Mario Graff

87 papers A 3B 8Misc 1Journal 40Unranked 35
YearRankTypeTitle / Venue / Authors
2025 J jnl
Bag-of-Word approach is not dead: A performance analysis on a myriad of text classification challenges.
Nat. Lang. Process. J.
Mario Graff, Daniela Moctezuma, Eric Sadit Tellez
2025 — conf
DIMEMEX 2025: Solution based on Open-Clip of the INFOTEC+CentroGeo team.
IberLEF@SEPLN
Daniela Moctezuma, Tania A. Ramirez-delReal, Eric Sadit Tellez, Mario Graff, Guillermo Ruiz
2025 — conf
INFOTEC-NLP at HOMO-LAT 2025: Testing a Novel Multi-region Spanish Model to Monitor Opinion in Latin American LGBTQI+ Social Media.
IberLEF@SEPLN
Guillermo Ruiz, Rogelio Campos, Tania A. Ramirez-delReal, Daniela Moctezuma, Mario Graff, Eric Sadit Tellez
2025 — conf
INFOTEC-NLP at MiSonGyny 2025: Misogynistic Content Identification in Spanish Song Lyrics Through Splitting and Augmenting Data.
IberLEF@SEPLN
Daniela Carmona, Mario Graff, Mireya Paredes, Eric Sadit Tellez
2025 — conf
Infotec+CentroGEO at Touché: MCIP, CLIP and SBERT as Retrieval Score.
CLEF (Working Notes)
Tania A. Ramirez-delReal, Daniela Moctezuma, Guillermo Ruiz, Mario Graff, Eric Sadit Tellez
2024 J jnl
Analysis of Systems' Performance in Natural Language Processing Competitions.
CoRR
Sergio Nava-Muñoz, Mario Graff, Hugo Jair Escalante
2024 — conf
INGEOTEC at SemEval-2024 Task 1: Bag of Words and Transformers.
SemEval@NAACL
Daniela Moctezuma, Eric Sadit Téllez, Mario Graff
2024 J jnl
Models to classify the difficulty of genetic algorithms to solve continuous optimization problems.
Nat. Comput.
Noel E. Rodríguez-Maya, Juan J. Flores, Sébastien Vérel, Mario Graff
2024 — conf
Text Classification Based on Ensembles of Pre-Trained Models for Sarcasm Identification in Dravidian Languages.
FIRE (Working Notes)
Jaime Cerda-Flores, Daniel Castro-Pineda, Miguel G. Juarez, Rodrigo Hernández-Mazariegos, Jaime Cerdá Jacobo, Mario Graff, José Ortiz-Bejar
2023 — conf
Ingeotec at DA-VINCIS: Bag-of-Words Classifiers.
IberLEF@SEPLN
Mario Graff, Daniela Moctezuma, Eric Sadit Tellez, Sabino Miranda
2023 — conf
Ingeotec at Rest-Mex: Bag-of-Words Classifiers.
IberLEF@SEPLN
Mario Graff, Daniela Moctezuma, Eric Sadit Tellez, Sabino Miranda
2023 J jnl
Regionalized models for Spanish language variations based on Twitter.
Lang. Resour. Evaluation
Eric Sadit Tellez, Daniela Moctezuma, Sabino Miranda, Mario Graff, Guillermo Ruiz
2022 J jnl
A Python library for exploratory data analysis on twitter data based on tokens and aggregated origin-destination information.
Comput. Geosci.
Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez, Eric Sadit Tellez
2022 J jnl
Selection Heuristics on Semantic Genetic Programming for Classification Problems.
Evol. Comput.
Claudia N. Sánchez, Mario Graff
2021 J jnl
A Case Study of Spanish Text Transformations for Twitter Sentiment Analysis.
CoRR
Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma, Oscar S. Siordia, Elio-Atenógenes Villaseñor
2021 J jnl
A large scale lexical and semantic analysis of Spanish language variations in Twitter.
