Joaquín Pérez Ortega

79 papers B 2C 4Misc 3Journal 31Unranked 39

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Study Cases on Initial Solution and Searching for Tabu Search and Threshold Accepting Algorithms on Bin-Packing Problem. ICCSA (1) Vanesa Landero-Nájera, Joaquín Pérez Ortega, Laura Cruz-Reyes, Carlos Rodríguez Orta, Carlos Andrés Collazos Morales
2025	J	`jnl`	Using Data Sciences for Analyzing Residential Electricity Consumption in Marginalized Mexican Municipalities. Int. J. Comb. Optim. Probl. Informatics Natalie Ortiz-Guerrero, Nelva Nely Almanza Ortega, Joaquín Pérez Ortega, Iris Santos-González
2024	J	`jnl`	A New Criterion for Improving Convergence of Fuzzy C-Means Clustering. Axioms Joaquín Pérez Ortega, Carlos Fernando Moreno-Calderón, Sandra Silvia Roblero Aguilar, Nelva Nely Almanza Ortega, Juan Frausto Solís, Rodolfo A. Pazos Rangel, José María Rodríguez-Lelis
2024	J	`jnl`	Hybrid Fuzzy C-Means Clustering Algorithm, Improving Solution Quality and Reducing Computational Complexity. Axioms Joaquín Pérez Ortega, Carlos Fernando Moreno-Calderón, Sandra Silvia Roblero Aguilar, Nelva Nely Almanza Ortega, Juan Frausto Solís, Rodolfo A. Pazos Rangel, Alicia Martínez Rebollar
2023	—	`conf`	From Selecting Best Algorithm to Explaining Why It is: A General Review, Formal Problem Statement and Guidelines Towards to an Empirical Generalization. ICCSA (1) Vanesa Landero-Nájera, Joaquín Pérez Ortega, Carlos Andrés Collazos Morales, Sandra Silvia Roblero Aguilar
2023	J	`jnl`	HOK-Means: A Hybrid and Parallel Clustering Algorithm Oriented to Big Data. Res. Comput. Sci. Joaquín Pérez Ortega, Nancy Salgado Antunez, Sandra Silvia Roblero Aguilar, Yasmín Hernández, Nelva Nely Almanza Ortega, Vanesa Landero-Nájera
2022	J	`jnl`	Comparative Analysis of K-Means Variants Implemented in R. Computación y Sistemas Nelva Nely Almanza Ortega, Joaquín Pérez Ortega, José Crispín Zavala-Díaz, José Solis-Romero
2022	—	`conf`	Corrosion Analysis Through an Adaptive Preprocessing Strategy Using The K-Means Algorithm. CENTERIS/ProjMAN/HCist Nelva Nely Almanza Ortega, Juana María Flores-Vázquez, Héctor Martínez-Añorve, Joaquín Pérez Ortega, José Crispín Zavala-Díaz, Adriana Mexicano-Santoyo, Jesús Carlos Carmona-Frausto
2022	J	`jnl`	Hybrid Fuzzy C-Means Clustering Algorithm Oriented to Big Data Realms. Axioms Joaquín Pérez Ortega, Sandra Silvia Roblero Aguilar, Nelva Nely Almanza Ortega, Juan Frausto Solís, José Crispín Zavala-Díaz, Yasmín Hernández, Vanesa Landero-Nájera
2022	J	`jnl`	Influence of Transfer Entropy in the Short-Term Prediction of Financial Time Series Using an ∊-Machine. Entropy José Crispín Zavala-Díaz, Joaquín Pérez Ortega, Nelva Nely Almanza Ortega, Rodolfo A. Pazos Rangel, José María Rodríguez-Lelis
2021	—	`conf`	Prediction of Diabetes Mortality in Mexico City Applying Data Science. IWAIPR Joaquín Pérez Ortega, Andrea Vega-Villalobos, Nelva Nely Almanza Ortega, Rodolfo A. Pazos Rangel, José Crispín Zavala-Díaz, José María Rodríguez-Lelis, Yasmín Hernández
2021	J	`jnl`	The Hybrid Forecasting Method SVR-ESAR for Covid-19. Int. J. Comb. Optim. Probl. Informatics Juan Frausto Solís, Jose Enrique Olvera Vazquez, Juan Javier González Barbosa, Guadalupe Castilla-Valdez, Juan Paulo Sánchez-Hernández, Joaquín Pérez Ortega, Ocotlán Díaz-Parra
