International Journal of Combinatorial Optimization Problems and Informatics

Announcements

Effective 1 January 2026, the Academic Sustainability Donation for Scientific Advancement will become mandatory.

2025-07-03

Effective 1 January 2026, the Academic Sustainability Donation for Scientific Advancement will become mandatory. All manuscripts submitted on or after this date must include an editorial contribution of USD 50 to support editorial operations and open-access publishing, thereby ensuring the continuity and unrestricted accessibility of high-quality scientific research.

Current Issue

Vol. 16 No. 2 (2025)

Published: 2025-03-25

Editorial

Enhancing Performance and Well-being in the Sports Industry through Smart Sport Psychology

Jorge A. Ruiz Vanoye, Ocotlán Díaz-Parra, Alejandro Fuentes-Penna, Ricardo A. Barrera-Cámara

1-16
- PDF

Articles

NLP with Transformers for toxicity detection: corpus construction and evaluation for MisProfesores.com platform

María Lucía Barrón Estrada, Ramón Zatarain Cabada, Ramón Alberto Camacho Sapien, Víctor Manuel Bátiz Beltrán, Néstor Leyva López

16-24
- PDF
Technological Anthropomorphism Affecting Generation Z: Foundation of Human-Machine Interaction for Early Detection of Anxiety and Depression

Alberto Ochoa, Irma Hernández-Báez, Carlos Lara, Saúl González

25-44
- PDF
Integration of Alexa and Social IoT for Generation X A study on the Optimization use of Smart Treadmill to improve physical health

Carlos Alberto Ochoa Ortiz, Jose Antonio De los santos, Maylin Hernandez, Angel Ortiz, Joshuar Reyes, Miguel Garcia

45-54
- PDF
Artificial Intelligence & Society 5.0

Edgar Gonzalo Cossio Franco, María Esmeralda Arreola Marín, Juan Humberto Sossa Azuela, Mariela Chávez Marcial, José Iraic Alcántar Alcántar, Eduardo Ulises Moya Sánchez

55-59
- PDF
Enhancing Explainability, Privacy, and Fairness in Recidivism Prediction through Local LLMs and Synthetic data

Ma. Angelina Alarcón Romero, José Antonio Orizaga Trejo, Daniel Hernández Mota, Luis Fernando Baltazar Villalpando, Ma. Hidalia Cruz Herrera

60-70
- PDF
Application of Time Series Models in the Characterization of Dropout at the University of Cartagena, Colombia

Gabriel Elías Chanchí-Golondrino, Manuel Alejandro Ospina-Alarcón, Yasmín Moya-Villa

71-83
- PDF
Precision Agriculture and Object Detection: Deep Learning Models for Crop Disease Management

Victor Alejandro Gonzalez Huitron, Eduardo A. Huerta Mora, Abraham E. Rodriguez Mata, Jesus A. Medrano Hermosillo, Leonel E. Amabilis-Sosa, Hector Rodriguez Rangel

84-97
- PDF
Systematic literature review of mental stress recognition using wearable sensor data fusion

Pamela Canul Chacon, Antonio Aguileta, Francisco Moo, Raúl Aguilar

98-111
- PDF
Comparative study of Convolutional Neural Networks performance and efficiency with YOLOv8 models applied for pest detection purposes in bean plants.

Julio Cesar De Dios Garcia, Nantai Nava Nolazco, Ernesto Monroy Cruz, Zamora Galvan Marlon, Luis Rodolfo Garcia Carrillo , Victor Adrian Macias Martinez, Noe Ordaz Rodriguez , Hugo Enrique Orozco Garcia

112-122
- PDF
Design and implementation of a wireless network with mechanisms that do not violate security to meet the demand of higher education institutions

Miguel Ángel Ruiz Jaimes, Jorge A. Ruiz-Vanoye, Juan José Flores Sedano, Yadira Toledo-Navarro

123-129
- PDF
Autonomous Robotic Platform for Germicidal Disinfection and Air Purification Using UVC and Nebulization Technology

Griselda Cortés Barrera, Adolfo Meléndez Ramírez, Francisco Jacob Ávila Camacho, Ernesto Enciso Contreras, Mishel Enrique Brito Herrera, Sergio Vigueras Carmona, Humberto Sossa Azuela

130-146
- PDF
DCA Detection of cardiac arrhythmias in a 12-lead ECG dataset of more than 10,000 patients: a preliminary study using clustering algorithms

Jessica Alvariño Durán, José Hernández Torruco, Oscar Alberto Chávez Bosquez, Betania Hernández Ocaña

147-157
- PDF
Generative AI and Transformers in Advanced Skin Lesion Classification applied on a mobile device

Erick Garcia-Espinosa, José Sergio Ruiz-Castilla, Farid Garcia-Lamont

158-175
- PDF
Color Segmentation and Machine Learning for Disease Recognition in Rice Crop Leaves

Rocío Ochoa-Montiel, Carlos Sánchez-López, Fredy Montalvo-Galicia

176-182
- PDF
Multivariate Data Analysis of Growth and Fertilization Response in Jamaica Genotypes (Hibiscus Sabdariffa L.)

Blanca Cecilia López-Ramírez, María Cristina Vázquez-Hernández, Alfredo Josué Gámez-Vázquez, Francisco Paúl Gámez-Vázquez, Cesar Jesús Núñez-Prado

183-190
- PDF
The Computational Efficiency in Mathematical Algorithms A Study of Linear vs. Parallel Programming in the Context of Image Processing

Eric León Olivares, Luis Carlos Márquez Strociak, Mayra Lorena González Mosqueda, Karla Martínez Tapia, Salvador Martínez Pagola, Eric Simancas Acevedo

191-199
- PDF

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IJCOPI aim is to provide a forum for the dissemination and discussion of combinatorial optimization problems and informatics. It also carries a prestigious selection of top quality, refereed articles with the emphasis on new problems, methods, techniques and algorithms to solve the combinatorial optimization problems.

IJCOPI is an open access and green journal on subjects related to the Combinatorial Optimization Problems and the Informatics. IJCOPI is part of the eco-friendly community with the publications by means e-publication mode. A peer review process ensures the content´s validity and relevance.

IJCOPI has a quarterly frequency and IJCOPI publishes in the following periods of time:

1.-January-April

2.-May-August

3.-September-December.

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