CoRR
Eric Sadit Tellez, Daniela Moctezuma, Sabino Miranda-Jiménez, Mario Graff
2021 J jnl
A scalable solution to the nearest neighbor search problem through local-search methods on neighbor graphs.
Pattern Anal. Appl.
Eric Sadit Tellez, Guillermo Ruiz, Edgar Chávez, Mario Graff
2021 — conf
DCCD-INFOTEC at MeOffendEs@IberLEF21 Subtask 3: A Transfer Learning Approach Based on EvoMSA's Stacked Generalization.
IberLEF@SEPLN
José J. Calderón, Eric Sadit Tellez, Mario Graff
2020 J jnl
A Python Library for Exploratory Data Analysis and Knowledge Discovery on Twitter Data.
CoRR
Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez, Eric Sadit Tellez
2020 J jnl
A multi-breakpoints approach for symbolic discretization of time series.
Knowl. Inf. Syst.
Aldo Márquez-Grajales, Héctor-Gabriel Acosta-Mesa, Efrén Mezura-Montes, Mario Graff
2020 J jnl
EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis [Application Notes].
IEEE Comput. Intell. Mag.
Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Tellez, Daniela Moctezuma
2020 — conf
INGEOTEC at SemEval-2020 Task 12: Multilingual Classification of Offensive Text.
SemEval@COLING
Sabino Miranda-Jiménez, Eric Sadit Tellez, Mario Graff, Daniela Moctezuma
2020 J jnl
Improving k Nearest Neighbors and Naïve Bayes Classifiers Through Space Transformations and Model Selection.
IEEE Access
José Ortiz-Bejar, Eric Sadit Tellez, Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez
2020 — conf
Infotec + CentroGEO at SemEval-2020 Task 8: Deep Learning and Text Categorization approach for Memes classification.
SemEval@COLING
Guillermo Ruiz, Eric Sadit Tellez, Daniela Moctezuma, Sabino Miranda-Jiménez, Tania A. Ramirez-delReal, Mario Graff
2020 J jnl
Opinion mining and emotion recognition applied to learning environments.
Expert Syst. Appl.
María Lucía Barrón-Estrada, Ramón Zataraín-Cabada, Raúl Oramas Bustillos, Mario Graff
2020 — conf
UMSNH-INFOTEC@Dravidian-CodeMix-FIRE2020: An ensemble approach based on a multiple text representations.
FIRE (Working Notes)
José Ortiz-Bejar, Jesus Ortiz-Bejar, Jaime Cerdá Jacobo, Mario Graff, Eric Sadit Tellez
2019 J jnl
Appearance model update based on online learning and soft-biometrics traits for people re-identification in multi-camera environments.
IET Image Process.
Daniela Moctezuma, Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff
2019 J jnl
Feature space transformations and model selection to improve the performance of classifiers.
CoRR
José Ortiz-Bejar, Eric Sadit Tellez, Mario Graff
2019 — conf
INGEOTEC at IberLEF 2019 Task HaHa.
IberLEF@SEPLN
José Ortiz-Bejar, Eric Sadit Tellez, Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez
2019 — conf
INGEOTEC at SemEval-2019 Task 5 and Task 6: A Genetic Programming Approach for Text Classification.
SemEval@NAACL-HLT
Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Tellez, Daniela Alejandra Ochoa
2019 J jnl
Image Annotation as Text-Image Matching: Challenge Design and Results.
Computación y Sistemas
Luis Pellegrin, Octavio Loyola-González, José Ortiz-Bejar, Miguel Angel Medina-Pérez, Andrés Eduardo Gutiérrez-Rodríguez, Eric Sadit Tellez, Mario Graff, Sabino Miranda-Jiménez, Daniela Moctezuma, Mauricio García-Limón, Alicia Morales-Reyes, Carlos A. Reyes-García, Eduardo F. Morales, Hugo Jair Escalante
2019 — conf
Overview of TASS 2019: One More Further for the Global Spanish Sentiment Analysis Corpus.
