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CAD
2005
Springer
15 years 6 months ago
Euclidean Voronoi diagram of 3D balls and its computation via tracing edges
Despite its important applications in various disciplines in science and engineering, the Euclidean Voronoi diagram for spheres, also known as an additively weighted Voronoi diagr...
Deok-Soo Kim, Youngsong Cho, Donguk Kim
CAD
1999
Springer
15 years 6 months ago
Computing offsets of NURBS curves and surfaces
This paper presents algorithms for computing offsets of NURBS curves and surfaces. The basic approach consists of four steps: (1) recognition of special curves and surfaces; (2) s...
Les A. Piegl, Wayne Tiller
ACMSE
2006
ACM
16 years 20 days ago
Student perspectives of ePortfolios in computing education
This paper presents the preliminary findings of the Electronic Portfolio Student Perspective Instrument (EPSPI) developed to ascertain student attitudes and intended uses of ePort...
Albert Dieter Ritzhaupt, Oma Singh
SIGCSE
2006
ACM
355views Education» more  SIGCSE 2006»
16 years 19 days ago
Why students with an apparent aptitude for computer science don't choose to major in computer science
The statistics show that the number of Computer Science majors is dropping across the United States. Possible reasons include a reduced number of jobs in the field, an incorrect p...
Lori Carter
SIGCSE
2003
ACM
293views Education» more  SIGCSE 2003»
15 years 12 months ago
Creating a computer science canon: a course of "classic" readings in computer science
Computer science has a reputation of being a discipline in a perpetual state of accelerated progress—a discipline in which our techniques, our hardware, our software systems, an...
Michael Eisenberg