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CAD
1999
Springer
14 years 11 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
IJNSEC
2008
75views more  IJNSEC 2008»
14 years 12 months ago
A Key Management Scheme for Hierarchical Access Control in Group Communication
In group communication, users often have different access rights to multiple data streams. Based on the access relation of users and data streams, users can form partially ordered...
Qiong Zhang, Yuke Wang, Jason P. Jue
NIME
2005
Springer
132views Music» more  NIME 2005»
15 years 5 months ago
SCUBA: The Self-Contained Unified Bass Augmenter
The Self-Contained Unified Bass Augmenter (SCUBA) is a new augmentative OSC (Open Sound Control) [5] controller for the tuba. SCUBA adds new expressive possibilities to the existi...
Juan Pablo Cáceres, Gautham J. Mysore, Jeff...
HYBRID
1998
Springer
15 years 4 months ago
A Connectionist Simulation of the Empirical Acquisition of Grammatical Relations
Abstract. This paper proposes an account of the acquisition of grammatical relations using the basic concepts of connectionism and a construction-based theory of grammar. Many prev...
William C. Morris, Garrison W. Cottrell, Jeffrey L...
CDC
2008
IEEE
116views Control Systems» more  CDC 2008»
15 years 6 months ago
Effective sensing regions and connectivity of agents undergoing periodic relative motions
— Time-varying graphs are widely used to model communication and sensing in multi-agent systems such as mobile sensor networks and dynamic animal groups. Connectivity is often de...
Daniel T. Swain, Ming Cao, Naomi Ehrich Leonard