From 88af0ff8e54406f6bd4322a2d0ea93ade2c5bbbd Mon Sep 17 00:00:00 2001 From: Andreas Maunz Date: Mon, 9 May 2011 05:53:45 -0700 Subject: Hotfix: Gaussian Decay for neighbors --- lib/algorithm.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/algorithm.rb') diff --git a/lib/algorithm.rb b/lib/algorithm.rb index 008e7fe..abf10d4 100644 --- a/lib/algorithm.rb +++ b/lib/algorithm.rb @@ -165,7 +165,7 @@ module OpenTox # @param [Hash] params Keys `:similarity_algorithm,:p_values` are required # @return [Hash] Hash with keys `:prediction, :confidence` def self.local_svm_regression(neighbors,params ) - sims = neighbors.collect{ |n| n[:similarity] } # similarity values between query and neighbors + sims = neighbors.collect{ |n| Algorithm.gauss(n[:similarity]) } # similarity values between query and neighbors conf = sims.inject{|sum,x| sum + x } acts = neighbors.collect do |n| act = n[:activity] -- cgit v1.2.3