IberLEF 2025
Iberian Languages Evaluation Forum 2025

Table of Contents

• Preface
  Summary: There were 125 papers submitted for the 14 shared tasks. 123 submissions were accepted. These papers describe the participation of around 196 research groups from 21 countries, in 14 different NLP tasks.

• Organization
  

• Overview of IberLEF 2025: Natural Language Processing Challenges for Spanish and other Iberian Languages
  José Ángel González-Barba , Luis Chiruzzo , Salud María Jiménez-Zafra

LANGUAGE COMPREHENSION

Automatic Detection of Borrowings (ADoBo 2025)

• HULAT-UC3M @ ADoBo 2025: A RoBERTa-based Pipeline for Anglicisms Detection in Spanish Texts
  Javier Madrid , Paloma Martínez , Lourdes Moreno
• Loanword Detection with Maximally Simple Tools
  Michael Hammond
• LBAD: Demonstrating the Effectiveness of Commercial Large Language Models for Anglicism Detection
  Alex Lyman
• A Naive Hybrid Approach to Borrowing Detection
  Fernando Sánchez-León
• HiTZ at ADoBo 2025: Few-Shot Anglicism Detection in Spanish
  Maite Heredia , Jeremy Barnes , Aitor Soroa

Challenge for Plain Language and Easy-to-Read Adaptation for Spanish texts (CLEARS)

• Zero-shot Prompting for Adapting Texts to Easy-to-Read Format
  Mirari San-Martín , Jónathan Heras , Ignacio Martínez , Gadea Mata
• CardiffNLP at CLEARS-2025: Prompting Large Language Models for Plain Language and Easy-to-Read Text Rewriting
  Mutaz Ayesh , Nicolás Gutiérrez-Rolón , Fernando Alva-Manchego
• Integrating Linguistic Knowledge into Prompting Strategies for Spanish Text Simplification: Insights from the NIL-UCM participation
  Daniel Fernández , Alberto Díaz
• Text Adaptation to Plain Language and Easy Read via Automatic Post-Editing Cycles
  Jesús Calleja , David Ponce , Thierry Etchegoyhen
• Prompting Large Language Models for Spanish Easy-to-Read Text Generation: UNED-INEDA at CLEARS 2025
  Laura Plaza , Lourdes Araujo , Fernando López-Ostenero , Juan Martinez-Romo
• HULAT-UC3M @ CLEARS2025 Subtask 1: Prompt-Based Simplification for Plain Language using Spanish Language Models
  Lourdes Moreno , Jesus M. Sanchez-Gomez , Marco Antonio Sanchez-Escudero , Paloma Martínez

Language Proficiency Evaluation (PROFE)

• JFra-Team at PROFE 2025: A Multi-Agent Zero-Shot System for Spanish Language Proficiency Question Answering
  Jesús M. Fraile-Hernández , Anselmo Peñas
• NIL-UCM at PROFE 2025: Adapting QA Models to Multiple-Choice Tasks
  Anna-Maria Winkler , Alberto Díaz
• UC-UCO-CICESE_UT3-Plenitas Team - Exploring in the PROFE 2025: Language Proficiency Evaluation
  Yoan Martínez-López , Mayte Guerra Saborit , Yanaima Jauriga , Ireimis de las Mercedes Leguen de Varona , Julio Madera , Ansel Rodríguez-González , Carlos de Castro Lozano , Jose Miguel Ramírez Uceda , José Carlos Arévalo Fernández
• SINAI at PROFE 2025: Testing the Reading Comprehension of GEMINI 2.0 Flash
  María Victoria Cantero-Romero , Salud María Jiménez-Zafra
• URJC-Team at PROFE2025@ IberLEF: Deep Language Comprehension Using Transformers Voting Architecture
  Miguel Ángel Rodríguez-García , Raúl Cabido , Michel Maes-Bermejo , Soto Montalvo
• VICOMTECH at PROFE 2025: LLM Size is not so Important
  Alexander Platas , Aingeru Bellido , Cristian Parra , Elena Zotova , Pablo Turón , Montse Cuadros

HARMFUL AND INCLUSIVE CONTENT

Detection of Inappropriate Memes from Mexico (DIMEMEX)

