Diseño e implementación de un sistema visual de pipelines en DashAI, 2025
Adaptación de LLM-as-a-Judge y creación de recursos para la evaluación del dialecto chileno, 2025
Generación de contrafactuales guiados por los sesgos de predicción en modelos de NLP, 2025
Módulo de procesamiento de datos en DashAI, 2024
Can machines analyze discourse beyond sentiment analysis? automating linguistic analyses of attitude and negative judgment, 2024
Implementar módulo de exploración y visualización de datos para software DashAI, 2024
Analizando la relación entre dominios de desinformación en base al título y el cuerpo de una noticia, 2024
Towards fairer word embeddings methodologies for comparing and optimizing bias mitigation algorithms, 2024
Diseño e implementación de un módulo de explicabilidad para DashAI, 2024
Aumentando capacidades de LLM de seguimiento de instrucciones en español, 2024
An empirical study of the effect of video encoders on temporal video grounding, 2024
Desacoplamiento de datos y experimentos en el software DashAI, 2024
Empirical study of the visual reasoning capabilities of the neural state machine, 2023
Diseño e implementación de Backend para framework Dashai, 2023
Implementación de modelos de IA y tasks en Dashai, 2023
RiverText A framework for training and evaluating incremental word embeddings from text data streams, 2023
Light and fast language models for spanish through compression techniques, 2023
Musib Music inpainting benchmark, 2023
A domain-independent and language-agnostic approach for crisis event detection and understanding, 2023
Diseño e implementación de interfaz de usuario para software de inteligencia artificial sin programar, 2023
Spatio-temporal textual data modeling, 2023
Implementación de algoritmos de reducción de sesgo en WEFE, 2022
Interventions recommendation professionals' observations analysis in special needs education, 2022
Nested named entity recognition in diagnoses from the chilean waiting list in public hospitals, 2022
Estudio de los cambios de percepción relacionados a emprendimiento utilizando procesamiento del lenguaje natural, 2022
Wefe the word embeddings fairness evaluation framework, 2020
Words, tweets and reviews leveraging affect knowledge between multiple domains, 2020
Investigación Últimos 7 Años
Publicaciones
Clinical-ShiftEval: a framework for simulating and evaluating model adaptation in dynamic clinical NLP tasks
BMC MEDICAL INFORMATICS AND DECISION MAKING, 2026
FALAA: Framework for the Abstraction of Language Agent Architectures
Lecture Notes in Computer Science, 2026
Adapting Bias Evaluation to Domain Contexts using Generative Models
EMNLP 2025 - 2025 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference, 2025
WEFE: A Python Library for Measuring and Mitigating Bias in Word Embeddings
JOURNAL OF MACHINE LEARNING RESEARCH, 2025
Can Large Language Models Compete with Specialized Models in Lexical Semantic Change Detection?
FRONTIERS IN ARTIFICIAL INTELLIGENCE AND APPLICATIONS, 2025
Unsupervised Framing Analysis for Social Media Discourse in Polarizing Events
ACM TRANSACTIONS ON THE WEB, 2025
Sense through time: diachronic word sense annotations for word sense induction and Lexical Semantic Change Detection
LANGUAGE RESOURCES AND EVALUATION, 2025
NLP modeling recommendations for restricted data availability in clinical settings
BMC MEDICAL INFORMATICS AND DECISION MAKING, 2025
Optimization of Bias Mitigation in Word Embeddings: a Methodological Approach
Proceedings - 2024 IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2024, 2024
A Comparative Analysis of Offensive Discourse in the 2021 Chilean Presidential Campaign on Twitter and WhatsApp
Proceedings - 2024 IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2024, 2024
Speedy Gonzales: A Collection of Fast Task-Specific Models for Spanish
Proceedings of the Annual Meeting of the Association for Computational Linguistics, 2024
Unpacking Bias: An Empirical Study of Bias Measurement Metrics, Mitigation Algorithms, and their Interactions
2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation, LREC-COLING 2024 - Main Conference Proceedings, 2024
An empirical study of the effect of video encoders on Temporal Video Grounding
Proceedings - 2023 IEEE/CVF International Conference on Computer Vision Workshops, ICCVW 2023, 2023
RiverText: A Python Library for Training and Evaluating Incremental Word Embeddings from Text Data Streams
SIGIR 2023 - Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023
MUSIB: musical score inpainting benchmark
EURASIP Journal on Audio Speech and Music Processing, 2023
Evaluation Benchmarks for Spanish Sentence Representations
2022 Language Resources and Evaluation Conference, LREC 2022, 2022
ALBETO and DistilBETO: Lightweight Spanish Language Models
2022 Language Resources and Evaluation Conference, LREC 2022, 2022
Automatic Extraction of Nested Entities in Clinical Referrals in Spanish
ACM Transactions on Computing for Healthcare, 2022
LSCDiscovery: A shared task on semantic change discovery and detection in Spanish
LChange 2022 - 3rd International Workshop on Computational Approaches to Historical Language Change 2022, Proceedings of the Workshop, 2022
Incremental Word Vectors for Time-Evolving Sentiment Lexicon Induction
COGNITIVE COMPUTATION, 2022
Words, Tweets, and Reviews: Leveraging Affective Knowledge Between Multiple Domains
COGNITIVE COMPUTATION, 2022
Language Modeling on Location-Based Social Networks
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2022
Tools impact on the quality of annotations for chat untangling
ACL-IJCNLP 2021 - 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, Proceedings of the Student Research Workshop, 2021
Interventions Recommendation: Professionals¿ Observations Analysis in Special Needs Education
Proceedings of the 16th Workshop on Innovative Use of NLP for Building Educational Applications, BEA 2021 - held in conjunction with the 16th Conference of the European Chapter of the Association of Computational Linguistics, EACL 2021, 2021
PolyLM: Learning about polysemy through language modeling
EACL 2021 - 16th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference, 2021
Data Science for Engineers: A Teaching Ecosystem
IEEE SIGNAL PROCESSING MAGAZINE, 2021
DCC-Uchile at SemEval-2020 Task 1: Temporal Referencing Word Embeddings
14th International Workshops on Semantic Evaluation, SemEval 2020 - co-located 28th International Conference on Computational Linguistics, COLING 2020, Proceedings, 2020
Hybrid Hashtags: #YouKnowYoureAKiwiWhen Your Tweet Contains M(a)over-barori and English
FRONTIERS IN ARTIFICIAL INTELLIGENCE, 2020
WEFE: The word embeddings fairness evaluation framework
IJCAI International Joint Conference on Artificial Intelligence, 2020
An integrated model for textual social media data with spatio-temporal dimensions
INFORMATION PROCESSING & MANAGEMENT, 2020
Proyectos de Investigación
Mutual Information for Representation Learning and Model Drift Detection: Theory, Methods and Applications
Fondecyt_Anid, 1250098, 2025 - 2029
DashAI: Plataforma No-code de Aprendizaje Automático
Subdirección de Investigación Aplicada, ID25I10330, 2025 - 2027
Centro Nacional de Inteligencia Artifical (CENIA)
Programa Financiamiento Basal, FB210017, 2022 - 2027
Tracking social public opinion: a stream-mining based approach
Fondecyt_Anid, 11200290, 2020 - 2023
Inducción Incremental de Léxicos Afectivos desde Twitter
Fondo Central de Investigación, UI-004/20, 2020 - 2022
Libros y Capítulos
RiverText: A Python Library for Training and Evaluating Incremental Word Embeddings from Text Data Streams
Association for Computing Machinery, 2023