2020	J	`jnl`	Time Series Complexities and Their Relationship to Forecasting Performance. Entropy Mirna P. Ponce F., Juan Frausto Solís, Guillermo Santamaría Bonfil, Joaquín Pérez Ortega, Juan Javier González Barbosa
2019	J	`jnl`	Editorial for Volume 10 Number 3: Can Machines Play Musical Instruments? Int. J. Comb. Optim. Probl. Informatics Jorge A. Ruiz-Vanoye, Ocotlán Díaz-Parra, Alejandro Fuentes-Penna, Ricardo A. Barrera-Cámara, Miguel A. Ruiz-Jaimes, Joaquín Pérez Ortega
2018	J	`jnl`	A-means: improving the cluster assignment phase of k-means for Big Data. Int. J. Comb. Optim. Probl. Informatics Joaquín Pérez Ortega, Nelva Nely Almanza Ortega, Jorge A. Ruiz-Vanoye, Rodolfo A. Pazos Rangel, Socorro Sáenz-Sánchez, José María Rodríguez-Lelis, Alicia Martínez Rebollar
2018	J	`jnl`	An Efficient Heuristic Applied to the K-means Algorithm for the Clustering of Large Highly-Grouped Instances. Computación y Sistemas Joaquín Pérez Ortega, Miguel Angel Hidalgo, Noé Alejandro Castro-Sánchez, Rodolfo A. Pazos Rangel, Ocotlán Díaz-Parra, Víctor Olivares-Peregrino, Nelva Nely Almanza Ortega
2017	J	`jnl`	Editorial for Volume 8 Number 1- Characterization in the Transfer of Resources to the International Space Station. Int. J. Comb. Optim. Probl. Informatics Ocotlán Díaz-Parra, Jorge Alberto Ruiz Vanoye, Joaquín Pérez Ortega, Nubia B. Pérez-Olguin, Fernando Torres Benítez, Alejandro Fuentes-Penna
2017	—	`conf`	Improving the Efficiency of the K-medoids Clustering Algorithm by Getting Initial Medoids. WorldCIST (1) Joaquín Pérez Ortega, Nelva Nely Almanza Ortega, Jessica Adams-López, Moisés González-García, Adriana Mexicano, Socorro Sáenz-Sánchez, José María Rodríguez-Lelis
2017	J	`jnl`	Oil Platform Transport Problem (OPTP) is NP-hard. Int. J. Comb. Optim. Probl. Informatics Ocotlán Díaz-Parra, Jorge Alberto Ruiz Vanoye, Alejandro Fuentes-Penna, María Beatríz Bernábe-Loranca, Joaquín Pérez Ortega, Ricardo A. Barrera-Cámara, Daniel Vélez-Díaz, Nubia B. Pérez-Olguin
2016	—	`conf`	A Methodology for Modeling Ambient Intelligence Applications using iStar Alejandro Guzman, Alicia Martínez, Fabio Alberto Vargas Agudelo, Hugo Estrada-Esquivel, Joaquín Pérez Ortega, Javier Ortiz
2016	J	`jnl`	Eigenvector Priority Function Causes Strong Rank Reversal in Group Decision Making. Fundam. Informaticae Joaquín Pérez Ortega, Ethel Mokotoff
2016	J	`jnl`	Emotion-Bracelet: A Web Service for Expressing Emotions through an Electronic Interface. Sensors Alicia Martínez Rebollar, Hugo Estrada, Alejandra Molina, Manuel Mejía-Lavalle, Joaquín Pérez Ortega
2016	J	`jnl`	Inferring Social Isolation in Older Adults through Ambient Intelligence and Social Networking Sites. Computación y Sistemas Wilfrido Campos, Alicia Martínez Rebollar, Wendy Sánchez, Hugo Estrada, Jesús Favela, Joaquín Pérez Ortega
2015	—	`conf`	A Data Preparation Methodology in Data Mining Applied to Mortality Population Databases. WorldCIST (1) Joaquín Pérez Ortega, Emmanuel Iturbide, Víctor Olivares, Miguel Angel Hidalgo, Nelva Almanza, Alicia Martínez Rebollar
