IberLEF 2026

Table of Contents

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• Overview of IberLEF 2026: Natural Language Processing Challenges for Spanish and other Iberian Languages PDF
  Alba Bonet Jover, José Ángel González-Barba, Luis Chiruzzo
• Automatic CEFR Level Classification for Spanish Learner Texts: A Comparative Study of a Pretrained LLM and Prompt Engineering PDF
  Antonio Tamayo-Herrera, Juan Felipe Zuluaga-Molina
• Ensembling BETO, Linguistic SVM, and Qwen2.5 with LoRA for Automatic Leveling of Spanish Learner Texts PDF
  Alvaro Infante, Marina Castillo
• NIL-UCM at NivELE 2026: Automatic Leveling of ELE Student Texts PDF
  Raquel Jimeno, Alberto Díaz
• Learning Shortcuts: Task-Level Confounding in Automatic Leveling of ELE Student Texts PDF
  Bernardo Sigüenza-Moreno
• UCO-UC-CICESE-Plenitas Team: Exploring the Automatic Leveling of ELE Student Texts Using Embeddings PDF
  Yoan Martínez-López, Mayte Guerra Saborit, Julio Madera, Luis Quintero Domínguez, Ansel Rodríguez-González, Kristell Aguilar Alarcón, Carlos de Castro Lozano, Jose Miguel Ramirez Uceda
• David_ at PROFE 2026: Text-Only Prompting of a Quantized Instruction-Tuned LLM for the Spanish Reading-Comprehension Matching Subtask PDF
  David Alejandro Bojaca
• NIL-UCM at PROFE 2026: Prompting, Fine-Tuning and Multi-Agent Strategies for Reading Comprehension PDF
  Pablo Folgueira, Sandra Conde, Alberto Díaz
• UCO-UC-CICESE-Plenitas Team at PROFE 2026: Exploring in the Language Proficiency Evaluation Using Ensembles PDF
  Yoan Martínez-López, Ireimis de las Mercedes Leguen de Varona, Julio Madera, Ana Orquidea López Correoso, Luis Quintero Domínguez, Ansel Rodríguez-González, Kristell Aguilar Alarcón, Carlos de Castro Lozano, Jose Miguel Ramirez Uceda
• Outcome-Oriented Hope Analysis in Social Media for HOPE-EXP 2026 PDF
  Luis David Aguilar Colorado, Helena Montserrat Gómez Adorno
• VCR at Hope-EXP2026: Parameter-Efficient Large Language Models and Multilingual Transformers for Hope Speech Analysis PDF
  Jesus Armenta-Segura, Grigori Sidorov
• Lightweight Semantic Span Retrieval for Outcome-Oriented Expectation Analysis: Two Systems for HOPE-EXP 2026 at IberLEF 2026 PDF
  Ismael Jacinto Dias Meque, Sara Barahouei Nouri, Abdollah Abadian, Abdullah Abdullah, Grigori Sidorov, Olga Kolesnikova
• A Hybrid Pipeline for HOPE-EXP 2026: Mixing Lexical, Transformer, and Rule-Based Components for Outcome-Oriented Hope Analysis PDF
  Zahra Mahdikhani, Fazlourrahman Balouchzahi
• UCO-UC-CICESE-Plenitas Team at HOPE-EXP 2026: A Hybrid Classical and Large Language Model Approach for Outcome-Oriented Expectation Analysis PDF
  Yoan Martínez-López, Mayte Guerra Saborit, Ireimis de las Mercedes Leguen de Varona, Miguel Bethencourt, Julio Madera, Luis Quintero Domínguez, Ansel Rodríguez-González, Kristell Aguilar Alarcón, José Carlos Arévalo Fernández, Carlos de Castro Lozano, José Miguel Ramírez Uceda
• Wangkongqiang at HOPE-EXP@IberLEF 2026: Outcome-Oriented Expectation Analysis in Social Media PDF
  Kongqiang Wang, Peng Zhang, Qingli Tan
• OpenCódice at MiSonGyny 2026: Multilingual Fine-Tuning under Agentic Iteration for Misogyny and Stereotype Detection in Song Lyrics PDF
  Francisco-Javier Rodrigo-Ginés, Jorge Chamorro-Padial
