Title :
A hybrid one-by-one learning with incremental learning algorithm in CMAC
Author :
Zhang, Lei ; Cao, Qixin ; Lee, Jay
Author_Institution :
Res. Inst. of Robotics, Shanghai Jiao Tong Univ., China
Abstract :
A one-by-one learning algorithm similar to traditional incremental learning for CMAC is suggested. The convergence property is investigated based on the principles of geometric sequence and iteration theory of linear equations. The sufficient condition for convergence of the algorithm is the same as that of incremental learning. The performance of two algorithms is compared, then a hybrid one-by-one learning with incremental learning algorithm is proposed. The simulation results of two-dimension function approximation prove that the hybrid algorithm has a better performance in convergent speed and precision.
Keywords :
cerebellar model arithmetic computers; convergence of numerical methods; function approximation; iterative methods; learning (artificial intelligence); CMAC; convergence; convergent speed; geometric sequence; hybrid one-by-one learning algorithm; incremental learning algorithm; iteration theory; linear equations; sufficient condition; two dimension function approximation; Approximation algorithms; Convergence; Equations; Error correction; Function approximation; Hardware; Industrial control; Robot control; Service robots; Sufficient conditions;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1342027