Data rarely comes in usable form. Data wrangling and exploratory data analysis are the difference between a good data science model and garbage in, garbage out. Novice data scientists sometimes have ...

This paper describes a modeling methodology called "exploratory analysis/' which expands on other modelbased approaches that are frequently used in policy analysis to help solve complex problems. We ...

Data is one of the most essential commodities for any organization in the 21st century. Harnessing data and utilizing it to create effective marketing strategies and making better decisions is ...