diff options
author | AndrewMurrell <amurrel@purdue.edu> | 2014-04-19 23:31:43 -0400 |
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committer | AndrewMurrell <amurrel@purdue.edu> | 2014-04-19 23:31:43 -0400 |
commit | 4a492f3036ad05718e16289436f9840b4fa5331e (patch) | |
tree | 105d7717ef8c7b28385ec3911f1c0aef3ebf0f42 /lib/scoring_algorithms/ScoringAlgorithms.rb | |
parent | 1512dfafba22473830118db37a55ef42ed2bd0d7 (diff) |
Added some more scoring functions in ScoringAlgorithms.rb
Diffstat (limited to 'lib/scoring_algorithms/ScoringAlgorithms.rb')
-rw-r--r-- | lib/scoring_algorithms/ScoringAlgorithms.rb | 28 |
1 files changed, 28 insertions, 0 deletions
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) |