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UM
2007
Springer
15 years 10 months ago
Evaluating a Simulated Student Using Real Students Data for Training and Testing
: SimStudent is a machine-learning agent that learns cognitive skills by demonstration. It was originally developed as a building block of the Cognitive Tutor Authoring Tools (CTAT...
Noboru Matsuda, William W. Cohen, Jonathan Sewall,...
ICDE
2006
IEEE
133views Database» more  ICDE 2006»
15 years 10 months ago
Transaction Time Support Inside a Database Engine
Transaction time databases retain and provide access to prior states of a database. An update “inserts” a new record while preserving the old version. Immortal DB builds trans...
David B. Lomet, Roger S. Barga, Mohamed F. Mokbel,...
ISCC
2006
IEEE
133views Communications» more  ISCC 2006»
15 years 10 months ago
Choosing Weights for IP Network Dimensioning Optimization
Often in Internet Protocol (IP) networks, links are assigned weights, and traffic demands are routed along shortest paths. Hence, these link weights are the parameters which dete...
Olivier Klopfenstein, Sebastien Mamy
VRST
2006
ACM
15 years 10 months ago
Media productions for a dome display system
As the interest of the public for new forms of media grows, museums and theme parks select real time Virtual Reality productions as their presentation medium. Based on threedimens...
Athanasios Gaitatzes, Georgios Papaioannou, Dimitr...
ICRA
2005
IEEE
143views Robotics» more  ICRA 2005»
15 years 9 months ago
Cooperative Multi-Robot Systems A study of Vision-based 3-D Mapping using Information Theory
Building cooperatively 3-D maps of unknown environments is one of the application fields of multi-robot systems. This article addressesthatproblemthroughaprobabilisticapproachbas...
Rui Rocha, Jorge Dias, Adriano Carvalho