Recent Submissions

  • Semi-supervised learning with connectivity-driven convolutional neural networks

    Amorim, Willian Paraguassu; Rosa, Gustavo Henrique Autor UNESP; Thomazella, Rogério Autor UNESP; Castanho, José Eduardo Cogo Autor UNESP; Dotto, Fábio Romano Lofrano Autor UNESP; Júnior, Oswaldo Pons Rodrigues; Marana, Aparecido Nilceu Autor UNESP; Papa, João Paulo Autor UNESP (Pattern Recognition Letters, 2019) [Artigo]
    The annotation of large datasets is an issue whose challenge increases as the number of labeled samples available to train the classifier reduces in comparison to the amount of unlabeled data. In this context, semi-supervised ...
  • Solving economic dispatch problem with valve-point loading effects and network constraints through gradient-based approach

    Ricardo Pinheiro, B. N.M. Autor UNESP; Nepomuceno, Leonardo Autor UNESP (2018 13th IEEE International Conference on Industry Applications, INDUSCON 2018 - Proceedings, 2019) [Trabalho apresentado em evento]
    The Economic Dispatch Problem with Valve-Point Loading Effects and AC Network Constraints (EDP-VPE-AC) is defined as a nonsmooth and nonconvex optimization problem. Due to nonsmothness of cost function, the gradient-based ...
  • Study on the effect of the temperature in acoustic emission sensor by the pencil lead break test

    Lopes, Barbara Guedes Autor UNESP; Alexandre, Felipe Aparecido Autor UNESP; Lopes, Wenderson Nascimento Autor UNESP; Aguiar, Paulo Roberto De Autor UNESP; Bianchi, Eduardo Carlos Autor UNESP; Viera, Martin Antonio Aulestia Autor UNESP (2018 13th IEEE International Conference on Industry Applications, INDUSCON 2018 - Proceedings, 2019) [Trabalho apresentado em evento]
    The Pencil Lead Break (PLB) method is used to reproduce an artificial source of acoustic emission. This method consists of breaking a pencil lead which has its size and thickness determined carefully in a certain angle in ...
  • A performance evaluation of electromagnetic time reversal method for locating faults in branched cable networks

    Junior, Pedro Da Costa Autor UNESP; De Souza, Andre Nunes Autor UNESP; Martins, Andre Christovao Pio Autor UNESP (2018 13th IEEE International Conference on Industry Applications, INDUSCON 2018 - Proceedings, 2019) [Trabalho apresentado em evento]
    The post-failure impedance estimative method is one of the most used ways to locate faults in distribution systems. However, the presence of the distributed generation can degrade the precision of this kind of procedure. ...
  • A Time-Frequency Acoustic Emission-Based Technique to Assess Workpiece Surface Quality in Ceramic Grinding with PZT Transducer

    Aulestia Viera, Martin A.; Aguiar, Paulo R.; Oliveira Junior, Pedro; Alexandre, Felipe A.; Lopes, Wenderson N.; Bianchi, Eduardo C.; da Silva, Rosemar Batista; D'addona, Doriana; Andreoli, Andre (Sensors (Basel, Switzerland), 2019) [Artigo]
    Innovative monitoring systems based on sensor signals have emerged in recent years in view of their potential for diagnosing machining process conditions. In this context, preliminary applications of fast-response and ...
  • Solving large-scale reactive optimal power flow problems by a primal–dual M 2BF approach

    Pinheiro, Ricardo B. N. M. Autor UNESP; Nepomuceno, Leonardo Autor UNESP; Balbo, Antonio R. Autor UNESP (Optimization and Engineering, 2019) [Artigo]
    In this paper, we propose a predictor–corrector primal–dual approach for the doubly modified logarithmic barrier function (M 2BF) method in order to solve Optimal Reactive Power Flow (ORPF) problems. The M 2BF is a ...
  • Solving network-constrained nonsmooth economic dispatch problems through a gradient-based approach