IberLEF@SEPLN
Manuel Carlos Díaz-Galiano, Manuel García Vega, Edgar Casasola, Luis Chiruzzo, Miguel Ángel García Cumbreras, Eugenio Martínez Cámara, Daniela Moctezuma, Arturo Montejo-Ráez, Marco Antonio Sobrevilla Cabezudo, Eric Sadit Tellez, Mario Graff, Sabino Miranda-Jiménez
2019 J jnl
Selection Heuristics on Semantic Genetic Programming for Classification Problems.
CoRR
Claudia N. Sánchez, Mario Graff
2018 J jnl
An automated text categorization framework based on hyperparameter optimization.
Knowl. Based Syst.
Eric Sadit Tellez, Daniela Moctezuma, Sabino Miranda-Jiménez, Mario Graff
2018 J jnl
EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis.
CoRR
Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Tellez, Daniela Moctezuma
2018 — conf
Gender Identification through Multi-modal Tweet Analysis using MicroTC and Bag of Visual Words: Notebook for PAN at CLEF 2018.
CLEF (Working Notes)
Eric Sadit Tellez, Sabino Miranda-Jiménez, Daniela Moctezuma, Mario Graff, Vladimir Salgado, José Ortiz-Bejar
2018 — conf
INGEOTEC at IberEval 2018 Task HaHa: μTC and EvoMSA to Detect and Score Humor in Texts.
IberEval@SEPLN
José Ortiz-Bejar, Vladimir Salgado, Mario Graff, Daniela Moctezuma, Sabino Miranda-Jiménez, Eric Sadit Tellez
2018 — conf
INGEOTEC at MEX-A3T: Author Profiling and Aggressiveness Analysis in Twitter Using μTC and EvoMSA.
IberEval@SEPLN
Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Tellez, Daniela Moctezuma, Vladimir Salgado, José Ortiz-Bejar, Claudia N. Sánchez
2018 — conf
INGEOTEC at SemEval-2018 Task 1: EvoMSA and μTC for Sentiment Analysis.
SemEval@NAACL-HLT
Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Tellez, Daniela Moctezuma
2018 — conf
INGEOTEC solution for Task 1 in TASS'18 competition.
TASS@SEPLN
Daniela Moctezuma, José Ortiz-Bejar, Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff
2018 — conf
INGEOTEC solution for Task 4 in TASS'18 competition.
TASS@SEPLN
Daniela Moctezuma, José Ortiz-Bejar, Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff
2018 — conf
Landscape images distance using kullback leibler divergence.
RICE
Claudia N. Sánchez, Sebastián Gutiérrez, Julieta Domínguez-Soberanes, Mario Graff
2017 J jnl
A case study of Spanish text transformations for twitter sentiment analysis.
Expert Syst. Appl.
Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma, Oscar S. Siordia, Elio-Atenógenes Villaseñor
2017 J jnl
A simple approach to multilingual polarity classification in Twitter.
Pattern Recognit. Lett.
Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma, Ranyart Rodrigo Suárez, Oscar Sánchez Siordia
2017 J jnl
An Automated Text Categorization Framework based on Hyperparameter Optimization.
CoRR
Eric Sadit Tellez, Daniela Moctezuma, Sabino Miranda-Jiménez, Mario Graff
2017 J jnl
An iterative genetic programming approach to prototype generation.
Genet. Program. Evolvable Mach.
José María Valencia-Ramírez, Mario Graff, Hugo Jair Escalante, Jaime Cerdá Jacobo
2017 — conf
Gender and language-variety Identification with MicroTC.
CLEF (Working Notes)
Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma
2017 — conf
INGEOTEC at SemEval 2017 Task 4: A B4MSA Ensemble based on Genetic Programming for Twitter Sentiment Analysis.
