Data Analytics done in Apache PySpark. Dataset used is UCI Adult Data.

• Data cleaning
• Feature engineering
  • Distill and transform the features into vectors.
  • Use one-hot encoder to process categorical features
• Build a logistic regression and a gradient-boosted tree model to fit the dataset.
• Tune and evaluate using Logistic Regression and Gradient-boosted tree
• Make predictions on the testing set and display the areaUnderROC.

Data Analytics done in Apache PySpark. Dataset used is DataBricks Online Retail Dataset.

• Taking measure of items per invoice
• Checking total spendings for customers
• Analyzing number of products sold for each item
• Checking if a returning customer spends less than or greater than their previous purchase