Gerardo Sierra

87 papers B 5C 4Misc 1Journal 43Unranked 34

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	An aligned corpus of Spanish bibles. Lang. Resour. Evaluation Gerardo Sierra, Gemma Bel-Enguix, Ameyali Díaz-Velasco, Natalia Guerrero-Cerón, Núria Bel
2025	—	`conf`	Disagreement in Metaphor Annotation of Mexican Spanish Science Tweets. COLING Workshops Alec Sánchez-Montero, Gemma Bel-Enguix, Sergio-Luis Ojeda-Trueba, Gerardo Sierra
2025	J	`jnl`	Exploring the Behavior and Performance of Large Language Models: Can LLMs Infer Answers to Questions Involving Restricted Information? Inf. Ángel Cadena-Bautista, Francisco F. López-Ponce, Sergio-Luis Ojeda-Trueba, Gerardo Sierra, Gemma Bel-Enguix
2025	J	`jnl`	Extracción no supervisada de patrones sintácticos para la identificación de relaciones de oposición léxica en español. Linguamática Alejandro Pimentel-Alarcón, Gerardo Sierra, Alexander F. Gelbukh, Alec Sánchez-Montero
2025	—	`conf`	GIL_UNAM_Iztacala at Touché: Benchmarking Classical Models for Multilingual Political Stance and Power Classification. CLEF (Working Notes) Antonio Miranda-Escalada, Jesús Vázquez-Osorio, Adrián Juárez-Pérez, Gerardo Sierra, Gemma Bel-Enguix
2025	J	`jnl`	Overview of HOMO-LAT at IberLEF 2025: Human-centric polarity detection in Online Messages Oriented to the Latin American-speaking LGBTQ+ populaTion. Proces. del Leng. Natural Gemma Bel-Enguix, Helena Gómez-Adorno, Sergio Ojeda-Trueba, Gerardo Sierra, Jessica Barco, Edgar Lee-Romero, Jocelyn Dunstan, Ruben Manrique
2024	—	`conf`	JK_PCIC_UNAM at CheckThat! 2024: Analysis of Subjectivity in News Sentences Using Transformers-Based Models. CLEF (Working Notes) Karla Salas-Jimenez, Iván Díaz, Helena Gómez-Adorno, Gemma Bel-Enguix, Gerardo Sierra
2024	J	`jnl`	Machine Learning and Deep Learning Sentiment Analysis Models: Case Study on the SENT-COVID Corpus of Tweets in Mexican Spanish. Informatics Helena Gómez-Adorno, Gemma Bel-Enguix, Gerardo Sierra, Juan-Carlos Barajas, William Alvarez-Giron
2024	—	`conf`	PCICUNAM at WASSA 2024: Cross-lingual Emotion Detection Task with Hierarchical Classification and Weighted Loss Functions. WASSA Jesús Vázquez-Osorio, Gerardo Sierra, Helena Gómez-Adorno, Gemma Bel-Enguix
2023	J	`jnl`	Information Retrieval Techniques for Question Answering based on Pre-Trained Language Models. Res. Comput. Sci. Ángel Cadena, Francisco F. López-Ponce, Gerardo Sierra, Jorge Lázaro, Sergio-Luis Ojeda-Trueba
2023	J	`jnl`	LexAN: Lexical Association Networks. Computación y Sistemas (CyS) Jorge Reyes-Magaña, Gerardo Sierra, Gemma Bel-Enguix, Helena Gómez-Adorno
2023	J	`jnl`	Overview of HOMO-MEX at Iberlef 2023: Hate speech detection in Online Messages directed Towards the MEXican Spanish speaking LGBTQ+ population. Proces. del Leng. Natural Gemma Bel-Enguix, Helena Gómez-Adorno, Gerardo Sierra, Juan Vásquez, Scott Thomas Andersen, Sergio Ojeda-Trueba
2023	J	`jnl`	Sistemas de clasificación aplicados a la detección de paráfrasis. Res. Comput. Sci. Francisco F. López-Ponce, Gerardo Sierra, Gemma Bel Enguix
2022	J	`jnl`	A case study in authorship attribution: The Mondrigo. J. Intell. Fuzzy Syst. Gerardo Sierra, Tonatiuh Hernández-García, Helena Gómez-Adorno, Gemma Bel-Enguix
