# 博文

2939 次阅读|1 个评论 热度 1
Are you in your time zone? [转载]
2018-10-8 10:42
Do you think you are going nowhere in life? STOP! Take a deep breathe. Read this. **************************************************************** New York is 3 hours ahead of California but it does not mean that California is slow, or that New York is fast. Both are working based on their own ...

2992 次阅读|1 个评论 热度 1

【小球问题】 已知：有m个盒子，每个盒子里面分别装着ai个小球。依次从这些盒子里面取小球，每个盒子取多少个小球是随机的（从0个到ai个不等）。 求：总共取出小球个数的概率分布？ 【抽象为数学问题】 已知：m个离散随机变量Xi (i = 1,2,...,m) ，其概率分布分别为P(Xi=k) = 1/(ai+1) (k = 0,1,2,...ai)。 求： ...
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2015年度国家自然科学基金项目开始申请

QR2MSE 2015 CALL FOR PAPERS
2014-10-27 15:51
International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 2015) July 21-24, 2015, Beijing, China CALL FOR PAPERS THEME 2015 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE 20 ...

Call for paper of CEC 2014 special session
2013-10-10 14:10
2014 IEEECongress on Evolutionary Computation (IEEE CEC) Beijing , China , 6-11 July, 2014 http://www.ieee-wcci2014.org/index.htm Special Session: Recent Advances onOpposition-Based Learning Applications Aim a ...

2013年度国家自然科学基金项目申请初审结果已经公布，详见 http://www.nsfc.gov.cn/Portal0/InfoModule_396/51644.htm 请问，大侠： 没有收到基金委不予受理的邮件，是不是就意味着初审通过了？

## 徐庆征

GMT+8, 2022-8-9 10:10