TY - GEN
T1 - Multi-phase fast learning algorithms for solving the local minimum problem in feed-forward neural networks
AU - Cheung, Chi Chung
AU - Ng, Sin Chun
AU - Lui, Andrew Kwok Fai
PY - 2012
Y1 - 2012
N2 - Backpropagation (BP) learning algorithm is the most widely supervised learning technique which is extensively applied in the training of multi-layer feed-forward neural networks. Many modifications of BP have been proposed to speed up the learning of the original BP. However, they all have different drawbacks and they cannot perform very well in all kinds of applications. This paper proposes a new algorithm, which provides a systematic approach to make use of the characteristics of different fast learning algorithms so that the learning process can converge to the global minimum. During the training, different fast learning algorithms will be used in different phases to improve the global convergence capability. Our performance investigation shows that the proposed algorithm always converges in different benchmarking problems (applications) whereas other popular fast learning algorithms sometimes give very poor global convergence capabilities.
AB - Backpropagation (BP) learning algorithm is the most widely supervised learning technique which is extensively applied in the training of multi-layer feed-forward neural networks. Many modifications of BP have been proposed to speed up the learning of the original BP. However, they all have different drawbacks and they cannot perform very well in all kinds of applications. This paper proposes a new algorithm, which provides a systematic approach to make use of the characteristics of different fast learning algorithms so that the learning process can converge to the global minimum. During the training, different fast learning algorithms will be used in different phases to improve the global convergence capability. Our performance investigation shows that the proposed algorithm always converges in different benchmarking problems (applications) whereas other popular fast learning algorithms sometimes give very poor global convergence capabilities.
KW - backpropagation
KW - local minimum
KW - multi-phase learning algorithms
UR - http://www.scopus.com/inward/record.url?scp=84865146290&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-31346-2_65
DO - 10.1007/978-3-642-31346-2_65
M3 - Conference contribution
AN - SCOPUS:84865146290
SN - 9783642313455
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 580
EP - 589
BT - Advances in Neural Networks, ISNN 2012 - 9th International Symposium on Neural Networks, Proceedings
T2 - 9th International Symposium on Neural Networks, ISNN 2012
Y2 - 11 July 2012 through 14 July 2012
ER -