News Titles Categorization using Naive Bayes Algorithm

• In this project, I implemented a Naive Bayes text classifier from scratch to categorize the titles of news. The categories are:
  • International
  • Sport
  • Political
  • Cultural-artistic
  • Social
  • Scientific-medical
  • Economic
  • Social media
  • Web browsing
  • Video & audio
• All characters except آ-ی and \s have been removed; Numbers have been replaced by N. Zeros have been handled by Laplacian smoothing.
• The DataPreprocessor and NaiveBayesClassifier classes have been designed for preprocessing the samples and training/evaluating a Naive Bayes classifier respectively.