TY - GEN
T1 - Pruning of Rule Base of a Neural Fuzzy Inference Network
AU - Reel, Smarti
AU - Goel, Ashok Kumar
PY - 2011/8
Y1 - 2011/8
N2 - In this work, Neural Fuzzy Inference Network (NFIN) controller is implemented that has a number of membership functions and parameters that are tuned using Genetic Algorithms. The number of rules used to define the Neuro-Fuzzy controller is then pruned. Pruning is utilized effectively to eliminate irrelevant rules in the rule base, thus keeping only the relevant rules. Pruning is performed at various threshold levels without affecting the system performance. This methodology is implemented for Water Bath System and analysis has been carried out to investigate the effect of pruning using a multi-step reference input signal. From the results, it is concluded that reasonably good performance of controller can be obtained with lesser number of rules, thus, reducing the computational complexity of the network.
AB - In this work, Neural Fuzzy Inference Network (NFIN) controller is implemented that has a number of membership functions and parameters that are tuned using Genetic Algorithms. The number of rules used to define the Neuro-Fuzzy controller is then pruned. Pruning is utilized effectively to eliminate irrelevant rules in the rule base, thus keeping only the relevant rules. Pruning is performed at various threshold levels without affecting the system performance. This methodology is implemented for Water Bath System and analysis has been carried out to investigate the effect of pruning using a multi-step reference input signal. From the results, it is concluded that reasonably good performance of controller can be obtained with lesser number of rules, thus, reducing the computational complexity of the network.
KW - artificial intelligence
KW - fuzzy logic
KW - Neural fuzzy inference network
KW - neural network
KW - pruning
UR - http://www.scopus.com/inward/record.url?scp=80051976994&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-22606-9_55
DO - 10.1007/978-3-642-22606-9_55
M3 - Conference contribution
AN - SCOPUS:80051976994
SN - 9783642226052
T3 - Communications in Computer and Information Science (CCIS)
SP - 541
EP - 542
BT - Contemporary Computing
PB - Springer
CY - Berlin, Heidelberg
T2 - 4th International Conference on Contemporary Computing, IC3 2011
Y2 - 8 August 2011 through 10 August 2011
ER -