org.apache.mahout.clustering.dirichlet.models
Class SampledNormalModel
java.lang.Object
org.apache.mahout.clustering.dirichlet.models.NormalModel
org.apache.mahout.clustering.dirichlet.models.SampledNormalModel
- All Implemented Interfaces:
- org.apache.hadoop.io.Writable, Cluster, Model<VectorWritable>
public class SampledNormalModel
- extends NormalModel
Methods inherited from class org.apache.mahout.clustering.dirichlet.models.NormalModel |
asJsonString, computeParameters, count, getCenter, getId, getMean, getNumPoints, getRadius, getStdDev, observe, pdf, readFields, write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
SampledNormalModel
public SampledNormalModel()
SampledNormalModel
public SampledNormalModel(int id,
Vector mean,
double sd)
toString
public java.lang.String toString()
- Overrides:
toString
in class NormalModel
sampleFromPosterior
public NormalModel sampleFromPosterior()
- Return an instance with the same parameters
- Specified by:
sampleFromPosterior
in interface Model<VectorWritable>
- Overrides:
sampleFromPosterior
in class NormalModel
- Returns:
- an SampledNormalModel
asFormatString
public java.lang.String asFormatString(java.lang.String[] bindings)
- Description copied from interface:
Cluster
- Produce a custom, human-friendly, printable representation of the Cluster.
- Specified by:
asFormatString
in interface Cluster
- Overrides:
asFormatString
in class NormalModel
- Parameters:
bindings
- an optional String[] containing labels used to format the primary Vector/s of this
implementation.
- Returns:
- a String
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