前言

最近在学习kaggle上面的优秀代码来学习数据分析数据挖掘的baseline，故作此篇分享下笔记

workflow stages

1. Question or problem definition.
2. Acquire training and testing data.
3. Wrangle, prepare, cleanse the data.
4. Analyze, identify patterns, and explore the data.
5. Model, predict and solve the problem.
6. Visualize, report, and present the problem solving steps and final solution.
7. Supply or submit the results.