matlab.ML

This repository contains some basic codes for text analytics tool box in Matlab. Make sure to have your data in an .xls format with strings in columns with a specific name. The code has column name as 'text' The preprocessed function normalizes words for a bag of words model. Run the code in parts. The Average occurence frequency is defined as given by 'Ref:S.Kr. Biswas et al. / Expert Systems With Applications 97 (2018) 51–59' //Thanks//https://www.mathworks.com/help/textanalytics/examples/choose-number-of-topics-for-LDA-model.html Dataset: Amazon: http://jmcauley.ucsd.edu/data/amazon/