2022	J	`jnl`	Overview of PAR-MEX at Iberlef 2022: Paraphrase Detection in Spanish Shared Task. Proces. del Leng. Natural Gemma Bel-Enguix, Gerardo Sierra, Helena Gómez-Adorno, Juan-Manuel Torres-Moreno, Jesús-Germán Ortiz-Barajas, Juan Vásquez
2021	J	`jnl`	Exploring the communication functions of comments during bug fixing in Open Source Software projects. Inf. Softw. Technol. Sandra L. Ramirez-Mora, Hanna Oktaba, Helena Gómez-Adorno, Gerardo Sierra
2020	—	`conf`	An Exploration of Personality Traits Detection in a Spanish Twitter Corpus. RaPID@LREC Gerardo Sierra, Gemma Bel-Enguix, Alejandro Osornio-Arteaga, Adriana Cabrera-Mora, Luis García-Nieto, Alfredo Bustos, Ana-Miriam Romo-Anaya, Víctor Silva-Cuevas
2020	C	`conf`	Complexity as a Paradigm for Social Sciences and Linguistics: Theoretical Basis and Perspectives. COMPLEXIS Gemma Bel-Enguix, Ángels Massip-Bonet, Gerardo Sierra
2020	—	`conf`	Evaluation of Similarity Measures in a Benchmark for Spanish Paraphrasing Detection - 19th Mexican International Conference on Artificial Intelligence. MICAI (2) Helena Gómez-Adorno, Gemma Bel-Enguix, Gerardo Sierra, Juan-Manuel Torres-Moreno, Renata Martinez, Pedro Serrano
2020	J	`jnl`	Research Trends in the International Literature on Natural Language Processing, 2000-2019 — A Bibliometric Study. J. Sci. Res. Roberto E. Lopez-Martinez, Gerardo Sierra
2020	J	`jnl`	SICIoT: A simple instruction compiler for the Internet of Things. Internet Things Angel Zúñiga, Gerardo Sierra, Gemma Bel-Enguix, Javier Gomez
2019	J	`jnl`	A Lexical Search Model based on word association norms. J. Intell. Fuzzy Syst. Jorge Reyes-Magaña, Gemma Bel Enguix, Helena Gómez-Adorno, Gerardo Sierra
2019	J	`jnl`	Análisis comparativo de las características computacionales en los sistemas modernos de análisis de sentimiento para el español. Proces. del Leng. Natural Edgar Casasola, Alejandro Pimentel, Gerardo Sierra, Eugenio Martínez Cámara, Gabriela Marín
2019	—	`conf`	Detection of Aggressive Tweets in Mexican Spanish Using Multiple Features with Parameter Optimization. IberLEF@SEPLN Germán Ortiz, Helena Gómez-Adorno, Jorge Reyes-Magaña, Gemma Bel-Enguix, Gerardo Sierra
2019	J	`jnl`	Joint Sentiment Topic Model for objective text clustering. J. Intell. Fuzzy Syst. Octavio Sánchez, Gerardo Sierra
2019	J	`jnl`	Morphological segmentation for extracting Spanish-Nahuatl bilingual lexicon. Proces. del Leng. Natural Ximena Gutierrez-Vasques, Alfonso Medina Urrea, Gerardo Sierra
2019	J	`jnl`	SAUTEE: un recurso en línea para análisis estilométricos. Linguamática Fernanda López-Escobedo, Gerardo Sierra, Julián Solórzano-Soto
2019	—	`conf`	Spanish Word Embeddings Learned on Word Association Norms. AMW Helena Gómez-Adorno, Jorge Reyes-Magaña, Gemma Bel-Enguix, Gerardo Sierra
2019	J	`jnl`	Unsupervised sentence representations as word information series: Revisiting TF-IDF. Comput. Speech Lang. Ignacio Arroyo-Fernández, Carlos-Francisco Méndez-Cruz, Gerardo Sierra, Juan-Manuel Torres-Moreno, Grigori Sidorov
2019	J	`jnl`	Wan2vec: Embeddings learned on word association norms. Semantic Web Gemma Bel-Enguix, Helena Gómez-Adorno, Jorge Reyes-Magaña, Gerardo Sierra
2018	—	`conf`	A Machine Learning Approach for Detecting Aggressive Tweets in Spanish. IberEval@SEPLN Helena Gómez-Adorno, Gemma Bel Enguix, Gerardo Sierra, Octavio Sánchez, Daniela Quezada
2018	B	`conf`	Challenges of language technologies for the indigenous languages of the Americas. COLING Manuel Mager, Ximena Gutierrez-Vasques, Gerardo Sierra, Iván V. Meza-Ruíz
