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Matías Rojas
Matías Rojas
MSc. in Computer Science, Universidad de Chile
Verified email at ug.uchile.cl
Title
Cited by
Cited by
Year
The Chilean Waiting List Corpus: a new resource for clinical named entity recognition in Spanish
P Báez, F Villena, M Rojas, M Durán, J Dunstan
Proceedings of the 3rd clinical natural language processing workshop, 291-300, 2020
342020
Automatic extraction of nested entities in clinical referrals in Spanish
P Báez, F Bravo-Marquez, J Dunstan, M Rojas, F Villena
ACM Transactions on Computing for Healthcare (HEALTH) 3 (3), 1-22, 2022
192022
Clinical flair: A pre-trained language model for Spanish clinical natural language processing
M Rojas, J Dunstan, F Villena
Proceedings of the 4th Clinical Natural Language Processing Workshop, 87-92, 2022
182022
Simple yet powerful: An overlooked architecture for nested named entity recognition
M Rojas, F Bravo-Marquez, J Dunstan
Proceedings of the 29th International Conference on Computational …, 2022
142022
A knowledge-graph-based intrinsic test for benchmarking medical concept embeddings and pretrained language models
C Aracena, F Villena, M Rojas, J Dunstan
Proceedings of the 13th International Workshop on Health Text Mining and …, 2022
52022
Divide and conquer: An extreme multi-label classification approach for coding diseases and procedures in Spanish
J Barros, M Rojas, J Dunstan, A Abeliuk
Proceedings of the 13th International Workshop on Health Text Mining and …, 2022
52022
Pln cmm at socialdisner: Improving detection of disease mentions in tweets by using document-level features
M Rojas, J Barros, K Martin, M Araneda-Hernandez, J Dunstan
Proceedings of The Seventh Workshop on Social Media Mining for Health …, 2022
32022
FLERT-Matcher: A Two-Step Approach for Clinical Named Entity Recognition and Normalization.
M Rojas, J Barros, M Araneda, J Dunstan
IberLEF@ SEPLN, 2022
22022
Automatic support system for tumor coding in pathology reports in Spanish
F Villena, P Báez, S Peñafiel, M Rojas, I Paredes, J Dunstan
Available at SSRN 3982259, 2021
22021
Automatic Section Classification in Spanish Clinical Narratives Using Chunked Named Entity Recognition
A Carvallo, M Rojas, C Munoz-Castro, C Aracena, R Guerra, B Pizarro, ...
Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023), CEUR …, 2023
12023
CMM PLN at MentalRiskES: A Traditional Machine Learning Approach for Detection of Eating Disorders and Depression in Chat Messages
R Guerra, B Pizarro, C Aracena, C Munoz-Castro, A Carvallo, M Rojas, ...
IberLEF (Working Notes). CEUR Workshop Proceedings, 2023
12023
Assessing the Limits of Straightforward Models for Nested Named Entity Recognition in Spanish Clinical Narratives
M Rojas, CP Carrino, A Gonzalez-Agirre, J Dunstan, M Villegas
Proceedings of the 13th International Workshop on Health Text Mining and …, 2022
12022
Automatic Detection of Distant Metastasis Mentions in Radiology Reports in Spanish
R Ahumada, J Dunstan, M Rojas, S Peñafiel, I Paredes, P Báez
JCO Clinical Cancer Informatics 8, e2300130, 2024
2024
The Virtual Environments and Platforms in the Teaching of English Los entornos y plataformas virtuales en la enseñanza del inglés
M Rojas, E Macias, U Moreno, J Silva
ESPOCH Congresses: The Ecuadorian Journal of STEAM 3, espoch. v3i1. 14425, 2023
2023
The Virtual Environments and Platforms in the Teaching of English
M Rojas, E Macias, U Moreno, J Silva
ESPOCH Congresses: The Ecuadorian Journal of STEAM, 977–998-977–998, 2023
2023
A transcription and information extraction system to facilitate EHR documentation in Spanish
M Fernández, F Villena, M Rojas, F Núñez, JF Silva, J Dunstan
2023
Automatic Coding at Scale: Design and Deployment of a Nationwide System for Normalizing Referrals in the Chilean Public Healthcare System
F Villena, M Rojas, F Arias, J Pacheco, P Vera, J Dunstan
arXiv preprint arXiv:2307.05560, 2023
2023
LinkMed: Entity Recognition and Relation Extraction from Clinical Notes in Spanish
C Muñoz-Castro, A Carvallo, M Rojas, C Aracena, R Guerra, B Pizarro, ...
2023
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