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ECIS
2004
13 years 6 months ago
Implementing Information Systems to support knowledge work: an exploration of work motifs
The research presented in this paper is part of a larger study of the organizational impacts of information systems on knowledge work. The phase of the research reported in the pa...
Christopher J. Davis, Ellen M. Hunagel
ISBI
2006
IEEE
14 years 6 months ago
Complex wavelets for registration of tagged MRI sequences
Tagged Magnetic Resonance Imaging (MRI) is currently the reference MR modality for myocardial motion and strain analysis. Mutual Information (MI) based non rigid registration has ...
Estanislao Oubel, Alejandro F. Frangi, Alfred O. H...
TSP
2010
13 years 3 days ago
On local intrinsic dimension estimation and its applications
In this paper, we present multiple novel applications for local intrinsic dimension estimation. There has been much work done on estimating the global dimension of a data set, typi...
Kevin M. Carter, Raviv Raich, Alfred O. Hero
ICASSP
2011
IEEE
12 years 9 months ago
Biological pathway inference using manifold embedding
Disease occurs due to aberrant modulation of biological pathways. Identification of activated gene pathways from gene expression data is an important problem. In this work, we de...
Arvind Rao, Alfred O. Hero
TSMC
2008
86views more  TSMC 2008»
13 years 5 months ago
Object Worlds in Work Domain Analysis: A Model of Naval Damage Control
Abstract--This paper presents a work domain analysis of damage control on the Canadian Halifax Class frigate. Our analysis made use of the modeling construct of object worlds to he...
G. L. Torenvliet, G. A. Jamieson, R. Chow