Search Results - "Eduardo Vega-Alvarado"

Fruit and Vegetable Sorting Using Machine Learning and Parametric Sorter by Serrano Talamantes, Jose Felix, Mauricio, Olguin-Carbajal, Eduardo, Vega Alvarado, Marlon David, Gonzalez Ramirez

“…The manual harvesting and sorting of fruits and vegetables in small quantities is a simple process, but when you want this same process in large quantities it…”
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A Comparison Between EtC and SPN Systems: The Security Cost of Compatibility in JPEG Images by Alejandro Cardona-Lopez, Manuel, Flores-Carapia, Rolando, Manuel Silva-Garcia, Victor, Vega-Alvarado, Eduardo, David Gonzalez-Ramirez, Marlon

“…In this work, a proposal to quantify the security gap between Encryption-then-Compression (EtC) systems and the Substitution-Permutation Network (SPN) is…”
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A Bilevel Optimization Approach for Tuning a Neuro-Fuzzy Controller by López-Muñoz, Raúl, Molina-Pérez, Daniel, Vega-Alvarado, Eduardo, Duran-Medina, Pino, Maya-Rodriguez, Mario C.

“…This work presents a methodology to solve optimization problems with dynamic-size solution vectors containing continuous and integer variables. It is achieved…”
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A Novel General Inverse Kinematics Optimization-Based Solution for Legged Robots in Dynamic Walking by a Heuristic Approach by Torres-Figueroa, Jacobo, Portilla-Flores, Edgar A., Vasquez-Santacruz, Jose A., Vega-Alvarado, Eduardo, Marin-Urias, Luis F.

“…This work presents a new optimization-based solution to the Inverse Kinematics Problem (IKP) of legged robots, including a modified Walking Pattern Generator…”
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Inverse Kinematics: An Alternative Solution Approach Applying Metaheuristics by López-Muñoz, Raúl, Portilla-Flores, Edgar A., Corona-Ramírez, Leonel G., Vega-Alvarado, Eduardo, Maya-Rodríguez, Mario C.

“…The inverse kinematics problem (IKP) is fundamental in robotics, but it gets harder to solve as the complexity of the mechanisms increases. For that reason,…”
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Efficiently handling constraints in mixed-integer nonlinear programming problems using gradient-based repair differential evolution by Molina-Pérez, Daniel, Portilla-Flores, Edgar Alfredo, Mezura-Montes, Efrén, Vega-Alvarado, Eduardo, Calva-Yañez, María Bárbara

“…Mixed integer nonlinear programming (MINLP) addresses optimization problems that involve continuous and discrete/integer decision variables, as well as…”
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Novel surface optimization for trajectory reconstruction in industrial robot tasks by Funes-Lora, Miguel Angel, Vega-Alvarado, Eduardo, Rivera-Blas, Raúl, Calva-Yáñez, María Barbara, Sepúlveda-Cervantes, Gabriel

“…This study presents a novel algorithm implementation that optimizes manually recorded toolpaths with the use of a 3D-workpiece model to reduce manual error…”
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Inverse Kinematics Solution of Articulated Robots Using a Heuristic Approach for Optimizing Joint Displacement by Vazquez-Castillo, Valentin, Torres-Figueroa, Jacobo, Merchan-Cruz, Emmanuel A., Vega-Alvarado, Eduardo, Nino-Suarez, Paola A., Rodriguez-Canizo, Ricardo G.

“…In this work, a new constrained numerical optimization approach is proposed for solving offline the Inverse Kinematics Problem (IKP) of articulated robots,…”
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A Novel Multi-Objective Harmony Search Algorithm with Pitch Adjustment by Genotype by Molina-Pérez, Daniel, Portilla-Flores, Edgar Alfredo, Vega-Alvarado, Eduardo, Calva-Yañez, Maria Bárbara, Sepúlveda-Cervantes, Gabriel

“…In this work, a new version of the Harmony Search algorithm for solving multi-objective optimization problems is proposed, MOHSg, with pitch adjustment using…”
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A Custom EOG-Based HMI Using Neural Network Modeling to Real-Time for the Trajectory Tracking of a Manipulator Robot by Perez Reynoso, Francisco D., Niño Suarez, Paola A., Aviles Sanchez, Oscar F., Calva Yañez, María B., Vega Alvarado, Eduardo, Portilla Flores, Edgar A.

