Suggestions for Titanic: Machine Learning from Disaster
Thank you for your feedback! I will modify my page based on your suggestions.
For question 3, the 'Dona', 'Lady', 'the Countess','Capt', 'Col', 'Don', 'Dr', 'Major', 'Rev', 'Sir', 'Jonkheer', they all belong to Rare title.
For question 4, I did test a neural network that includes the FamilyID, but the result is the almost the same. I will update the page based on your suggestion and include the FamilyID.