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» Density of Critical Factorizations
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PDP
2008
IEEE
15 years 7 months ago
Scheduling of QR Factorization Algorithms on SMP and Multi-Core Architectures
This paper examines the scalable parallel implementation of QR factorization of a general matrix, targeting SMP and multi-core architectures. Two implementations of algorithms-by-...
Gregorio Quintana-Ortí, Enrique S. Quintana...
64
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Sparse spectral factorization: Unicity and reconstruction algorithms
Spectral factorization is a classical tool in signal processing and communications. It also plays a critical role in X-ray crystallography, in the context of phase retrieval. In t...
Yue M. Lu, Martin Vetterli
82
Voted
HICSS
2005
IEEE
141views Biometrics» more  HICSS 2005»
15 years 6 months ago
Factors Impacting Customers' Initial Trust in E-Businesses: An Empirical Study
Developing customers’ initial trust in e-businesses is critical for many online vendors, especially for startup companies. As an effort to understand initial trust in the busine...
Euijin Kim, Suresh Tadisina
100
Voted
INFOVIS
2003
IEEE
15 years 6 months ago
Constant Density Displays Using Diversity Sampling
The Informedia Digital Video Library user interface summarizes query results with a collage of representative keyframes. We present a user study in which keyframe occlusion caused...
Mark Derthick, Michael G. Christel, Alexander G. H...
MHCI
2009
Springer
15 years 7 months ago
Impact of item density on magic lens interactions
We conducted a user study to investigate the effect of visual context in handheld augmented reality interfaces. A dynamic peephole interface (without visual context beyond the dev...
Michael Rohs, Georg Essl, Johannes Schöning, ...