public class HierarchicalFloatPathAssigner extends Object implements SoftAssigner<float[],float[]>
SoftAssigner for gathering the clusters assigned
to a point from a hierarchical clustering. The returned clusters
represent the path down the tree to the final closest leaf node.| Modifier and Type | Field and Description |
|---|---|
protected Map<CentroidsProvider<float[]>,HardAssigner<float[],float[],IntFloatPair>> |
assigners |
protected HierarchicalFloatKMeansResult |
result |
| Constructor and Description |
|---|
HierarchicalFloatPathAssigner(HierarchicalFloatKMeansResult result)
Construct with the given
HierarchicalFloatKMeansResult instance. |
| Modifier and Type | Method and Description |
|---|---|
int[] |
assign(float[] data)
Assign a single point to some clusters.
|
int[][] |
assign(float[][] data)
Assign data to clusters.
|
IndependentPair<int[],float[]> |
assignWeighted(float[] data)
Assign a single point to some clusters.
|
void |
assignWeighted(float[][] data,
int[][] assignments,
float[][] weights)
Assign data to clusters.
|
int |
numDimensions()
Get the number of dimensions of the input vectors.
|
int |
size()
The number of clusters.
|
protected HierarchicalFloatKMeansResult result
protected Map<CentroidsProvider<float[]>,HardAssigner<float[],float[],IntFloatPair>> assigners
public HierarchicalFloatPathAssigner(HierarchicalFloatKMeansResult result)
HierarchicalFloatKMeansResult instance.result - the HierarchicalFloatKMeansResult instance.public int[][] assign(float[][] data)
SoftAssignerassign in interface SoftAssigner<float[],float[]>data - the data.public int[] assign(float[] data)
SoftAssignerassign in interface SoftAssigner<float[],float[]>data - datum to assign.public void assignWeighted(float[][] data, int[][] assignments, float[][] weights)
SoftAssignerassignWeighted in interface SoftAssigner<float[],float[]>data - the data.assignments - the cluster indices for each data point.weights - the weights to the for each cluster for each data point.public IndependentPair<int[],float[]> assignWeighted(float[] data)
SoftAssignerassignWeighted in interface SoftAssigner<float[],float[]>data - point to assign.public int numDimensions()
AssignernumDimensions in interface Assigner<float[]>public int size()
SoftAssignersize in interface SoftAssigner<float[],float[]>