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CE
2008
128views more  CE 2008»
13 years 10 months ago
Beyond threaded discussion: Representational guidance in asynchronous collaborative learning environments
Although most online learning environments are predominately text based, researchers have argued that representational support for the conceptual structure of a problem would addr...
Daniel D. Suthers, Ravi K. Vatrapu, Richard Medina...
CHI
2006
ACM
14 years 11 months ago
Providing support for adaptive scripting in an on-line collaborative learning environment
This paper describes results from a series of experimental studies to explore issues related to structuring productive group dynamics for collaborative learning using an adaptive ...
Carolyn Penstein Rosé, Gahgene Gweon, Regan...
SAINT
2007
IEEE
14 years 4 months ago
Bandwidth Adjustable DVTS on the Heterogeneous Internet Environments for Distance Learning
We propose a new schematic design for sending and receiving a digital video stream on the heterogeneous Internet environment such as a Gigabit Ethernet and a narrow bandwidth sate...
Yasuo Tsuchimoto, Mohammad Abdul Awal, Poompat Sae...
ICDAR
2009
IEEE
13 years 8 months ago
Low Cost Correction of OCR Errors Using Learning in a Multi-Engine Environment
We propose a low cost method for the correction of the output of OCR engines through the use of human labor. The method employs an error estimator neural network that learns to as...
Ahmad Abdulkader, Mathew R. Casey
SAB
2010
Springer
187views Optimization» more  SAB 2010»
13 years 9 months ago
Learning Robot-Environment Interaction Using Echo State Networks
Learning robot-environment interaction with echo state networks (ESNs) is presented in this paper. ESNs are asked to bootstrap a robot’s control policy from human teacher’s dem...
Mohamed Oubbati, Bahram Kord, Günther Palm