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CCECE
2009
IEEE
16 years 2 months ago
Inverse data transformation for change detection in wind turbine diagnostics
A complex system is expected to show different nominal behaviors under different conditions, and the deviation over time from these nominal behaviors is an indicator of potential ...
Yanjun Yan, Lisa Ann Osadciw, Glen Benson, Eric Wh...
FOCS
2009
IEEE
16 years 2 months ago
Symmetry and Approximability of Submodular Maximization Problems
Abstract— A number of recent results on optimization problems involving submodular functions have made use of the ”multilinear relaxation” of the problem [3], [8], [24], [14]...
Jan Vondrák
ICC
2009
IEEE
127views Communications» more  ICC 2009»
16 years 2 months ago
Utility-Based User Grouping and Bandwidth Allocation for Wireless Multicast Systems
Abstract—With the proliferation of wireless multimedia applications, multicast/broadcast has been recognized as an efficient technique to transmit a large volume of data to mult...
Juan Liu, Wei Chen, Zhigang Cao, Ying Jun Zhang, S...
ICC
2009
IEEE
106views Communications» more  ICC 2009»
16 years 2 months ago
Pilot Matrix Design for Interim Channel Estimation in Two-Hop MIMO AF Relay Systems
In this paper, we are concerned with a two-hop multi-input-multi-output (MIMO) amplify-andforward (AF) relay system consisting of a source node (SN), a relay node (RN), and a dest...
Jun Ma, Philip V. Orlik, Jinyun Zhang, Ye (Geoffre...
VR
2009
IEEE
156views Virtual Reality» more  VR 2009»
16 years 2 months ago
A Virtual Iraq System for the Treatment of Combat-Related Posttraumatic Stress Disorder
Posttraumatic Stress Disorder (PTSD) is reported to be caused by traumatic events that are outside the range of usual human experience including (but not limited to) military comb...
Shih-Ching Yeh, Brad Newman, Matt Liewer, Jarrell ...
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