• UMUTeam at MiSonGyny 2026@IberLEF 2026: Hierarchical Multi-Task Learning for Misogyny Detection in Song Lyrics PDF
  Tomás Bernal-Beltrán, Ronghao Pan, Jorge Gómez-Navalón, José Antonio García-Díaz, Ghassan Beydoun, Rafael Valencia-García
• CorpusDelicti-UC3M at MiSonGyny 2026: Multi-Model Voting Ensembles with Chunk Aggregation for Misogynistic Lyric Detection PDF
  Victor Ramos-Osuna, Manuel Sanz-Muñoz, Emanuel Pacheco-Rojas, Yulicenia Díaz-Cabrera
• VerbaNex AI Lab at MiSonGyny-IberLEF 2026: BETO-Based Detection and Classification of Misogynistic Content in Mexican and Spanish Language Song Lyrics PDF
  Harold Lagares, Edwin Puertas, Juan Carlos Martinez-Santos, Jairo Serrano
• ELiRF-UPV at MisonGyny-IberLEF 2026: Misogyny in Song Lyrics PDF
  Vicent Ahuir, Sergio Marín Muñoz, María José Castro-Bleda
• CICESE-LDCAA at MiSonGyny 2026: Detection of misogyny in song lyrics using machine learning PDF
  Juliette Ninnie Lazo-Vazquez, Joan Manuel Raygoza-Romero, Jesus Antonio Navarrete-Lopez, Cielo Aholiva Higuera-Gutiérrez, Irvin Hussein López-Nava
• aerojash at MiSonGyny 2026: A Hierarchical Approach to Misogyny Detection in Spanish Song Lyrics PDF
  Alix Erica Rojas-Hernández, Luis Fernando Niño-Vásquez, Fabio Augusto González-Osorio
• IReL_IIT(BHU) at MiSonGyny 2026: Consistency Constrained Fine-Tuning for Misogyny Detection in Spanish Song Lyrics PDF
  Arjun Mukherjee, Sukomal Pal
• WH_comp_team at WomenHelp 2026: MoECORN for Degrees of Violence Classification and ModernBERT Based Label Wise Attention for Type of Violence Detection PDF
  Alberto Algarra, Sofía Jimeno
• UMUTeam at WomenHelp 2026: Transformer Models for Severity and Violence Type Classification PDF
  Jorge Gómez-Navalón, Tomás Bernal-Beltrán, Ronghao Pan, José Antonio García-Díaz, Rafael Valencia-García
• VerbaNex AI Lab at WomenHelp 2026: BETO-Based Classification of Gender-Based Violence Reports in Spanish PDF
  Harold Lagares, Edwin Puertas, Juan Carlos Martinez-Santos, Jairo Serrano
• UCO-UC-CICESE-Plenitas Team at WomenHelp 2026: Classification of Gender-Based Violence Reports in Northern Mexico PDF
  Yoan Martínez-López, Ireimis de las Mercedes Leguen de Varona, Yanaima Jauriga, Mayte Guerra Saborit, Julio Madera, Ana Orquidea López Correoso, Luis Quintero Domínguez, Ansel Rodríguez-González, Kristell Aguilar Alarcón, Carlos de Castro Lozano, Jose Miguel Ramirez Uceda
• Manojkumar00011 at WomenHelp 2026: XLM-RoBERTa with Multi-Sample Dropout and Per-Label Threshold Optimization for Gender-Based Violence Report Classification PDF
  Manoj Kumar, Prabavathy Balasundaram, Deeraj Kumar
• Marcelhr at WomenHelp 2026: Conservative Ensembles and Ordinal Routing for Gender-Based Violence Classification PDF
  Marcel Herrera Rendón
• IReL_IIT(BHU) at WomenHelp 2026: Transformer-Based Severity and Multi-Label Classification of Gender-Based Violence Reports PDF
  Arjun Mukherjee, Sukomal Pal
• LAB-CO at WomenHelp 2026: Diagnostic-First Ensembling for Spanish Gender-Violence Severity Classification Under Mild Distribution Drift PDF
  Angel Serrano, Thomas Favennec, Valentina Carbonell, Lilia Montoya
• Aerojash at WomenHelp2026: Learning from Disagreement in Spanish Gender-Based Violence Reports PDF
  Alix Erica Rojas, Luis Fernando Niño, Fabio Augusto González