    Pinheiro, Ricardo B.N.M. Autor UNESP; Balbo, Antonio R. Autor UNESP; Nepomuceno, Leonardo Autor UNESP (International Journal of Electrical Power and Energy Systems, 2019) [Artigo]
    The Network-Constrained Nonsmooth Economic Dispatch (NCNS-ED) is formulated as a nonsmooth, nonconvex and multimodal optimization problem. Nonsmoothness is generally associated with valve-point loading effects in the cost ...
  • Comparative analysis of signal processing techniques for impedance-based SHM applications in noisy environments

    de Castro, Bruno Albuquerque Autor UNESP; Baptista, Fabricio Guimarães Autor UNESP; Ciampa, Francesco (Mechanical Systems and Signal Processing, 2019) [Artigo]
    Structural health monitoring (SHM) systems have been extensively studied in recent decades to determine the health statuses of mechanical, naval and aerospace engineering components. Currently, one of the most promising ...
  • New signal processing approach for structural health monitoring in noisy environments based on impedance measurements

    de Castro, Bruno Albuquerque Autor UNESP; Baptista, Fabricio Guimarães Autor UNESP; Ciampa, Francesco (Measurement: Journal of the International Measurement Confederation, 2019) [Artigo]
    The electro-mechanical impedance (EMI) technique is one of the most promising structural health monitoring (SHM) approaches for material damage detection, which is based on impedance measurements of low-cost piezoelectric ...
  • Dressing tool condition monitoring through impedance-based sensors: Part 1—pzt diaphragm transducer response and emi sensing technique

    Junior, Pedro Autor UNESP; D’addona, Doriana M.; Aguiar, Paulo R. Autor UNESP; Teti, Roberto (Sensors (Switzerland), 2018) [Artigo]
    Low-cost piezoelectric lead zirconate titanate (PZT) diaphragm transducers have attracted increasing attention as effective sensing devices, based on the electromechanical impedance (EMI) principle, for applications in ...
  • Dressing tool condition monitoring through impedance-based sensors: Part 2—neural networks and K-nearest neighbor classifier approach

    Junior, Pedro Autor UNESP; D’Addona, Doriana M.; Aguiar, Paulo Autor UNESP; Teti, Roberto (Sensors (Switzerland), 2018) [Artigo]
    This paper presents an approach for impedance-based sensor monitoring of dressing tool condition in grinding by using the electromechanical impedance (EMI) technique. This method was introduced in Part 1 of this work and ...
  • Inferential measurement of the dresser width for the grinding process automation

    Ferreira, Fabio Isaac Autor UNESP; de Aguiar, Paulo Roberto Autor UNESP; Lopes, Wenderson Nascimento Autor UNESP; Martins, Cesar Henrique Rossinoli; Ruzzi, Rodrigo de Souza; Bianchi, Eduardo Carlos Autor UNESP; D’Addona, Doriana Marilena (International Journal of Advanced Manufacturing Technology, 2019) [Artigo]
    Dressing is an essential process for the machining industries. The grinding community keeps the slogan “grinding is dressing,” given the importance of this reconditioning process. This paper presents a methodology for ...
  • Deterministic approach for solving multi-objective non-smooth Environmental and Economic dispatch problem

    Gonçalves, Elis Autor UNESP; Balbo, Antonio Roberto Autor UNESP; da Silva, Diego Nunes; Nepomuceno, Leonardo Autor UNESP; Baptista, Edméa Cássia Autor UNESP; Soler, Edilaine Martins Autor UNESP (International Journal of Electrical Power and Energy Systems, 2019) [Artigo]
    The Environmental and Economic Dispatch Problem with Valve-Point loading effect representation (EEDP-VP) is a multi-objective, nonconvex and non-differentiable optimization problem. Due to these difficulties, it has been ...
  • A New Intelligent System Architecture for Energy Saving in Smart Homes

    Juvenil Ayres, Rodrigo Moura Autor UNESP; Souza, Andre Nunes de Autor UNESP; Gastaldello, Danilo S.; Amaral, Haroldo L. M. do; Ikeshoji, Marco Akio Autor UNESP; Santana, Gustavo Vinicius Autor UNESP; Tsuzuki, MDG; Junqueira, F. (2018 13th Ieee International Conference On Industry Applications (induscon), 2018) [Trabalho apresentado em evento]
    Technologies to support the development of smarter energy systems and increase the opportunities for home energy management have increased in recent years. Through the addition of sensing, communication and drive components, ...
  • A New Approach for Teaching Power Electronics in Electrical Engineering Courses

