2957 search results - page 476 / 592 » The Complexity of Polynomial-Time Approximation |
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
We investigate dynamical models of human motion that can
support both synthesis and analysis tasks. Unlike coarser
discriminative models that work well when action classes are ...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
We present an efficient pixel-sampling technique for histogram-based search. Given a template image as a query, a typical histogram-based algorithm aims to find the location of ...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
We propose a novel method, based on concepts from expander graphs, to sample communities in networks. We show that our sampling method, unlike previous techniques, produces subgra...
KDD
2009
ACM
14 years 2 months ago
2009
ACM
In this paper, we consider a novel scheme referred to as Cartesian contour to concisely represent the collection of frequent itemsets. Different from the existing works, this sche...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract – This paper considers a design of signal constellations for trans-modulation (constellation rearrangement: CoRe) in a relay system with the multiple links in which the ...