Výsledky vyhledávání - "Shan, Yuquan"

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Heterogeneous MacroTasking (HeMT) for Parallel Processing in the Public Cloud

Autor: Shan, Yuquan, Kesidis, George, Urgaonkar, Bhuvan, Schad, Jorg, Khamse-Ashari, Jalal, Lambadaris, Ioannis

Using tiny, equal-sized tasks (Homogeneous microTasking, HomT) has long been regarded an effective way of load balancing in parallel computing systems. When combined with nodes pulling in work upon becoming idle, HomT has the desirable property of au

Externí odkaz: http://arxiv.org/abs/1810.00988

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Online Scheduling of Spark Workloads with Mesos using Different Fair Allocation Algorithms

Autor: Shan, Yuquan, Jain, Aman, Kesidis, George, Urgaonkar, Bhuvan, Khamse-Ashari, Jalal, Lambadaris, Ioannis

In the following, we present example illustrative and experimental results comparing fair schedulers allocating resources from multiple servers to distributed application frameworks. Resources are allocated so that at least one resource is exhausted

Externí odkaz: http://arxiv.org/abs/1803.00922

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Moving-target Defense against Botnet Reconnaissance and an Adversarial Coupon-Collection Model

Autor: Nasiriani, Neda, Shan, Yuquan, Kesidis, George, Konstantopoulos, Takis, Fleck, Daniel, Stavrou, Angelos

We consider a cloud based multiserver system consisting of a set of replica application servers behind a set of proxy (indirection) servers which interact directly with clients over the Internet. We study a proactive moving-target defense to thwart a

Externí odkaz: http://arxiv.org/abs/1712.01102

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Scheduling Distributed Resources in Heterogeneous Private Clouds

Autor: Kesidis, George, Shan, Yuquan, Wang, Yujia, Urgaonkar, Bhuvan, Khamse-Ashari, Jalal, Lambadaris, Ioanns

We first consider the static problem of allocating resources to ( i.e. , scheduling) multiple distributed application framework s, possibly with different priorities and server preferences , in a private cloud with heterogeneous servers. Several fai

Externí odkaz: http://arxiv.org/abs/1705.06102

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Numerical Evaluation of Cloud-Side Shuffling Defenses against DDoS Attacks on Proxied Multiserver Systems

Autor: Shan, Yuquan, Kesidis, George, Fleck, Daniel, Stavrou, Angelos

We consider a cloud based multiserver system, that may be cloud based, consisting of a set of replica application servers behind a set of proxy (indirection) servers which interact directly with clients over the Internet. We address cloud-side proact

Externí odkaz: http://arxiv.org/abs/1704.06794

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Generation bidding game with flexible demand

Autor: Shan, Yuquan, Raghuram, Jayaram, Kesidis, George, Griffin, Christopher, Levitt, Karl, Miller, David J., Rowe, Jeffry, Scaglione, Anna

For a simple model of price-responsive demand, we consider a deregulated electricity marketplace wherein the grid (ISO, retailer-distributor) accepts bids per-unit supply from generators (simplified herein neither to consider start-up/ramp-up expense

Externí odkaz: http://arxiv.org/abs/1408.6689

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