“…Although different physiological signals such as Electrooculography (EOG) have been widely used in the control of assistance systems for people with…”
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Cryptosystem Based on the Elliptic Curve With a High Degree of Resistance to Damage on the Encrypted Images by Silva-Garcia, Victor Manuel, Flores-Carapia, Rolando, Gonzalez-Ramirez, Marlon David, Vega-Alvarado, Eduardo, Villarreal-Cervantes, Miguel Gabriel

“…In this work, a novel symmetric cryptosystem for image encryption is presented. The Symmetric Cryptosystem of the Elliptic Curve (SCEC) can resist damage to…”
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A Comparative Study of Improved Harmony Search Algorithm in Four Bar Mechanisms by Flores-Pulido, Leticia, Portilla-Flores, Edgar Alfredo, Santiago-Valentin, Eric, Vega-Alvarado, Eduardo, Yanez, Maria Barbara Calva, Nino-Suarez, Paola Andrea

“…There are problems that are difficult to solve through mathematical programming or by classical methods. These problems are called hard problems due to their…”
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A Novel Method for Image Encryption Based on Chaos and Transcendental Numbers by Silva Garcia, Victor Manuel, Gonzalez Ramirez, Marlon David, Carapia, Rolando Flores, Vega-Alvarado, Eduardo, Rodriguez Escobar, Eduardo

“…In this paper, a method for image encryption is proposed based on a novel approach using chaos and transcendental numbers for generating the substitution box…”
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A Graph-Theory-Based Method for Topological and Dimensional Representation of Planar Mechanisms as a Computational Tool for Engineering Design by Santiago-Valenten, Eric, Portilla-Flores, Edgar Alfredo, Mezura-Montes, Efren, Vega-Alvarado, Eduardo, Calva-Yanez, Maria Barbara, Pedroza-Villalba, Martin

“…In this paper, a graph-theory-based approach for representing planar mechanisms is presented, the Santiago Portilla method (SPM). From the corresponding…”
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A Novel Mesh Following Technique Based on a Non-Approximant Surface Reconstruction for Industrial Robotic Path Generation by Funes-Lora, Miguel Angel, Portilla-Flores, Edgar Alfredo, Vega-Alvarado, Eduardo, Rivera Blas, Raul, Merchan Cruz, Emmanuel Alejandro, Carbajal Romero, Manuel Faraon

“…Nowadays, industrial robot applications are required to customize the manufacturing of diverse products to reduce both downtime and standoff variability. The…”
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Design of a Wrist Rehabilitation System with a Novel Mixed Structural Optimization Applying Improved Harmony Search by Vega-Alvarado, Eduardo, Vázquez-Castillo, Valentín, Portilla-Flores, Edgar Alfredo, Calva-Yañez, Maria Bárbara, Sepúlveda-Cervantes, Gabriel

“…This paper presents the development of a wrist rehabilitation system with a novel approach for structural design, based on the modeling of an optimization…”
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Design of the Input and Output Filter for a Matrix Converter Using Evolutionary Techniques by Muñoz-Castillo, Joel, Muñoz-Hernández, Germán Ardul, Portilla-Flores, Edgar Alfredo, Vega-Alvarado, Eduardo, Calva-Yáñez, Maria Bárbara, Mino-Aguilar, Gerardo, Niño-Suarez, Paola Andrea

“…This work presents a new methodology for designing input and output filters to be applied in a three-phase matrix converter, with an optimization problem…”
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Enhancing the Harmony Search Algorithm Performance on Constrained Numerical Optimization by Portilla-Flores, Edgar Alfredo, Sanchez-Marquez, Alvaro, Flores-Pulido, Leticia, Vega-Alvarado, Eduardo, Calva Yañez, Maria Barbara, Aponte-Rodriguez, Jorge Alexander, Niño-Suarez, Paola Andrea

“…In this paper, an improved harmony search (ImHS) algorithm is presented. HS is a simple but efficient metaheuristic method explored in recent literature, that…”
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Two-Swim Operators in the Modified Bacterial Foraging Algorithm for the Optimal Synthesis of Four-Bar Mechanisms by Betania Hernández-Ocaña, Ma. Del Pilar Pozos-Parra, Efrén Mezura-Montes, Edgar Alfredo Portilla-Flores, Eduardo Vega-Alvarado, Maria Bárbara Calva-Yáñez

“…This paper presents two-swim operators to be added to the chemotaxis process of the modified bacterial foraging optimization algorithm to solve three instances…”
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Truss Topology Optimization Based on a Birth/Death Element Approach by Pedroza-Villalba, Martin, Portilla-Flores, Edgar Alfredo, Vega-Alvarado, Eduardo, Calva-Yanez, Maria Barbara, Santiago-Valentin, Eric, Alcala-Fazio, Enrique

“…In this paper, an alternative approach for topology optimization of truss-type structures is presented. The structural design is translated to a constrained…”
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