The generalized speed-up is estimated according to the "double-stream" analyses. The term"decreasing ratio" is used to describe the influence of the hierarchica
1 引言 1985年,Williams和Hutchinson开创了分形几何中迭代函数系IFS(Iterated Function Systems)的研究,建立了IFS的基础理论。M.F.Barnsley和S.Demko的进一步工作使得IFS成为构造任意维数分形集方便、有效的方法,并将之应用到图像的压缩与处理,使得该理论引起人们的关注。现在,IFS已经成为分形研究的一个重要部分,其理论与方法是分形自
AI Plannig and Scheduling are a classical problem of Artificial Intelligene. It is a highlight of AI for it' s significance in many application domains. Rec