End-to-end routing behavior in the Internet
IEEE/ACM Transactions on Networking (TON)
Generating representative Web workloads for network and server performance evaluation
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Placement algorithms for hierarchical cooperative caching
Proceedings of the tenth annual ACM-SIAM symposium on Discrete algorithms
The content and access dynamics of a busy Web site: findings and implications
Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Collaborative proxy system for distributed Web content transcoding
Proceedings of the ninth international conference on Information and knowledge management
IEEE/ACM Transactions on Networking (TON)
Coordinated En-Route Web Caching
IEEE Transactions on Computers
Distributing Layered Encoded Video through Caches
IEEE Transactions on Computers
Proxy Cache Algorithms: Design, Implementation, and Performance
IEEE Transactions on Knowledge and Data Engineering
Coordinated Placement and Replacement for Large-Scale Distributed Caches
IEEE Transactions on Knowledge and Data Engineering
On the Optimal Placement of Web Proxies in the Internet: The Linear Topology
HPN '98 Proceedings of the IFIP TC-6 Eigth International Conference on High Performance Networking
On Exploring Aggregate Effect for Efficient Cache Replacement in Transcoding Proxies
IEEE Transactions on Parallel and Distributed Systems
On Optimal Replication of Data Object at Hierarchical and Transparent Web Proxies
IEEE Transactions on Parallel and Distributed Systems
Coordinated enroute multimedia object caching in transcoding proxies for tree networks
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Optimal methods for coordinated enroute web caching for tree networks
ACM Transactions on Internet Technology (TOIT)
JPEG compression metric as a quality-aware image transcoding
USITS'99 Proceedings of the 2nd conference on USENIX Symposium on Internet Technologies and Systems - Volume 2
Cost-aware WWW proxy caching algorithms
USITS'97 Proceedings of the USENIX Symposium on Internet Technologies and Systems on USENIX Symposium on Internet Technologies and Systems
Cooperative caching: using remote client memory to improve file system performance
OSDI '94 Proceedings of the 1st USENIX conference on Operating Systems Design and Implementation
Caching strategies in transcoding-enabled proxy systems for streaming media distribution networks
IEEE Transactions on Multimedia
IEEE Communications Magazine
Placement problems for transparent data replication proxy services
IEEE Journal on Selected Areas in Communications
Improving the delivery of multimedia embedded in web pages
Proceedings of the 15th international conference on Multimedia
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As audio and video applications have proliferated on the Internet, caching multimedia objects in transcoding proxies has become an important technology for adapting the same multimedia object to meet diverse needs of various mobile appliances. In this paper, the problem of caching multimedia objects in transcoding proxies, i.e., determining the proper versions of the same multimedia object to be cached at selective nodes in a network such that the specified objective is achieved, is addressed. First, a novel model, which is formulated as an optimization problem by combining both transcoding cost and transmission cost in a cooperative way, is presented. Second, an optimal solution is derived for computing the optimal locations, which is also extended to solve the problem of optimally deciding the locations for placing a fixed number of versions of the same multimedia object in a network since caching more objects will generate great overhead as well. Finally, the performance of the proposed model is evaluated on different performance metrics through extensive simulation experiments.