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ICC
2008
IEEE
15 years 6 months ago
On the Stability and Delay of Channel-Aware Slotted ALOHA with Imperfect CSI
—In this work, we study the effect of imperfect channel-state information (CSI) on the stability and delay of a two-user channel-aware slotted ALOHA system. We assume that the ch...
Shu-Hsien Wang, Chun-Kuang Lin, Yao-Win Peter Hong
CDC
2009
IEEE
139views Control Systems» more  CDC 2009»
14 years 9 months ago
Synchronization stability of complex dynamical networks with probabilistic time-varying delays
Abstract-- A kind of complex dynamical networks with timevarying coupling delays is proposed. By some transformation, the synchronization problem of the complex networks is transfe...
Hongjie Li, Dong Yue, Zhou Gu
SIAMNUM
2010
96views more  SIAMNUM 2010»
14 years 6 months ago
On the Strong Convergence of Gradients in Stabilized Degenerate Convex Minimization Problems
Infimizing sequences in nonconvex variational problems typically exhibit enforced finer and finer oscillations called microstructures such that the infimal energy is not attained. ...
Wolfgang Boiger, Carsten Carstensen
ICIP
1998
IEEE
16 years 1 months ago
Segmentation of Dermatoscopic Images by Stabilized Inverse Diffusion Equations
Several segmentation techniques were evaluated for their effectiveness in distinguishing lesion from background in dermatoscopic images of pigmented lesions (moles and melanomas)....
Jianbo Gao, Jun Zhang, Matthew G. Fleming, Ilya Po...
ICRA
2007
IEEE
142views Robotics» more  ICRA 2007»
15 years 6 months ago
Hybrid Model Predictive Control for Stabilization of Wheeled Mobile Robots Subject to Wheel Slippage
— This paper studies the problem of stabilizing wheeled mobile robots (WMRs) subject to wheel slippage to a predefined set. When slippage of the wheels can occur, WMRs can be mo...
Shangming Wei, Milos Zefran, Kasemsak Uthaichana, ...