Abstract
Recently, contents distribution technologies have been used to cope with the explosive demand for Web services. In this paper, we addressed the issue of the optimal placement of replicas in the environment where Web contents are replicated. We placed replicas so that clients can have access to replicas with the proper delay and bandwidth. We attempted to solve the problem via dynamic programming considering cost of delay and traffic. We have come up with \(O((n-d^{h}).|ch_{vi}|)\) time complexity that is less than O(n 2). We defined the threshold and proved that our algorithm guarantees the reliable services.
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© 2004 Springer-Verlag Berlin Heidelberg
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Kim, S., Yoon, M., Shin, Y. (2004). Placement Algorithm of Web Server Replicas. In: Laganá, A., Gavrilova, M.L., Kumar, V., Mun, Y., Tan, C.J.K., Gervasi, O. (eds) Computational Science and Its Applications – ICCSA 2004. ICCSA 2004. Lecture Notes in Computer Science, vol 3043. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-24707-4_41
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DOI: https://doi.org/10.1007/978-3-540-24707-4_41
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22054-1
Online ISBN: 978-3-540-24707-4
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