Timeliness-Accuracy Balanced Collection of Dynamic Context Data
IEEE Transactions on Parallel and Distributed Systems
Scalable Delivery of Dynamic Content Using a Cooperative Edge Cache Grid
IEEE Transactions on Knowledge and Data Engineering
Caching and Materialization for Web Databases
Foundations and Trends in Databases
DISH: dynamic information-based scalable hashing on a cluster of web cache servers
HPCC'07 Proceedings of the Third international conference on High Performance Computing and Communications
Network latency impact on performance of software deployed across multiple clouds
CASCON '13 Proceedings of the 2013 Conference of the Center for Advanced Studies on Collaborative Research
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Caching on the edge of the Internet is becoming a popular technique to improve the scalability and efficiency of delivering dynamic web content. In this paper we study the challenges in designing a large scale cooperative edge cache network, focusing on mechanisms and methodologies for efficient cooperation among caches to improve the overall performance of the edge cache network. This paper makes three original contributions. First, we introduce the concept of cache clouds, which forms the fundamental framework for cooperation among caches in the edge network. Second, we present dynamic hashing-based protocols for document lookups and updates within each cache cloud, which are not only efficient, but also effective in dynamically balancing lookup and update loads among the caches in the cloud. Third, we outline a utility-based mechanism for placing dynamic documents within a cache cloud. Our experiments indicate that these techniques can significantly improve the performance of the edge cache networks.