6756 search results - page 992 / 1352 » The Structure of Visual Spaces |
153
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ICRA
1994
IEEE
15 years 11 months ago
1994
IEEE
This report details our development of a computer controlled spotlight with four actuated degrees-of-freedom for pan, tilt, linear movement, and beam focusing. We review the mecha...
169
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GIS
1992
ACM
15 years 11 months ago
1992
ACM
A new approach to representing qualitative spatial knowledge and to spatial reasoning is presented. This approach is motivated by cognitive considerations and is based on relative ...
174
Voted
SWAT
1994
Springer
15 years 11 months ago
1994
Springer
This paper gives a CREW PRAM algorithm for the problem of finding lowest common ancestors in a forest under the insertion of leaves and roots and the deletion of leaves. For a fore...
174
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VLDB
1993
ACM
15 years 11 months ago
1993
ACM
There are many advantages to be gained by storing the lexicon of a full text database in main memory. In this paper we describe how to use a compressed inverted file index to sear...
151
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VLDB
1994
ACM
15 years 11 months ago
1994
ACM
This paper introduces a new data structure, called V-trees, designed to store long sequences of points in 2D space and yet allow efficient access to their fragments. They also opt...