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101
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IJHCI
2008
58views more  IJHCI 2008»
15 years 4 months ago
Social TV: Designing for Distributed, Sociable Television Viewing
Media research has shown that people enjoy watching television as a part of socializing in groups. However, many constraints in daily life limit the opportunities for doing so. Th...
Nicolas Ducheneaut, Robert J. Moore, Lora Oehlberg...
IJWBC
2006
111views more  IJWBC 2006»
15 years 4 months ago
Creativity techniques meet the web
Creativity techniques such as Brainstorming are successfully used in face-to-face meetings for some time to promote creativity and innovation. In this paper, we present an approac...
Wolfgang Woerndl, Daniela Eicker, Patrick Gruban
124
Voted
PR
2006
115views more  PR 2006»
15 years 4 months ago
Diagonal principal component analysis for face recognition
In this paper, a novel subspace method called diagonal principal component analysis (DiaPCA) is proposed for face recognition. In contrast to standard PCA, DiaPCA directly seeks t...
Daoqiang Zhang, Zhi-Hua Zhou, Songcan Chen
SIAMJO
2008
212views more  SIAMJO 2008»
15 years 4 months ago
Convergence Rate of an Optimization Algorithm for Minimizing Quadratic Functions with Separable Convex Constraints
A new active set algorithm for minimizing quadratic functions with separable convex constraints is proposed by combining the conjugate gradient method with the projected gradient. ...
Radek Kucera
ETS
2000
IEEE
193views Hardware» more  ETS 2000»
15 years 4 months ago
The Virtual School: An integrated collaborative environment for the classroom
A significant opportunity presented by the availability of high-speed network access in the classroom is the ability to collaborate with remote students and mentors. To be success...
Philip L. Isenhour, John M. Carroll, Dennis C. Nea...