摘要
1 引言目前计算机科学理论和实践正处在一个飞速发展的时期,各种新的理论不断涌现,新的应用层出不穷。计算机应用从计算机网络应用发展到互联网应用,又从互联网发展到内部网、虚拟网络、虚拟企业应用;数据库系统技术从关系型数据库技术发展到分布式数据库、多媒体数据库、面向对象数据库、数据仓库技术。如何更好地理解当前计算机科学理论和实践中遇到的问题,更准确地预测和把握将来的发展方向,一直是计算机科学和应用领域工作者面临的重要课题。计算机科学发展到今天形成了许多独立的学科分支,如计算机体系结构、软件工程、计算机图形学等等。另外,为了解决一些特殊领域的问题,提出了一些与这些领域相关的理论。例如。
To understand and master the future trends of the development of computer science and technology is one of most important tasks in front of every computer science and technology researchers. Through the analysis of many virtual object concepts occurred in the computer science, this paper proposes a new concept. Virtual Computing, which can be used to reconsider the inside meanings of computing, it also concludes that the real meaning behind the virtual computing concept is the resource sharing. In this paper, it provides many examples to demonstrate that the idea is correct. It also discusses the theory of virtual computing and uses virtual computing concept to illustrate some famous problems in the development of computer science and technology and gives out many constructive proposals.
出处
《计算机科学》
CSCD
北大核心
2000年第3期7-11,共5页
Computer Science
基金
"九五"国防预先研究项目
关键词
虚拟计算
计算机科学理论
算法
Virtual computing, Resource sharing, Abstraction