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» On Optimal Timed Strategies
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WINE
2009
Springer
128views Economy» more  WINE 2009»
15 years 10 months ago
Sequential Bidding in the Bailey-Cavallo Mechanism
Abstract. We are interested in mechanisms that maximize social welfare. In [2] this problem was studied for multi-unit auctions and for public project problems, and in each case so...
Krzysztof R. Apt, Evangelos Markakis
ICDE
2007
IEEE
117views Database» more  ICDE 2007»
16 years 5 months ago
Unnesting Scalar SQL Queries in the Presence of Disjunction
Optimizing nested queries is an intricate problem. It becomes even harder if in a nested query the linking predicate or the correlation predicate occurs disjunctively. We present ...
Matthias Brantner, Norman May, Guido Moerkotte
ICRA
2007
IEEE
114views Robotics» more  ICRA 2007»
15 years 10 months ago
Spherical Laser Point Sampling with Application to 3D Scene Genetic Registration
— Scene registration of 3D laser rangefinder scans is increasingly being required in applications, such as mobile robotics, that demand a timely response. For speeding up point ...
Jorge L. Martínez, Antonio Reina, Anthony M...
PIMRC
2010
IEEE
15 years 1 months ago
Precoding and feedback schemes for a MIMO backhaul link in the presence of interference
The focus of this paper is on the precoding and feedback strategies for a radio backhaul link between an access base station (ABS) and the hub base station (HBS) in the presence of...
Daniel Sacristán-Murga, Antonio Pascual-Ise...
TWC
2010
14 years 10 months ago
Temporal Spectrum Sharing Based on Primary User Activity Prediction
Abstract--In this paper we investigate the opportunistic spectrum access in temporal domain where a secondary user shares a radio channel with a primary user during the OFF period ...
Ki Won Sung, Seong-Lyun Kim, Jens Zander