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ATAL
2010
Springer
15 years 6 months ago
Time constraints in mixed multi-unit combinatorial auctions
We extend the framework of mixed multi-unit combinatorial auctions to include time constraints, present an expressive bidding language, and show how to solve the winner determinati...
Andreas Witzel, Ulle Endriss
ICPR
2008
IEEE
16 years 7 months ago
Harris feature vector descriptor (HFVD)
A new image feature called Harris feature vector is defined in this paper, which effectively describes the image gradient distribution. By computing the mean and the standard devi...
Xuguang Wang, Fuchao C. Wu, Zhiheng Wang
GLOBECOM
2008
IEEE
16 years 27 days ago
A Maximum-Likelihood Decoder with a New Reduction Strategy for MIMO Channel Systems
—An efficient maximum-likelihood decoder with a new reduction strategy is proposed for linear MIMO channel systems. Unlike the current reduction strategies which only reorder th...
Xiao-Wen Chang, Xiaohua Yang
PATMOS
2005
Springer
15 years 12 months ago
A New Model for Timing Jitter Caused by Device Noise in Current-Mode Logic Frequency Dividers
A new method for predicting timing jitter caused by device noise in current-mode logic (CML) frequency dividers is presented. Device noise transformation into jitter is modeled as ...
Marko Aleksic, Nikola Nedovic, K. Wayne Current, V...
ICRA
2002
IEEE
95views Robotics» more  ICRA 2002»
15 years 11 months ago
Extremal Distance Maintenance for Parametric Curves and Surfaces
A new extremal distance tracking algorithm is presented for parametric curves and surfaces undergoing rigid body motion. The essentially geometric extremization problem is transfo...
Volkan Patoglu, R. Brent Gillespie