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 …

[HTML][HTML] Alarm management approach for supervision of Green Hydrogen Plants

JW Vásquez-Capacho, G Pérez-Zuñiga… - Journal of Cleaner …, 2024 - Elsevier
Amid the increasing significance of renewable energy sources, Green Hydrogen Plants
(GHPs) have emerged as pivotal contributors to sustainable energy solutions. However …

Modeling energy efficiency in industrial plants: A novel diagnostic approach

JWV Capacho, CG Perez-Zuñiga… - … Applications of Artificial …, 2025 - Elsevier
In industrial plants, diagnosing energy efficiency issues is essential to achieve sustainable
operations and reduce costs. This paper introduces a novel diagnostic approach using …

Active intrusion detection and prediction based on temporal big data analytics

F Jemili, O Korbaa - International Journal of Knowledge …, 2024 - journals.sagepub.com
Computer security consists in protecting access and manipulating system data by several
mechanisms. However, conventional protection technologies are ineffective against current …

Discriminant chronicle mining

Y Dauxais, D Gross-Amblard, T Guyet… - Advances in Knowledge …, 2019 - Springer
Sequential pattern mining attempts to extract frequent behaviors from a sequential dataset.
When sequences are labeled, it is interesting to extract behaviors that characterize each …

Distributed chronicle for the fault diagnosis in distributed systems

J Aguilar, J Vizcarrondo - International Journal of …, 2020 - inderscienceonline.com
The chronicle paradigm has been used to determine the faults in distributed systems,
through the modelled of temporal relationships between observable events, which describe …

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 …

[HTML][HTML] An additional layer of protection through superalarms with diagnosis capability

JW Vásquez-Capacho, G Perez-Zuñiga… - … -Ciencia, Tecnología y …, 2020 - scielo.org.co
An alarm management methodology can be proposed as a discrete event sequence
recognition problem where time patterns are used to identify the process safe condition …

Energy Efficiency Optimization on Scalable Computing Systems

J Vasquez-Capacho - Available at SSRN 4485792 - papers.ssrn.com
This work focuses on the use of information concerning expertise through intelligent systems
applied in the industrial domain. With the emergence of Industry 4.0, a revolutionary era of …