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AIED
2009
Springer
15 years 9 months ago
Looking Into Collaborative Learning: Design from Macro- and Micro-Script Perspectives
Design of collaborative learning (CL) scenarios is a complex task, but necessary if the goal of the collaboration is learning. Creating well-thought-out CL scenarios requires exper...
Eloy D. Villasclaras-Fernández, Seiji Isota...
SMA
2009
ACM
134views Solid Modeling» more  SMA 2009»
15 years 9 months ago
Exact Delaunay graph of smooth convex pseudo-circles: general predicates, and implementation for ellipses
We examine the problem of computing exactly the Delaunay graph (and the dual Voronoi diagram) of a set of, possibly intersecting, smooth convex pseudo-circles in the Euclidean pla...
Ioannis Z. Emiris, Elias P. Tsigaridas, George M. ...
HICSS
2008
IEEE
116views Biometrics» more  HICSS 2008»
15 years 9 months ago
Web Accessibility for the Blind: Corporate Social Responsibility or Litigation Avoidance?
On September 5, 2006, a legal precedent was set for web accessibility. Federal judge Marilyn Patel sustained discrimination claims by the National Federation for the Blind against...
Jonathan Frank
ICPR
2008
IEEE
15 years 9 months ago
Automatic face and facial features initialization for robust and accurate tracking
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...
Murad Al Haj, Javier Orozco, Jordi Gonzàlez...
ANSS
2007
IEEE
15 years 9 months ago
The JMT Simulator for Performance Evaluation of Non-Product-Form Queueing Networks
This paper describes JSIM: the simulation module of the Java Modelling Tools (JMT), an open-source fully-portable Java suite for capacity planning studies. The simulator has been ...
Marco Bertoli, Giuliano Casale, Giuseppe Serazzi
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