• OpenCódice at WomenHelp 2026: An Agentic Approach to Severity and Violence-Type Classification of Gender-Based Violence Reports in Spanish PDF
  Francisco-Javier Rodrigo-Ginés, Jorge Chamorro-Padial
• Vicomtech at GRACE 2026: From Fine-Tuning to Multi-Strategy LLMs and Ensembles for Spanish Clinical Argument Mining PDF
  Alexander Platas, Alvaro Ruiz, Adriana Rodríguez, Paula Reyero, Elena Zotova, Pablo Turón, Iker Pérez, Montse Cuadros
• UMUTeam at GRACE@IberLEF 2026: Instruction Tuning of LLMs and Medical Continual Pretraining for Clinical Argument Mining PDF
  Ronghao Pan, Pedro José Vivancos-Vicente, Jorge Gómez-Navalón, Tomás Bernal-Beltrán, Rafael Valencia-García
• SINAI at GRACE 2026 Track 1: GlobalPointer with GSSDAF Span Interaction and Majority Voting Ensemble for Argument Mining in Clinical Trial Abstracts PDF
  Lucas Molino Piñar, Manuel Carlos Díaz Galiano, María Teresa Martín Valdivia
• OpenCódice at GRACE 2026: An Agentic Approach to Argument Mining on Spanish Clinical Texts PDF
  Francisco-Javier Rodrigo-Ginés, Jorge Chamorro-Padial
• VerbaNexAI at GRACE 2026: A BETO-Based Sentence Classification and Pairwise Relation System for Argument Mining in Spanish Clinical Trial Abstracts PDF
  Andrés Felipe Quiñones-Herrera, Juan Carlos Martinez-Santos, Jairo Serrano, Edwin Puertas
• Team bionlp at GRACE 2026: A Multi-Model Geometric Ensemble for Argumentative Component Detection in Spanish Clinical Notes PDF
  Cristea Alexandru-Marian, Neagoe Mihai Alexandru, Ionescu Costin-Ioan, Radu Stefan Andrei, Visalon Mihai Andrei
• wangkongqiang at MentalRiskES@IberLEF 2026: Early Detection of Mental Disorders Risk in Spanish PDF
  Kongqiang Wang, Peng Zhang, Qingli Tan
• VerbaNexAI at MentalRiskES 2026: A Multi-Model Approach Based on Structured Prompting PDF
  Jeison David Jimenez, Deyson Gómez Sánchez, Jairo Enrique Serrano, Juan Carlos Martinez-Santos, Edwin Puertas
• NLP Innovators at MentalRiskES 2026: A Winning Reranker-Based Approach for Therapist Response Selection PDF
  Asifa Bibi, Tayyab Latif, Sabur Butt, Alexander Gelbukh, Grigori Sidorov
• A Hypothesis-Driven NLI Framework for Clinical Mental Health Assessment in Conversational Settings PDF
  Zafar Sarif, Abhishek Das, Dipankar Das
• Expert Decomposition for Mental-Health Dialogue Analysis: Zero-Shot Psychometric Inference and Response Selection with Pool of Experts PDF
  Patrizio Bellan, Piergiorgio Maruotti, Leonardo Sanna, Mauro Dragoni
• BUAP-NLP Lab at MentalRiskES 2026: Zero-Shot Prompting with Heterogeneous Large Language Model Selection for Early Detection of Mental Health Symptoms in Therapeutic Conversations PDF
  Alfredo Navarrete-Montes, Alejandro Amador-Lagunes, Luis Yael Méndez-Sánchez
• Embedding and Heuristic-Based System for Psychometric Prediction and Response Selection in Therapeutic Dialogue PDF
  Ana Laura Lezama Sánchez, José Alejandro Reyes-Ortiz, Josué Padilla-Cuevas, Gabriela Alejandra García-Robledo
• Ensemble of Zero-Shot Classifiers with Lexical Boosting for Early Symptom Detection in Therapeutic Conversations PDF
  Jose Alberto Pacheco Serna, Jairo Enrique Serrano Castañeda, Edwin Puertas, Juan Carlos Martínez-Santos
• PSI-UEX at MentalRiskES 2026: Zero-Shot Semantic Matching for Early Symptom Detection and Therapist Response Selection PDF
