DATA PREPROCESSING
Text Feature Extraction Techniques
@Introduction: This is all of what we have gathered from different sources. Introduced some common techniques for extracting and processing data of text, listing some outstanding features of "scikit-learn" library. The results from the examples have made it easier to understand how textual data mining is.
@SourceCode: Demo by Python3 about 4 class in subsmodule "sklearn.feature_extraction.text"
@References: [1]: J.Han, M.Kamber, J.Pei, [2011], Data Mining Concepts and Techniques 3rd Edition, Illinois University, Urbana-Champaign, 83-123. [2]: S.A.Alasadi, W.S.Bhaya , [2017], Review of data preprocessing techniques in datamining, College of Information Technology, Iraq, 4102–4107. [3]: Scikit-learn Developers, [2020], Scikit-learn User guide - Release 0.23.2, 1930-1948.
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