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Diffstat (limited to 'lib/similarity.rb')
| -rw-r--r-- | lib/similarity.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/similarity.rb b/lib/similarity.rb index cdac4b8..5f02577 100644 --- a/lib/similarity.rb +++ b/lib/similarity.rb @@ -20,8 +20,8 @@ module OpenTox size = [ a.size, b.size ].min $logger.warn "fingerprints don't have equal size" if a.size != b.size (0...size).each { |idx| - common_p_sum += [ a[idx], b[idx] ].min - all_p_sum += [ a[idx], b[idx] ].max + common_p_sum += [ a[idx].to_f, b[idx].to_f ].min + all_p_sum += [ a[idx].to_f, b[idx].to_f ].max } (all_p_sum > 0.0) ? (common_p_sum/all_p_sum) : 0.0 end |