Title :
Automatic detection and recognition of hazardous chemical agents
Author :
Ilonen, Jurmo ; Kamarainen, Joni-Kristian ; Kälviäinen, Heikki ; Anttalainen, Osmo
Author_Institution :
Dept. of Inf. Technol., Lappeenranta Univ. of Technol., Finland
Abstract :
The number and use of hazardous chemical compounds are increasing, providing an important and critical application area of detector devices. In addition to the devices, also extremely reliable detection algorithms must be implemented. The design of such algorithms has traditionally been an analytical process demanding a vast amount of work and expertise. Thus, there is a strong interest of automatic machine learning methods. In this study, several machine learning methods are applied to a detector device measuring the ion mobility distribution for detecting and recognizing chemical warfare agents. The experimental results indicate that one of the proposed methods, the Bayesian classifier based method, is applicable even for critical applications.
Keywords :
Bayes methods; chemical sensors; health hazards; ion mobility; learning (artificial intelligence); multilayer perceptrons; Bayesian classifier based method; automatic hazardous chemical agents detection; automatic hazardous chemical agents recognition; automatic machine learning methods; chemical warfare agents; detector devices; feedforward neural network; ion mobility distribution measurement; multilayer perceptron; reliable detection algorithms; Algorithm design and analysis; Chemical compounds; Chemical hazards; Chemical sensors; Chemical technology; Detectors; Electrodes; Learning systems; Robust stability; Spectroscopy;
Conference_Titel :
Digital Signal Processing, 2002. DSP 2002. 2002 14th International Conference on
Print_ISBN :
0-7803-7503-3
DOI :
10.1109/ICDSP.2002.1028343