Learning of time templates from system observation

Sujit R. Das, Lawrence E. Holloway

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations


The use of time templates for discrete event fault monitoring in automated manufacturing systems gives a simple and versatile method of fault monitoring. However, ascertaining the correct knowledge of the time templates for the system is a significant issue. In this paper we have presented a simple online algorithm for the generation of templates by listening to observations corresponding to the correct operation of multiple concurrent, possibly identical, processes. Event pairs pertaining to individual concurrent process instances are segregated and the timing relationships between the events in each pair are determined. The paper also verifies several useful properties of the template sets thus determined.

Original languageEnglish
Pages (from-to)2626-2630
Number of pages5
JournalProceedings of the American Control Conference
StatePublished - 1995
EventProceedings of the 1995 American Control Conference. Part 1 (of 6) - Seattle, WA, USA
Duration: Jun 21 1995Jun 23 1995

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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