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FOCS
1991
IEEE
15 years 11 months ago
Computing Sums of Radicals in Polynomial Time
For sums of radicals Pk i=1 i di p i, where i; i are elements of some real algebraic number eld Q( ); di p i 2 R; we present a deterministic polynomial time algorithm to decide wh...
Johannes Blömer
CAD
2008
Springer
15 years 7 months ago
Approximate computation of curves on B-spline surfaces
Curves on surfaces play an important role in computer-aided geometric design. Because of the considerably high degree of exact curves on surfaces, approximation algorithms are pre...
Yi-Jun Yang, Song Cao, Jun-Hai Yong, Hui Zhang, Je...
TCS
2010
15 years 5 months ago
On the computational power of BlenX
We present some decidability and undecidability results for subsets of the BlenX Language, a process-calculi-based programming language developed for modelling biological processe...
Alessandro Romanel, Corrado Priami
HICSS
2007
IEEE
108views Biometrics» more  HICSS 2007»
16 years 1 months ago
Human Computer Interaction in the Pre-Hospital Setting
This paper describes the human computer interface of a new emergency medical services application, which uses several emerging technologies to clarify the inherent complexity and ...
Mark Gaynor, Dan Myung, Raj Patel, Steve Moulton
CSCW
1992
ACM
15 years 11 months ago
Groupware Experiences in Three-Dimensional Computer-Aided Design
A system that allows people to simultaneously modify a common design in a graphically rich environment was developed to identify and examine groupware interface issues unique to t...
Li Shu, Woodie Flowers