首页
学院新闻
学院公告
学术信息
就业信息

宋亚珍参加IEEE-GLOBECOM 2016会议报告

来源: 点击: 时间: 2016年12月13日 15:18

会议名称:IEEE-GLOBECOM2016

全称:IEEE全球通信会议(IEEE GLOBAL COMMUNICATIONS CONFERENCE)

报告时间:2016年12月13日(星期二)下午15:00

报告地点:铁道校区第二综合实验楼513

报告人:宋亚珍

报告题目:A Hybrid Particle Swarm Ant Colony Based Resource Reservation for Geo-distributed Cloud Service

报告摘要:Abstract—In cloud market, cloud providers offer diverseservice options, including on-demand instances and reservedinstances. Generally reserved instance price is cheaper thanon-demand instance, but excessive reservation may result inhigh capacity underutilization. To improve resource utilizationrate and reduce providers’ service cost, a steady broker federationis necessary to propose. Broker federation coordinatecloud providers service demands in geo-distributed data centersthrough deciding when and how many instances to reserve.Firstly, the service cost optimization problem is formulatedas a nonlinear integer programming model. Then a hybridalgorithm combining ant colony with particle swarm optimizationis presented to reduce computational complexity and providersservice cost. Extensive simulations driven by large-scale ParallelWorkloads Archive demonstrate the effectiveness and efficiencyof the hybrid algorithm.


返回首页

上一条:中南大学研究生参加高水平国际学术会议校内学术报告

下一条:美国波特兰州立大学宋方博士报告通知