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WWW
2011
ACM
15 years 2 months ago
Track globally, deliver locally: improving content delivery networks by tracking geographic social cascades
Providers such as YouTube offer easy access to multimedia content to millions, generating high bandwidth and storage demand on the Content Delivery Networks they rely upon. More ...
Salvatore Scellato, Cecilia Mascolo, Mirco Musoles...
FOCM
2011
188views more  FOCM 2011»
14 years 11 months ago
Compressive Wave Computation
This paper considers large-scale simulations of wave propagation phenomena. We argue that it is possible to accurately compute a wavefield by decomposing it onto a largely incomp...
Laurent Demanet, Gabriel Peyré
KDD
2012
ACM
178views Data Mining» more  KDD 2012»
13 years 10 months ago
Differentially private transit data publication: a case study on the montreal transportation system
With the wide deployment of smart card automated fare collection (SCAFC) systems, public transit agencies have been benefiting from huge volume of transit data, a kind of sequent...
Rui Chen, Benjamin C. M. Fung, Bipin C. Desai, N&e...
FOCS
2002
IEEE
16 years 15 days ago
The Hardness of 3 - Uniform Hypergraph Coloring
We prove that coloring a 3-uniform 2-colorable hypergraph with c colors is NP-hard for any constant c. The best known algorithm [20] colors such a graph using O(n1/5 ) colors. Our...
Irit Dinur, Oded Regev, Clifford D. Smyth
DATE
2006
IEEE
100views Hardware» more  DATE 2006»
16 years 1 months ago
Simulation and analysis of network on chip architectures: ring, spidergon and 2D mesh
NoC architectures can be adopted to support general communications among multiple IPs over multi-processor Systems on Chip (SoCs). In this work we illustrate the modeling and simu...
Luciano Bononi, Nicola Concer