Sudoku is a logic based number placement puzzle. The term sudoku is originated from Japanese, where Su means ‘Number’ and Doku means ‘Single’. The objective of the problem is to fill 9x9 grid with the following rules
Wiki definition: Backtracking can be defined as a general algorithmic technique that considers searching every possible combination in order to solve a computational problem.
Spoiler alert: My answer to get 1 is stupid
In this post, I am going to explain my journey of improving the score from 0.72 to 0.83 (top-3 percent at the time of submission) and then from 0.83 to 1 the Titanic machine learning from disaster.
Good thing about Titanic problem it is an never ending contest. So, if you want to understand where you stand as Data scientist this problem will be of great use.
Always, keep in mind this quote
If you torture data long enough, it will confess the truth
-Ronald H. Coase
Data science enthusiast