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DICTA
2003
13 years 11 months ago
The Parameterization of Joint Rotation with the Unit Quaternion
Abstract. Unit quaternion is an ideal parameterization for joint rotations. However, due to the complexity of the geometry of S3 group, it’s hard to specify meaningful joint cons...
Qiang Liu, Edmond C. Prakash
ICALT
2003
IEEE
14 years 3 months ago
Constructivism vs. Objectivism: Where is difference for Designers of e-Learning Environments?
This position paper discusses different philosophical views of learning and the consequences of these different epistemologies on the design of online learning environments. Acade...
Miguel Baptista Nunes, Maggie McPherson
ICDAR
2003
IEEE
14 years 3 months ago
Image Segmentation By Learning Approach
This article describes a new segmentation by thresholding approach based on learning. The method consists in learning to threshold correctly submitting both an image and its ideal...
Horacio Andrés Legal-Ayala, Jacques Facon
METRICS
2003
IEEE
14 years 3 months ago
When Can We Test Less?
When it is impractical to rigorously assess all parts of complex systems, test engineers use defect detectors to focus their limited resources. In this article, we define some pr...
Tim Menzies, Justin S. Di Stefano, Kareem Ammar, K...
IWPC
2003
IEEE
14 years 3 months ago
Effective, Automatic Procedure Extraction
Legacy code can often be made more understandable and maintainable by extracting out selected sets of statements to form procedures and replacing the extracted code with procedure...
Raghavan Komondoor, Susan Horwitz