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INFOCOM
2010
IEEE
15 years 4 months ago
PriSense: Privacy-Preserving Data Aggregation in People-Centric Urban Sensing Systems
People-centric urban sensing is a new paradigm gaining popularity. A main obstacle to its widespread deployment and adoption are the privacy concerns of participating individuals. ...
Jing Shi, Rui Zhang, Yunzhong Liu, Yanchao Zhang
IPPS
2010
IEEE
15 years 4 months ago
BitTorrent and fountain codes: friends or foes?
Abstract--BitTorrent is the most popular file sharing protocol on the Internet. It is proved that its performance are nearoptimal for generic file distribution when the overlay is ...
Salvatore Spoto, Rossano Gaeta, Marco Grangetto, M...
IPPS
2010
IEEE
15 years 4 months ago
Hypergraph-based task-bundle scheduling towards efficiency and fairness in heterogeneous distributed systems
This paper investigates scheduling loosely coupled task-bundles in highly heterogeneous distributed systems. Two allocation quality metrics are used in pay-per-service distributed ...
Han Zhao, Xinxin Liu, Xiaolin Li
IPPS
2010
IEEE
15 years 4 months ago
Reconciling scratch space consumption, exposure, and volatility to achieve timely staging of job input data
Innovative scientific applications and emerging dense data sources are creating a data deluge for highend computing systems. Processing such large input data typically involves cop...
Henry M. Monti, Ali Raza Butt, Sudharshan S. Vazhk...
219
Voted
ISAAC
2010
Springer
253views Algorithms» more  ISAAC 2010»
15 years 4 months ago
Solving Two-Stage Stochastic Steiner Tree Problems by Two-Stage Branch-and-Cut
Abstract. We consider the Steiner tree problem under a 2-stage stochastic model with recourse and finitely many scenarios (SSTP). Thereby, edges are purchased in the first stage wh...
Immanuel M. Bomze, Markus Chimani, Michael Jü...