Package | Description |
---|---|
org.apache.mahout.clustering | |
org.apache.mahout.math.neighborhood |
Modifier and Type | Method and Description |
---|---|
static double |
ClusteringUtils.totalClusterCost(Iterable<? extends Vector> datapoints,
Searcher centroids)
Adds up the distances from each point to its closest cluster and returns the sum.
|
Modifier and Type | Class and Description |
---|---|
class |
BruteSearch
Search for nearest neighbors using a complete search (i.e.
|
class |
FastProjectionSearch
Does approximate nearest neighbor search by projecting the vectors similar to ProjectionSearch.
|
class |
LocalitySensitiveHashSearch
Implements a Searcher that uses locality sensitivity hash as a first pass approximation
to estimate distance without floating point math.
|
class |
ProjectionSearch
Does approximate nearest neighbor dudes search by projecting the data.
|
class |
UpdatableSearcher
Describes how we search vectors.
|
Copyright © 2008–2017 The Apache Software Foundation. All rights reserved.