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1. 20-Newsgroup-Dataset-Analysis 20-Newsgroup-Dataset-Analysis Public

   An NLP project that compares different approaches to document representation and classification. The techniques used include Topic-modeling, Tf-Idf, doc2vec, SVM, and CNN

   Jupyter Notebook 5 3

2. Churn-Analysis-Predictive-Modeling Churn-Analysis-Predictive-Modeling Public

   A predictive modeling project that builds an SVM model to predict customer churn. Tests classifiers: SVM, Random Forest, Logistic Regression, and XGBoost. Studies confusion matrices and picks the o…

   Jupyter Notebook

3. Foundational-Statistics-and-Hypothesis-Testing Foundational-Statistics-and-Hypothesis-Testing Public

   A hub that contains notebooks that perform elementary descriptive statistics of populations and samples and demonstrates 3 hypothesis tests- Welch t-test, Correlation, and Chi-square test. It shows…

   Jupyter Notebook 2 1

4. Regression-Models-Clustering-and-Dimensionality-Reduction Regression-Models-Clustering-and-Dimensionality-Reduction Public

   A hub that contains notebooks that implement Regression models, illustrates LR via Gradient Descent, compares K-means vs Spectral vs Hierarchical, compares PCA vs t-SNE

   Jupyter Notebook 3

5. Recommendation-Systems-with-Python-Machine-Learning-AI Recommendation-Systems-with-Python-Machine-Learning-AI Public

   A project that builds Classification-based, Model-based Collaborative filtering systems and Content-based recommender systems. And evaluates recommenders

   Jupyter Notebook 3 1

6. Store-Item-Demand-Forecating-Time-Series-Modeling Store-Item-Demand-Forecating-Time-Series-Modeling Public

   A time-series forecasting project to predict sales for different items at stores using LightGBM that can help with Inventory and Replenishment optimization

   Jupyter Notebook 5 3