Neural adaptive observer for general nonlinear systems. - José Alfredo Ruiz Vargas; Elder Moreira Hemerly (ACC, 2000)

Nonlinear adaptive observer design for uncertain dynamical systems. - José Alfredo Ruiz Vargas; Elder Moreira Hemerly (CDC, 2000)

Adaptive observers for unknown general nonlinear systems. - José Alfredo Ruiz Vargas; Elder Moreira Hemerly (IEEE Trans. Syst. Man Cybern. Part B, 2001)

A simple controller for unknown nonlinear systems. - José Alfredo Ruiz Vargas; Elder Moreira Hemerly (ACC, 2002)

Online neuro-identification of nonlinear systems using Extreme Learning Machine. - Emerson Grzeidak; José Alfredo Ruiz Vargas; Sadek Crisóstomo Absi Alfaro (IJCNN, 2016)

Identification of unknown nonlinear systems based on multilayer neural networks and Lyapunov theory. - José Alfredo Ruiz Vargas; Emerson Grzeidak; Sadek C. A. Alfaro (SSCI, 2016)

An adaptive scheme for chaotic synchronization in the presence of uncertain parameter and disturbances. - José Alfredo Ruiz Vargas; Emerson Grzeidak; Kevin Herman Muraro Gularte; Sadek Crisóstomo Absi Alfaro (Neurocomputing, 2016)

Sensor Fusion to Estimate the Depth and Width of the Weld Bead in Real Time in GMAW Processes. - Guillermo Alvarez Bestard; Renato Coral Sampaio; José Alfredo Ruiz Vargas; Sadek C. A. Alfaro (Sensors, 2018)

A Chaotic Synchronization scheme for information security. - Kevin Herman Muraro Gularte; Lucas Martins Alves; José Alfredo Ruiz Vargas; João Paulo A. Maranhão; Guilherme C. Carvalho; Sadek C. A. Alfaro; Jesus Franklin Andrade Romero (ICSPCS, 2019)

A Scheme for Encryption/Decryption based on Hyperchaotic Systems and Lyapunov Theory. - Kevin Herman Muraro Gularte; Luíza F. Q. Martins; José Alfredo Ruiz Vargas; João Paulo A. Maranhão; Willian A. M. Gabalan; Jesus Franklin Andrade Romero (ICSPCS, 2019)

Unsupervised Framework for the Identification of Visual Evoked Potential in MEG Measurements. - Elnaz Javidi; João Paulo C. L. da Costa; Ricardo Kehrle Miranda; João Paulo A. Maranhão; José Alfredo Ruiz Vargas (ICSPCS, 2019)

Modified Information Theoretic Criteria for Low Complexity Estimation of the Amount of Components in MEG Measurements. - Elnaz Javidi; João Paulo C. L. da Costa; Ricardo Kehrle Miranda; João Paulo A. Maranhão; José Alfredo Ruiz Vargas (ICSPCS, 2019)

Improved learning algorithm for two-layer neural networks for identification of nonlinear systems. - José Alfredo Ruiz Vargas; Witold Pedrycz; Elder Moreira Hemerly (Neurocomputing, 2019)

Secure Communication Based on Hyperchaotic Underactuated Projective Synchronization. - Kevin Herman Muraro Gularte; Lucas Martins Alves; José Alfredo Ruiz Vargas; Sadek Crisóstomo Absi Alfaro; Guilherme Caribé de Carvalho; Jesus Franklin Andrade Romero (IEEE Access, 2021)

Minimal underactuated synchronization with applications to secure communication. - Kevin Herman Muraro Gularte; Juan Carlos González Gómez; Hiago dos Santos Rabelo; José Alfredo Ruiz Vargas (Commun. Nonlinear Sci. Numer. Simul., 2023)

Low Complexity Broadband Array Processing in Dynamic Scenarios with Jamming. - Daniel Valle de Lima; João P. J. da Costa; Ricardo Kehrle Miranda; Antonio Arlis Santos da Silva; Giovanni Almeida Santos; José Alfredo Ruiz Vargas; Auzuir R. de Alexandria (VTC Spring, 2024)

Broadband Beamforming via Frequency Invariance Transformation and PARAFAC Decomposition for Jamming Mitigation in V2X Scenarios. - Daniel Valle de Lima; João P. J. da Costa; Antonio Arlis Santos da Silva; Giovanni Almeida Santos; José Alfredo Ruiz Vargas; Auzuir R. de Alexandria (VTC Spring, 2024)

Blind Framework With Low Complexity Model Order Selection and Unsupervised Identification of Visually Evoked Potential Components. - Elena J. da Costa; Antonio Santos da Silva; José Alfredo Ruiz Vargas; João Paulo A. Maranhão; Giovanni Almeida Santos; João Paulo C. L. da Costa (IEEE Access, 2024)

Integrating Cybersecurity in V2X: A Review of Simulation Environments. - Kevin Herman Muraro Gularte; João Paulo Carvalho Lustosa da Costa; José Alfredo Ruiz Vargas; Antonio Santos da Silva; Giovanni Almeida Santos; Yuming Wang; Christian Müller 014; Christoph Lipps; Rafael T. de Sousa; Walter de Britto Vidal Filho; Philipp Slusallek; Hans Dieter Schotten (IEEE Access, 2024)

Safeguarding the V2X Pathways: Exploring the Cybersecurity Landscape Through Systematic Review. - Kevin Herman Muraro Gularte; José Alfredo Ruiz Vargas; João Paulo C. L. da Costa; Antonio Santos da Silva; Giovanni Almeida Santos; Yuming Wang; Christian A. Müller; Christoph Lipps; Rafael Timóteo de Sousa Júnior; Walter de Britto Vidal Filho; Philipp Slusallek; Hans Dieter Schotten (IEEE Access, 2024)