SemEval@ACL
Sabino Miranda-Jiménez, Mario Graff, Eric Sadit Tellez, Daniela Moctezuma
2017 J jnl
Local Search Methods for Fast Near Neighbor Search.
CoRR
Eric Sadit Tellez, Guillermo Ruiz, Edgar Chávez, Mario Graff
2017 J jnl
MOPG: a multi-objective evolutionary algorithm for prototype generation.
Pattern Anal. Appl.
Hugo Jair Escalante, Maribel Marin-Castro, Alicia Morales-Reyes, Mario Graff, Alejandro Rosales-Pérez, Manuel Montes-y-Gómez, Carlos A. Reyes-García, Jesus A. Gonzalez
2017 J jnl
Time series forecasting with genetic programming.
Nat. Comput.
Mario Graff, Hugo Jair Escalante, Fernando Ornelas-Tellez, Eric Sadit Tellez
2016 J jnl
A Simple Approach to Multilingual Polarity Classification in Twitter.
CoRR
Eric Sadit Tellez, Sabino Miranda-Jiménez, Mario Graff, Daniela Moctezuma, Ranyart Rodrigo Suárez, Oscar Sánchez Siordia
2016 J jnl
Editorial.
Computación y Sistemas
Hugo Jair Escalante, Mario Graff
2016 — conf
On the performance of B4MSA on SENTIPOLC'16.
CLiC-it/EVALITA
Daniela Moctezuma, Eric Sadit Tellez, Mario Graff, Sabino Miranda-Jiménez
2016 J jnl
PGGP: Prototype Generation via Genetic Programming.
Appl. Soft Comput.
Hugo Jair Escalante, Mario Graff, Alicia Morales-Reyes
2015 B conf
Finding Near Neighbors Through Local Search.
SISAP
Guillermo Ruiz, Edgar Chávez, Mario Graff, Eric Sadit Téllez
2015 J jnl
Minería de opinión en blogs financieros para la predicción de tendencias en mercados bursátiles.
Res. Comput. Sci.
Sergio Hernández, Sabino Miranda-Jiménez, Elio Villaseñor, Eric Sadit Téllez, Mario Graff
2015 J jnl
Near neighbor searching with K nearest references.
Inf. Syst.
Edgar Chávez, Mario Graff, Gonzalo Navarro, Eric Sadit Téllez
2015 J jnl
Semantic Crossover Operator for GP based on the Second Partial Derivative of the Error Function.
Res. Comput. Sci.
Ranyart Rodrigo Suárez, Mario Graff, Juan J. Flores
2015 J jnl
Semantic Genetic Programming Operators Based on Projections in the Phenotype Space.
Res. Comput. Sci.
Mario Graff, Eric Sadit Tellez, Elio Villaseñor, Sabino Miranda-Jiménez
2015 — conf
Semantic Genetic Programming for Sentiment Analysis.
NEO
Mario Graff, Eric Sadit Tellez, Hugo Jair Escalante, Sabino Miranda-Jiménez
2015 — conf
Sentiment Analysis for Twitter: TASS 2015.
TASS@SEPLN
Oscar S. Siordia, Daniela Moctezuma, Mario Graff, Sabino Miranda-Jiménez, Eric Sadit Téllez, Elio-Atenógenes Villaseñor
2015 J jnl
Term-weighting learning via genetic programming for text classification.
Knowl. Based Syst.
Hugo Jair Escalante, Mauricio A. García-Limón, Alicia Morales-Reyes, Mario Graff, Manuel Montes-y-Gómez, Eduardo F. Morales, José Martínez-Carranza
2014 — conf
Performance Classification of Genetic Algorithms on Continuous Optimization Problems.
MICAI (2)
Noel E. Rodríguez-Maya, Mario Graff, Juan J. Flores
2014 B conf
Semantic Crossover Based on the Partial Derivative Error.
