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01_​Rest_​API_​Sentiment_​Prediction

REST API for Sentiment Analysis

This workflow showcases the Rest API capabilities of the KNIME Server. We are reusing the model trained on the airline reviews and providing sentiment analyis as a service.

Please try our corresponding responsive, mobile ready application to see sentiment prediction in action.

REST API for Sentiment AnalysisThis workflow showcases the Rest API capabilities of the KNIMEServer. We are reusing the model trained on the airline reviews andproviding sentiment analyis as a service.Please try our corresponding responsive, mobile ready application tosee sentiment prediction in action. Filter all columnsexcept the documentcolumnConvert strings toto documentsExtract recomended label Reading Trained ML ModelCreate term vector of the test set with identicalfeature space of thetraining setPreprocessing of documentspredict sentimentAssigning text to predicted classesinput one or morecomments as JSONreadcommentsungroupcommentsReading Document VectorOutput prediction andconfidenceNode 368 Column Filter Strings To Document Category To Class Model Reader DocumentVector Applier Preprocessing Gradient Boosted TreesPredictor (deprecated) Rule Engine ContainerInput (JSON) JSON Path Ungroup Model Reader ContainerOutput (JSON) Table to JSON Empty valuehandling REST API for Sentiment AnalysisThis workflow showcases the Rest API capabilities of the KNIMEServer. We are reusing the model trained on the airline reviews andproviding sentiment analyis as a service.Please try our corresponding responsive, mobile ready application tosee sentiment prediction in action. Filter all columnsexcept the documentcolumnConvert strings toto documentsExtract recomended label Reading Trained ML ModelCreate term vector of the test set with identicalfeature space of thetraining setPreprocessing of documentspredict sentimentAssigning text to predicted classesinput one or morecomments as JSONreadcommentsungroupcommentsReading Document VectorOutput prediction andconfidenceNode 368 Column Filter Strings To Document Category To Class Model Reader DocumentVector Applier Preprocessing Gradient Boosted TreesPredictor (deprecated) Rule Engine ContainerInput (JSON) JSON Path Ungroup Model Reader ContainerOutput (JSON) Table to JSON Empty valuehandling

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: Csaba_Brunner
Created at: 2018-06-25
On NodePit since: 2019-07-12
Last update: 2024-04-23
Created with KNIME version: v3.6.0

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