# Read in the feature values
*all(id, id, csd, time, cld, scd)<~db~ dedup/global
*share_keyframes(id, id)<~db~ dedup/share_keyframe

# What the MLN will return is the video tuples that it thinks are duplicates 
dup(id, id)

# By default 2 videos are not duplicates 
0.9 !dup(id1,id2)

# The following 3 rules say that if 2 videos have almost the same length
 and cld of their thumb image is almost the same and they share keyframes, 
then they are likely duplicates.

5 all(id1, id2, csd, time, cld, scd) share_keyframes(id1, id2) [time = “H” AND cld = “H”] => dup(id1, id2)

5 all(id1, id2, csd, time, cld, scd) share_keyframes(id1, id2) [time = “H” AND cld = “M”] => dup(id1, id2)

3.5 all(id1, id2, csd, time, cld, scd) share_keyframes(id1, id2) [time = “M” AND cld = “M”] => dup(id1, id2)


# if 2 videos do not share keyframes then they are not duplicates.
2.5 !share_keyframes(id1, id2)=> !dup(id1, id2)