EuroGP
Mario Graff, Ariel Graff-Guerrero, Jaime Cerdá Jacobo
2014 — conf
Solving a Scholar Timetabling Problem Using a Genetic Algorithm - Study Case: Instituto Tecnologico De Zitacuaro.
MICAI (Special Sessions)
Noel E. Rodríguez-Maya, José Martínez-Carranza, Juan J. Flores, Mario Graff
2014 J jnl
Term-Weighting Learning via Genetic Programming for Text Classification.
CoRR
Hugo Jair Escalante, Mauricio A. García-Limón, Alicia Morales-Reyes, Mario Graff, Manuel Montes-y-Gómez, Eduardo F. Morales
2014 — conf
k-Nearest-Neighbor by Differential Evolution for Time Series Forecasting.
MICAI (2)
Erick De La Vega, Juan J. Flores, Mario Graff
2013 Misc conf
Genetic Programming of Prototypes for Pattern Classification.
IbPRIA
Hugo Jair Escalante, Karlo Mendoza, Mario Graff, Alicia Morales-Reyes
2013 J jnl
Models of Performance of Evolutionary Program Induction Algorithms Based on Indicators of Problem Difficulty.
Evol. Comput.
Mario Graff, Riccardo Poli, Juan J. Flores
2013 J jnl
Models of performance of time series forecasters.
Neurocomputing
Mario Graff, Hugo Jair Escalante, Jaime Cerdá Jacobo, Alberto Avalos Gonzalez
2013 — conf
Optimal reconfiguration of radial distribution networks for reducing voltage sags.
CCE
Rafael Tapia-Juarez, Elisa Espinosa-Juárez, Mario Graff
2013 — conf
PSO Optimal Tracking Control for State-Dependent Coefficient Nonlinear Systems.
WCSC
Fernando Ornelas-Tellez, Mario Graff, Edgar N. Sánchez, Alma Y. Alanis
2013 B conf
Wind speed forecasting using genetic programming.
IEEE Congress on Evolutionary Computation
Mario Graff, Rafael Peña, Aurelio Medina
2011 B conf
Performance Models for Evolutionary Program Induction Algorithms Based on Problem Difficulty Indicators.
EuroGP
Mario Graff, Riccardo Poli
2011 — conf
Scalable Pattern Search Analysis.
MCPR
Eric Sadit Tellez, Edgar Chávez, Mario Graff
2010 J jnl
Practical performance models of algorithms in evolutionary program induction and other domains.
Artif. Intell.
Mario Graff, Riccardo Poli
2010 — conf
Reducing the Search Space in Evolutive Design of ARIMA and ANN Models for Time Series Prediction.
MICAI (2)
Juan J. Flores, Héctor Rodríguez, Mario Graff
2009 B conf
Automatic Creation of Taxonomies of Genetic Programming Systems.
EuroGP
Mario Graff, Riccardo Poli
2009 A conf
Free lunches for function and program induction.
FOGA
Riccardo Poli, Mario Graff, Nicholas Freitag McPhee
2009 A conf
Free lunches for neural network search.
GECCO
Riccardo Poli, Mario Graff
2009 B conf
There Is a Free Lunch for Hyper-Heuristics, Genetic Programming and Computer Scientists.
EuroGP
Riccardo Poli, Mario Graff
2008 B conf
Practical Model of Genetic Programming's Performance on Rational Symbolic Regression Problems.
EuroGP
Mario Graff, Riccardo Poli
2007 B conf
Linear selection.
IEEE Congress on Evolutionary Computation
Mario Graff, Riccardo Poli, Alberto Moraglio
2007 A conf
Linear selection.
GECCO
Mario Graff, Riccardo Poli, Alberto Moraglio
2006 J jnl
Lessons Learned in Modeling Dynamic Systems using Genetic Programming.
Res. Comput. Sci.
Juan J. Flores, Mario Graff
2005 — conf
System Identification Using Genetic Programming and Gene Expression Programming.
ISCIS
Juan J. Flores, Mario Graff