Thomas M. Siebel Center for Computer Science
University of Illinois, MC258
201 N. Goodwin Avenue
Urbana, IL 61801-2302
Ph.D. University of California at Berkeley, 1996
Research Statement
I'm a computational geometer; I design and analyze algorithms and data structures to manipulate geometric objects: points, lines, curves, spheres, polyhedra, and so on. Geometric problems arise naturally in any computational field that simulates or interacts with the physical world. Aside from their obvious practical significance, geometric algorithms have a rich mathematical structure, and their development often requires tools from diverse mathematical disciplines.
Specific problem areas I work in include basic questions in combinatorial geometry and topology; algorithms for realistic geometric inputs; geometric range searching; algorithms for continuously changing data; and applications of geometric algorithms to computer graphics, computer vision, robotics, spatial and temporal databases, and mesh generation.
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