2015	J	`jnl`	A Data Preparation Methodology in Data Mining Applied to Mortality Population Databases. J. Medical Syst. Joaquín Pérez Ortega, Emmanuel Iturbide, Víctor Olivares, Miguel Angel Hidalgo, Alicia Martínez Rebollar, Nelva Almanza
2015	J	`jnl`	Characterization of Difficult Bin Packing Problem Instances oriented to Improve Metaheuristic Algorithms. Computación y Sistemas Adriana Mexicano-Santoyo, Joaquín Pérez Ortega, Gerardo Reyes Salgado, Nelva Nely Almanza Ortega
2014	—	`conf`	An i* Based Approach for Conceptual Modeling of Business Process Technology. iStar Luis C. Santillán, Alicia Martínez, Hugo Estrada, Ricardo Quintero, Joaquín Pérez Ortega
2014	J	`jnl`	Implementation of Jefferson-d'Hondt rule in the formation of a parliamentary committee. Soc. Choice Welf. Joaquín Pérez Ortega, Omar De la Cruz
2014	J	`jnl`	Minimizing roundtrip response time in distributed databases with vertical fragmentation. J. Comput. Appl. Math. Rodolfo A. Pazos Rangel, Graciela Vázquez A., José Antonio Martínez Flores, Joaquín Pérez Ortega, Gilberto Lorenzo Martínez-Luna
2013	J	`jnl`	Application of formal languages in polynomial transformations of instances between NP-complete problems. J. Zhejiang Univ. Sci. C Jorge A. Ruiz-Vanoye, Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Ocotlán Díaz-Parra, Héctor Joaquín Fraire Huacuja, Juan Frausto Solís, Gerardo Reyes Salgado, Laura Cruz-Reyes
2013	J	`jnl`	Early Classification: A New Heuristic to Improve the Classification Step of K-Means. J. Inf. Data Manag. Joaquín Pérez Ortega, Carlos Eduardo Santos Pires, Leandro Balby Marinho, Adriana Mexicano, Miguel Angel Hidalgo
2013	J	`jnl`	Un nuevo enfoque basado en servicios para modelar empresas. Computación y Sistemas Hugo Estrada, Alicia Martínez, Luis C. Santillán, Joaquín Pérez Ortega
2012	J	`jnl`	A visual tool for analyzing the behavior of metaheuristic algorithms. Int. J. Comb. Optim. Probl. Informatics Joaquín Pérez Ortega, Adriana Mexicano, René Santaolaya Salgado, Iliana Lizbeth Alvarado, Miguel Angel Hidalgo, Rafael de la Rosa Flores
2012	—	`conf`	An analysis of the state of the art of algorithms applied to BPP. LA-NMR Joaquín Pérez Ortega, Hilda Castillo Zacatelco, Rafael de la Rosa Flores
2012	—	`conf`	Early Classification: A New Heuristic to Improve the Classification Step of K-Means. SBBD (Short Papers) Joaquín Pérez Ortega, Carlos Eduardo S. Pires, Leandro Balby Marinho, Adriana Mexicano, Miguel Angel Hidalgo
2012	—	`conf`	Improvement to the K-Means algorithm through a heuristics based on a bee honeycomb structure. NaBIC Joaquín Pérez Ortega, Adriana Mexicano, René Santaolaya Salgado, Miguel Angel Hidalgo, Alejandra Moreno, Rodolfo A. Pazos Rangel
2011	J	`jnl`	Extensions of the Young and Levenglick result about the inconsistency of Condorcet voting correspondences. Math. Soc. Sci. José L. Jimeno, Estefanía García, Joaquín Pérez Ortega
2011	J	`jnl`	Survey of polynomial transformations between NP-complete problems. J. Comput. Appl. Math. Jorge A. Ruiz-Vanoye, Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Ocotlán Díaz-Parra, Juan Frausto Solís, Héctor Joaquín Fraire Huacuja, Laura Cruz-Reyes, José Antonio Martínez Flores
