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ALENEX
2004

107views Algorithms» more ALENEX 2004»

Approximating the Visible Region of a Point on a Terrain

13 years 6 months ago

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Given a terrain T and a point p on or above it, we wish to compute the region Rp that is visible from p. We present a generic radar-like algorithm for computing an approximation o...

Boaz Ben-Moshe, Paz Carmi, Matthew J. Katz

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ALENEX
2004

107views Algorithms» more ALENEX 2004»

An Experimental Analysis of a Compact Graph Representation

13 years 6 months ago

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In previous work we described a method for compactly representing graphs with small separators, which makes use of small separators, and presented preliminary experimental results...

Daniel K. Blandford, Guy E. Blelloch, Ian A. Kash

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ALENEX
2004

121views Algorithms» more ALENEX 2004»

Experimental Comparison of Shortest Path Approaches for Timetable Information

13 years 6 months ago

Download i11www.iti.uni-karlsruhe.de

We consider two approaches that model timetable information in public transportation systems as shortestpath problems in weighted graphs. In the time-expanded approach every event...

Evangelia Pyrga, Frank Schulz, Dorothea Wagner, Ch...

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