  Pablo Chengzu Ye-Chen, José Manuel Perea-Ortega
• Item-Level Score Prediction and Therapeutic Response Selection in Spanish Mental Health Dialogues PDF
  Carlos Minutti-Martinez
• INSALyon at MentalRiskES 2026: ACTalk, a Two-Head LLM-based System for Psychometric Scoring and Therapist Response Selection in Spanish Therapeutic Dialogue PDF
  Diana Nurbakova
• Prompt-Driven Synthetic Data Generation for MITI Behavior Code Classification: A Diversity-Aware Few-Shot Approach PDF
  Gabriel Santiago Robles-Robles, Mario Alejandro Castro-Lerma, Jehu Jonathan Ramirez-Ramirez, Jesus Antonio Flores-Briones
• Roman_lab at MIRROR@IberLEF 2026: Style-Aware Synthetic Data Generation for Motivational Interviewing PDF
  Dimitris Bilianos, Katerina Florou
• UMUTeam at MIRROR@IberLEF 2026: Synthetic Motivational Interviewing Data Generation with Qwen3 and Medical Continual Pretraining PDF
  Ronghao Pan, Pedro José Vivancos-Vicente, Jorge Gómez-Navalón, Tomás Bernal-Beltrán, José Antonio García-Díaz
• A Human-AI Approach to Few-Shot Learning for Motivational Interviewing-based Counseling PDF
  Chengqian Wang, Arjumand Younus
• HumanAI-UCM at MER-TRANS 2026: Translating Easy-to-Read Standards into Prompting Strategies for Spanish Text Simplification PDF
  Juan Broto-Ortega, Virginia Francisco, Raquel Hervás
• Vicomtech at MER-TRANS 2026: Incremental Easy Read Adaptation with Fine-tuned Models, Post-Editing Cycles and Learned Metrics PDF
  Jesús Calleja, David Ponce, Thierry Etchegoyhen
• ClearText at MER-TRANS 2026: Multi-Agent Easy-to-Read Text Generation PDF
  Ernesto L. Estevanell-Valladares, Beatriz Botella-Gil, Alba Bonet-Jover, Isabel Espinosa-Zaragoza, José Abreu-Salas, Paloma Moreda-Pozo, Andrés Montoyo-Guijarro
• FACILE Team at MER-TRANS 2026: Easy-to-Read Adaptation in Spanish through Two-Stage Fine-Tuning of Large Language Models PDF
  Isam Diab-Lozano, Javier Manobanda-Tutasig, Cynthia Torres-Celorio, Javier Rubira-Herráez, Mari Carmen Suárez-Figueroa
• HULAT1 at MER-TRANS 2026: UNE-Guided Prompting for Multilingual Easy-to-Read Text Simplification PDF
  Laura Martín Ybáñez, Isabel Segura-Bedmar
• NIL-UCM at MER-TRANS 2026: Integrating Linguistic Knowledge into Prompting Strategies for Spanish Text Simplification PDF
  Alberto Díaz, Daniel Fernández
• HULAT2 at MER-TRANS 2026: Governed Multi-Agent Simplification for Spanish Easy-to-Read Generation PDF
  Lourdes Moreno, Paloma Martínez, Marco Antonio Sanchez-Escudero, Miguel Domínguez-Gómez
• LoRA Fine-Tuning, Frontier-LLM Prompting, and Encoder-Decoder Baselines for Low-Resource Bidirectional Sign Language Gloss Translation PDF
  Carlos Minutti-Martinez, Alejandra Torres-Nájera, Boris Escalante-Ramirez, Jimena Olveres
• Bidirectional Mexican Sign Language Gloss–Spanish Translation via mBART and Back-Translation Data Augmentation: System Description for IberLEF 2026 MSLG-SPA PDF
  Marco Bortolotti
• A Stochastic Parrot in Searle’s Chinese Room: Results from the MSLG–SPA Shared Task at IberLEF 2026 PDF
  Jordi Porta-Zamorano
• CICESE-LCDAA at MSLG-SPA 2026: Bidirectional Translation Between Mexican Sign Language Glosses and Spanish Using Seq2Seq Models and LLM Prompting PDF
  Jesús Antonio Navarrete-López, Joan Manuel Raygoza-Romero, Cielo Aholiva Higuera-Gutierrez, Juliette Ninnie Lazo-Vazquez, Irvin Hussein Lopez-Nava
