单词：shrinkage estimators
收缩估计量, 缩小估计式
单词：shrinkage estimators 相关文章
by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,
发表于:2018-12-07 / 阅读(87) / 评论(0)
数学英语
数学英语
By Yi Suli Detroit, Michigan 23 May 2007 A detail of some artwork in the exhibit The world's fast-growing megalopolises often grab headlines, but another urban phenomenon is having just as much of an impact on the planet. Many cities around the world
发表于:2019-01-07 / 阅读(108) / 评论(0)
2007年VOA标准英语（五月）
2007年VOA标准英语（五月）
He forecasts the economy will shrink by 3.5% this year, and to put it into context that is a big downward revision from his prediction in November of a shrinkage of 1.25%. But he did say the economy will start to recover by the end of this year. And
发表于:2019-02-06 / 阅读(62) / 评论(0)
英伦广角
英伦广角