PATTERN-RECOGNITION - A USEFUL TOOL IN TECHNOLOGICAL PROCESSES

被引：14

作者：

LOCHER, G

SONNLEITNER, B

FIECHTER, A

机构：

[1] Institut für Biotechnologie, ETH-Hönggerberg, Zürich

来源：

BIOPROCESS ENGINEERING | 1990年 / 5卷 / 04期

关键词：

D O I：

10.1007/BF00369583

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The introduced method of pattern recognition is a tool for on line control purposes. It is based on the detection of complex states of (bio-)technological processes. The process data are treated in a comprehensive way which allows the formulation and detection of interrelations between different signals. Not only single signals rather than a multiple set defines the state of a process (more) completely. This allows to perform "advanced control" of the "physiological state" of a population and additionally the on line supervision of the technical equipment. Differences in absolute values between corresponding states do not impair the inter-signal associations seriously if the general character of the trajectories remains unchanged. Hence, this approach is very similar to a human view of processes and is suited to serve in expert systems. First results are shown concerning stability of the recognition procedure and a practical approach is introduced performing the automatic detection of defective sensors. © 1990 Springer-Verlag.

引用

页码：181 / 187

页数：7

共 9 条

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