TitleMonte Carlo Localization: Efficient Position Estimation for Mobile Robots
Publication TypeConference Paper
Year of Publication1999
AuthorsFox D, Burgard W, Dellaert F, Thrun S
Conference NameAAAI

This paper presents a new algorithm for mobile robot localization, called Monte Carlo Localization (MCL). MCL is a version of Markov localization, a family of probabilistic approaches that have recently been applied with great practical success. However, previous approaches were either computationally cumbersome (such as grid-based approaches that represent the state space by high-resolution 3D grids), or had to resort to extremely coarse-grained resolutions. Our approach is computationally efficient while retaining the ability to represent (almost) arbitrary distributions. MCL applies sampling-based methods for approximating probability distributions, in a way that places computation ``where needed.'' The number of samples is adapted on-line, thereby invoking large sample sets only when necessary. Empirical results illustrate that MCL yields improved accuracy while requiring an order of magnitude less computation when compared to previous approaches. It is also much easier to implement.

NotesAAAI 2017 Classic Paper Award
Downloadshttp://rse-lab.cs.washington.edu/papers/sampling-aaai-99.pdf PDF
Citation KeyFox99Mon