DDE-1/Regression.md

@@ -32,9 +32,11 @@ In order to understand how it works, let’s go back to its origins and imagine
 For mathematical convenience, let’s go in to the number domain, rather than sticking to colours, and say that we are trying to separate positive numbers from the negative numbers. In this case, the decision boundary corresponds to the locations of zeros in this special line:
 
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 $`y_{i} = w . x_i + b >= 0`$ for positive points 
 
 $`y_{i} = w . x_i + b <= 0`$ for negative points
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