Fix rank_videos

This commit is contained in:
Omar Roth 2018-02-10 10:06:37 -06:00
parent dc45fbfad6
commit ea044ec2da

View file

@ -195,7 +195,7 @@ def rank_videos(db, n)
published = rs.read(Time) published = rs.read(Time)
# Exponential decay, older videos tend to rank lower # Exponential decay, older videos tend to rank lower
temperature = wilson_score * Math.exp(-0.02*((Time.now - published).hours)) temperature = wilson_score * Math.exp(-0.000005*((Time.now - published).total_minutes))
top << {temperature, id} top << {temperature, id}
end end
end end