Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10403573 | IFAC Proceedings Volumes | 2005 | 6 Pages |
Abstract
A linear model tree is a decision tree with a linear functional model in each leaf that can represent piecewise linear systems. This paper extends recent work in the machine learning literature on the online learning of linear model trees. Both the leaf splitting rule and the pruning rule are improved to take into account more information. The algorithm is demonstrated on two nonlinear system identification problems, including the modelling of complex high dimensional flight dynamics. Results compare favourably with existing online approaches, including an alternative linear model tree algorithm.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Duncan Potts, Claude Sammut,