特别感谢以下童鞋对小站的帮助：（名单持续更新中）

@南大周志华 http://weibo.com/zhouzh2012

@陈天奇怪 http://homes.cs.washington.edu/~tqchen

@小土刀 http://weibo.com/wdxtub

@winsty http://winsty.net

@王威廉 http://www.cs.cmu.edu/~yww/

@phunter_lau http://weibo.com/phunterlau

@西瓜大丸子汤 http://weibo.com/xiguadawanzitang

@杨静lillian http://weibo.com/bayang

@刘知远THU http://weibo.com/zibuyu9

@Copper_PKU http://weibo.com/u/1758509357

@包云岗 http://weibo.com/baoyungang

@老师木 http://weibo.com/dr4x

@星空下的巫师 http://weibo.com/138147022

@52nlp http://weibo.com/52nlp

@JerryLead http://weibo.com/jerrylead

@学生古 http://weibo.com/truth4sex

@龙星镖局 http://weibo.com/1830516311/