• Exploring Pre-Trained Models From the Transformer T5 Family for Bidirectional Spanish-LSM Gloss Translation in a Low-Resource Scenario PDF
  Lizeth Hernández, Ansel Rodriguez, Agustín Almaraz, Lino Rodriguez
• A Hybrid Framework for Bidirectional Translation Between Mexican Sign Language Glosses and Spanish PDF
  Jose Luis Guerra Contreras, Felipe de Jesús Trujillo Romero
• Dunder Mifflin at SPA-MSLG 2026: Sign Language Translation with No Language Left Behind (NLLB): A Mexican Sign Language Case Study PDF
  Ana Sofía Rentería-Palomares, Scarlette Berenice Alcaraz-Muñiz, Ever Essaú Rodríguez-Sandoval, Jorge Omar Pérez-Villalvazo
• Fine-tuned NLLB-200 for Bidirectional Translation between Mexican Sign Language Glosses and Spanish: FisBioUNAM at MSLG-SPA 2026 PDF
  David Alexis García-Espinosa, Luis Eduardo Flores-Luna, Ángel Andrés Moreno-Sánchez
• Using Self-Improving With Transformers for MSLG-SPA Task PDF
  José Adrián Rodríguez González
• LSM-INAOE at IberLEF 2026: Bidirectional Translation Between Mexican Sign Language Glosses and Spanish Using Llama 3.2 PDF
  Jesús Joshua Muñoz-Pacheco, Alejandro Antonio Torres-García, Jesús Ricardo López-Gutiérrez
• Instruction-Tuned Large Language Models for Mexican Sign Language Gloss Translation with Linguistic and Synthetic Data Augmentation PDF
  Obdulia Pichardo-Lagunas, Sabino Miranda, Bella Martinez-Seis, Carlos Gómez-García
• MBART-50 Based Transfer Learning for Bidirectional MSL-Spanish Translation PDF
  Miguel Bethencourt Mayedo
• ReCore at SPA-MSLG 2026: Fine-Tuning Transformer Models for Mexican Spanish-to-MSL Gloss Translation PDF
  Cristian Misael Torres-Martínez, Cesar Nathanael Tapia-Cantero, Carlos Torres-Orozco, Jorge Antonio Toscano-Lara
• RETUYT-InCo at MSLG-SPA 2026: Improving NLLB Fine-tuning with Synthetic Data for Mexican Sign Language Glosses PDF
  Luis Chiruzzo
• BETO-RRF: A Hybrid Template- and Rule-Based Framework for Mexican Sign Language Gloss Translation: A Comparison with Seq2Seq Models PDF
  Marcelo Alejandro Huerta-Espinoza, Metztli Ramírez-González
• Multilingual Transformer Models with LoRA and Reranking for Mexican Sign Language Gloss Translation PDF
  Jean Michel Arreola Trapala, Ester Aguayo Moreno, Angelica Verenice Villavicencio Soriano
• UCO-UC-CICESE-Plenitas Team at MSLG-SPA 2026: Bidirectional Translation between Mexican Sign Language Glosses and Spanish Using Large Language Models PDF
  Yoan Martínez-López, Yanaima Jauriga, Lismaida Agüero Rodríguez, Julio Madera, Ansel Rodríguez-González, Kristell Aguilar Alarcón, Carlos de Castro Lozano, José Miguel Ramírez Uceda
• In-Context Learning Strategies for Low-Resource Bidirectional Translation between Mexican Sign Language Glosses and Spanish PDF
  Gabriel Alejandro Mantilla Clavijo, Melany Marcela Saez Acuña, Aarón Dali López Fortich, Juan Carlos Martinez Santos, Edwin Alexander Puertas Del Castillo
• wangkongqiang at MSLG-SPA@IberLEF 2026: Bidirectional Translation between Mexican Sign Language Glosses and Spanish Using Adaptive Language Framework for T5 PDF
  Kongqiang Wang, Peng Zhang, Qingli Tan
• XY-UP at SSD-2026: Hierarchical Social Support Detection in Spanish Social Media Using Classical and Transformer-Based Approaches PDF
