Data Structures

I/O-Efficient Contour Queries on Terrains

Pankaj K. Agarwal, Thomas Mølhave, and Bardia Sadri
ACM-SIAM Symposium on Discrete Mathematics (SODA), 2011 [PDF]
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Lipschitz Isotonic and Unimodal Regressions on Paths and Trees

Pankaj K. Agarwal, Jeff Phillips, and Bardia Sadri
9th Latin American Theoretical Informatics Symposium (
LATIN) 2010 [PDF]
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I/O-Efficient Algorithms for Computing Contour Lines on a Terrain

Lars Arge, Pankaj K. Agarwal, Thomas Mølhave, and Bardia Sadri
Symposium on Computational Geometry (
SoCG), 2008 [PDF]
SoCG presentation slides [PDF]
Longer version slides [PDF]
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