2010	C	`conf`	A Data Mining System for the Generation of Geographical C16 Cancer Patterns. ICSEA Joaquín Pérez Ortega, Olivia Graciela Fragoso Diaz, René Santaolaya Salgado, Adriana Mexicano-Santoyo, Fatima Henriques
2010	J	`jnl`	A genetic distance metric to discriminate the selection of algorithms for the general ATSP problem. J. Intell. Fuzzy Syst. Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Jorge A. Ruiz-Vanoye, Juan Frausto Solís, Juan Javier González Barbosa, Héctor Joaquín Fraire Huacuja, Ocotlán Díaz-Parra
2010	—	`conf`	Multicriteria Decision Making on Natural Resources Planning. CENTERIS (1) Ethel Mokotoff, Estefanía García, Joaquín Pérez Ortega
2010	—	`conf`	Normalization Procedures on Multicriteria Decision Making - An Example on Environmental Problems. ICEIS (2) Ethel Mokotoff, Estefanía García, Joaquín Pérez Ortega
2010	J	`jnl`	Spatial Data Mining of a Population-Based Data Warehouse of Cancer in Mexico. Int. J. Comb. Optim. Probl. Informatics Joaquín Pérez Ortega, Fátima Miranda, Gerardo Reyes Salgado, René Santaolaya Salgado, Rodolfo A. Pazos Rangel, Adriana Mexicano
2010	—	`conf`	Vertical Fragmentation Design of Distributed Databases Considering the Nonlinear Nature of Roundtrip Response Time. KES (2) Rodolfo A. Pazos Rangel, Graciela Vázquez A., José Antonio Martínez Flores, Joaquín Pérez Ortega
2009	J	`jnl`	An extension of the Moulin No Show Paradox for voting correspondences. Soc. Choice Welf. José L. Jimeno, Joaquín Pérez Ortega, Estefanía García
2009	—	`conf`	Mathematical Model for Optimizing the Composition of an Investment Portfolio for the Mexican Stock Market. CSO (1) José Crispín Zavala-Díaz, Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Dalia Vianey Garcia V., Laura Cruz-Reyes
2008	C	`conf`	A Causal Approach for Explaining Why a Heuristic Algorithm Outperforms Another in Solving an Instance Set of the Bin Packing Problem. ISMIS Joaquín Pérez Ortega, Laura Cruz-Reyes, Rodolfo A. Pazos, Vanesa Landero N., Gerardo Reyes Salgado, José Crispín Zavala-Díaz, Héctor J. Fraire H., Verónica Pérez
2008	Misc	`conf`	An Application of Causality for Representing and Providing Formal Explanations about the Behavior of the Threshold Accepting Algorithm. ICAISC Joaquín Pérez Ortega, Laura Cruz-Reyes, Rodolfo A. Pazos, Vanesa Landero N., Gerardo Reyes Salgado, Héctor J. Fraire H., Juan Frausto Solís
2008	Misc	`conf`	Modeling the Nonlinear Nature of Response Time in the Vertical Fragmentation Design of Distributed Databases. DCAI Rodolfo A. Pazos Rangel, Graciela Vázquez A., Joaquín Pérez Ortega, José Antonio Martínez Flores
2008	—	`conf`	Shedding Light on a Troublesome Issue in NLIDBS. TSD Rodolfo A. Pazos Rangel, René Santaolaya Salgado, Juan Carlos Rojas-Pérez, Joaquín Pérez Ortega
2007	—	`conf`	Improving the Customization of Natural Language Interface to Databases Using an Ontology. ICCSA (1) M. Jose A. Zarate, Rodolfo A. Pazos Rangel, Alexander F. Gelbukh, Joaquín Pérez Ortega
2007	—	`conf`	Improving the Efficiency and Efficacy of the K-means Clustering Algorithm Through a New Convergence Condition. ICCSA (3) Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Laura Cruz-Reyes, Gerardo Reyes Salgado, Rosy Basave T., Héctor J. Fraire H.