  Ximena Denise Macias Mateos, Yael Emiliano Salinas Lozano
• Social Support Detection in YouTube Comments: A Hierarchical Transformer Approach with Class-Balanced Focal Loss and LLM-Based Augmentation PDF
  Daniel Alejandro Osornio López, Josué Jyaru Hernandez Carmona, Moein Shahiki Tash
• OptimAlzers at Social Support Detection 2026: Transformer Models for Social Support Detection in Spanish and English Social Media Comments PDF
  Emmanuel Castro, Irari Jiménez-López, Yoqsan Angeles, José E. Valdez-Rodríguez, Olga Kolesnikova, Hiram Calvo, Carlos Aguilar-Ibañez
• Implicit Target Detection in Social Support Texts Using Contextual Embeddings PDF
  Javier André Soto Hernández, Sara Rocío Miranda Mateos
• Detecting and Characterizing Social Support in Social Media: A Multi-Model Approach PDF
  Adriana Alejandra Pérez Echeverría, Luis Rodrigo Consuelos Figueroa, Moein Shahiki Tash
• Social Support Detection and Classification in Social-media Comments PDF
  Alan Rodrigo López López, Christian Carlos González Almonte, Olga Kolesnikova, Francisco Hiram Calvo Castro
• Classifying YouTube Comments At SSD-2026: Enhancing RoBERTa With An XLSTM-like Head PDF
  Axel Francisco Leon-Paloma, Jaime Stack-Sánchez
• Fine-Tuned Transformers vs. LLM Prompting for Social Support Detection: A Comparative Study PDF
  Claudio Diego Vazquez Nava
• UP_NLP at Social Support Detection Shared Task, IberLEF 2026 PDF
  Edgar Daniel Chacón Amaro, Fernando de la Rosa Flores
• Multilingual Social Support Detection Using Transformer-Based Sentence Embeddings and Hierarchical Classification at IberLEF 2026 PDF
  Sara Barahouei Nouri, Abdollah Abadian, Ismael Jacinto Dias Meque, Grigori Sidorov, Olga Kolesnikova
• Leveraging Multilingual Transformers for Social Support Detection and Community Identification in Social Media PDF
  Joel Vázquez Anaya
• Comparing Transformer Fine-Tuning, Multi-Task Learning, and LLM-as-Judge for Social Support Detection PDF
  Leonardo Kenji Minemura Suazo, José Alexander Romero Mitiaeva
• Hierarchical Social Support Detection with Byte-Level Transformers PDF
  Mario Mendieta
• Explainable Social Support Detection in Bilingual YouTube Comments: Cross-Lingual SHAP Analysis of Fine-Tuned XLM-RoBERTa PDF
  Melany Jocelyn Monroy Santoyo
• SSD-2026 Shared Task: Multilingual Social Support Detection and Community Identification Using XLM-RoBERTa PDF
  Muhammad Arif, Muhammad Tayyab Zamir, Samah Fodeh, Moein Shahiki Tash
• Social Support Detection in Social Media: A Multilingual Comparison of Classical ML, BiLSTM, and RoBERTa Approaches PDF
  Raúl Ruiz García
• SCaLAR@Social Support Detection at IberLEF 2026 (SSD-2026): A Sequential DeBERTa-Based Pipeline with Probability Chaining and Lexical Augmentation for Hierarchical Text Classification PDF
  Shaurya Rohiet, Prathamesh Pradeep Khunte, Anand Kumar M
• Multilingual Transformer Models for Social Support Detection on Social Media Text PDF
  Fatima Uroosa, Muhammad Tayyab Zamir, Muhammad Arif
• Fine-tuning BERTIN for Detecting Humor in News Headlines for HAHA at IberLEF 2026 PDF
  Edder O. Quiñones-Burgos, Jairo Serrano Castañeda
• MNN at HAHA@IberLEF 2026 Task-Adaptive Reasoning and Fine-Tuning for Spanish Humor Detection PDF
