Process monitoring using variational autoencoder for high-dimensional nonlinear processes

S Lee, M Kwak, KL Tsui, SB Kim - Engineering Applications of Artificial …, 2019 - Elsevier
In many industries, statistical process monitoring techniques play a key role in improving
processes through variation reduction and defect prevention. Modern large-scale industrial …

Advanced fuzzy-logic-based context-driven control for HVAC management systems in buildings

LM Escobar, J Aguilar, A Garces-Jimenez… - IEEE …, 2020 - ieeexplore.ieee.org
Control in HVAC (heating, ventilation and air-conditioning) systems of buildings is not trivial,
and its design is considered challenging due to the complexity in the analysis of the …

Evolutionary algorithm-based design of a fuzzy TBF predictive model and TSK fuzzy anti-sway crane control system

J Smoczek, J Szpytko - Engineering Applications of Artificial Intelligence, 2014 - Elsevier
The efficiency of material handling system requires an automation on the different levels of
control and supervision to keep availability of the material handling devices for fast, safety …

Modularization of product service system based on functional requirement

J Sun, N Chai, G Pi, Z Zhang, B Fan - Procedia CIRP, 2017 - Elsevier
The customers need no longer just a physical product, but rather the required function
provided by the offering of product and service, namely product service system (PSS) …

Discretization of hybrid CPPS data into timed automaton using restricted Boltzmann machines

N Hranisavljevic, A Maier, O Niggemann - Engineering Applications of …, 2020 - Elsevier
Abstract Cyber–Physical Production Systems (CPPSs) are hybrid systems composed of a
discrete and continuous part. However, most of the applied machine learning algorithms …

An approach to robust fault diagnosis in mechanical systems using computational intelligence

A Rodríguez Ramos, JM Bernal de Lázaro… - Journal of Intelligent …, 2019 - Springer
In this paper a novel approach to design robust fault diagnosis systems in mechanical
systems using historical data and computational intelligence techniques is presented. First …

A new criterion to validate and improve the classification process of LAMDA algorithm applied to diesel engines

FA Ruiz, CV Isaza, AF Agudelo, JR Agudelo - Engineering Applications of …, 2017 - Elsevier
This work proposes a new criterion to validate and improve the classification efficiency of the
Learning Algorithm Multivariable and Data Analysis (LAMDA) fuzzy algorithm, which is an …

An approach to multiple fault diagnosis using fuzzy logic

A Rodríguez Ramos, C Domínguez Acosta… - Journal of Intelligent …, 2019 - Springer
The development of systems capable of diagnosing new and multiple faults in industrial
systems is an active research topic. In this paper a model-based diagnostic system capable …

On LAMDA clustering method based on typicality degree and intuitionistic fuzzy sets

JFB Valderrama, DJLB Valderrama - Expert Systems with Applications, 2018 - Elsevier
The learning algorithm for multivariable data analysis (LAMDA) is a learning method to
group or classify quantitative and qualitative historical data. LAMDA can be applied for self …

LAMDA-HAD, an Extension to the LAMDA Classifier in the Context of Supervised Learning

L Morales, J Aguilar, D Chávez… - International Journal of …, 2020 - World Scientific
This paper proposes a new approach to improve the performance of Learning Algorithm for
Multivariable Data Analysis (LAMDA). This algorithm can be used for supervised and …