2006	—	`conf`	An Ontological Approach for Translating Messages in E-Negotiation Systems. EC-Web Víctor Jesús Sosa Sosa, Maricela Bravo, Joaquín Pérez Ortega, Arturo Díaz
2006	—	`conf`	Design of a Shared Ontology Used for Translating Negotiation Primitives. ICCSA (4) Joaquín Pérez Ortega, Maricela Bravo, Rodolfo A. Pazos Rangel, Gerardo Reyes Salgado, Juan Frausto Solís, Víctor Jesús Sosa Sosa, Máximo López
2006	J	`jnl`	Design of a shared ontology used for translating negotiation primitives. Int. J. Web Grid Serv. Maricela Bravo, Joaquín Pérez Ortega, José Conrado Velázquez Hernández, Víctor Jesús Sosa Sosa, Azucena Montes Rendón, Máximo López
2006	—	`conf`	Issues in Translating from Natural Language to SQL in a Domain-Independent Natural Language Interface to Databases. MICAI Juan Javier González Barbosa, Rodolfo A. Pazos Rangel, I. Cristina Cruz C., Héctor J. Fraire H., Santos Aguilar de L., Joaquín Pérez Ortega
2006	Misc	`conf`	Least Likely to Use: A New Page Replacement Strategy for Improving Database Management System Response Time. CSR Rodolfo A. Pazos Rangel, Joaquín Pérez Ortega, José Antonio Martínez Flores, Juan Javier González Barbosa, Mirna P. Ponce F.
2006	—	`conf`	Ontology Support for Translating Negotiation Primitives. IFIP AI Maricela Bravo, Máximo López, Azucena Montes Rendón, René Santaolaya Salgado, Raúl Pinto-Elías, Joaquín Pérez Ortega
2005	—	`conf`	A Domain Independent Natural Language Interface to Databases Capable of Processing Complex Queries. MICAI Rodolfo A. Pazos Rangel, Joaquín Pérez Ortega, Juan Javier González Barbosa, Alexander F. Gelbukh, Grigori Sidorov, Myriam J. Rodríguez M.
2005	—	`conf`	An Approach for Solving Very Large Scale Instances of the Design Distribution Problem for Distributed Database Systems. ISSADS Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, Gerardo Reyes Salgado, René Santaolaya Salgado, Héctor J. Fraire H., Laura Cruz-Reyes
2005	—	`conf`	Compilation of Symbolic Knowledge and Integration with Numeric Knowledge Using Hybrid Systems. MICAI Vianey Guadalupe Cruz Sánchez, Gerardo Reyes Salgado, Osslan Osiris Vergara-Villegas, Joaquín Pérez Ortega, Azucena Montes Rendón
2005	C	`conf`	Distribution Design in Distributed Databases Using Clustering to Solve Large Instances. ISPA Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Jose A. Martinez Florez, Juan Javier González Barbosa, E. Alejandor Macias Diaz, Jesús David Terán Villanueva
2005	C	`conf`	Ontology Support for Communicating Agents in Negotiation Processes. HIS Maricela Bravo, Joaquín Pérez Ortega, Víctor Jesús Sosa Sosa, Azucena Montes Rendón, Gerardo Reyes Salgado
2004	B	`conf`	A Machine Learning Approach for Modeling Algorithm Performance Predictors. MDAI Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, Laura Cruz-Reyes, Héctor J. Fraire H., Elizabeth Santiago D., Norma E. Garcia A.