• UAEMemex Participation at Dimemex 2025: Exploring Lexical and Semantic Information to Detect Hate, Inappropriate, and Harmless Memes
  Verónica Neri-Mendoza , Jonathan Rojas-Simon , Yulia Ledeneva , Yorne Alejandrina Santos-Bobadilla , Abner Alain Gil-García , Ángel Baron-García , René Arnulfo Garcia-Hernández
• Meme Classification using ModernBERT
  Michael Ibrahim
• HARGP-BETO: Hierarchical Text Interactions Model for Abuse Detection in Mexican Spanish Memes
  Qiyuan Jin , Xiang Zhou
• UC-UCO-CICESE_UT3-Plenitas Team at Exploring the Detection of Inappropriate Memes from Mexico Using DeepLearning
  Yoan Martínez-López , Yanaima Jauriga , Mayte Guerra Saborit , Julio Madera , Ansel Rodríguez-González , Carlos de Castro Lozano , Jose Miguel Ramirez Uceda
• DIMEMEX 2025: Solution based on Open-Clip of the INFOTEC+CentroGeo team
  Daniela Moctezuma , Tania Ramirez-delreal , Eric Tellez , Mario Graff , Guillermo Ruiz
• ITC’s Participation at DIMEMEX: Data Augmentation using Generative AI for Better Detection of Hate Speech in Mexican Memes
  Ramón Zatarain Cabada , María Lucía Barrón Estrada , Víctor Manuel Bátiz Beltrán , Aldair González Robles , Néstor Leyva López

Human-centric Polarity Detection in Online Messages Oriented to the Latin American-speaking LGBTQ+ Population (HOMO-LAT25)

• PLD at HOMO-LAT 2025: Enhancing Dialectal Sentiment Analysis through Contextual Retrieval and Translation
  Jose Olivert-Iserte , Diego Caballero-García-Alcaide , Lucía Guijarro-Martínez
• UC-UCO-CICESE_UT3-Plenitas Team at HOMO-LAT 2025: Exploring the Challenge of Determining the Opinion of Latin-American Speakers about LGBTQ+ Community
  Yoan Martínez-López , Jose Carlos Hernández Nieto , Ansel Rodríguez-Gonzalez , Julio Madera , Ana Orquidea López Correoso , Carlos de Castro Lozano , Jose Miguel Ramírez Uceda , José Carlos Arévalo Fernández
• SINAI-UGPLN at HOMO-LAT 2025: Enhancing RoBERTuito with Synthetic Data and Slur–Dialect Features for Multidialectal Zero-Shot LGBTQ Polarity Classification
  Mariuxi del Carmen Toapanta-Bernabé , Miguel Ángel García-Cumbreras , Luis Alfonso Ureña-López , Adrián David Triviño-León
• INFOTEC-NLP at HOMO-LAT 2025: Testing a Novel Multi-region Spanish Model to Monitor Opinion in Latin American LGBTQI+ Social Media
  Guillermo Ruiz , Rogelio Campos , Tania Ramirez-delreal , Daniela Moctezuma , Mario Graff , Eric Sadit Tellez
• HomoCIC at HOMO-LAT 2025: Retrieval Augmented Classification using Transformer Architectures and Vector Knowledgebases
  Marco Cardoso-Moreno , Luis Moreno-Mendieta , Diana Jiménez , José Alberto Torres-León , Jose Valdez-Rodríguez
• CogniCIC at HOMO-LAT 2025: Fine-tuning and Semantic Similarity Approaches for Polarity Detection in Spanish Texts
  Cesar Macias , Miguel Soto , Tania Alcántara , Omar García , José Eduardo Valdez-Rodríguez , Edgardo Felipe-Riveron

Early detection of mental disorders risk in Spanish Third edition - Detecting Addiction (MentalRiskES 2025)

