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CSEE
2007
Springer
15 years 8 months ago
Electronic Portfolios through a Qualitative Lens
This report illustrates the use of qualitative methods and an interpretive framework (Cultural Historical Activity Theory) to examine educational interventions. The techniques are...
Rebecca L. Fiedler, Cem Kaner
143
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ICA
2007
Springer
15 years 8 months ago
Discovering Convolutive Speech Phones Using Sparseness and Non-negativity
Discovering a representation that allows auditory data to be parsimoniously represented is useful for many machine learning and signal processing tasks. Such a representation can b...
Paul D. O'Grady, Barak A. Pearlmutter
ICB
2007
Springer
482views Biometrics» more  ICB 2007»
15 years 8 months ago
Outdoor Face Recognition Using Enhanced Near Infrared Imaging
In this paper, we present a robust and accurate system for outdoor (as well as indoor) face recognition, based on a recently developed enhanced near-infrared (ENIR) imaging device....
Dong Yi, Rong Liu, Rufeng Chu, Rui Wang, Dong Liu,...
CSCWD
2005
Springer
15 years 8 months ago
Workflow-based e-learning platform
E-learning has become one of most important means for the future education, especially for universities. This paper is based our e-learning teaching experience which comes from on...
Jianming Yong
HUC
2004
Springer
15 years 7 months ago
The ContextCam: Automated Point of Capture Video Annotation
: Rich, structured annotations of video recordings enable interesting uses, but existing techniques for manual, and even semi-automated, tagging can be too time-consuming. We prese...
Shwetak N. Patel, Gregory D. Abowd