Simultaneous occurrences and false-positives analysis in discrete event dynamic systems

JWV Capacho, CGP Zuñiga, YAM Maldonado… - Journal of …, 2020 - Elsevier
Simultaneous occurrences of events have been a crucial and hard problem since the
beginning of the research about automaton and simulation theories of discrete event …

Data augmentation applied to machine learning-based monitoring of a pulp and paper process

A Pereira Parente, MB de Souza Jr, A Valdman… - Processes, 2019 - mdpi.com
Industrial archived process data represent a convenient source of information for data-driven
models, such as artificial neural network (ANN), that can be used for safety and efficiency …

Alarm management via temporal pattern learning

JWV Capacho, A Subias, L Travé-Massuyès… - … Applications of Artificial …, 2017 - Elsevier
Industrial plant safety involves integrated management of all the factors that may cause
accidents. Process alarm management can be formulated as a pattern recognition problem …

Exploring challenges of alarm root-cause analysis across varying production process types

B Vogel-Heuser, A Fay, B Rupprecht… - at …, 2024 - degruyter.com
Alarm management systems in the process industry use root-cause analysis methods to
reduce alarm logs. To enable the application of these methods in different plant types, the …

A data scientific approach towards predictive maintenance application in manufacturing industry

X Duan, A Vasudevan, E Turanoglu Bekar, K Gandhi… - …, 2022 - ebooks.iospress.nl
Most industries have recently started to harness the power of data to assess their
performance and improve their production systems for future competitiveness and …

Super-alarms with diagnosis proficiency used as an additional layer of protection applied to an oil transport system

JW Vásquez, G Pérez-Zuñiga, J Sotomayor-Moriano… - Entropy, 2021 - mdpi.com
In automated plants, particularly in the petrochemical, energy, and chemical industries, the
combined management of all of the incidents that can produce a catastrophic accident is …

Enhanced chronicle learning for process supervision

JW Vásquez, L Travé-Massuyès, A Subias… - IFAC-PapersOnLine, 2017 - Elsevier
Process alarm management can be approached as a pattern recognition problem in which
temporal patterns are used to characterize different typical situations, particularly at startup …

V-nets

JW Vásquez-Capacho, G Pérez-Zuñiga… - IFAC-PapersOnLine, 2024 - Elsevier
This article presents an actualization of the formalism V-nets which is a tool of supervision
that deals with diagnosis problems of industrial processes, situations such as simultaneity …

A systematic data science approach towards predictive maintenance application in manufacturing industry

A Vasudevan, X Duan - 2021 - odr.chalmers.se
The use of data and obtaining insights from the data through data science approaches is
invading every domain of industrial applications. Today, most of the industries harness the …

New concept of safeprocess based on a fault detection methodology: Super Alarms

JW Vasquez, G Pérez-Zúñiga, J Sotomayor-Moriano… - IFAC-PapersOnLine, 2019 - Elsevier
Industrial plants, especially on mining, metal processing, energy and chemical/
petrochemical processes require integrated management of all the events that may cause …