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Authors: Pamela Viale 1 ; Nabil Benayadi 2 ; Marc Le Goc 2 and Jacques Pinaton 3

Affiliations: 1 University of Marseille; STMicroelectronics, France ; 2 University of Marseille, France ; 3 STMicroelectronics, France

Keyword(s): Process model discovery, Temporal knowledge discovering, Markov processes, Sequence alignment.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Business Analytics ; Communication and Software Technologies and Architectures ; Computational Intelligence ; Data Engineering ; Data Warehouses and Data Mining ; e-Business ; Enterprise Information Systems ; Evolutionary Computing ; Knowledge Acquisition ; Knowledge Discovery and Information Retrieval ; Knowledge Engineering and Ontology Development ; Knowledge-Based Systems ; Machine Learning ; Soft Computing ; Symbolic Systems

Abstract: Modeling manufacturing process of complex products like electronic chips is crucial to maximize the quality of the production. The Process Mining methods developed since a decade aims at modeling such manufacturing process from the timed messages contained in the database of the supervision system of this process. Such process can be complex making difficult to apply the usual Process Mining algorithms. This paper proposes to apply the TOM4L Approach to model large scale manufacturing processes. A series of timed messages is considered as a sequence of class occurrences and is represented with a Markov chain from which models are deduced with an abductive reasoning. Because sequences can be very long, a notion of process phase based on a concept of class of equivalence is defined to cut the sequences so that a model of a phase can be locally produced. The model of the whole manufacturing process is then obtained from the concatenation of the models of the different phases. This paper presents the application of this method to model STMicroelectronics’ manufacturing processes. STMicroelectronics’ interest in modeling its manufacturing processes is based on the necessity to detect the discrepancies between the real processes and experts’ definitions of them. (More)

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Paper citation in several formats:
Viale, P.; Benayadi, N.; Le Goc, M. and Pinaton, J. (2010). DISCOVERING LARGE SCALE MANUFACTURING PROCESS MODELS FROM TIMED DATA - Application to STMicroelectronics’ Production Processes. In Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT; ISBN 978-989-8425-22-5; ISSN 2184-2833, SciTePress, pages 227-235. DOI: 10.5220/0002930302270235

@conference{icsoft10,
author={Pamela Viale. and Nabil Benayadi. and Marc {Le Goc}. and Jacques Pinaton.},
title={DISCOVERING LARGE SCALE MANUFACTURING PROCESS MODELS FROM TIMED DATA - Application to STMicroelectronics’ Production Processes},
booktitle={Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT},
year={2010},
pages={227-235},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002930302270235},
isbn={978-989-8425-22-5},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT
TI - DISCOVERING LARGE SCALE MANUFACTURING PROCESS MODELS FROM TIMED DATA - Application to STMicroelectronics’ Production Processes
SN - 978-989-8425-22-5
IS - 2184-2833
AU - Viale, P.
AU - Benayadi, N.
AU - Le Goc, M.
AU - Pinaton, J.
PY - 2010
SP - 227
EP - 235
DO - 10.5220/0002930302270235
PB - SciTePress

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