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01_​Example_​Speech-to-Text

Workflow

KNIME Audio Nodes - And Example of Speech-to-Text
text miningcloudCMUSphinx4 SRBing SRIBM Watson SRspeech-to-text
This workflow shows the functionality of the KNIME Audio nodes in combination with Text Mining. It tests different text-to-speech services are tested and compares the results. Read audio data, convert speech to text Text Mining - Preprocessing Text Mining - Transformation and Similarity Search Open speech-to-text service,no credentials requiredRead audio dataNeeds credentialsNeeds credentialsAdd source identifierAdd source identifierAdd source identifierConvert to documentcellOriginal transcriptof audio fileAdd rowwith originaltranscriptKeep onlydocument columnTransformto Bag of WordsCase converter,punctuationeraserRelative termfrequencyBinary vectorcreationCompare speechrecognition results tooriginal transcriptOriginalTranscriptRemove sourcesfrom documenttextExtract sourceidentifierFilter documentvector columnsDownload theaudio fileBlend results fromeach service CMUSphinx4 SR List Audio Files Bing SR IBM Watson SR ConstantValue Column ConstantValue Column ConstantValue Column Column Rename Column Rename Column Rename Strings To Document(deprecated) Table Creator Column Filter Concatenate Column Filter Bag of Words Creator(deprecated) Preprocessing TF Document vector(deprecated) Distance MatrixCalculate Similarity Search Row Filter Dictionary Filter Category To Class Column Filter Explorer Browser Concatenate This workflow shows the functionality of the KNIME Audio nodes in combination with Text Mining. It tests different text-to-speech services are tested and compares the results. Read audio data, convert speech to text Text Mining - Preprocessing Text Mining - Transformation and Similarity Search Open speech-to-text service,no credentials requiredRead audio dataNeeds credentialsNeeds credentialsAdd source identifierAdd source identifierAdd source identifierConvert to documentcellOriginal transcriptof audio fileAdd rowwith originaltranscriptKeep onlydocument columnTransformto Bag of WordsCase converter,punctuationeraserRelative termfrequencyBinary vectorcreationCompare speechrecognition results tooriginal transcriptOriginalTranscriptRemove sourcesfrom documenttextExtract sourceidentifierFilter documentvector columnsDownload theaudio fileBlend results fromeach serviceCMUSphinx4 SR List Audio Files Bing SR IBM Watson SR ConstantValue Column ConstantValue Column ConstantValue Column Column Rename Column Rename Column Rename Strings To Document(deprecated) Table Creator Column Filter Concatenate Column Filter Bag of Words Creator(deprecated) Preprocessing TF Document vector(deprecated) Distance MatrixCalculate Similarity Search Row Filter Dictionary Filter Category To Class Column Filter Explorer Browser Concatenate

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Nodes

01_​Example_​Speech-to-Text consists of the following 29 nodes(s):

Plugins

01_​Example_​Speech-to-Text contains nodes provided by the following 6 plugin(s):