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VRML
1997
ACM
15 years 11 months ago
QOTA: A Fast, Multi-Purpose Algorithm for Terrain Following in Virtual Environments
To keep avatars and other moving objects on the ground in virtual environments, it is necessary to find the points where these objects should contact the terrain. This is often do...
John W. Barrus, Richard C. Waters
ICTAI
1994
IEEE
15 years 10 months ago
Tooling the Lexicon Acquisition Process for Large-Scale KBMT
Large-scale lexical knowledge acquisition is one of the most time critical steps in developing a knowledge-based machine translation system. In particular, developing the syntacti...
John R. R. Leavitt, Deryle W. Lonsdale, Kevin Keck...
ITC
1994
IEEE
111views Hardware» more  ITC 1994»
15 years 10 months ago
Simulation Results of an Efficient Defect-Analysis Procedure
For obtaining a zero defect level, a high fault coverage with respect to the stuck-at fault model is often not sufficient as there are many defects that show a more complex behavi...
Olaf Stern, Hans-Joachim Wunderlich
GIS
1992
ACM
15 years 10 months ago
The Geometry of Environmental Knowledge
Theoretical and empirical work on the geometry of environmental knowledge is discussed. Certain patterns of distanc.e and directional estimates collected from humans have been inte...
Daniel R. Montello
KR
1992
Springer
15 years 10 months ago
Order of Magnitude Reasoning using Logarithms
Converting complex equations into simpler, more tractable equations usually involves approximation. Approximation is usually done by identifying and removing insignificant terms, ...
P. Pandurang Nayak