• wangkongqiang at MentalRiskES@IberLEF 2025: Early Detection of Mental Disorders Risk in Spanish
  Kongqiang Wang
• VerbaNexAI at MentalRiskES 2025: Early Detection of Gambling Disorders using Transformer Architectures and Machine Learning Models
  Jeison D. Jimenez , Jairo E. Serrano , Juan C. Martinez-Santos , Edwin Puertas
• Data Augmentation via Generative LLMs for the Detection of Gambling Disorders and Type of Addiction in Social Media Threads
  Ibai Sologuestoa , Xabier Larrayoz , Maite Oronoz , Alicia Pérez
• HULAT-UC3M at Task1@MentalRiskES 2025: Detecting Gambling Disorders Using Machine Learning Approaches
  Javier Campos-Molina , Paloma Martínez
• PUXai at MentalRiskES 2025: RoBERTuito with Bidirectional LSTM for Early Gambling Disorder Detection
  Nguyen Xuan Phuc , Dang Van Thin
• PLN_PPM_ISB at MentalRiskES 2024: Detection of Gambling Disorders and Type of Addiction
  Pedro Pablo Molina , Isabel Segura-Bedmar
• Tackling a Challenging Corpus for Early Detection of Gambling Disorder: UNSL at MentalRiskES 2025
  Horacio Thompson , Marcelo Errecalde
• UC3Mental at MentalRiskES 2025: RF-SVM Ensemble Approach for Early Detection of Mental Health Risks Using NLP
  Maximo Rodriguez , Pablo Zubasti , Mario Saiz
• ELiRF-UPV at MentalRiskES 2025: Spanish Longformer for Early Detection of Gambling Addiction Risk
  Andreu Casamayor , Vicent Ahuir , Antonio Molina , Lluís-Felip Hurtado
• INFOTEC-MCDI at MentalRiskES: Gambling Risk Early Prediction in Social Media Users Through Bag of Word and BERT Ensembles
  Alberto Herrera , Eric S. Tellez
• I2C-UHU-Rigel at MentalRiskES 2025: Detection of Gambling Disorder Risk in Spanish using Transformer-Based Models
  Antonio Luis García Moreno , Jacinto Mata Vázquez , Victoria Pachón Álvarez
• Early Detection of Gambling Addiction Risk in Spanish: purple_john at MentalRiskES2025
  Cristina Damov , Adina Ion , Crystal Schlupek

Misogyny in Song Lyrics (MiSonGyny)

• DACKERS at MiSonGyny 2025: A Transformer Ensemble Approach for Misogyny Detection in Spanish
  Carlos Díez-Fenoy , Ariel López-González , Jorge Daniel Valle-Díaz
• INFOTEC-NLP at MiSonGyny 2025: Misogynistic Content Identification in Spanish Song Lyrics Through Splitting and Augmenting Data
  Daniela Carmona , Mario Graff , Mireya Paredes , Eric Sadit Tellez
• I2C-UHU at MiSonGyny 2025: Fine-Tuned LLM Approach to Detect Misogyny in Spanish Song Lyrics
  Antonio Toro-Jaén , Victoria Pachón-Alvarez , Jacinto Mata-Vázquez , Angel Barroso-Romero
• PRHLT-UPV at MiSonGyny 2025: Detection of Misogynist Expressions in Song Lyrics
  Elias Urios Alacreu , Maria Aloy Mayo , Paolo Rosso
• Avahi at MiSonGyny 2025: A BETO-Based Embedding Approach with KNN for Spanish Music Misogyny Detection
  Diana Jimenez , Marco Cardoso-Moreno , Luis Moreno-Mendieta
• HULAT_UC3M at MiSonGyny 2025: Detecting Misogyny in Song Lyrics with Transformer Ensembles and Instruction-Tuned Generative Models
  Juan-Sebastián Toledo , Isabel Segura-Bedmar
• LabTL-INAOE at MiSonGyny 2025: A Confidence-based Partitioning Strategy
  Metztli Ramírez-González , Delia Irazú Hernández-Farías , Manuel Montes-y-Gómez
• DSVS at MiSonGyny 2025: Multiple Instance Learning for Misogyny Speech Detection in Song Lyrics
  Sergio Damián-Sandoval , David Vázquez-Santana
• Sintax Squad at MiSonGyny 2025: Transformer Models for Misogyny Detection in Spanish Lyrics
  Luis Ramos , Irari Jiménez-López , Yoqsan Angeles , Olga Kolesnikova

PolyHope at IberLEF 2025: Optimism, Expectation or Sarcasm? (PolyHope)