2018	J	`jnl`	Challenges of language technologies for the indigenous languages of the Americas. CoRR Manuel Mager, Ximena Gutierrez-Vasques, Gerardo Sierra, Iván V. Meza-Ruíz
2018	J	`jnl`	Representaciones vectoriales de palabras de un corpus de normas de asociación. Res. Comput. Sci. Jorge Reyes-Magaña, Helena Gómez-Adorno, Gemma Bel Enguix, Gerardo Sierra
2018	J	`jnl`	Rhetorical Relations in the Speech of Alzheimer's Patients and Healthy Elderly Subjects: An Approach from the RST. Computación y Sistemas Anayeli Paulino, Gerardo Sierra, Laura Hernández-Domínguez, Iria da Cunha, Gemma Bel Enguix
2018	—	`conf`	Sociolinguistic Corpus of WhatsApp Chats in Spanish among College Students. SocialNLP@ACL Miguel Alejandro Dorantes, Gerardo Sierra, Tlauhlia Yamín Donohue Pérez, Gemma Bel Enguix, Mónica Jasso Rosales
2018	J	`jnl`	Stylometry-based Approach for Detecting Writing Style Changes in Literary Texts. Computación y Sistemas Helena Gómez-Adorno, Germán Ríos-Toledo, Juan Pablo Posadas-Durán, Grigori Sidorov, Gerardo Sierra
2018	—	`conf`	Towards a Natural Language Compiler. MICAI (2) Angel Zúñiga, Gerardo Sierra, Gemma Bel Enguix, Sofía N. Galicia-Haro
2017	J	`jnl`	A German Corpus for Text Similarity Detection Tasks. CoRR Juan-Manuel Torres-Moreno, Gerardo Sierra, Peter Peinl
2017	—	`conf`	Criminal Events Detection in News Stories Using Intuitive Classification. MICAI (2) Luis-Gil Moreno-Jiménez, Juan-Manuel Torres-Moreno, Noé Alejandro Castro-Sánchez, Alondra Nava-Zea, Gerardo Sierra
2017	J	`jnl`	Efficient Social Network Multilingual Classification using Character, POS n-grams and Dynamic Normalization. CoRR Carlos-Emiliano González-Gallardo, Juan-Manuel Torres-Moreno, Azucena Montes Rendón, Gerardo Sierra
2017	J	`jnl`	Extracción automática de definiciones analíticas y relaciones semánticas de hiponimia-hiperonimia con un sistema basado en patrones lingüísticos. Linguamática Miguel Alejandro Dorantes, Alejandro Pimentel, Gerardo Sierra, Gemma Bel Enguix, Claudio Molina
2017	J	`jnl`	GECO, un Gestor de Corpus colaborativo basado en web. Linguamática Gerardo Sierra, Julián Solórzano-Soto, Arturo Curiel Díaz
2017	J	`jnl`	Genex+, a Semantic-based Automatic Extractor of Examples Applied to Bilingual Terms. Res. Comput. Sci. Jorge Lázaro, Juan-Manuel Torres-Moreno, Gerardo Sierra, M. Teresa Cabré, Andrés Torres
2017	J	`jnl`	Sentence level matrix representation for document spectral clustering. Pattern Recognit. Lett. Victor Mijangos, Gerardo Sierra, Azucena Montes
2017	J	`jnl`	Unsupervised Sentence Representations as Word Information Series: Revisiting TF-IDF. CoRR Ignacio Arroyo-Fernández, Carlos-Francisco Méndez-Cruz, Gerardo Sierra, Juan-Manuel Torres-Moreno, Grigori Sidorov
2016	J	`jnl`	A Word Embeddings Model for Sentence Similarity. Res. Comput. Sci. Victor Mijangos, Gerardo Sierra, Abel Herrera
2016	—	`conf`	An Improved Automated Definition Extraction Method Based on Lexicographic and Lexico-Semantic Features. MICAI (Special Session) Alejandro Pimentel, Gerardo Sierra, Claudio Molina
2016	—	`conf`	An Unsupervised Approach for Automatic Discovery of Metadata in Document Images. MICAI (Special Session) Carlos Morales-Solares, Gerardo Sierra, Boris Escalante-Ramírez
