我目前正在尝试使用 elki 库提供的 KMeans Clustering 功能。
这就是我想出的:
double[][] dblArray = new double[100][10] // 100 10-dimensional data points
//populate array...
KMeansInitialization<NumberVector<Double>> kinit = new FirstKInitialMeans<>();
KMeansLloyd<NumberVector<Double>, DoubleDistance> kmeans
= new KMeansLloyd<NumberVector<Double>, DoubleDistance>(EuclideanDistanceFunction.STATIC, K, KMEANSMAXITER, kinit);
DatabaseConnection dbc = new ArrayAdapterDatabaseConnection(dblArray));
Database d = new StaticArrayDatabase(dbc, null);
kmeans.run(d);
埃尔基给我:
de.lmu.ifi.dbs.elki.data.type.NoSupportedDataTypeException:找不到满足要求的数据类型:NumberVector,field AND NumberVector 可用类型:在 de.lmu.ifi.dbs.elki.database.AbstractDatabase.getRelation(未知来源)在 de.lmu.ifi.dbs.elki.algorithm.AbstractAlgorithm.run(未知来源)