TY - GEN
T1 - Neural network and trend prediction for technological processes monitoring
AU - Fernandez, Luis Paster Sanchez
AU - Pogrebnyak, Oleksiy
AU - Marquez, Cornelio Yanez
PY - 2005
Y1 - 2005
N2 - The goal of this paper is to introduce an efficient predictive supervisory method for the trending of variables of technological processes and devices, with low run-time, for periodic analysis of high frequency, relatively (periods smaller than a second). This method allows to predict the time in which a process variable will arrive to an abnormal or important values. The data obtained in real time for each variable are used to estimate the parameters of a mathematical model. This model is continuous and of first-order or second-order (critically damped, overdamped or underdamped). An optimization algorithm is used for estimating the parameters. Before performing the estimation, the most appropriate model is determined by means of a feed-forward neural network.
AB - The goal of this paper is to introduce an efficient predictive supervisory method for the trending of variables of technological processes and devices, with low run-time, for periodic analysis of high frequency, relatively (periods smaller than a second). This method allows to predict the time in which a process variable will arrive to an abnormal or important values. The data obtained in real time for each variable are used to estimate the parameters of a mathematical model. This model is continuous and of first-order or second-order (critically damped, overdamped or underdamped). An optimization algorithm is used for estimating the parameters. Before performing the estimation, the most appropriate model is determined by means of a feed-forward neural network.
UR - http://www.scopus.com/inward/record.url?scp=33646785723&partnerID=8YFLogxK
U2 - 10.1007/11579427_74
DO - 10.1007/11579427_74
M3 - Contribución a la conferencia
SN - 3540298967
SN - 9783540298960
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 731
EP - 740
BT - MICAI 2005
T2 - 4th Mexican International Conference on Artificial Intelligence, MICAI 2005
Y2 - 14 November 2005 through 18 November 2005
ER -