2016	—	`conf`	Automatic Text Summarization by Non-topic Relevance Estimation. KDIR Ignacio Arroyo-Fernández, Juan-Manuel Torres-Moreno, Gerardo Sierra, Luis Adrián Cabrera-Diego
2016	B	`conf`	Axolotl: a Web Accessible Parallel Corpus for Spanish-Nahuatl. LREC Ximena Gutierrez-Vasques, Gerardo Sierra, Isaac Hernandez Pompa
2016	—	`conf`	Efficient Social Network Multilingual Classification using Character, POS n-grams and Dynamic Normalization. KDIR Carlos-Emiliano González-Gallardo, Juan-Manuel Torres-Moreno, Azucena Montes Rendón, Gerardo Sierra
2016	J	`jnl`	Extracción de contextos definitorios en el área de biomedicina. Proces. del Leng. Natural César Antonio Aguilar, Olga Acosta, Gerardo Sierra, Sergio Juárez, Tomás Infante
2016	—	`conf`	LEXIK. An Integrated System for Specialized Terminology. MICAI (1) Gerardo Sierra, Jorge Lázaro, Gemma Bel Enguix
2016	J	`jnl`	Let's Agree to Disagree: Measuring Agreement between Annotators for Opinion Mining Task. Res. Comput. Sci. Octavio Sánchez-Velázquez, Gerardo Sierra
2016	J	`jnl`	Perfilado de autor multilingüe en redes sociales a partir de n-gramas de caracteres y de etiquetas gramaticales. Linguamática Carlos-Emiliano González-Gallardo, Juan-Manuel Torres-Moreno, Azucena Montes Rendón, Gerardo Sierra
2016	—	`conf`	Towards an Automatic Generation of a Proverbs Bank for Neurological Studies. MICAI (Special Session) Gemma Bel Enguix, Gerardo Sierra, Alejandro Dorantes, Alejandro Pimentel, Alan Carrillo, Magda Giordano
2016	J	`jnl`	Unsupervised morphological segmentation based on affixality measurements. Pattern Recognit. Lett. Carlos-Francisco Méndez-Cruz, Alfonso Medina Urrea, Gerardo Sierra
2015	—	`conf`	Authorship Verification by combining SVMs with Kernels Optimized for Different Feature Categories. CLEF (Working Notes) Julián Solórzano-Soto, Victor Mijangos, Alejandro Pimentel, Fernanda López-Escobedo, Azucena Montes, Gerardo Sierra
2015	J	`jnl`	Regroupement sémantique de définitions en espagnol. CoRR Gerardo Sierra, Juan-Manuel Torres-Moreno, Alejandro Molina-Villegas
2015	—	`conf`	Tweets Classification using Corpus Dependent Tags, Character and POS N-grams. CLEF (Working Notes) Carlos E. González-Gallardo, Azucena Montes, Gerardo Sierra, J. Antonio Nuñez-Juárez, Adolfo Jonathan Salinas-López, Juan Ek
2014	J	`jnl`	A German Corpus for Similarity Detection Tasks. Int. J. Comput. Linguistics Appl. Juan-Manuel Torres-Moreno, Gerardo Sierra, Peter Peinl
2014	J	`jnl`	SIMTEX: An Approach for Detecting and Measuring Textual Similarity based on Discourse and Semantics. Computación y Sistemas Iria da Cunha, Jorge Vivaldi, Juan-Manuel Torres-Moreno, Gerardo Sierra
2013	—	`conf`	Analysis and Transformation of Textual Energy Distribution. MICAI (Special Sessions) Alejandro Molina-Villegas, Juan-Manuel Torres-Moreno, Eric SanJuan, Gerardo Sierra, Julio Rojas-Mora
2013	—	`conf`	Using Relational Adjectives for Extracting Hyponyms from Medical Texts. AIC@AI*IA Olga Acosta, César Antonio Aguilar, Gerardo Sierra
2012	—	`conf`	A Symbolic Approach for Automatic Detection of Nuclearity and Rhetorical Relations among Intra-sentence Discourse Segments in Spanish. CICLing (1) Iria da Cunha, Eric SanJuan, Juan-Manuel Torres-Moreno, M. Teresa Cabré, Gerardo Sierra
2012	—	`conf`	Extrinsic Evaluation on Automatic Summarization Tasks: Testing Affixality Measurements for Statistical Word Stemming. MICAI (2) Carlos-Francisco Méndez-Cruz, Juan-Manuel Torres-Moreno, Alfonso Medina Urrea, Gerardo Sierra
