Algorithmic changes in YouTube by Digital Dnyan Academy

1. Algorithmic changes in YouTube By Omkar

2. YouTube is the world’s largest platform for creating, sharing and discovering video content. YouTube recommendations are helping more than a billion users discover the most useful and required content from an ever-growing corpus of videos. Website : www.digitaldnyan.com Contact : 9284693861

3. YouTube has one of the most sophisticated recommendation systems in world wide web. The system uses deep learning to provide us with these results. YouTube algorithm's consistency to provide relevant and personalized videos to their users is according to these three major perspectives They are as follows --- Website : www.digitaldnyan.com Contact : 9284693861

4. Scale: Many existing recommendation algorithms will work flawlessly on on an average scale but there aren't useful for the scale of YouTube. Highly functional distributed learning algorithms and efficiency serving systems are very important for handling YouTube’s massive user base and corpus. Contact : 9284693861 Website : www.digitaldnyan.com

5. Freshness: YouTube has a ever changing corpus with many hours of video are uploaded per second. The recommendation system should be responsive enough to consider new uploaded content as well as the recent actions taken by the user. Balancing new content with well established videos can be understood from an exploration/exploitation perspective. Website : www.digitaldnyan.com Contact : 9284693861

6. Noise: User behavior on YouTube is difficult to predict due to sparsity and a variety of unobservable external factors. We rarely obtain the ground reality of user satisfaction and use model noisy implicit feedback signals. Furthermore, metadata associated with content is poorly structured without a well defined ontology. Our algorithms need to be powerful to these particular characteristics of our training data Website : www.digitaldnyan.com Contact : 9284693861

7. Using these sections YouTube helps user to find the most relevant videos for their searched query and the videos they will most likely enjoy. Six major places that impacts YouTube’s algorithm: search results, suggested videos, home page, trending, subscriptions and notifications. Website : www.digitaldnyan.com Contact : 9284693861

8. SO what are these Algorithmic changes? Website : www.digitaldnyan.com Contact : 9284693861

9. Before, YouTube used to prefer no of views of the particular video and now they consider time spend watching that particular video(for conclusions like: if the bounce rate of the video is high then its most likely a click bait) The algorithm depends much on user data ie. has the user liked the video? have they shared the video? did they subscribed the channel? considering all these factors YouTube prioritizes its recommended videos list Website : www.digitaldnyan.com Contact : 9284693861

10. The YouTube search now doesn't work on only keywords decided by the uploader, to what context user is watching the video, even if a keyword is not specific to a particular video still it might show up in the sidebar cause that's what many previous users watched in continuity. YouTube algorithm changes 300 times a year, so almost every day, hence there is no perfect way to SEO videos for an uploader. Website : www.digitaldnyan.com Contact : 9284693861

11. Digital Dnyan Academy Address Shop No.4 , Kumar Millenium Beside, Rajrashri Shahu Bank, Shiv Thirth Nagar, Paud Raod , Kothrud Pune. 411038 Email :Info@digitaldnyan.com Contact : 9284693861 Website : www.digitaldnyan.com Contact : 9284693861

12. THANKS FOR WATCHING Website : www.digitaldnyan.com Contact : 9284693861