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ICUMT
2009
14 years 7 months ago
Delay tolerant networks and spatially detailed human mobility
We propose a prototype for a real-world, human network proximity experiment with detailed recordings of the position of individuals. Our aim is to provide a comprehensive dataset t...
Matthew Stabeler, Davide Cellai, Simon Dobson, Pad...
INTERSPEECH
2010
14 years 4 months ago
Measuring basic tempo across languages and some implications for speech rhythm
Basic language-inherent tempo cannot be isolated by the current metrics of speech rhythm. Here we propose the number of syllables per intonation unit as an appropriate measure, al...
Gertraud Fenk-Oczlon, August Fenk
ICASSP
2011
IEEE
14 years 1 months ago
Efficient convex optimization for real-time robust beamforming with microphone arrays
This paper presents an efficient implementation of a robust adaptive beamforming algorithm based on convex optimization for applications in the processing-constrained environment...
Eric A. Durant, Ivo Merks, Bill Woods, Jinjun Xiao...
STOC
2012
ACM
225views Algorithms» more  STOC 2012»
13 years 14 days ago
An algorithmic characterization of multi-dimensional mechanisms
We obtain a characterization of feasible, Bayesian, multi-item multi-bidder mechanisms with independent, additive bidders as distributions over hierarchical mechanisms. Combined w...
Yang Cai, Constantinos Daskalakis, S. Matthew Wein...
CVPR
2012
IEEE
13 years 14 days ago
Discriminately decreasing discriminability with learned image filters
In machine learning and computer vision, input signals are often filtered to increase data discriminability. For example, preprocessing face images with Gabor band-pass filters ...
Jacob Whitehill, Javier R. Movellan