Class

com.github.gradientgmm.components

UpdatableWeights

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class UpdatableWeights extends Serializable with VectorParamUpdate

Wrapper class for weights vector.

It includes functionality to verify simplex constraints and accelerated ascent data structures.

see https://en.wikipedia.org/wiki/Simplex

Linear Supertypes

VectorParamUpdate, Serializable, Serializable, AnyRef, Any

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UpdatableWeights
VectorParamUpdate
Serializable
Serializable
AnyRef
Any

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Instance Constructors

new UpdatableWeights(weights: Array[Double])

weights
weight vector

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val d: Int

weight vector dimensionality
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def isInSimplex(w: Array[Double]): Boolean

Checks whether the given vector is within acceptable distance to the weight simplex
Checks whether the given vector is within acceptable distance to the weight simplex
w
weight vector
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isPositive(w: Array[Double]): Boolean

Checks that the initial weight vector does not contains any single negative or null weight element, in which case it returns false
Checks that the initial weight vector does not contains any single negative or null weight element, in which case it returns false
w
weight vector
def length: Int

returns weigh vector dimensionality
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val optimUtils: VectorGradientUtils

accelerated gradient ascent utilities.
accelerated gradient ascent utilities. See AcceleratedGradientUtils

Definition Classes
UpdatableWeights → VectorParamUpdate
var simplexErrorTol: Double
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
def update(newParam: DenseVector[Double]): Unit

Replaces the weight vector with a new one, checking for correctness beforehand
Replaces the weight vector with a new one, checking for correctness beforehand

Definition Classes
UpdatableWeights → VectorParamUpdate
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
var weights: Array[Double]

weight vector

Inherited from VectorParamUpdate

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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