  Dang Quoc Nam, Tran Trong Nhan, Truong Duc Manh, Dang Van Thin
• UCO-UC-CICESE-Plenitas Team at HAHA: Humor Analysis based on Human Annotation and Automatic Humor Generation using Embeddings and Large Language Models PDF
  Yoan Martínez-López, Ireimis de las Mercedes Leguen de Varona, Miguel Bethencourt, Julio Madera, Ansel Rodríguez-González, Kristell Aguilar Alarcón, José Carlos Arévalo Fernández, Carlos de Castro Lozano, Jose Miguel Ramirez Uceda
• IReL_IIT(BHU) at HAHA 2026: A Fine-Tuning Pipeline for Satire and LLM-Generated Humor Detection in Spanish News Headlines PDF
  Arjun Mukherjee, Sukomal Pal
• Metric-Aware Calibration and Generate–Critic Reranking for Spanish Humor Analysis and Generation PDF
  Michael Ibrahim
• Prompting and Fine-Tuning Approaches for Detection and Generation of Spanish Humor PDF
  Osamah H. Alaini, Nasser Thmer, Ali Al-Laith
• UMUTeam at HISEMOTIONS 2026@IberLEF 2026: Few-Shot Prompting with Large Language Models for Emotion Detection in Early Modern Spanish Letters PDF
  Tomás Bernal-Beltrán, Ronghao Pan, Jorge Gómez-Navalón, José Antonio García-Díaz, Ghassan Beydoun, Rafael Valencia-García
• Language Model Prompting and Fine-tuning for Early Modern Spanish Corpus Text-based Emotion Detection PDF
  Liudmila Babakova, Ilia Stepin
• UCO-UC-CICESE-Plenitas Team at Exploring the Historical Text-Based Emotion Detection in Early Modern Spanish Correspondence Using Large Language Model and Embeddings PDF
  Yoan Martínez-López, Yanaima Jauriga, Mayte Guerra Saborit, Julio Madera, Luis Quintero Domínguez, Ansel Rodríguez-González, Carlos de Castro Lozano, José Miguel Ramírez Uceda
• An Agentic Multi-LLM Intersection Approach to Historical Spanish Emotion Detection PDF
  Francisco-Javier Rodrigo-Ginés, Jorge Chamorro-Padial
• Emotion Detection in Early Modern Spanish Correspondence: A Multilabel Transformer Approach PDF
  Carlos Díez-Fenoy
• SINAI at HISEMOTIONS in IberLEF 2026: Three-Phase Fine-Tuning of a Domain-Adaptive BERT for Historical Emotion Detection PDF
  César Espin-Riofrio, Oscar León Granizo, Arturo Montejo-Ráez, Jhosue Burgos-Bohorquez, Luis Lino-Cevallos
• Multi-Label Emotion Detection in Early Modern Spanish Correspondence: System Description for HISEMOTIONS @ IberLEF 2026 PDF
  David Reyes Alés, Alejandro Iabin Arteaga, Santiago Peñafiel Calderón, Aldair Verdugo Valerio
• A Multi-Agent Framework for Synthetic Review Generation in Tourism PDF
  Margarita Reyes-Sierra
• Bio-inspired Synthetic Review Generation via Physicochemical Model for REST-MEX 2026 PDF
  Estefania Lazcano-Díaz, Miguel Angel Álvarez-Carmona
• Contrastive Data-Driven Prompting for Synthetic Tourism Review Generation: FisBioUNAM at REST-MEX 2026 PDF
  David Alexis García-Espinosa, Luis Eduardo Flores-Luna, Angel Andrés Moreno-Sánchez
• Exploring Diffusion Language Models for Review Generation on REST-MEX 2026 PDF
  Iván Reyes-Hernández, Ivan Meza
• Generating Synthetic Tourist Reviews for Sentiment Classification Using a Multi-LLM Dual-Stream Pipeline PDF
  Antonio Zempoaltecatl Navarro, Diana Coyotl Carcamo, Mauricio Castro Valencia
• Generating Useful Synthetic Text with Local LLMs and Data Valuation: A Study on Spanish Tourism Reviews PDF
  Carlos Minutti-Martinez, Boris Escalante-Ramirez, Jimena Olveres
