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83
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IJKL
2008
106views more  IJKL 2008»
15 years 21 days ago
Activity- and taxonomy-based knowledge representation framework
: Elaborations of Competence-based Knowledge Space Theory (CbKST) incorporate skills that refer to the conceptual information of the domain as well as to the activities learners ar...
Birgit Marte, Christina M. Steiner, Jürgen He...
89
Voted
ETS
2000
IEEE
135views Hardware» more  ETS 2000»
15 years 15 days ago
Results of a telecollaborative activity involving geographically disparate preservice teachers
This article discusses a telecollaborative activity that combines many strategies of interest in teacher education (i.e., case-based learning, online discussion, cross-university ...
Kara M. Dawson, Cheryl L. Mason, Philip Molebash
102
Voted
ICCV
2005
IEEE
16 years 2 months ago
Geometric Context from a Single Image
Many computer vision algorithms limit their performance by ignoring the underlying 3D geometric structure in the image. We show that we can estimate the coarse geometric propertie...
Derek Hoiem, Alexei A. Efros, Martial Hebert
162
Voted
CVPR
2009
IEEE
16 years 7 months ago
Active Learning for Large Multi-class Problems
Scarcity and infeasibility of human supervision for large scale multi-class classification problems necessitates active learning. Unfortunately, existing active learning methods ...
Prateek Jain (University of Texas at Austin), Ashi...
ICML
2004
IEEE
15 years 6 months ago
Active learning using pre-clustering
The paper is concerned with two-class active learning. While the common approach for collecting data in active learning is to select samples close to the classification boundary,...
Hieu Tat Nguyen, Arnold W. M. Smeulders