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KES
2010
Springer
13 years 8 months ago
Group Formation for Collaboration in Exploratory Learning Using Group Technology Techniques
Exploratory Learning Environments (ELEs) allow learners to approach a problem in different ways; they are particularly suitable for ill-defined problems where knowledge is less str...
Mihaela Cocea, George D. Magoulas
COCO
2004
Springer
93views Algorithms» more  COCO 2004»
14 years 3 months ago
Lower Bounds for Testing Bipartiteness in Dense Graphs
We consider the problem of testing bipartiteness in the adjacency matrix model. The best known algorithm, due to Alon and Krivelevich, distinguishes between bipartite graphs and g...
Andrej Bogdanov, Luca Trevisan
ISBI
2008
IEEE
14 years 11 months ago
Increased sensitivity in FMRI group analysis using mixed-effect modeling
In functional Magnetic Resonance Imaging group studies, uncertainties on the individual BOLD responses are not taken into account by standard detection procedures, which may limit...
Merlin Keller, Alexis Roche
HICSS
2003
IEEE
167views Biometrics» more  HICSS 2003»
14 years 3 months ago
Discovering Group Interaction Patterns in a Teachers Professional Community
Managers and group leaders of a community may not have enough information to help them direct the community development. In this paper, we adopt social network analysis, graph the...
Fu-ren Lin, Chun-Hung Chen, Kuo-Lung Tsai
RAS
2007
113views more  RAS 2007»
13 years 9 months ago
From images to rooms
In this paper we start from a set of images obtained by the robot that is moving around in an environment. We present a method to automatically group the images into groups that c...
Zoran Zivkovic, Olaf Booij, Ben J. A. Kröse