• Gradiant at IberLEF 2026 REST-MEX: Enhancing Synthetic Text Generation with User and Travel Profile Simulation PDF
  Anthea Silvia Sasdelli, Rocío Mojica-Gómez, Héctor Cerezo-Costas, Pedro Alonso Doval, Alberto Vilches-Mira
• Hierarchical Prompt Engineering for Synthetic Tourist Review Generation in REST-MEX 2026 PDF
  Federico Sandoval
• Hybrid Markov-BERT Approach For Synthetic Comment Generation PDF
  José Adrián Rodríguez González
• Iterative Refinement for Synthetic Tourist Review Generation: Adapting Image Generation Principles to Sentiment Analysis PDF
  Isaias Siliceo Guzmán, Ramón Aranda, Miguel Angel Álvarez-Carmona
• LabFCC Team at Rest-Mex 2026: A Synthetic Corpus Based on Tourist Typologies PDF
  Erick Barrios González, Danna Patricia Riveroll Martínez, Alan Kenath Sodi Hernández, Mireya Tovar Vidal
• Lexical Data Augmentation for Tourism Sentiment Analysis Using FastText Embeddings PDF
  Andrea Bethsabe García-Gutiérrez
• Lexical-Only Synthetic Data Augmentation for Imbalanced Tourism Sentiment Analysis PDF
  Juan David Jurado-Buch, Lázaro Bustio-Martínez, Vitali Herrera-Semenets, Miguel Angel Álvarez-Carmona
• Linguistically Guided Synthetic Review Generation for Imbalanced Tourism Sentiment Analysis PDF
  Jasiel Jaimes López, Adrian Pastor López-Monroy, Miguel Angel Álvarez-Carmona
• LynxesAI-LKEBUAP at REST-MEX 2026: Sentiment Analysis with Synthetic Tourism Reviews using Transformer-Based Conditional Generation and Filtering PDF
  Victor G. Morales-Murillo, Pierre Delice, David Pinto, Karina Cancino-Villatoro
• Mutual Information-Guided Prompt Engineering for Synthetic Tourism Review Generation in Mexican Magical Towns PDF
  Alejandra Romero-Canton, Jose Ramon Aranda-Romero
• Prototype-Guided Synthetic Review Generation for Minority Sentiment Augmentation PDF
  Juan-Luis García-Mendoza
• Automatic Quality Assessment of Synthetic Tourism Reviews using Automatic Filtering Strategies PDF
  Angel Díaz-Pacheco, Ramón Aranda
• Semantic Lexical Augmentation Using Embeddings for Synthetic Tourist Review Generation PDF
  Luisa Agudelo-Fuentes, Rodrigo Sebastián Rojas-Miranda
• Semantic Prototype Retrieval for Controlled Synthetic Review Generation in Mexican Magical Towns PDF
  Claudia Andrea Vidales-Basurto
• Semantic Space Clustering and Controlled Generation of Synthetic Reviews for Mexican Magical Towns PDF
  Dulce Ramírez, Jose Ortiz-Bejar, Jesus Ortiz-Bejar, Mario Graff
• Sentiment Motif Discovery through Smith–Waterman Local Alignment for Synthetic Review Generation PDF
  Estefania Lazcano-Díaz
• Supervised Fine-Tuning of Large Language Models for Synthetic Tourism Review Generation in Mexican Magical Towns PDF
  Miguel Uh-Zapata, Joel Antonio Trejo-Sánchez, Omar Muñiz-Pérez, Reymundo Itzá-Balam, Francisco J. Hernandez-Lopez, Ramón Aranda
• Synthetic Review Generation for Tourism Sentiment Analysis: A Component-Based Approach for REST-MEX 2026 PDF
  Mariano Vargas-Santiago
• Synthetic Text Generation for Mexican Magical Towns via Supervised Fine-Tuning with QLoRA PDF
  Oscar Oviedo-Tapia, Jairo Serrano, Juan Martinez-Santos, Edwin Puertas
• Targeted Minority-Class Augmentation with ChatGPT for Sentiment Analysis in REST-MEX 2026 PDF
  Juan David Jurado-Buch
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