Abaev, Pavel - ed. ; Razumchik, Rostislav - ed. ; Kołodziej, Joanna - ed.
Machine learning is an appealing and useful approach to creating vehicle control algorithms, both for simulated and real vehicles. One common learning scenario that is often possible to apply is learning by imitation, in which the behavior of an exemplary driver provides training instances for a supervised learning algorithm. ; This article follows this approach in the domain of simulated car racing, using the TORCS simulator. In contrast to most prior work on imitation learning, a symbolic decision tree knowledge representation is adopted, which combines potentially high accuracy with human readability, an advantage that can be important in many applications. Decision trees are demonstrated to be capable of representing high quality control models, reaching the performance level of sophisticated pre-designed algorithms. ; This is achieved by enhancing the basic imitation learning scenario to include active retraining, automatically triggered on control failures. It is also demonstrated how better stability and generalization can be achieved by sacrificing human-readability and using decision tree model ensembles. The methodology for learning control models contributed by this article can be hopefully applied to solve real-world control tasks, as well as to develop video game bots.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 24, number 3 (2014) ; click here to follow the link
Biblioteka Uniwersytetu Zielonogórskiego
Apr 26, 2024
Apr 26, 2024
29
https://www.zbc.uz.zgora.pl/publication/88783
Edition name | Date |
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Imitation learning of car driving skills with decision trees and random forests | Apr 26, 2024 |
Wu, Jia Abbas-Turki, Abdeljalil Perronnet, Florent Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Tran, Hoai Linh Pham, Van Nam Vuong, Hoang Nam Abaev, Pavel - ed. Razumchik, Rostislav - ed. Kołodziej, Joanna - ed.
Siwek, Krzysztof Osowski, Stanisław Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Haber, Robert Bars, Ruth Lengyel, Orsolya Kowalczuk, Zdzisław - red.
Petersen, Ian R. Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Tomera, Mirosław Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Jain, Tushar Yamé, Joseph J. Sauter, Dominique Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Franz?, Giuseppe Furfaro, Angelo Mattei, Massimiliano Scordamaglia, Valerio Simani, Silvio - ed. Castaldi, Paolo - ed.