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CORR
2010
Springer
228views Education» more  CORR 2010»
13 years 7 months ago
Sparse Inverse Covariance Selection via Alternating Linearization Methods
Gaussian graphical models are of great interest in statistical learning. Because the conditional independencies between different nodes correspond to zero entries in the inverse c...
Katya Scheinberg, Shiqian Ma, Donald Goldfarb
ICRA
2010
IEEE
96views Robotics» more  ICRA 2010»
13 years 7 months ago
Increasing robotic wheelchair safety with collaborative control: Evidence from secondary task experiments
— Powered wheelchairs play a vital role in bringing independence to the severely mobility–impaired. Our robotic wheelchair aims to assist users in driving safely, without under...
Tom Carlson, Yiannis Demiris
IEEECIT
2010
IEEE
13 years 7 months ago
xFace: A Lightweight Web Application Engine on Multiple Mobile Platforms
With the vigorous development of the Internet, web applications have been widely used on the PC (Personal Computer) platforms. The maturity of the hardware and software platforms ...
Fan Jiang, Zhigang Feng, Lei Luo
INFOCOM
2010
IEEE
13 years 7 months ago
Impact of Correlated Mobility on Delay-Throughput Performance in Mobile Ad-Hoc Networks
—We extend the analysis of the scaling laws of wireless ad hoc networks to the case of correlated nodes movements, which are commonly found in real mobility processes. We conside...
Delia Ciullo, Valentina Martina, Michele Garetto, ...
MOR
2010
121views more  MOR 2010»
13 years 7 months ago
Customer Abandonment in Many-Server Queues
We study G/G/n + GI queues in which customer patience times are independent, identically distributed following a general distribution. When a customer’s waiting time in queue ex...
J. G. Dai, Shuangchi He