Rating Algorithm

[RexYuan]

This post is not ready yet => To be better formatted and elaborated but shall be addressed now
Generally the way is by using some sorts of biased weight
https://www.quora.com/What-algorithm-does-IMDB-use-for-ranking-the-movies-on-its-site
http://www.researchgate.net/publication/221273469_A_Movie_Rating_Prediction_Algorithm_with_Collaborative_Filtering
http://www.evanmiller.org/how-not-to-sort-by-average-rating.html
https://en.wikipedia.org/wiki/Weighted_arithmetic_mean
http://math.bu.edu/people/mg/ratings/rs/rs2.html
http://amix.dk/blog/post/19588
https://www.quora.com/Recommendation-Systems/How-do-ranking-algorithms-eg-Amazon-Tripadvisor-work
http://edgerank.net/
http://www.wired.com/2013/08/qq_netflix-algorithm/
http://stackoverflow.com/questions/2134504/what-is-the-best-algorithm-to-calculate-the-most-scored-item
http://www.gautamnarula.com/rating/
http://digitalpublishing101.com/digital-marketing-101/ebookstore-marketing/beating-amazons-algorithms/
https://en.wikipedia.org/wiki/Elo_rating_system
http://math.stackexchange.com/questions/942738/algorithm-to-calculate-rating-based-on-multiple-reviews-using-both-review-score
https://possiblywrong.wordpress.com/2011/06/05/reddits-comment-ranking-algorithm/
https://news.ycombinator.com/item?id=1781013

much shall be improved after I digest all these stuff
another point being weight by number
and I prob need to learn some stats math
http://stats.stackexchange.com/questions/68108/algorithm-for-a-5-star-rating-system