Methods of Exploratory Data Analysis It is always better to explore each data set using multiple exploratory techniques and compare the results. Once the data set is fully understood, it is quite possible that data scientist will have to go back to data collection and cleansing phases in order ...
Data Cleansing/ETL All of the independently collected data associated with each player is not clean, so let’s use the distributed data processing power of Apache Spark by combining all of the data and projecting it to Apache Spark distributed memory for doing data cleansing in a distributed man...