TU-Data-Science This repository is about labs and assignments of two cources at taibah university Data Mining: lab1: Writing mathimatics formula using markedown cell in jupyter notebook lab2: python basics lab3: python OOP lab4: Numpy arrays lab5: EDA - working on dataset - data visualization lab6: PCA lab7: K-Means clustering algorithm lab8: Exercise: calculate the confidence lab9: Bernoulli banive bayes - gaussian naive bayes lab10: Linear regression - logistic regression project: Complete clustering analysis on "facebook live sellers in thailand dataset" Information Retrival: lab1: Exercises: tokenization - frequency count lab2: tokenization methods - Dealing with stop words lab3: Regular expressions lab4: Stemming lab5: Similarity measures lab6: Unigram inverted index lab7: Positional index lab8: Compute TF-IDF score in python