2004	—	`conf`	A Statistical Approach for Algorithm Selection. WEA Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, Guillermo Rodríguez, David Romero, Laura Cruz-Reyes
2004	B	`conf`	An Ordered Preprocessing Scheme for Data Mining. PRICAI Laura Cruz-Reyes, Joaquín Pérez Ortega, Vanesa Landero N., Elizabeth S. del Angel, Victor M. Álvarez, Verónica Pérez
2004	—	`conf`	Comparison and Selection of Exact and Heuristic Algorithms. ICCSA (3) Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, Guillermo Rodríguez, Laura Cruz-Reyes, Héctor J. Fraire H.
2004	—	`conf`	Dynamic Allocation of Data-Objects in the Web, Using Self-tuning Genetic Algorithms. SBIA Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Graciela Mora Guadalupe Castilla V., José Antonio Martínez Flores, Vanesa Landero N., Héctor J. Fraire H., Juan Javier González Barbosa
2004	—	`conf`	Self-Tuning Mechanism for Genetic Algorithms Parameters, an Application to Data-Object Allocation in the Web. ICCSA (4) Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, Guillermo Rodríguez, Laura Cruz-Reyes, Graciela Mora O., Héctor J. Fraire H.
2003	—	`conf`	A Resilient Web Caching Architecture. ICCSA (1) Víctor Jesús Sosa Sosa, Juan Gabriel González Serna, Leandro Navarro, Joaquín Pérez Ortega
2003	—	`conf`	Adaptive Allocation of Data-Objects in the Web Using Neural Networks. AI*IA Joaquín Pérez Ortega, Rodolfo A. Pazos, Héctor J. Fraire H., Laura Cruz-Reyes, Johnatan E. Pecero
2003	—	`conf`	Adaptive and Scalable Allocation of Data-Objects in the Web. ICCSA (1) Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, David Romero, René Santaolaya Salgado, Guillermo Rodríguez, Víctor Jesús Sosa Sosa
2003	—	`conf`	Data-Object Replication, Distribution, and Mobility in Network Environments. Ershov Memorial Conference Joaquín Pérez Ortega, Rodolfo A. Pazos, René Santaolaya Salgado, Juan Frausto Solís, Guillermo Rodríguez, Laura Cruz-Reyes, Maricela Bravo
2003	—	`conf`	Restructuring Conditional Code Structures Using Object Oriented Design Patterns. ICCSA (1) René Santaolaya Salgado, Olivia Graciela Fragoso Diaz, Joaquín Pérez Ortega, Lorenzo Zambrano S.
2002	—	`conf`	Automatic Generation of Control Parameters for the Threshold Accepting Algorithm. MICAI Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel, Laura Velez, Guillermo Rodríguez
2000	—	`conf`	Vertical Fragmentation and Allocation in Distributed Databases with Site Capacity Restrictions Using the Threshold Accepting Algorithm. MICAI Joaquín Pérez Ortega, Rodolfo A. Pazos, Juan Frausto Solís, David Romero, Laura Cruz-Reyes
1999	—	`conf`	Interfaz JDBC para un Sistema de Administración de Bases de Datos Distribuidas. JISBD I. Rogelio Ortega, Rodolfo A. Pazos Rangel, A. Alfonso May, Joaquín Pérez Ortega
1999	—	`conf`	Prototipo para la detección y registro de consultas relevantes an bases de datos distribuidas. JISBD Joaquín Pérez Ortega, Rocío Kauffmann, Rodolfo A. Pazos Rangel, Santiago Martínez
1997	—	`conf`	Fragmentación, Ubicación y Reubicación Dinámica de Datos en Bases de Datos Distribuidas. JIDBD Joaquín Pérez Ortega, Rodolfo A. Pazos Rangel