Public Member Functions |
Static Public Member Functions |
Protected Attributes |
List of all members
GClasses::GAgglomerativeClusterer Class Reference
Detailed Description
This merges each cluster with its closest neighbor. (The distance between clusters is computed as the distance between the closest members of the clusters times (n^b), where n is the total number of points from both clusters, and b is a balancing factor.
#include <GCluster.h>
Inheritance diagram for GClasses::GAgglomerativeClusterer:
Public Member Functions | |
| GAgglomerativeClusterer (size_t nClusterCount) | |
| virtual | ~GAgglomerativeClusterer () |
| virtual void | cluster (const GMatrix *pData) |
| Performs clustering. More... | |
| virtual size_t | whichCluster (size_t nVector) |
| Identifies the cluster of the specified row. More... | |
 Public Member Functions inherited from GClasses::GClusterer | |
| GClusterer (size_t nClusterCount) | |
| virtual | ~GClusterer () |
| size_t | clusterCount () |
| Return the number of clusters. More... | |
| virtual GMatrix * | reduce (const GMatrix &in) |
| Clusters pIn and outputs a dataset with one column that specifies the cluster number for each row. More... | |
| void | setMetric (GDistanceMetric *pMetric, bool own) |
| If own is true, then this object will delete pMetric when it is destroyed. More... | |
| Public Member Functions inherited from GClasses::GTransform | |
| GTransform () | |
| GTransform (const GDomNode *pNode) | |
| virtual | ~GTransform () |
Static Public Member Functions | |
| static void | test () |
| Performs unit tests for this class. Throws an exception if there is a failure. More... | |
Protected Attributes | |
| size_t * | m_pClusters |
| Protected Attributes inherited from GClasses::GClusterer | |
| size_t | m_clusterCount |
| bool | m_ownMetric |
| GDistanceMetric * | m_pMetric |
Additional Inherited Members | |
| Protected Member Functions inherited from GClasses::GTransform | |
| virtual GDomNode * | baseDomNode (GDom *pDoc, const char *szClassName) const |
| Child classes should use this in their implementation of serialize. More... | |
Constructor & Destructor Documentation
| GClasses::GAgglomerativeClusterer::GAgglomerativeClusterer | ( | size_t | nClusterCount | ) |
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virtual |
Member Function Documentation
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virtual |
Performs clustering.
Implements GClasses::GClusterer.
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static |
Performs unit tests for this class. Throws an exception if there is a failure.
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virtual |
Identifies the cluster of the specified row.
Implements GClasses::GClusterer.
Member Data Documentation
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protected |
