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ICASSP
2011
IEEE
14 years 7 months ago
A reweighted least squares algorithm for detection of QAM signaling in MIMO channels
This paper proposes a reweighted least squares algorithm for quadrature amplitude modulation (QAM) detector in multiple-input multiple-output (MIMO) channels. Although the QAM det...
Katsumi Konishi, Toshihiro Furukawa
EVOW
2011
Springer
14 years 7 months ago
Optimization of the Nested Monte-Carlo Algorithm on the Traveling Salesman Problem with Time Windows
The traveling salesman problem with time windows is known to be a really difficult benchmark for optimization algorithms. In this paper, we are interested in the minimization of th...
Arpad Rimmel, Fabien Teytaud, Tristan Cazenave
INFOCOM
2011
IEEE
14 years 7 months ago
Optimal channel assignment and power allocation for dual-hop multi-channel multi-user relaying
Abstract—We consider the problem of jointly optimizing channel pairing, channel-user assignment, and power allocation in a single-relay multiple-access system. The optimization o...
Mahdi Hajiaghayi, Min Dong, Ben Liang
SCIA
2011
Springer
216views Image Analysis» more  SCIA 2011»
14 years 6 months ago
Triangulating a Plane
Abstract. In this theoretical paper we consider the problem of accurately triangulating a scene plane. Rather than first triangulating a set of points and then fitting a plane to...
Carl Olsson, Anders Eriksson

Publication
580views
17 years 3 months ago
Redistribution of VCG Payments in Assignment of Heterogeneous Objects
In this paper, we seek to design a Groves mechanism for assigning p heterogeneous objects among n competing agents (n > p) with unit demand, satisfying weak budget balance, in...
Sujit Gujar, Yadati Narahari