OneTimeParticleFilter

Instance Constructors

new OneTimeParticleFilter(static: Universe = new Universe(), initial: Universe, transition: (Universe, Universe) ⇒ Universe, numParticles: Int)

static
The universe of elements whose values do not change over time
initial
The universe describing the distribution over the initial state of the system
transition
The transition model describing how the current state of the system depends on the previous
numParticles
The number of particles to use at each time step

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
var active: Boolean

Attributes
protected
Definition Classes
Algorithm
def addWeightedParticle(evidence: Seq[NamedEvidence[_]], index: Int): WeightedParticle

Attributes
protected
Definition Classes
ParticleFilter
def advanceTime(evidence: Seq[NamedEvidence[_]] = List()): Unit

Advance the filtering one time step, conditioning on the given evidence at the new time point.
Advance the filtering one time step, conditioning on the given evidence at the new time point.

Definition Classes
OneTimeParticleFilter → Filtering
def advanceUniverse(): Unit

Attributes
protected
Definition Classes
ParticleFilter
final def asInstanceOf[T0]: T0

Definition Classes
Any
val beliefState: BeliefState

The belief about the state of the system at the current point in time.
The belief about the state of the system at the current point in time.

Definition Classes
ParticleFilter
def cleanUp(): Unit

Called when the algorithm is killed.
Called when the algorithm is killed. By default, does nothing. Can be overridden.

Definition Classes
Algorithm
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def computeCurrentDistribution[T](reference: Reference[T]): Stream[(Double, T)]

Returns the distribution over the element referred to by the reference at the current time point.
Returns the distribution over the element referred to by the reference at the current time point.

Definition Classes
ParticleFilter → Filtering
def computeCurrentExpectation[T](reference: Reference[T], function: (T) ⇒ Double): Double

Returns the expectation of the element referred to by the reference under the given function at the current time point.
Returns the expectation of the element referred to by the reference under the given function at the current time point.

Definition Classes
ParticleFilter → Filtering
def computeCurrentProbability[T](reference: Reference[T], predicate: (T) ⇒ Boolean): Double

Returns the probability that the element referred to by the reference satisfies the given predicate at the current time point.
Returns the probability that the element referred to by the reference satisfies the given predicate at the current time point.

Attributes
protected
Definition Classes
Filtering
def currentDistribution[T](reference: Reference[T]): Stream[(Double, T)]

Returns the distribution over the element referred to by the reference at the current time point.
Returns the distribution over the element referred to by the reference at the current time point.

Definition Classes
OneTimeFiltering → Filtering
def currentExpectation[T](reference: Reference[T], function: (T) ⇒ Double): Double

Returns the expectation of the element referred to by the reference under the given function at the current time point.
Returns the expectation of the element referred to by the reference under the given function at the current time point.

Definition Classes
OneTimeFiltering → Filtering
def currentProbability[T](reference: Reference[T], predicate: (T) ⇒ Boolean): Double

Returns the probability that the element referred to by the reference satisfies the given predicate at the current time point.
Returns the probability that the element referred to by the reference satisfies the given predicate at the current time point.

Definition Classes
OneTimeFiltering → Filtering
def currentProbability[T](reference: Reference[T], value: T): Double

Returns the probability that the element referred to by the reference produces the given value at the current time point.
Returns the probability that the element referred to by the reference produces the given value at the current time point.

Definition Classes
Filtering
var currentUniverse: Universe

Attributes
protected
Definition Classes
ParticleFilter
def doKill(): Unit

Attributes
protected
Definition Classes
OneTime → Algorithm
def doResume(): Unit

Attributes
protected
Definition Classes
OneTime → Algorithm
def doStart(): Unit

Attributes
protected
Definition Classes
OneTime → Algorithm
def doStop(): Unit

Attributes
protected
Definition Classes
OneTime → Algorithm
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 getlogProbEvidence(): Double

The computed log probability of evidence.
The computed log probability of evidence.

