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计算机会议环境的信息扩散模型分析 被引量:2

ANALYSIS OF INFORMATION DIFFUSION MODELS FOR COMPUTER CONFERENCE
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摘要 在基于网络的计算机会议环境中,信息扩散技术是和信息压缩技术同样重要的改善会议性能的手段.文中根据分布处理的思想分别提出了面向局域网环境和面向广域网环境的分布式扩散方式.它们与传统的全线性集中式扩散方式相比,在扩散时间上有着阶数意义上的改善.详细地介绍了各扩散方案,并利用扩散平衡树进行了有关的数量分析,同时还介绍了上述方案在其它网络环境中的应用. The technologies of information diffusion and compression for network based computer conference are equally important to improve the performance of the whole conference system.Here introduced are some novel diffusion approaches based on distributed processing under the local and wide area network environments.And these approaches have the magnitude improvement over the conventional full linear concentrated diffusion ones on diffusion span time.Different diffusion scenarios are detailed and the related analysis using diffusion balance tree is also given.Some applications of these approaches under different network environments are illustrated.
出处 《计算机研究与发展》 EI CSCD 北大核心 1998年第1期24-29,共6页 Journal of Computer Research and Development
基金 国家自然科学基金 江苏省青年科技基金
关键词 计算机网络 计算机会议 群通信 信息扩散模型 computer network,computer conference,group communication,information diffusion model
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