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06 Document Vector

Exercise: Creating and applying a document vectorIn this exercise you'll build a document vector and then apply it to a new document.1) Execute the Preprocessed documents metanode. It preprocesses the agendas of two instructor-led KNIMEcourses (L4-TP Introduction to Text Processing and L4-TS Introduction to Time Series Analysis). 2) Transform the preprocessed documents into a bag of words. 2) Calculate the document frequencies in the bag of words3) Filter the data by words that occur in both documents4) Transform the data into a document vector. Use Bitvector.5) Execute the Preprocessed new document metanode. This document contains the agenda text of the L4-BDIntroduction to Big Data with KNIME Analytics Platform course. 6) Transform the new document into a bag of words7) Apply the document vector model to the new document. Select Use settings from model. Which words occur in allthree agendas? - introduction, data, qa, knime, and innovation Document Frequency Filtered data by common wordsNode 52Node 54 DF Bag Of WordsCreator Row Filter Preprocesseddocuments Preprocessednew document Document Vector Bag Of WordsCreator DocumentVector Applier Exercise: Creating and applying a document vectorIn this exercise you'll build a document vector and then apply it to a new document.1) Execute the Preprocessed documents metanode. It preprocesses the agendas of two instructor-led KNIMEcourses (L4-TP Introduction to Text Processing and L4-TS Introduction to Time Series Analysis). 2) Transform the preprocessed documents into a bag of words. 2) Calculate the document frequencies in the bag of words3) Filter the data by words that occur in both documents4) Transform the data into a document vector. Use Bitvector.5) Execute the Preprocessed new document metanode. This document contains the agenda text of the L4-BDIntroduction to Big Data with KNIME Analytics Platform course. 6) Transform the new document into a bag of words7) Apply the document vector model to the new document. Select Use settings from model. Which words occur in allthree agendas? - introduction, data, qa, knime, and innovation Document Frequency Filtered data by common wordsNode 52Node 54DF Bag Of WordsCreator Row Filter Preprocesseddocuments Preprocessednew document Document Vector Bag Of WordsCreator DocumentVector Applier

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Created by: Lada.Rudnitckaia
Created at: 2020-07-31
On NodePit since: 2023-03-31
Last update: 2024-12-23
Created with KNIME version: v4.7.0

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