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CVPR
2010
IEEE
16 years 1 months ago
Geo-location estimation from two shadow trajectories
The position of a world point’s solar shadow depends on its geographical location, the geometrical relationship between the orientation of the sunshine and the ground plane wher...
Lin Wu, Xiaochun Cao
ICPR
2010
IEEE
16 years 1 months ago
Semi-Supervised Distance Metric Learning by Quadratic Programming
This paper introduces a semi-supervised distance metric learning algorithm which uses pair-wise equivalence (similarity and dissimilarity) constraints to improve the original dist...
Hakan Cevikalp
HICSS
2010
IEEE
159views Biometrics» more  HICSS 2010»
16 years 1 months ago
Digital Entrepreneurship and Its Sociomaterial Enactment
This paper asks: “How can we better understand the nature of entrepreneurship in the digital economy?” It posits the following arguments. First, entrepreneurship in the digita...
Elizabeth Davidson, Emmanuelle Vaast
HICSS
2009
IEEE
94views Biometrics» more  HICSS 2009»
16 years 1 months ago
A Pragmatic Framework for Ethical Decision Making: The Limits of Professional Codes
The need for professionals to make informed ethical choices in design and management of information systems is more important than ever. However, the relative newness of the infor...
Robert M. Mason, Kevin Gallagher
HICSS
2009
IEEE
88views Biometrics» more  HICSS 2009»
16 years 1 months ago
Can National E-Government Standards Find Acceptance?
In recent years many national e-government standards have been developed. Even though the definition of such standards may be a necessary condition for the creation of interoperab...
Daniel Veit, Nils P. Parasie