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| DTBRules (const arma::mat &dataSet, UnionFind &connections, arma::vec &neighborsDistances, arma::Col< size_t > &neighborsInComponent, arma::Col< size_t > &neighborsOutComponent, MetricType &metric) |
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double | BaseCase (const size_t queryIndex, const size_t referenceIndex) |
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| double | Score (const size_t queryIndex, TreeType &referenceNode) |
| | Get the score for recursion order. More...
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| double | Rescore (const size_t queryIndex, TreeType &referenceNode, const double oldScore) |
| | Re-evaluate the score for recursion order. More...
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| double | Score (TreeType &queryNode, TreeType &referenceNode) |
| | Get the score for recursion order. More...
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| double | Rescore (TreeType &queryNode, TreeType &referenceNode, const double oldScore) const |
| | Re-evaluate the score for recursion order. More...
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const TraversalInfoType & | TraversalInfo () const |
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TraversalInfoType & | TraversalInfo () |
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size_t | BaseCases () const |
| | Get the number of base cases performed.
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size_t & | BaseCases () |
| | Modify the number of base cases performed.
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size_t | Scores () const |
| | Get the number of node combinations that have been scored.
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size_t & | Scores () |
| | Modify the number of node combinations that have been scored.
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◆ Rescore() [1/2]
template<typename MetricType , typename TreeType >
| double mlpack::emst::DTBRules< MetricType, TreeType >::Rescore |
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const size_t |
queryIndex, |
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TreeType & |
referenceNode, |
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const double |
oldScore |
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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.
- Parameters
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| queryIndex | Index of query point. |
| referenceNode | Candidate node to be recursed into. |
| oldScore | Old score produced by Score() (or Rescore()). |
◆ Rescore() [2/2]
template<typename MetricType , typename TreeType >
| double mlpack::emst::DTBRules< MetricType, TreeType >::Rescore |
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TreeType & |
queryNode, |
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TreeType & |
referenceNode, |
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const double |
oldScore |
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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.
- Parameters
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| queryNode | Candidate query node to recurse into. |
| referenceNode | Candidate reference node to recurse into. |
| oldScore | Old score produced by Socre() (or Rescore()). |
◆ Score() [1/2]
template<typename MetricType , typename TreeType >
| double mlpack::emst::DTBRules< MetricType, TreeType >::Score |
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const size_t |
queryIndex, |
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TreeType & |
referenceNode |
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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).
- Parameters
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| queryIndex | Index of query point. |
| referenceNode | Candidate node to be recursed into. |
◆ Score() [2/2]
template<typename MetricType , typename TreeType >
| double mlpack::emst::DTBRules< MetricType, TreeType >::Score |
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TreeType & |
queryNode, |
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TreeType & |
referenceNode |
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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).
- Parameters
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| queryNode | Candidate query node to recurse into. |
| referenceNode | Candidate reference node to recurse into. |
The documentation for this class was generated from the following files:
