Scott Brickner scottb
scottb
/ line.rb
Created
August 31, 2012 03:16
— forked from actsasgeek/line.rb
ruby implementation of gradient descent linear regression
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| require 'generator' | |
| samples = [ | |
| { :xs => [ 1.0, 0.25], :y => 0.98}, | |
| { :xs => [ 1.0, 0.49], :y => 0.82}, | |
| { :xs => [ 1.0, 0.60], :y => 0.41}, | |
| { :xs => [ 1.0, 0.89], :y => 0.31} | |
| ] | |
| # line is the sum of the dot product of the weight (thetas) |