• Classification of Hope in Textual Data using Transformer-Based Models
  Chukwuebuka Fortunate Ijezue , Fredrick Eneye Tania-Amanda Nkoyo , Maaz Amjad
• Contextual Hope Speech Detection
  Muhammad Haseeb
• SupaChoke at IberLEF2025 PolyHope: Custom BGE Models For Multilingual Hope Speech Detection
  Nguyen Phu Thanh , Cu Nguyen Huy Thai Tuan , Nguyen Trong Chinh
• Multilingual Hope Speech Detection using ModernBERT
  Michael Ibrahim
• Hope Speech Detection Using Transformers and Large Language Models: A Bilingual Approach at IberLEF 2025
  Diana P. Madera-Espíndola , Zoe Caballero-Domínguez , Valeria J. Ramírez-Macías , Sabur Butt , Hector G. Ceballos
• Hope Speech Detection: A Comparative Study of Machine Learning, Deep Learning, and Transformer-Based Models
  GodsGift Uzor , Mohammadsaleh Pajuhanfard , Michael Beebe , Maaz Amjad , Victor Sheng
• Comparative Study of Different Transformer Models for Hope Speech Detection
  Luis Ramos , Hiram Calvo , Olga Kolesnikova
• TF-IDF to Transformers: Benchmarking Classical and XLNet Approaches for Hope Speech Detection
  Usha Raman Adapa , Sheshi Sree Sama
• Fine-Grained Hope Speech Detection in Social Media with BERT: A PolyHope Shared Task Submission
  Abdollah Abadian , Grigori Sidorov
• Handcrafted Features Fusion with Multilingual Models for Hope Speech Detection in Spanish and English
  Rachana Nagaraju , Hosahalli Lakshmaiah Shashirekha
• Unified Hope Speech Detection Across Languages: A LaBSE-Based Approach for IberLEF 2025
  Tolulope Olalekan Abiola , Olumide Ebenezer Ojo , Olaronke Oluwayemisi Adebanji , Oluwatobi Joseph Abiola , Temitope Dasola Ogunleye , Sidorov Grigori
• NLP-CIC at HOPE2025@IberLEF: Binary and Multi-Class Classification of Hope Speech Detection
  Tewodros Achamaleh , Nida Hafeez , Fatima Uroosa , Grigori Sidorov
• LPQ Team at HOPE 2025: Multilingual Hope Speech Detection Using BERTology and LLM Adaptation
  Le Phu Quy , Dang Van Thin

CONTENT CURATION AND GENERATION

Transcribing Texts from the Past (PastReader)

• Beyond Traditional OCR: Exploring the Efficiency of LLMs in Document Processing
  Antonio Narbona , Salvador Ros
• Transcribing History with Tesseract: A Monomodal OCR Approach in the PastReader 2025 Shared Task
  Jaione Macicior-Mitxelena
• Fine-Tuning a Compact Multimodal Model on Consumer-Grade Hardware at PastReader 2025
  Yanco Amor Torterolo-Orta , Marina Miguez-Lamanuzzi

Preguntas y Respuestas sobre Tablas en Español - Questions and Answers about Tables in Spanish (PRESTA)

• ITUNLP at IberLEF-PRESTA: A Zero-Shot Code Generation Approach for Question Answering over Spanish Tabular Data
  Atakan Site , Emre Hakan Erdemir , Gülşen Eryiğit
• LyS at IberLEF 2025 Task PRESTA: Zero-Shot Code Generation for Spanish Tabular QA
  Roi Santos-Ríos , Adrián Gude , Francisco Prado-Valiño , Ana Ezquerro , Jesús Vilares
• MRT at IberLEF-2025 PRESTA Task: Maximizing Recovery from Tables with Multiple Steps𝜔
  Maximiliano Hormazábal Lagos , Álvaro Bueno Sáez , Héctor Cerezo-Costas , Pedro Alonso Doval , Jorge Alcalde Vesteiro
• Reasoning through Code: Question Answering on Spanish Tabular Data using LLMs
  Adarsh Prakash Vemali , R Raghav
• sonrobok4 at Iberlef 2025 - PRESTA: Leveraging LLMs for Text-to-Python Question Answering over Tabular Data in Spanish
  Nguyen Minh Son , Dang Van Thin
• UC-UCO-Plenitas Team - Exploring in the PRESTA 2025 challenge: Question Answering over Tabular Data in Spanish
  Yoan Martínez-López , Mayte Guerra Saborit , Ansel Rodríguez-Gónzalez , Julio Madera , Ana Orquidea López Correoso , Carlos de Castro Lozano , Jose Miguel Ramírez Uceda , José Carlos Arévalo Fernández

Te Ahorré Un Click - Clickbait Detection and Spoiling in Spanish (TAC1)

