Strategies for developing Online Learning

This paper examines the strategies of developing online learning in Chinese universities.Top-down strategies include policy,funding,Senior initiative and task-based management,etc,in which funding generally plays the most important role followed by Senior initiative and task-based management.Bottom-up strategies,especially staff training and contest are often seen as essential to successfully improve online learning.     

两类相关索赔模型下破产概率的若干结果

研究了两类相关风险模型中生存概率φ(u)的问题,将其中一个风险由一个复合Poisson过程推广到了广义复合Poisson过程,求出了索赔额分布为指数分布时生存概率的明确表达式,并研究了此模型下索赔额分布重尾时,φ(u)的一个尾等价关系.