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WSC
2007
15 years 9 months ago
Feasibility study of variance reduction in the logistics composite model
The Logistics Composite Model (LCOM) is a stochastic, discrete-event simulation that relies on probabilities and random number generators to model scenarios in a maintenance unit ...
George P. Cole III, Alan W. Johnson, J. O. Miller
APPROX
2005
Springer
111views Algorithms» more  APPROX 2005»
16 years 3 days ago
Sampling Bounds for Stochastic Optimization
A large class of stochastic optimization problems can be modeled as minimizing an objective function f that depends on a choice of a vector x ∈ X, as well as on a random external...
Moses Charikar, Chandra Chekuri, Martin Pál
APNOMS
2006
Springer
15 years 10 months ago
An Enhanced RED-Based Scheme for Differentiated Loss Guarantees
Abstract. Recently, researchers have explored to provide a queue management scheme with differentiated loss guarantees for the future Internet. The Bounded Random Drop (BRD), known...
Jahwan Koo, Vladimir V. Shakhov, Hyunseung Choo
GLOBECOM
2009
IEEE
15 years 4 months ago
Dogfight in Spectrum: Jamming and Anti-Jamming in Multichannel Cognitive Radio Systems
Primary user emulation attack in multichannel cognitive radio systems is discussed. An attacker is assumed to be able to send primary-user-like signals during spectrum sensing peri...
Husheng Li, Zhu Han
CORR
2002
Springer
95views Education» more  CORR 2002»
15 years 6 months ago
Qualitative Visualization of Distance Information
Different types of two- and three-dimensional representations of a finite metric space are studied that focus on the accurate representation of the linear order among the distance...
Jobst Heitzig