    Riehl, Rudolf Ribeiro Autor UNESP; Covolan Ulson, Jose Alfredo Autor UNESP; Andreoli, Andre Luiz Autor UNESP; Alves, Alceu Ferreira Autor UNESP; IEEE (2014 17th International Conference On Electrical Machines And Systems (icems), 2014) [Trabalho apresentado em evento]
    This work presents a new approach for teaching activities at the Laboratory of Power Electronics, at the Undergraduate Electrical Engineering course of the Faculty of Engineering Bauru (UNESP). The proposal is to develop ...
  • A Simplified Approach for Identification of Parasitic Capacitances in Three-Phase Induction Motor Driven by PWM Inverter

    Riehl, Rudolf Ribeiro Autor UNESP; Covolan Ulson, Jose Alfredo Autor UNESP; Andreoli, Andre Luiz Autor UNESP; Alves, Alceu Ferreira Autor UNESP; IEEE (2014 17th International Conference On Electrical Machines And Systems (icems), 2014) [Trabalho apresentado em evento]
    The identification of parasitic capacitances of three-phase induction motor for studying electromagnetic interference (EMI) when it driven by PWM inverters are generally performed in laboratories by using LCR bridges. The ...
  • A Performance Evaluation of Electromagnetic Time Reversal Method for Locating Faults in Branched Cable Networks

    Costa Junior, Pedro da Autor UNESP; Souza, Andre Nunes de Autor UNESP; Pio Martins, Andre Christovao Autor UNESP; Tsuzuki, MDG; Junqueira, F. (2018 13th Ieee International Conference On Industry Applications (induscon), 2018) [Trabalho apresentado em evento]
    The post-failure impedance estimative method is one of the most used ways to locate faults in distribution systems. However, the presence of the distributed generation can degrade the precision of this kind of procedure. ...
  • Evaluation of grinding process using simultaneously MQL technique and cleaning jet on grinding wheel surface

    Rodriguez, Rafael Lemes Autor UNESP; Lopes, Jose Claudio Autor UNESP; Hildebrandt, Rodolfo Alexandre Autor UNESP; Vaz Perez, Ricardo Rozo Autor UNESP; Diniz, Anselmo Eduardo; Angelo Sanchez, Luiz Eduardo de Autor UNESP; Rodrigues, Alessandro Roger; Mello, Hamilton Jose de Autor UNESP; Aguiar, Paulo Roberto de Autor UNESP; Bianchi, Eduardo Carlos Autor UNESP (Journal Of Materials Processing Technology, 2019) [Artigo]
    In the last years, many researchers have proposed improvements to the minimum quantity lubrication (MQL) technique, in order to increase its efficiency and make it a viable alternative to the conventional application of ...
  • A Probabilistic Optimum-Path Forest Classifier for Non-Technical Losses Detection

    Fernandes, Silas E. N.; Pereira, Danillo R.; Ramos, Caio C. O.; Souza, Andre N. Autor UNESP; Gastaldello, Danilo S. Autor UNESP; Papa, Joao P. Autor UNESP (Ieee Transactions On Smart Grid, 2019) [Artigo]
    Probabilistic-driven classification techniques extend the role of traditional approaches that output labels (usually integer numbers) only. Such techniques are more fruitful when dealing with problems where one is not ...
  • Application of a wheel cleaning system during grinding of alumina with minimum quantity lubrication

    Lopes, Jose C. Autor UNESP; Ventura, Carlos E. H.; Fernandes, Lucas de M. Autor UNESP; Tavares, Andre B. Autor UNESP; Sanchez, Luiz E. A. Autor UNESP; Mello, Hamilton J. de Autor UNESP; Aguiar, Paulo R. de Autor UNESP; Bianchi, Eduardo C. Autor UNESP (International Journal Of Advanced Manufacturing Technology, 2019) [Artigo]
    High thermal loads generated during grinding of ceramic materials increase abrasive tool wear and damage workpiece quality. In this regard, the application of cutting fluid has been mandatory, although several researchers ...

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