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180
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KDD
2009
ACM
146views Data Mining» more  KDD 2009»
16 years 1 months ago
Online allocation of display advertisements subject to advanced sales contracts
In this paper we propose a utility model that accounts for both sales and branding advertisers. We first study the computational complexity of optimization problems related to bo...
Saeed Alaei, Esteban Arcaute, Samir Khuller, Wenji...
188
Voted
GLOBECOM
2008
IEEE
16 years 1 months ago
Target-Based Power Control for Queueing Systems with Applications to Packet Switches
—Many data center devices, for instance packet switches, can be modeled within the context of resource constrained queueing systems. In this paper, we define a novel algorithm c...
Benjamin Yolken, Dimitrios Tsamis, Nicholas Bambos
ISPASS
2006
IEEE
16 years 1 months ago
Workload sanitation for performance evaluation
The performance of computer systems depends, among other things, on the workload. Performance evaluations are therefore often done using logs of workloads on current productions s...
Dror G. Feitelson, Dan Tsafrir
202
Voted
STORAGESS
2005
ACM
16 years 18 days ago
The evolution of storage service providers: techniques and challenges to outsourcing storage
As enterprise storage needs grow, it is challenging to manage storage systems. The costs of locally managing, supporting, and maintaining resilience in storage systems has skyrock...
Ragib Hasan, William Yurcik, Suvda Myagmar
211
Voted
CCS
2008
ACM
15 years 9 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...