Research output per year
Research output per year
Personal profile
Research Interests
My research focuses on natural language processing in healthcare, clinical language models in Spanish, machine learning applied to public services and healthcare, and data analysis for public policy. I also work on predictive models, operations management, and technologies to improve clinical and government processes.
Key Words
Natural Language Processing; Machine Learning; Artificial Intelligence; Clinical NLP
Profession
Industrial Civil Engineer, Universidad de Chile 2014
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Collaborations and top research areas from the last five years
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A Privacy-Preserving Corpus for Occupational Health in Spanish: Evaluation for NER and Classification Tasks
Aracena, C., Miranda, L., Vakili, T., Villena, F., Quiroga, T., Núñez-Torres, F., Rocco, V. & Dunstan, J., 2024, ClinicalNLP 2024 - 6th Workshop on Clinical Natural Language Processing, Proceedings of the Workshop. Naumann, T., Abacha, A. B., Bethard, S., Roberts, K. & Bitterman, D. (eds.). Association for Computational Linguistics (ACL), p. 111-121 11 p. (ClinicalNLP 2024 - 6th Workshop on Clinical Natural Language Processing, Proceedings of the Workshop).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Scopus citations -
A pseudonymized corpus of occupational health narratives for clinical entity recognition in Spanish
Dunstan, J., Vakili, T., Miranda, L., Villena, F., Aracena, C., Quiroga, T., Vera, P., Viteri Valenzuela, S. & Rocco, V., Dec 2024, In: BMC Medical Informatics and Decision Making. 24, 1, 204.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Automatic Section Classification in Spanish Clinical Narratives Using Chunked Named Entity Recognition
Carvallo, A., Rojas, M., Muñoz-Castro, C., Aracena, C., Guerra, R., Pizarro, B. & Dunstan, J., 2023, In: CEUR Workshop Proceedings. 3496Research output: Contribution to journal › Conference article › peer-review
1 Scopus citations -
CMM PLN at MentalRiskES: A Traditional Machine Learning Approach for Detection of Eating Disorders and Depression in Chat Messages
Guerra, R., Pizarro, B., Muñoz-Castro, C., Carvallo, A., Rojas, M., Aracena, C. & Dunstan, J., 2023, In: CEUR Workshop Proceedings. 3496Research output: Contribution to journal › Conference article › peer-review
2 Scopus citations -
Development of pre-trained language models for clinical NLP in Spanish
Aracena, C. & Dunstan, J., 2023, EACL 2023 - 17th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Student Research Workshop. Association for Computational Linguistics (ACL), p. 52-60 9 p. (EACL 2023 - 17th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Student Research Workshop).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 Scopus citations