• Fing-Udelar-Students Participation in TA1C at IberLEF 2025: Clickbait Detection and Spoiling Shared Task
  Miguelángel Díaz Cerecetto , Gastón Paiva
• Twitbaiter: Model of Clickbait Detection in Spanish
  Deyson Gómez Sánchez , Jeison D. Jimenez , Elizabeth Ruíz Padilla , Jairo E. Serrano , Juan Carlos Martinez-Santos , Edwin Puertas
• Participation of ESCOM’s NLP Group at TA1C-IberLEF2025: RoBERTa Model Fine-Tuned for Clickbait Detection
  Omar Juárez Gambino , José-Emiliano Ledesma-Ramírez , Raul Rodas-Rodríguez , Omar-Alejandro Velázquez-Cruz , Yahir Arias-Morales , Oscar-Galo Ayala-García , Axel-Maximiliano Rivera-García , David Ramírez-Rosas , Consuelo-Varinia García-Mendoza
• UAEMex Participation at TA1C-2025: Leveraging Lexical and Semantic Information for Clickbait Detection in Spanish
  Jonathan Rojas-Simón , Christian Ruiz-Ugalde , Noé Torres-Pedroza , María del Carmen García-Galindo , Verónica Neri-Mendoza , Yulia Ledeneva , René Arnulfo García-Hernández
• CogniCIC at TA1C 2025: Clickbait and Spoiling, A Hybrid Approach with Transformers and Generative Models
  Tania Alcántara , Omar Garcia Vazquez , Miguel Soto , Cesar Macias , José E. Valdez-Rodríguez
• UmuTeam at TA1C 2025: Leveraging Large Language Models for Identifying and Spoiling Clickbait in Spanish Language
  Tomás Bernal-Beltrán , Ronghao Pan , José Antonio García-Díaz , Rafael Valencia-García
• ELIRF-UPV at TA1C-IberLEF 2025: Clickbait Detection in Spanish
  Alberto Picazo Pardo , Vicent Ahuir , María José Castro-Bleda

SENTIMENT AND FIGURATIVE ANALYSIS

Aspect Sentiment Quad Prediction in Portuguese (ASQP-PT)

• VerbaNexAI at ASQP-PT 2025: Robust Detection of Tourism Aspects Using Pretrained Models and BIO Tagging in Portuguese
  Melissa Moreno Novoa , Jairo Serrano , Juan Carlos Martinez-Santos , Edwin Puertas
• ABCD Team at ASQP-PT 2025: Aspect Sentiment Quad Prediction in Portuguese as Text Generation
  Bui Hong Son , Dang Van Thin

Researching on Evaluating Sentiment and Textual Instances Selection for Mexican Magical Towns (REST-MEX 2025)

