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ICASSP
2009
IEEE
16 years 1 months ago
RLS-weighted Lasso for adaptive estimation of sparse signals
The batch least-absolute shrinkage and selection operator (Lasso) has well-documented merits for estimating sparse signals of interest emerging in various applications, where obse...
Daniele Angelosante, Georgios B. Giannakis
ICST
2009
IEEE
16 years 1 months ago
An Initial Characterization of Industrial Graphical User Interface Systems
To date we have developed and applied numerous model-based GUI testing techniques; however, we are unable to provide definitive improvement schemes to real-world GUI test planners...
Penelope A. Brooks, Brian P. Robinson, Atif M. Mem...
CDC
2008
IEEE
124views Control Systems» more  CDC 2008»
16 years 28 days ago
A proximal center-based decomposition method for multi-agent convex optimization
— In this paper we develop a new dual decomposition method for optimizing a sum of convex objective functions corresponding to multiple agents but with coupled constraints. In ou...
Ion Necoara, Johan A. K. Suykens
CISS
2008
IEEE
16 years 28 days ago
Distributed detection in the presence of frequency offset and phase shift
— In this paper, we study the problem of distributed detection in the presence of unknown carrier frequency offset (CFO) and initial phase, the issue we encounter in the emerging...
Tao Wu, Qi Cheng
GLOBECOM
2008
IEEE
16 years 28 days ago
Wavelet Based Detection of Session Hijacking Attacks in Wireless Networks
— This paper develops a mechanism for detecting session hijacking attacks in wireless networks. The proposed scheme is based on detecting abrupt changes in the strength of the re...
Xiaobo Long, Biplab Sikdar