… than through direct communication between our cache and the origin server. The higher-level …
from ARL uniqueness) would bene t from increased storage or better replacement policy. …

… server loads, client request latencies, and network traffic. In this paper, we propose an adaptive
cache coherence-replacement scheme for web proxy cache … the cache to an origin server …

… server and cached locally at the expense of replacing some other object in the cache. The
… with IRM input produced by consecutive missed requests originated by its children nodes. …

… algorithms proposed for cache replacement and coherence … So, we may have caching at
the DBMS itself, the Web server’… temporarily from the copy in the origin server. In other words, …

… to a subsystem that is able to produce a copy of all requested objects, eg, an “origin server”
… we hypothesize that a known replacement policy ALG operates in the cache. 2. Prediction: …

… between caching in an SRM and caching in a web-server is … to simulating a disk cache
replacement policies in wide area … file from its origin, transferring it into the cache or staging disk …

… : 1) client-cache that uses origin servers, 2) client-cache that uses consistently the same
higher-level … The cache uses the response to replace or refresh its older copy of the object. …

… of proxy server caches is the cache object replacement … size cache replacement algorithm
problem as a unique model which illuminates a new m ethod for looking at cache replacement …

… must first obtain the content from its origin server, which incurs a (possibly random) delay
D referred to as the access delay. During the access delay, new requests of this content will …

… solely on data transfer latency from origin servers to proxies, (ie, assuming TCP-connection …
in the Internet and on the performance results of cache replacement algorithms, we …