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COMGEO
2002
ACM
15 years 3 months ago
Beta-skeletons have unbounded dilation
A fractal construction shows that, for any > 0, the -skeleton of a point set can have arbitrarily large dilation: (nc ), where c is a constant depending on and going to zero ...
David Eppstein
ICPR
2002
IEEE
16 years 5 months ago
Web-Based Evaluation and Deployment of Pattern Recognizers
This paper describes a framework for the automatic evaluation and deployment of pattern recognizers. We identify several classes of user and usage patterns of the system, and desc...
Simon M. Lucas
CHI
2002
ACM
16 years 4 months ago
TouchEngine: a tactile display for handheld devices
In this paper we describe the design of a haptic display for mobile handheld devices, including the development of a new miniature actuator, the construction of a haptic display u...
Ivan Poupyrev, Jun Rekimoto, Shigeaki Maruyama
CHI
2002
ACM
16 years 4 months ago
Multiple perspectives for collaborative navigation in CVE
Drawn from empirical studies on spatial cognition, this work explores ways of dynamically integrating others' perspectives and incorporating different views into a single int...
Huahai Yang
CG
2002
Springer
15 years 3 months ago
Chaotic attractors exhibiting quasicrystalline structure
An extension of canonical projection allowing the projection of objects from higher dimensional space onto quasicrystalline structures is developed. In particular, we create symme...
Clifford A. Reiter