• Binary Fine-Tuning with Centroid-Based Sampling and Transformer Fusion: The Top-Scoring System at REST-MEX 2025
  Juan David Jurado-Buch
• Multitask Analysis of Spanish Travel Reviews: Sentiment, Destination, and Topic Classification with RoBERTa and LLaMA Ensembles
  Carlos Minutti-Martinez , Boris Escalante-Ramirez , Jimena Olveres-Montiel
• Hybrid Prompt Engineering and Transfer Learning for Sentiment Analysis in Mexican Tourism Reviews
  Isaias Siliceo-Guzmán , Ramón Aranda , Miguel Ángel Álvarez-Carmona
• Enhancing Transformer-Based Sentiment Analysis for the Rest-Mex 2025 Challenge: A Hybrid Strategy with Oversampling, Back-Translation, and Transformers
  Muhammad Imran , Tayyab Rasheed , Carlos Gómez-Rodríguez
• Multi-Task BERT Architecture for Sentiment Analysis and Classification of Mexican Tourism Reviews in Rest-Mex 2025
  David Alexis García-Espinosa , Luis Eduardo Flores-Luna , Ángel Andrés Moreno-Sánchez
• Combining Fine-Tuned BERT and Classical MLP for Mexican Tourism NLP Tasks: Participation of CIMAT-CC in REST-MEX 2025
  Gustavo-Hernández-Angeles , Diego-Paniagua-Molina , César-Aguirre-Calzadilla , Uziel-Isaí-Luján-López
• Multitask Classification of Mexican Tourist Reviews Using a Multi-Head Transformer Model Based on BETO
  Juan Javier Monsivais Borjón , Miguel Ángel Álvarez-Carmona
• BERT-Based Models for Joint Sentiment, Type, and Location Classification of Spanish Tourist Reviews
  Darían Santiago Llanes Guilarte , Vitali Herrera-Semenets , Lázaro Bustio-Martínez , Miguel Ángel Álvarez-Carmona
• The Sintax Surfers team at Rest-Mex 2025: Solving the sentiment analysis task using pre-trained transformers-based models
  Marcelo Alejandro Huerta-Espinoza , Juan Carlos Villagomez-Garcia , Ansel Yoan Rodríguez-González
• Tourist Reviews Analysis: An Integral Approach with Traditional Models and Fine-Tuned LLMs
  Alberto Esteban Reyes-Peralta , Edgar Abidán Padilla Luis , Victor Muñiz Sánchez , David Pinto
• A Parallel NLP Pipeline with NER-Enhanced Hierarchical Classification: Sentiment Analysis for Mexican Magical Towns
  Gabriel Santiago Robles-Robles , Jehu Jonathan Ramirez-Ramirez , Angel David Durazo-Bartolini , Gael Balderrama-Dominguez , Luis Hiram Hernandez-Gutierrez , Victor Hugo Ramirez-Rios , Juan Adan Nava-Banda , Gustavo Gutierrez-Navarro , Juan Daniel Garcia-Ruiz , Mario Alejandro Castro-Lerma , Jesus Antonio Flores-Briones , Manuel Ivan Melendez-Rivera , Christian Alexis Flores-Alvarez , Jose Angel Morales-Nuñez , Mauricio Toledo-Acosta
• Balanced Text Classification for Tourism Data in Mexico Using NLP and Custom Sampling Techniques
  Manuel Enrique Balan-Euan , Emmanuel Arturo Torres-Santana
• LPQ Team at Rest-Mex 2025: BERT and LLM Approaches in Tourism Review Classification
  Le Phu Quy , Dang Van Thin
• Hierarchical Attention Networks for Multilabel Sentiment Analysis in Spanish Reviews of Mexican Magic Towns
  Ezau Faridh Torres Torres , Edison David Serrano Cárdenas
• Natural Language Processing Approaches for Spanish Tourist Review Analysis: Insights from the REST-MEX 2025 Shared Task
  Alvaro Cabrera-Barrio , Yuri Melissa Garcia-Niño , Victor Alfredo Apaza-Mamani
• ELTSA-CUJAE at Rest-Mex 2025: A Novel Ensemble Learning Approach with Transformers for Mining Mexican Tourist Reviews
  Miguel Angel Rivero-Tapia , Alfredo Simon-Cuevas , Ray Maestre Peña
• Pumas PCIC team at REST-MEX 2025:Classification strategies for sentiment analysis
  León Felipe Dueñas-González , Cristian Enrique Olvera-Morales , Helena Gomez-Adorno
• UC-UCO-Plenitas Team - Exploring in the Rest-Mex 2025: Researching Sentiment Evaluation in Text for Mexican Magical Towns
  Yoan Martínez-López , Ireimis de las Mercedes Leguen de Varona , Miguel Bethencourt , Demetrio Rodríguez Fernández , Julio Madera , Ansel Yoan Rodríguez-González , Carlos de Castro Lozano , Jose Miguel Ramírez Uceda , José Carlos Arévalo Fernández
• Application of Multitask BERT Models for the Classification of Sentiments, Types of Places, and Magical Towns in Spanish Tourist Reviews
  Danileth Almanza-Gonzalez , Jairo Serrano Castañeda , Juan Carlos Martinez-Santos , Edwin Puertas
• Multi-Dimensional Classification System using Pre-Trained Transformer Models for Multilingual Text Analysis
  Emmanuel Arturo Torres-Santana , Manuel Enrique Balan-Euan
• Place Classification and Sentiment Analysis in Reviews of Mexican Magical Towns Using LSTM Networks
  Ana Laura Lezama-Sánchez , Mireya Tovar Vidal , José Alejandro Reyes-Ortiz
• DSVS at REST-MEX 2025: A Multitask Approach for Sentiment, Place Type, and Town Classification in Spanish Reviews
  David Vázquez-Santana , Sergio Damián-Sandoval , Cornelio Yáñez-Márquez , Edgardo Felipe-Riverón
• Multi-Task Text Classification of Tourist Reviews Using Doc2Vec
  Lorena Vazquez , Jean Arreola
• Rest-Mex 2025: Sentiment Analysis and Magical Towns Detection Task
  Alejandro Hernández-Baca , Miguel Ángel Rojas-Andrade , Jessica Nohemí Figueroa-Ramírez , José Roberto Prieto-Valdivia
• Holistic Classification of Tourism Reviews: A Structured Prediction Approach with Energy-Based Models
  Hugo Carlos-Martínez , Jorge Pool-Cen
• PMOTE-UC-CUJAE at Rest-Mex 2025: Evaluation of Probabilistic Data Augmentation Models for Mining Mexican Tourist Reviews
  Ireimis Leguen-de-Varona , Julio Madera , Alfredo Simon-Cuevas , Leonardo Lastre Figueroa , Yoan Martínez-López
• Multimodal Sentiment Analysis in Spanish Tourist Reviews: A Data Quality-Aware Approach
  Tolulope Olalekan Abiola , Tewodros Achamaleh , Olumide Ebenezer Ojo , Olaronke Oluwayemisi Adebanji , Oluwatobi Joseph Abiola , Temitope Dasola Ogunleye , Sidorov Grigori
• Prompt Engineering for Sentiment Analysis in Tourism: The Case of Mexican Pueblos Mágicos
  Federico Sandoval
• A test of Mutual Information Features in Multi-Task Classification Spanish Tourist Reviews
  Alejandra Romero-Canton , Jose Ramon Aranda-Romero
• Balanced Bag-of-Words Classification of Spanish Tourism Reviews Using Random Forests
  Luisa Agudelo Fuentes , Rodrigo Sebastián Rojas Miranda
• SINAI-UGPLN at REST-Mex IberLEF 2025: Multilevel Analysis of Dialectal and Noisy Spanish Text for Sentiment Classification
  Mariuxi del Carmen Toapanta-Bernabé , Miguel Ángel García-Cumbreras , Luis Alfonso Ureña-López , Karen Gabriela Bajaña-Bastidas , Sairamy Lakshmy Urgiles-Manzano
• A Multi-Task BETO-Based Framework with Synthetic Data Augmentation for Sentiment and Contextual Classification of Spanish Tourist Reviews
  Alvaro Zaid Gallardo-Hernández , Ramón Aranda , Angel Diaz-Pacheco

