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AIED
2007
Springer
16 years 14 days ago
Effect of Metacognitive Support on Student Behaviors in Learning by Teaching Environments
We have developed environments that use teaching as a metacognitive, reflective, and iterative process to help middle school students learn about complex processes. We demonstrate ...
Jason Tan, John Wagster, Yanna Wu, Gautam Biswas
ARITH
1999
IEEE
15 years 10 months ago
Boosting Very-High Radix Division with Prescaling and Selection by Rounding
An extension of the very-high radix division with prescaling and selection by rounding is presented. This extension consists in increasing the effective radix of the implementatio...
Paolo Montuschi, Tomás Lang
WSCG
2001
66views more  WSCG 2001»
15 years 7 months ago
Supporting the Search for the Optimal Location of Facilities
the problem of locating services in a given context requires a methematical abstraction so that its complexity can be managed by means of an iterative search through context simul...
Alberto Biancardi, R. De Lotto, Elena Ferrari
ISBI
2004
IEEE
16 years 7 months ago
A Hierarchical Algorithm for Fast Backprojection in Helical Cone-Beam Tomography
Existing algorithms for exact helical cone beam (HCB) tomographic reconstruction involve a 3-D backprojection step, which dominates the the computational cost of the algorithm. We...
Jeffrey Brokish, Yoram Bresler
ICCAD
2006
IEEE
157views Hardware» more  ICCAD 2006»
16 years 3 months ago
From single core to multi-core: preparing for a new exponential
In the past, processor design trends were dominated by increasingly complex feature sets, higher clock speeds, growing thermal envelopes and increasing power dissipation. Recently...
Jeff Parkhurst, John A. Darringer, Bill Grundmann