KMeansInitializers class

A collection of methods for calculating initial means.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromArray(List<List<double>> means) → KMeansInitializer

Returns a cluster initializer function that simply returns means.

kMeansPlusPlus(List<List<double>> points, List<int> ignoredDims, int k, int seed) → List<List<double>>

Returns an initial set of k means initialized according to the k-means++ algorithm: https://en.wikipedia.org/wiki/K-means%2B%2B

random(List<List<double>> points, List<int> ignoredDims, int k, int seed) → List<List<double>>

Returns an initial set of k cluster centers randomly selected from points.