init.hpp.
◆ GivenInitialization() [3/3]
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inline |
Definition at line 38 of file given_init.hpp.
Member Function Documentation
◆ Initialize()
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inline |
Fill W and H with random uniform noise.
- Parameters
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V Input matrix. r Rank of decomposition. W W matrix, to be filled with random noise. H H matrix, to be filled with random noise.
Definition at line 52 of file given_init.hpp.
References Log::Fatal.
◆ serialize()
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inline |
Serialize the object (in this case, there is nothing to serialize).
Definition at line 90 of file given_init.hpp.
The documentation for this class was generated from the following file:
- /home/ryan/src/mlpack.org/_src/mlpack-3.2.0/src/mlpack/methods/amf/init_rules/given_init.hpp