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NIPS
2007
14 years 5 days ago
Learning Horizontal Connections in a Sparse Coding Model of Natural Images
It has been shown that adapting a dictionary of basis functions to the statistics of natural images so as to maximize sparsity in the coefficients results in a set of dictionary ...
Pierre Garrigues, Bruno Olshausen
ECIS
2001
14 years 4 days ago
Knowledge, learning and IT support in a small software company
The literature in the field of knowledge management shows a certain preoccupation with information technology (IT) and technical solutions while it reflects a limited view of orga...
Karlheinz Kautz, Kim Thaysen
PGLDB
2003
133views Database» more  PGLDB 2003»
14 years 3 days ago
Workflows in Learning Object (LO)-Oriented Web-Based E-Learning Delivery Environments
Effective e-learning environments should promote high cooperation. Workflow techniques can certainly contribute to such effectiveness because, in these environments, the creation ...
Luiz Antônio M. Pereira
CSCW
2008
ACM
13 years 10 months ago
Sotto Voce:  Facilitating Social Learning in a Historic House
This study examines visitors' use of two different electronic guidebook prototypes, the second an iteration of the first, that were developed to support social interaction bet...
Margaret H. Szymanski, Paul M. Aoki, Rebecca E. Gr...
CE
2007
102views more  CE 2007»
13 years 10 months ago
ICT and learning: Lessons from Australian classrooms
Research into Information and Communication Technologies (ICT) in schools is well into its third decade but there is still a pressing need to better understand how computer-based ...
Debra N. A. Hayes