2012	J	`jnl`	Sentence Compression in Spanish driven by Discourse Segmentation and Language Models CoRR Alejandro Molina-Villegas, Juan-Manuel Torres-Moreno, Iria da Cunha, Eric SanJuan, Gerardo Sierra
2012	B	`conf`	Using Wikipedia to Validate the Terminology found in a Corpus of Basic Textbooks. LREC Jorge Vivaldi, Luis Adrián Cabrera-Diego, Gerardo Sierra, María Pozzi
2011	—	`conf`	Automatic Specialized vs. Non-specialized Sentence Differentiation. CICLing (2) Iria da Cunha, M. Teresa Cabré, Eric SanJuan, Gerardo Sierra, Juan-Manuel Torres-Moreno, Jorge Vivaldi
2011	—	`conf`	Automatic classification of biomedical texts: Experiments with a hearing loss corpus. BMEI Fatima-Itzel Ronquillo, Conception Perez de Celis, Gerardo Sierra, Iria da Cunha, Juan-Manuel Torres-Moreno
2011	—	`conf`	Discourse Segmentation for Sentence Compression. MICAI (1) Alejandro Molina-Villegas, Juan-Manuel Torres-Moreno, Eric SanJuan, Iria da Cunha, Gerardo Sierra, Patricia Velázquez-Morales
2011	—	`conf`	On the Development of the RST Spanish Treebank. Linguistic Annotation Workshop Iria da Cunha, Juan-Manuel Torres-Moreno, Gerardo Sierra
2011	Misc	`conf`	The RST Spanish Treebank On-line Interface. RANLP Iria da Cunha, Juan-Manuel Torres-Moreno, Gerardo Sierra, Luis Adrián Cabrera-Diego, Brenda Gabriela Castro Rolón, Juan Miguel Rolland Bartilotti
2010	—	`conf`	Recognition and extraction of definitional contexts in Spanish for sketching a lexical network. NAACL (Young Investigators Workshop) César Antonio Aguilar, Olga Acosta, Gerardo Sierra
2009	C	`conf`	An Improved Automatic Term Recognition Method for Spanish. CICLing Alberto Barrón-Cedeño, Gerardo Sierra, Patrick Drouin, Sophia Ananiadou
2009	J	`jnl`	Extracción de contextos definitorios en textos de especialidad a partir del reconocimiento de patrones lingüísticos. Linguamática Gerardo Sierra
2009	J	`jnl`	Reconocimiento de definiciones asociadas a frases predicativas en contextos definitorios. Proces. del Leng. Natural César Antonio Aguilar, Gerardo Sierra
2009	—	`conf`	Web Exploitation for Definition Extraction. LA-WEB/CLIHC Gerardo Sierra, Rodrigo Alarcón, Alejandro Molina-Villegas, Edwin Aldana
2007	—	`conf`	ECODE: A Definition Extraction System. LTC Rodrigo Alarcón, Gerardo Sierra, Carme Bach
2004	—	`conf`	Serendipitous Wording of POS Tags to Extract Semantic Pairs of Words from Dictionary Definitions. International Conference on Computational Intelligence Gerardo Sierra, John McNaught
2004	—	`conf`	Serendipitous Wording of POS Tags to Extract Semantic Pairs of Words from Dictionary Definitions. International Conference on Computational Intelligence Gerardo Sierra, John McNaught
2003	—	`conf`	An improved algorithm for semantic clustering. ISICT Gabriel Castillo, Gerardo Sierra, John McNaught
2003	C	`conf`	Natural Language System for Terminological Information Retrieval. CICLing Gerardo Sierra, John McNaught
2002	C	`conf`	Identification of Recurrent Patterns to Extract Definitory Contexts. CICLing Gerardo Sierra, Rodrigo Alarcón
2000	B	`conf`	Extracting semantic clusters from the alignment of definitions. COLING Gerardo Sierra, John McNaught
2000	B	`conf`	Extraction of Semantic Clusters for Terminological Information Retrieval from MRDs. LREC Gerardo Sierra, John McNaught