Multimodal Audio-Text Satire Classification in Spanish (SatiSPeech)

• Ferrara at SatiSPeech-IberLEF 2025: Leveraging BETO and HuBERT for Multimodal Speech-Text Satire Recognition
  Marco Bortolotti
• FlowInTeam at SatiSPeech-IberLEF 2025: Multimodal Speech-text Satire Recognition in Spanish
  Nguyen Minh Bao , Trinh Tran Tran , Nguyen Thien Bao , Dang Van Thin
• ITST at SatiSPeech–IberLEF 2025: Leveraging Transformers for Textual and Multimodal Satire Detection in Spanish
  Mario Andrés Paredes-Valverde , María del Pilar Salas-Zárate
• LACELL at SatiSPeech-IberLEF 2025: Multimodal Linguistic Features plus Embeddings for Satire Identification from YouTube
  Ángela Almela , Pascual Cantos-Gómez , Daniel Granados-Meroño , Gema Alcaraz-Mármol
• SINAI at SatiSPeech in IberLEF 2025: Detection of Satire in Spanish Texts Using Stylometric and Linguistic Features
  César Espin-Riofrio , Jenny Ortiz-Zambrano , Arturo Montejo-Ráez
• UAE at SatiSpeech–IberLEF 2025: Multimodal Satire Detection Using BETO and Wav2Vec2 Embeddings with SVM
  Katty Lagos-Ortiz , José Medina-Moreira , Oscar Apolinario-Arzube
• UKR at SatiSPeech-IberLEF 2025: Multimodal Satire Detection in Spanish with a BETO-Based Text Encoder and MFCC-Derived Audio Features
  Anatoly Gladun , Julia Rogushina , Rodrigo Martínez-Béjar
• UMU-Ev at SatiSPeech-IberLEF 2025: Exploring Multimodal Satire Detection with Efficient Audio-Text Representations
  Eduardo Valero-Vilella
• ELiRF-UPV at SatiSPeech-IberLEF 2025: Multimodal Speech-text Satire Recognition in Spanish
  Alejandro Joaquín Barceló Milkova , Andreu Casamayor Segarra , Vicent Ahuir , María José Castro-Bleda
• UTP at SatiSpeech–IberLEF 2025: FastText and Wav2Vec2 for Satire Detection in Spanish
  Denis Cedeño-Moreno , Miguel Vargas-Lombardo , Alan Delgado-Herrera