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06 Document Vector

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 Microsoft RSS feeds.2) Split the documents on the key term "visual studio"-- document w/ visual studio3) Transform the preprocessed documents into a bag of words. 4) Calculate the document frequencies in the bag of words5) Filter the data by words that occur in those documents6) Transform the data into a document vector. Use Bitvector.-- documents w/o visual studio7) Transform the new document into a bag of words8) Apply the document vector model to the new document. Select Use settings from model. Which word occurs inmost of the documents? post documentfrequenciesonly words inboth documentsbitvectorNode 57Node 60 PreprocessedDocument Bag Of WordsCreator DF Bag Of WordsCreator Row Filter Document Vector DocumentVector Applier Row Splitter 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 Microsoft RSS feeds.2) Split the documents on the key term "visual studio"-- document w/ visual studio3) Transform the preprocessed documents into a bag of words. 4) Calculate the document frequencies in the bag of words5) Filter the data by words that occur in those documents6) Transform the data into a document vector. Use Bitvector.-- documents w/o visual studio7) Transform the new document into a bag of words8) Apply the document vector model to the new document. Select Use settings from model. Which word occurs inmost of the documents? post documentfrequenciesonly words inboth documentsbitvectorNode 57Node 60PreprocessedDocument Bag Of WordsCreator DF Bag Of WordsCreator Row Filter Document Vector DocumentVector Applier Row Splitter

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Created by: Lada.Rudnitckaia
Created at: 2020-07-31
On NodePit since: 2022-03-29
Last update: 2024-04-27
Created with KNIME version: v4.5.2
Tags: NLPText miningText processingNatural Language Processingdocument vector

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