mlpack 3.4.2
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#include <dtb_rules.hpp>
Public Types | |
typedef tree::TraversalInfo< TreeType > | TraversalInfoType |
Public Member Functions | |
DTBRules (const arma::mat &dataSet, UnionFind &connections, arma::vec &neighborsDistances, arma::Col< size_t > &neighborsInComponent, arma::Col< size_t > &neighborsOutComponent, MetricType &metric) | |
double | BaseCase (const size_t queryIndex, const size_t referenceIndex) |
size_t & | BaseCases () |
Modify the number of base cases performed. More... | |
size_t | BaseCases () const |
Get the number of base cases performed. More... | |
double | Rescore (const size_t queryIndex, TreeType &referenceNode, const double oldScore) |
Re-evaluate the score for recursion order. More... | |
double | Rescore (TreeType &queryNode, TreeType &referenceNode, const double oldScore) const |
Re-evaluate the score for recursion order. More... | |
double | Score (const size_t queryIndex, TreeType &referenceNode) |
Get the score for recursion order. More... | |
double | Score (TreeType &queryNode, TreeType &referenceNode) |
Get the score for recursion order. More... | |
size_t & | Scores () |
Modify the number of node combinations that have been scored. More... | |
size_t | Scores () const |
Get the number of node combinations that have been scored. More... | |
TraversalInfoType & | TraversalInfo () |
const TraversalInfoType & | TraversalInfo () const |
Definition at line 23 of file dtb_rules.hpp.
typedef tree::TraversalInfo<TreeType> TraversalInfoType |
Definition at line 85 of file dtb_rules.hpp.
DTBRules | ( | const arma::mat & | dataSet, |
UnionFind & | connections, | ||
arma::vec & | neighborsDistances, | ||
arma::Col< size_t > & | neighborsInComponent, | ||
arma::Col< size_t > & | neighborsOutComponent, | ||
MetricType & | metric | ||
) |
double BaseCase | ( | const size_t | queryIndex, |
const size_t | referenceIndex | ||
) |
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Modify the number of base cases performed.
Definition at line 93 of file dtb_rules.hpp.
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Get the number of base cases performed.
Definition at line 91 of file dtb_rules.hpp.
double Rescore | ( | const size_t | queryIndex, |
TreeType & | referenceNode, | ||
const double | oldScore | ||
) |
Re-evaluate the score for recursion order.
A low score indicates priority for recursion, while DBL_MAX indicates that the node should not be recursed into at all (it should be pruned). This is used when the score has already been calculated, but another recursion may have modified the bounds for pruning. So the old score is checked against the new pruning bound.
double Rescore | ( | TreeType & | queryNode, |
TreeType & | referenceNode, | ||
const double | oldScore | ||
) | const |
Re-evaluate the score for recursion order.
A low score indicates priority for recursion, while DBL_MAX indicates that the node should not be recursed into at all (it should be pruned). This is used when the score has already been calculated, but another recursion may have modified the bounds for pruning. So the old score is checked against the new pruning bound.
queryNode | Candidate query node to recurse into. |
referenceNode | Candidate reference node to recurse into. |
oldScore | Old score produced by Socre() (or Rescore()). |
double Score | ( | const size_t | queryIndex, |
TreeType & | referenceNode | ||
) |
Get the score for recursion order.
A low score indicates priority for recursion, while DBL_MAX indicates that the node should not be recursed into at all (it should be pruned).
queryIndex | Index of query point. |
referenceNode | Candidate node to be recursed into. |
double Score | ( | TreeType & | queryNode, |
TreeType & | referenceNode | ||
) |
Get the score for recursion order.
A low score indicates priority for recursionm while DBL_MAX indicates that the node should not be recursed into at all (it should be pruned).
queryNode | Candidate query node to recurse into. |
referenceNode | Candidate reference node to recurse into. |
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Modify the number of node combinations that have been scored.
Definition at line 98 of file dtb_rules.hpp.
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Get the number of node combinations that have been scored.
Definition at line 96 of file dtb_rules.hpp.
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Definition at line 88 of file dtb_rules.hpp.
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Definition at line 87 of file dtb_rules.hpp.