diff options
Diffstat (limited to 'lib/similarity.rb')
-rw-r--r-- | lib/similarity.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/similarity.rb b/lib/similarity.rb index f25d4c3..00179c1 100644 --- a/lib/similarity.rb +++ b/lib/similarity.rb @@ -38,7 +38,7 @@ module OpenTox magnitude_a += w[i].abs*a[i]**2 magnitude_b += w[i].abs*b[i]**2 end - dot_product/Math.sqrt(magnitude_a*magnitude_b) + dot_product/(Math.sqrt(magnitude_a)*Math.sqrt(magnitude_b)) end end |