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JSAC
2007
87views more  JSAC 2007»
15 years 6 months ago
Scheduling of Multi-Antenna Broadcast Systems with Heterogeneous Users
— We consider a two transmit antenna broadcast system with heterogeneous users, and tackle the problem of maximizing a weighted sum rate. We establish a novel upper bound for the...
Krishna P. Jagannathan, Sem C. Borst, Philip A. Wh...
APIN
2000
124views more  APIN 2000»
15 years 6 months ago
Exception Handling in Workflow Systems
Abstract. In this paper, defeasible workflow is proposed as a framework to support exception handling for workflow management. By using the "justified" ECA rules to captu...
Zongwei Luo, Amit P. Sheth, Krys Kochut, John A. M...
IJBC
2008
70views more  IJBC 2008»
15 years 5 months ago
Branched Manifolds, knotted Surfaces and Dynamical Systems
: The main goal of this paper is to introduce part of a new approach of proving the existence of a nontrivial knot on any embedded template. This proof in branched 2-manifold case,...
W. Chen, Stephen P. Banks
ASC
2011
15 years 1 months ago
Handling drifts and shifts in on-line data streams with evolving fuzzy systems
In this paper, we present new approaches to handling drift and shift in on-line data streams with the help of evolving fuzzy systems (EFS), which are characterized by the fact tha...
Edwin Lughofer, Plamen P. Angelov
ICIP
2005
IEEE
16 years 7 months ago
A man-machine communication system based on the visual analysis of dynamic gestures
A perceptual human-machine interface based on visual appearence of hand movements is presented. Gestures are defined as the temporal evolution of 3D poses the of user's hand....
Giulia Gastaldi, Alessandro Pareschi, Silvio P. Sa...