报告题目: Ramp Scheme Revisited

报告人：Prof. Ruizhong Wei  (卫瑞中)，加拿大Lakehead 大学

报告时间：2017年5月12日上午10：00

地点：精正楼二楼学术报告厅

 

 

报告摘要: In this talk, we will review the concept of ramp schemes using information theory. We then will discuss the relationship of ramp schemes and threshold schemes. Especially, we are interested in the combinatorial aspects of ramp schemes and threshold schemes. The relationship of the  ramp schemes and combinatorial orthogonal arrays will be discussed. Some variations of ramp schemes and threshold schemes will also be discussed.