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» Geometry and the complexity of matrix multiplication
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ARCS
2010
Springer
13 years 9 months ago
A Tightly Coupled Accelerator Infrastructure for Exact Arithmetics
Processor speed and available computing power constantly increases, enabling computation of more and more complex problems such as numerical simulations of physical processes. In t...
Fabian Nowak, Rainer Buchty
EOR
2007
93views more  EOR 2007»
13 years 9 months ago
An integrated approach for deriving priorities in analytic network process
A multiple objective programming approach for the analytic network process (ANP) is proposed to obtain all local priorities for crisp or interval judgments at one time, even in an...
Jing-Rung Yu, Sheu-Ji Cheng
TIT
2010
98views Education» more  TIT 2010»
13 years 3 months ago
QR decomposition of Laurent polynomial matrices sampled on the unit circle
Abstract--We consider Laurent polynomial (LP) matrices defined on the unit circle of the complex plane. QR decomposition of an LP matrix A(s) yields QR factors Q(s) and R(s) that, ...
Davide Cescato, Helmut Bölcskei
ICASSP
2011
IEEE
13 years 23 days ago
Improvement to esprit-type frequency estimators via reducing data redundancy
In this paper, the problem of estimating the damping factor and frequency parameters from multiple cisoids in noise is addressed. We rst propose a data matrix which generalizes th...
Weize Sun, Hing Cheung So
CVPR
2009
IEEE
14 years 3 months ago
Learning multi-modal densities on Discriminative Temporal Interaction Manifold for group activity recognition
While video-based activity analysis and recognition has received much attention, existing body of work mostly deals with single object/person case. Coordinated multi-object activi...
Ruonan Li, Rama Chellappa, Shaohua Kevin Zhou