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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xinhui Hu Ludwig, A. Richa, A. Schmid, S. |
| Copyright Year | 2015 |
| Description | Author affiliation: Comput. Sci., Arizona State Univ., Tempe, AZ, USA (Xinhui Hu; Richa, A.) || Tech. Univ. Berlin, Berlin, Germany (Ludwig, A.; Schmid, S.) |
| Abstract | Cloud computing heralded an era where resources can be scaled up and down elastically and in an online manner. This paper initiates the study of cost-effective cloud resource allocation algorithms under price discounts, using a competitive analysis approach. We show that for a single resource, the online resource renting problem can be seen as a 2-dimensional variant of the classic online parking permit problem, and we formally introduce the $PPP^{2}$ problem accordingly. Our main contribution is an online algorithm for $PPP^{2}$ which achieves a deterministic competitive ratio of k (under a certain set of assumptions), where k is the number of resource bundles. This is almost optimal, as we also prove a lower bound of k/3 for any deterministic online algorithm. Our online algorithm makes use of an optimal offline algorithm, which may be of independent interest since it is the first optimal offline algorithm for the 1D and 2D versions of the parking permit problem. Finally, we show that our algorithms and results also generalize to multiple resources (i.e., Multi-dimensional parking permit problems). |
| Starting Page | 93 |
| Ending Page | 102 |
| File Size | 323609 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781467372145 |
| ISSN | 10636927 |
| DOI | 10.1109/ICDCS.2015.18 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-29 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Contracts Algorithm design and analysis Resource management Heuristic algorithms Upper bound Online Algorithm Cloud Computing Resource Allocation Competitive Analysis |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Networks and Communications Hardware and Architecture Software |
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