Definition Classes
ParticleFilter
def hashCode(): Int

Definition Classes
AnyRef → Any
def initialWeightedParticle(): WeightedParticle

Attributes
protected
Definition Classes
ParticleFilter
def initialize(): Unit

Called when the algorithm is started before running any steps.
Called when the algorithm is started before running any steps. By default, does nothing. Can be overridden.

Definition Classes
Algorithm
def isActive: Boolean

Definition Classes
Algorithm
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def kill(): Unit

Kill the algorithm so that it is inactive.
Kill the algorithm so that it is inactive. It will no longer be able to provide answers.Throws AlgorithmInactiveException if the algorithm is not active.

Definition Classes
Algorithm
var logProbEvidence: Double

Attributes
protected
Definition Classes
ParticleFilter
def makeWeightedParticle(previousState: State): WeightedParticle

Attributes
protected
Definition Classes
ParticleFilter
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
var previousUniverse: Universe

Attributes
protected
Definition Classes
ParticleFilter
def probEvidence(): Double

The computed probability of evidence.
The computed probability of evidence.

Definition Classes
ParticleFilter
def resume(): Unit

Resume the computation of the algorithm, if it has been stopped.
Resume the computation of the algorithm, if it has been stopped. Throws AlgorithmInactiveException if the algorithm is not active.

Definition Classes
Algorithm
def run(): Unit

Begin the particle filter, determining the initial distribution.
Begin the particle filter, determining the initial distribution.

Definition Classes
OneTimeParticleFilter → OneTime
def start(): Unit

Start the algorithm and make it active.
Start the algorithm and make it active. After it returns, the algorithm must be ready to provide answers. Throws AlgorithmActiveException if the algorithm is already active.

Definition Classes
Algorithm
def stop(): Unit

Stop the algorithm from computing.
Stop the algorithm from computing. The algorithm is still ready to provide answers after it returns. Throws AlgorithmInactiveException if the algorithm is not active.

Definition Classes
Algorithm
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
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( ... )

class OneTimeParticleFilter extends ParticleFilter with OneTimeFiltering

Instance Constructors

new OneTimeParticleFilter(static: Universe = new Universe(), initial: Universe, transition: (Universe, Universe) ⇒ Universe, numParticles: Int)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

var active: Boolean

def addWeightedParticle(evidence: Seq[NamedEvidence[_]], index: Int): WeightedParticle

def advanceTime(evidence: Seq[NamedEvidence[_]] = List()): Unit

def advanceUniverse(): Unit

final def asInstanceOf[T0]: T0

val beliefState: BeliefState

def cleanUp(): Unit

def clone(): AnyRef

def computeCurrentDistribution[T](reference: Reference[T]): Stream[(Double, T)]

def computeCurrentExpectation[T](reference: Reference[T], function: (T) ⇒ Double): Double

def computeCurrentProbability[T](reference: Reference[T], predicate: (T) ⇒ Boolean): Double

def currentDistribution[T](reference: Reference[T]): Stream[(Double, T)]

def currentExpectation[T](reference: Reference[T], function: (T) ⇒ Double): Double

def currentProbability[T](reference: Reference[T], predicate: (T) ⇒ Boolean): Double

def currentProbability[T](reference: Reference[T], value: T): Double

var currentUniverse: Universe

def doKill(): Unit

def doResume(): Unit

def doStart(): Unit

def doStop(): Unit

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def getlogProbEvidence(): Double

def hashCode(): Int

def initialWeightedParticle(): WeightedParticle

def initialize(): Unit

def isActive: Boolean

final def isInstanceOf[T0]: Boolean

def kill(): Unit

var logProbEvidence: Double

def makeWeightedParticle(previousState: State): WeightedParticle

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

var previousUniverse: Universe

def probEvidence(): Double

def resume(): Unit

def run(): Unit

def start(): Unit

def stop(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from OneTimeFiltering

Inherited from OneTime

Inherited from ParticleFilter

Inherited from Filtering

Inherited from Algorithm

Inherited from AnyRef

Inherited from Any

Ungrouped