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» On Conceptualization as a Systematic Process
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ICIP
2010
IEEE
15 years 1 months ago
Constructing a sparse convolution matrix for shift varying image restoration problems
Convolution operator is a linear operator characterized by a point spread functions (PSF). In classical image restoration problems, the blur is usually shift invariant and so the ...
Stanley H. Chan
INLG
2010
Springer
15 years 1 months ago
Towards a Programmable Instrumented Generator
In this paper, we propose a general way of constructing an NLG system that permits the systematic exploration of the effects of particular system choices on output quality. We cal...
Chris Mellish
ISF
2011
14 years 11 months ago
A multi-region empirical study on the internet presence of global extremist organizations
Abstract Extremist organizations are heavily utilizing Internet technologies to increase their abilities to influence the world. Studying those global extremist organizations’ In...
Jialun Qin, Yilu Zhou, Hsinchun Chen
ICASSP
2011
IEEE
14 years 7 months ago
An SVM based classification approach to speech separation
Monaural speech separation is a very challenging task. CASAbased systems utilize acoustic features to produce a time-frequency (T-F) mask. In this study, we propose a classificat...
Kun Han, DeLiang Wang
ICASSP
2011
IEEE
14 years 7 months ago
Monitoring workspace activities using accelerometers
In this paper, we describe a physical activity classification system using a body sensor network (BSN) consisting of costsensitive tri-axial accelerometers. We focus on workspace...
Natali Ruchansky, Claire Lochner, Elizabeth Do, Tr...