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jkomoros / sudoku

A sudoku puzzle solver, generator, and difficulty-rater built in Go
Apache License 2.0
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Tend to pick cells from blocks that have more cells filled #71

Open jkomoros opened 9 years ago

jkomoros commented 9 years ago

Also, from rows within blocks that have more filled.

This might be captured by the normal tendency to pick obvious in block, etc.

I notice myself doing this very often when solving a puzzle. This feels similar to chainDissimilarity

jkomoros commented 9 years ago

A weaker form of this is "tend to pick cells from {group} that have more cells filled", where block > row > col

jkomoros commented 8 years ago

When testing whether this is a good change, one way to do it is to take, say, every 10th row of relative_difficulties.csv and train a model on that, make the change, and train a model and see if r2 is better or worse.