Kuroda Yoji
Department Undergraduate School , School of Science and Technology Position Professor |
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Language | English |
Publication Date | 2010/12 |
Type | International Conference |
Peer Review | Peer reviewed |
Title | Discriminative Parameter Determination of Divided Difference Filter for Mobile Robot Localization |
Contribution Type | Co-authored (other than first author) |
Journal | Proc. of the 2010 IEEE Int'l Conf. on Robotics and Biomimetics (ROBIO2010) |
Journal Type | Another Country |
Publisher | IEEE |
Volume, Issue, Page | pp.967-972 |
Author and coauthor | Yuto Fujii, Atsushi Sakai and Yoji Kuroda |
Details | In this paper, we propose a learning method to solve the parameter determination problem of divided difference filter (DDF) for accurate localization. DDF can achieve comparatively accurate localization than other Kalman filter algorithms in poor GPS area. However, parameter determining process of DDF requires significant time and engineering cost. Furthermore, it is difficult to obtain optimal parameters for accurate localization by hand-tuning. DDF has three parameters which should be determined: covariance matrices of input and measurement noise and a Hyper-parameter. Our technique uses a discriminative learning method to determine these parameters. The proposal method absolves developers from the cumbersome process of parameter setting. This paper describes the efficiency of our technique through simulations and an experiment. |
URL for researchmap | http://ieeexplore.ieee.org/document/5723457/ |