Titanic Data Science Solutions¶ https://www.kaggle.com/startupsci/titanic-data-science-solutions 数据挖掘竞赛七个步骤:¶ Question or problem definition. Acquire training and testing data. Wrangle, prepare, cleanse the data. Analyze, identify patterns, and explo
The sinking of the RMS Titanic is one of the most infamous shipwrecks in history. On April 15, 1912, during her maiden voyage, the Titanic sank after colliding with an iceberg, killing 1502 out of 2224 passengers and crew. This sensational tragedy s
A Data Science Framework: To Achieve 99% Accuracy https://www.kaggle.com/ldfreeman3/a-data-science-framework-to-achieve-99-accuracy/notebook 额,总共花了2天时间才把上面这个优秀回答运行完,前面还算看得懂,如何清理数据,和画图看联系 但是后面的数据处理,使用各种模型,不知道原理是什么,后面还得花点时间补一下,现在这里记录一下 疑问汇总: 第一问,第21行,左