IViterbiObservations

Interface class for viterbi observations.

Windows
MacOS
Linux

References

Module

SignalProcessing

Header

/Engine/Source/Runtime/SignalProcessing/Public/DSP/Viterbi.h

Include

#include "DSP/Viterbi.h"

Syntax

class IViterbiObservations

Remarks

Interface class for viterbi observations.

An IViterbiObservations serves as the source of information for the

  • Number of possible states.

  • Number of possible timesteps.

Emission log probability for a given state and timestep.

that probabilities are returned as the logarithm of a probability to avoid numerical under/over flows.

Destructors

Name Description

Public function Virtual

~IViterbiObservations()

Functions

Name Description

Public function Const

float

 

GetEmissionLogProbability

(
    int32 InTimeStep,
    int32 InState
)

Returns the log probability for a given state at a specific time step.

Public function Const

int32

 

GetNumStates()

Returns the number of states at a given states.

Public function Const

int32

 

GetNumTimeSteps()

Returns the number of given time steps.
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