8949 search results - page 1598 / 1790 » is 1998 |
181
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PRESENCE
1998
15 years 6 months ago
1998
The research we are reporting here is part of our effort to develop a navigation system for the blind. Our long-term goal is to create a portable, self-contained system that will ...
181
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PRESENCE
1998
15 years 6 months ago
1998
Two experiments investigated components of participants’ spatial knowledge when they navigated large-scale ‘‘virtual buildings’’ using ‘‘desk-top’’ (i.e., nonimm...
167
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QUESTA
1998
15 years 6 months ago
1998
This paper presents an approximation method for numerically solving general Markov modulated fluid models which are widely used in modelling communications and computer systems. ...
176
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RAS
1998
15 years 6 months ago
1998
In this paper a theory of delegation is presented. There are at least three reasons for developing such a theory. First, one of the most relevant notions of "agent" is b...
154
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RAS
1998
15 years 6 months ago
1998
We present a new approach to the multi-robot path planning problem, where a number of robots are to change their positions through feasible motions in the same static environment....