diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/scoring_algorithms/Recommended.rb | 8 | ||||
-rw-r--r-- | lib/scoring_algorithms/ScoringAlgorithms.rb | 28 |
2 files changed, 36 insertions, 0 deletions
diff --git a/lib/scoring_algorithms/Recommended.rb b/lib/scoring_algorithms/Recommended.rb new file mode 100644 index 0000000..8033bd2 --- /dev/null +++ b/lib/scoring_algorithms/Recommended.rb @@ -0,0 +1,8 @@ +class Recommended + def self.score(votes, win, blowout) + fibonacci = Hash.new{ |h,k| h[k] = k < 2 ? k : h[k-1] + h[k-2] } + fibonacci[votes+3] + (win ? blowout ? 12 : 10 : blowout ? 5 : 7) + end +end + +#puts Recommended.score(4, true, false) diff --git a/lib/scoring_algorithms/ScoringAlgorithms.rb b/lib/scoring_algorithms/ScoringAlgorithms.rb new file mode 100644 index 0000000..7f8ec12 --- /dev/null +++ b/lib/scoring_algorithms/ScoringAlgorithms.rb @@ -0,0 +1,28 @@ +class ScoringAlgorithm + def self.score(*args) + end +end + +class FibonacciPeerWithBlowout < ScoringAlgorithm + def self.score(votes, win, blowout) + fibonacci = Hash.new{ |h,k| h[k] = k < 2 ? k : h[k-1] + h[k-2] } + fibonacci[votes+3] + (win ? blowout ? 12 : 10 : blowout ? 5 : 7) + end +end + +class WinnerTakesAll < ScoringAlgorithm + def self.score(win) + win.nil? ? 0.5 : win ? 1 : 0 + end +end + +class MarginalPeer < ScoringAlgorithm + def self.score(rating) + rating + end +end + + +#puts Recommended.score(4, true, false) +#puts WinnerTakesAll.score(nil) +#puts WinnerTakesAll.score(true) |