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Text Analytics Toolbox User's Guide by The MathWorks, Inc. is a book available to read on EtoBox.
What is Text Analytics Toolbox User's Guide about?
Text Data Preparation 7 Extract Text Data from Files 8 Prepare Text Data for Analysis 17 Parse HTML and Extract Text Content 24 Correct Spelling in Documents 28 Create Extension Dictionary for Spelling Correction 30 Create Custom Spelling Correction Function Using Edit Distance Searchers 34 Data Sets for Text Analytics 40 Modeling and Prediction 47 Create Simple Text Model for Classification 48 Analyze Text Data Using Multiword Phrases 53 Analyze Text Data Using Topic Models 59 Choose Number of Topics for LDA Model 65 Compare LDA Solvers 69 Visualize LDA Topics Using Word Clouds 74 Visualize LDA Topic Probabilities of Documents 76 Visualize Document Clusters Using LDA Model 81 Visualize LDA Topic Correlations 84 Visualize Correlations Between LDA Topics and Document Labels 88 Create Co-occurrence Network 94 Analyze Text Data Containing Emojis 98 Analyze Sentiment in Text 104 Generate Domain Specific Sentiment Lexicon 107 Train a Sentiment Classifier 117 Extract Keywords from Text Data Using RAKE 125 Extract Keywords from Text Data Using TextRank 128 Classify Text Data Using Deep Learning 131 Classify Text Data Using Convolutional Neural Network 139 Classify Text Data Using Custom T
- Author
- The MathWorks, Inc.
- Language
- EN
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