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CSCW
2008
ACM
15 years 4 months ago
Unpacking Tasks: The Fusion of New Technology with Instructional Work
This paper discusses how a new technology (designed to help pupils with learning about Shakespeare's Macbeth) is introduced and integrated into existing classroom practices. I...
Christian Greiffenhagen
RPTEL
2006
96views more  RPTEL 2006»
15 years 4 months ago
Supporting Self-Directed Learners and Learning Communities with Sociotechnical Environments
Making learning part of life is an essential challenge for inventing the future of our societies. Lifelong learning is a necessity rather than a possibility or a luxury to be cons...
Gerhard Fischer, Masanori Sugimoto
MLCW
2005
Springer
15 years 9 months ago
An Inference Model for Semantic Entailment in Natural Language
Semantic entailment is the problem of determining if the meaning of a given sentence entails that of another. This is a fundamental problem in natural language understanding that ...
Rodrigo de Salvo Braz, Roxana Girju, Vasin Punyaka...
SARA
2005
Springer
15 years 9 months ago
The Cruncher: Automatic Concept Formation Using Minimum Description Length
Abstract. We present The Cruncher, a simple representation framework and algorithm based on minimum description length for automatically forming an ontology of concepts from attrib...
Marc Pickett, Tim Oates
EDUTAINMENT
2008
Springer
15 years 6 months ago
Efficient Method for Point-Based Rendering on GPUs
Abstract. We describe methods for high-performance and high-quality rendering of point models, including advanced shading, anti-aliasing, and transparency. we keep the rendering qu...
La-mei Yan, You-wei Yuan