6533b7dcfe1ef96bd12732f8

RESEARCH PRODUCT

Robustness and Randomness

Sebti FoufouJean Michel MoreauDominique Michelucci

subject

Theoretical computer sciencebusiness.industryComputation020207 software engineering0102 computer and information sciences02 engineering and technologyMachine learningcomputer.software_genre01 natural sciencesInterval arithmeticProbabilistic method010201 computation theory & mathematicsRobustness (computer science)0202 electrical engineering electronic engineering information engineeringArtificial intelligencebusinesscomputerRandomnessMathematicsReal number

description

The study of robustness problems for computational geometry algorithms is a topic that has been subject to intensive research efforts from both computer science and mathematics communities. Robustness problems are caused by the lack of precision in computations involving floating-point instead of real numbers. This paper reviews methods dealing with robustness and inaccuracy problems. It discusses approaches based on exact arithmetic, interval arithmetic and probabilistic methods. The paper investigates the possibility to use randomness at certain levels of reasoning to make geometric constructions more robust.

https://doi.org/10.1007/978-3-540-85521-7_8