AGILE SHIFT - PRINCE2 AGILE You will learn the following after going through below video and document Why Agile? Emerging Trends What is Agile? Prince 2 Agile - Basics Video Tutorial Quick Walkthrough Prince2 Agile:
Data Visualization Basics in Python - Matplotlib Data visualization is the graphical representation of data. It helps to understand complex relationship between data by simplying it. Visuals tell story. Click below link to see sample codes Matplotlib Some common charts and its description Reference: https://pythonawesome.com/
Importance of Data Preparation & Common Methods Data preparation is the various methods and steps taken to transform the data such that it is suitable for ML algorithms. Here quality precedes over quantity. Hence it is essential to transform the raw data into to a more informative format for a better modelling task. Below are the most commonly followed data preparation tasks in data science industry Data Cleaning Feature Engineering Data Transformation Feature Extraction Data Cleaning: Data cleaning is the process of detecting and also treating inaccurate data points from a data set. This is the most time consuming and critical part of ML. It simply goes "garbage in = garbage out". Below are some of the methods to clean data Find the number / percentage (both) of missing rows or null values (NAN) & treat it Identify the duplicate rows within the dataset & treat it Detect the outliers using statistics & treat it using doma...
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