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INFOCOM
2007
IEEE
15 years 3 months ago
Can Retransmissions of Superexponential Documents Cause Subexponential Delays?
— Consider a generic data unit of random size L that needs to be transmitted over a channel of unit capacity. The channel dynamics is modeled as an on-off process {(Ai, Ui)}i≥1...
Predrag R. Jelenkovic, Jian Tan
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
15 years 9 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
SIGMOD
2009
ACM
190views Database» more  SIGMOD 2009»
15 years 9 months ago
Optimizing complex extraction programs over evolving text data
Most information extraction (IE) approaches have considered only static text corpora, over which we apply IE only once. Many real-world text corpora however are dynamic. They evol...
Fei Chen 0002, Byron J. Gao, AnHai Doan, Jun Yang ...
ICC
2008
IEEE
183views Communications» more  ICC 2008»
15 years 4 months ago
An Autonomic Service Delivery Platform for Service-Oriented Network Environments
CALLAWAY, ROBERT DAVID. An Autonomic Service Delivery Platform for Service-Oriented Network Environments. (Under the direction of Michael Devetsikiotis and Yannis Viniotis.) Servi...
Robert D. Callaway, Michael Devetsikiotis, Yannis ...
CDC
2009
IEEE
176views Control Systems» more  CDC 2009»
15 years 2 months ago
Controllability of the rotation of a quantum planar molecule
Abstract— We consider the simplest model for controlling the rotation of a molecule by the action of an electric field, namely a quantum planar pendulum. This problem consists i...
Ugo V. Boscain, Thomas Chambrion, Paolo Mason, Mar...