Problem in Titanic Survivor Prediction

I am getting 81% accuracy in this challenge on using random forests. I also used decision trees but got around 80% only. This is the link to my code – https://drive.google.com/file/d/1_5ubfj5KSj0uXp0eyQKjV2_W-5VLvDC6/view?usp=sharing . Please tell what should I do to increase my accuracy above 90% . I have sent the code using random forests.

Hey @abhaygarg2001, 80% - 83% is nearly the maximum achievable accuracy with random forest. But in case if you still want to achieve more than you need to switch to DL techniques. But for the time being no need to ponder on that, and proceed further with the course.

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