摘要:
In practice, we estimate conditional probabilites P(A|B) = n/N, where n is the number of times A and B in common, N is the number of times B in the trainning data.what about n are very little, even equal to 0. Or n are very large, even equal to N. What's more, sometimes the values of probablitie 阅读全文
posted @ 2013-12-28 11:38
joythink89
阅读(435)
评论(0)
推荐(0)

浙公网安备 33010602011771号