With the recent proliferation of video-on-demand services, caching in a multimedia
streaming server is becoming increasingly important. Previous studies have shown that …

There is no doubt that video-on-demand (VoD) services are very popular these days.
However, disk storage is a serious bottleneck limiting the scalability of a VoD server. Disk …

多媒体数据要在网络上传输, 必须先对多媒体数据进行流化处理. 要想流化多媒体数据,
就需要流媒体服务器. 所以流媒体服务器对多媒体数据的传输有着至关重要作用 …

With the widespread adoption of broadband Internet services and recent advances in video
technologies, Internet Protocol Television (IPTV) is becoming increasingly popular. IPTV …

在大规模流媒体服务中, 缓存管理是非常关键的问题. 特别是随着IA-64 架构的出现,
物理内存的大小可大大得到增加, 缓存管理策略正变得越来越重要. 目前已经有很多缓存管理 …

提高视频点播系统性能的一个有效途径是提高缓存的利用率, 进而使系统可容纳更多的媒体流.
间隔缓存(Interval Caching) 是一种有效的缓存策略. 在间隔缓存的基础上提出了一种混合了 …

We carefully believe that server workload for interactive multimedia service exhibits different
characteristics from legacy application, eg ftp server, web server, ASP server and etc., and …

Cashing schemes for multimedia systems proposed only concentrate on the hit ratio as the
performance metric without providing any means to utilize the disk bandwidth gained …

With the prevalence of video-on-demand (VOD) services as well as the diffusion of various
multimedia devices, caching in a multimedia streaming server is becoming increasingly …

静态分析模型能在负载固定的情况下预期不同因素对缓存算法性能的影响, 为解决该模型在动态
负载下预测精度不高的问题, 结合实际用户访问行为研究, 采用负载拟合的方法对此问题进行 …