Optimal Portfolio Modeling：Models to Maximize Returns and Control Risk in Excel and R Author：Philip McDonnell Publisher: Wiley Publishing date：February 8, 2008 Language: English Hardcover: 297 pages （原版高清） Specific issues explored throughout these p
写字机器人机器视觉 We consider the problem of controlling the propagation of an epidemic outbreak in an arbitrary contact network by distributing vaccination resources throughout the network We analyze a networked version of the SusceptibleInfected Susceptib
