Sciweavers

108 search results - page 19 / 22
» On the Robustness of Simple Indoor MANET Simulation Models
Sort
View
ICCAD
2004
IEEE
80views Hardware» more  ICCAD 2004»
15 years 8 months ago
Techniques for improving the accuracy of geometric-programming based analog circuit design optimization
We present techniques for improving the accuracy of geometric-programming (GP) based analog circuit design optimization. We describe major sources of discrepancies between the res...
Jintae Kim, Jaeseo Lee, Lieven Vandenberghe
TIP
2008
193views more  TIP 2008»
14 years 11 months ago
Image Restoration Using Space-Variant Gaussian Scale Mixtures in Overcomplete Pyramids
In recent years Bayes Least Squares - Gaussian scale mixtures (BLS-GSM) has emerged as one of the most powerful methods for image restoration. Its strength relies on providing a si...
Jose A. Guerrero-Colon, Luis Mancera, Javier Porti...
CORR
2007
Springer
143views Education» more  CORR 2007»
14 years 11 months ago
On Myopic Sensing for Multi-Channel Opportunistic Access
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
INFOCOM
2009
IEEE
15 years 6 months ago
Exact Analysis of Latency of Stateless Opportunistic Forwarding
Abstract—Stateless opportunistic forwarding is a simple faulttolerant distributed approach for data delivery and information querying in wireless ad hoc networks, where packets a...
Chi-Kin Chau, Prithwish Basu
MA
2010
Springer
94views Communications» more  MA 2010»
14 years 10 months ago
On sparse estimation for semiparametric linear transformation models
: Semiparametric linear transformation models have received much attention due to its high flexibility in modeling survival data. A useful estimating equation procedure was recent...
Hao Helen Zhang, Wenbin Lu, Hansheng Wang