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Oscar Guillermo Chang-Tortolero

Email: ochang@yachaytech.edu.ec

He is currently a Research/Professor at School of Mathematical Sciences and Information Technology from Universidad Yachay Tech.

Research Interests

Intelligent Ciber Security, Machine learning, Deep Learning, Medical applications of AI, Time series prediction, Soft sensor for industrial applications, Autonomous robots, Neural agents.

Publications

  1. Autonomous Robots and Behavior Initiators
    IntechOpen
    Oscar Chang
    See abstract | see full paper
  2. A Deep Learning Algorithm to Forecast Sales of Pharmaceutical Products
    RESEARCHGATE
    No Name
    See abstract | see full paper
  3. A Deep Learning Algorithm to Forecast Sales of Pharmaceutical Products
    DRAFT PAPER
    Oscar. Chang, Ivan Naranjo, Christian Guerron
    See abstract | see full paper
  4. Propuesta de implementación y simulación de modelos basados en sinapsis dinámica
    Universidad, Ciencia y Tecnología
    Alvaro Olmedo, Oscar. Chang
    See abstract | see full paper
  5. A Novel Deep Neural Network that Uses Space-Time Features for Tracking and Recognizing a Moving Object
    Journal of Artificial Intelligence and Soft Computing Research
    Oscar. Chang, Patricia Nataly Constante, Andres Gordon, Marco Singaña
    See abstract | see full paper
  6. Implementación de una herramienta didáctica para el diagnóstico de válvulas de control
    IEEE Biennial Congress of Argentina (ARGENCON)
    Edwin Pruna, Jenny Calvopina, Estefania Serna, Oscar. Chang
    See abstract | see full paper
  7. Artificial Vision Techniques to Optimize Strawberry's Industrial Classification
    IEEE Latin America Transactions
    Patricia Nataly Constante, Andres Gordon, Oscar. Chang, Ivón Escobar
    See abstract | see full paper
  8. Implementation of a WirelessHART Training System for Upgrading Industrial
    IEEE Latin America Transactions
    Ivón Escobar, Edwin Pruna, Oscar. Chang, Galo Avila
    See abstract | see full paper
  9. Neural networks for optic nerve detection in digital optic fundus images
    IEEE International Conference on Automatica (ICA-ACCA)
    Patricia Nataly Constante, Andres Gordon, Oscar. Chang, Ivón Escobar
    See abstract | see full paper
  10. Calibration of residential water meters by using computer vision
    CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)
    Oscar. Chang, Edwin Pruna, Marco Pilatasig, L. Mena
    See abstract | see full paper
  11. A Deep Architecture for Visually Analyze Pap Cells
    IEEE CCAC 2015
    Oscar. Chang, Patricia Nataly Constante, Fausto Acuna, Andres Gordon
    See abstract | see full paper
  12. Building a training module for modern control
    CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)
    Andres Gordon, Oscar. Chang, Patricia Nataly Constante, Edwin Pruna, Ivón Escobar, Diego Jimenez, Pérez A., Ávila Galo
    See abstract | see full paper
  13. Reliable Object Recognition by Using Cooperative Neural Agents
    WCCI 2014, At Beijing, China
    Oscar. Chang
    See abstract | see full paper
  14. A Bio-Inspired Robot with Visual Perception of Affordances
    European Conference on Computer Vision
    Oscar. Chang
    See abstract | see full paper
  15. Robot Bio-inspirado con percepción visual de oportunidades de uso (Affordances)
    Second Workshop on Affordances. ECCV 2014).
    Oscar. Chang
    See abstract | see full paper
  16. Visión Artificial para Reconocer Fielmente Células Biológicas
    JIFI 2014, Universidad Central de Venezuela, At Caracas
    Oscar. Chang
    See abstract | see full paper
  17. A robotic eye controller based on cooperative neural agents
    Neural Networks (IJCNN), The 2010 International Joint Conference
    Oscar. Chang, Pascual Campoy, Carol Viviana Martínez, Miguel Angel Olivares-Mendez
    See abstract | see full paper
  18. Evolving cooperative neural agents for controlling vision guided mobile robots
    Cybernetic Intelligent Systems (CIS), 2010 IEEE 9th International Conference
    Oscar. Chang
    See abstract | see full paper
  19. Synthesis of antenna arrays using genetic algorithms
    Conference: Devices, Circuits and Systems, 1995. Proceedings of the 1995 First IEEE International Caracas Conference on
    Diogenes Marcano, M. Jimenez, Filinto Duran, Oscar. Chang
    See abstract | see full paper
  20. Synthesis of linear array using Schelkunoff's method and genetic algorithms
    Conference: Antennas and Propagation Society International Symposium
    Diogenes Marcano, M. Jiminez, Oscar. Chang
    See abstract | see full paper
  21. Synthesis of multiple beam linear antenna arrays using genetic algorithms
    Antennas and Propagation Society International Symposium, 1995. AP-S. Digest, Volume: 2
    Diogenes Marcano, Filinto Duran, Oscar. Chang
    See abstract | see full paper
  22. Applying vowel sounds to command support systems for motor-impaired people
    Medical & Biological Engineering & Computing
    N Mendez, Fernando Mora, scar. Chang, Gianfranco Passariello
    See abstract | see full paper
  23. Comments on “revision of the buffer length derivation for a modified Ek/D/1 system by Maritsas and Hartley”
    IEEE Transactions on Computers
    R.E. Suarez, Oscar. Chang, V. Adam
    See abstract | see full paper
  24. Design of a Dynamically Programmable Logic Gate
    IEEE Transactions on Computers
    Ricardo E. Suarez, Oscar. Chang, Vladimir Adam
    See abstract | see full paper