Regarding the fairness, two methods are used. One is the relationship of expected value and variance of random process. Another one is the improvement of Raj Jain s Fairness Index.是什么意思_Regarding the fairness, two methods are used. One is the relationship of expected value and variance of random process. Another one is the improvement of Raj Jain s Fairness Index.在线翻译_英语_读音_用法_例句