Ranking in multi-attribute system
Shweta Suman
Video content Dominance
Problem statement :
Aim :
Shrink search space
Rank the output
Shrink search space :
Google trends:
parameters : 'sport', 6 hours, India
Youtube data v3 API
APIs : Search , channel & video API
get_google_trends.js
fetch_trending_videos.js
Youtube as a multi-attribute system
Behaviour of trending sports videos
viewCount > 1000 + exp((ageOfVideo*3)/5)
&&
upVote/DownVote > 3
&&
comment != 0
Videos anticipated to be viral
filter_trending_videos.js
Ranking of classified videos
Approaches :
1. TOPSIS :Technique for order of preference by similarity to ideal solution
2. Analytic hierarchy process
Why TOPSIS over other approaches !
TOPSIS
topsis.js
Effect on feed system
Retention on video feed increased by 30%
Increase in number of quality and quantity of news
Thank you