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Bing SR

StreamableKNIME Audio Processing Nodes version 4.4.0.v202104131247 by KNIME AG, Zurich, Switzerland

Speech recognizer based on the Bing Speech API .


Audio Column
Select the input Audio Column containing the audio files to do Speech Recognition.
Add confidence column
Add a column with the confidence of the Speech Recognition result.
Fail on error
The node fails when an error occurs during processing. If input has multiple AudioFiles, setting "Fail on Error" results in the Node failing when Speech Recognition of one one more AudioFiles fails. If not set, the Node will complete with missing values for all SR columns of the failed AudioFiles.
Subscription key
The Microsoft Cognitive Services subscription key as obtained from here.
Audio language
The language to recognize.
The scenario the audio was recorded.
Profanity markup
Scan the result text for words included in an offensive word list. If found, the word will be delimited by bad word tag.

Input Ports

Table with audio column

Output Ports

Audio table with recognition result

Best Friends (Incoming)

Best Friends (Outgoing)



To use this node in KNIME, install KNIME Audio Processing from the following update site:


A zipped version of the software site can be downloaded here.

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