FrameDupl

An integer value which allows for greater time efficiency without significant change in recognition accuracy.

For example, if you set FrameDupl to 1, the speed of propagation increases by approximately 50%, if set to 2, by 67%, and if set to 3, by 75%. HPE recommends that you do not increase FrameDupl beyond 4, to maximise time efficiency as opposed to recognition accuracy.

NOTE:

Propagation is the process of using a DNN to map audio feature frames to phonemes. Propagation time is typically 50% of the processing time.

Action: AddTask
Task: IvSpkIdDevelStream
IvSpkIdDevelWav
IvSpkIdEvalStream
IvSpkIdEvalWav
IvSpkIdFeature
IvSpkIdTrainStream
IvSpkIdTrainWav
StreamToText
StreamToTextMusicFilter
StreamToTextMusicFilterPunct
StreamToTextPunct
TelWavToText
TelWavToTextPunct
WavPhraseSearch
WavToFMD
WavToText
WavToTextPunct
Type: Integer
Default: 0
Example: FrameDupl=1
See Also: FrameDupl (configuration parameter)

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