Description

Hong Kong people most likely share their comments of restaurants in different social media instead of writing on Openrice. Please suggest a method for ranking the top 50 restaurants (with as much information as possible) and identify the absolute rankings rationally. 

Please also suggest a method how you can screen out those fake data or comments in your ranking. The Top 50 restaurants can be the Top 10 of each of Chinese / Western/ Japanese/ Indian/ Thai restaurants.