Matías Rojas
8 papers · 2020–2023 · 4 conferences · across top CS/AI conferences
Achievements
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🌈 Renaissance Researcher (6) 🌉 Interdisciplinary Bridge 🗺️ Taxonomy Completionist (18) 🧭 Keyword Pioneer 🌍 Conference Polyglot (4)
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Hot Topic Early Bird
🐝
Cross-Pollinator
(10)
🏆
Keyword Champion
(2)
📈
Trend Setter
⚡
Prolific Year
(6)
Conferences
EMNLP (4)
COLING (2)
ACL (1)
NAACL (1)
Top co-authors
Keywords
named entity recognition
(6)
language model
(4)
clinical text
(2)
sequence labeling
(2)
disease coding
(2)
clinical nlp
(2)
nested named entity recognition
(2)
pretrained language model
(1)
semantic clustering
(1)
multi-label classification
(1)
knowledge graph
(1)
pre-trained language model
(1)
information extraction
(1)
contextualized embedding
(1)
medical embeddings
(1)
biomedical named entity recognition
(1)
nested entity
(1)
medical coding
(1)
medical entity
(1)
language model evaluation
(1)
Papers
Automatic Coding at Scale: Design and Deployment of a Nationwide System for Normalizing Referrals in the Chilean Public Healthcare System
ACL 2023
Simple Yet Powerful: An Overlooked Architecture for Nested Named Entity Recognition
COLING 2022
PLN CMM at SocialDisNER: Improving Detection of Disease Mentions in Tweets by Using Document-Level Features
COLING 2022
Assessing the Limits of Straightforward Models for Nested Named Entity Recognition in Spanish Clinical Narratives
EMNLP 2022
Divide and Conquer: An Extreme Multi-Label Classification Approach for Coding Diseases and Procedures in Spanish
EMNLP 2022
A Knowledge-Graph-Based Intrinsic Test for Benchmarking Medical Concept Embeddings and Pretrained Language Models
EMNLP 2022
Clinical Flair: A Pre-Trained Language Model for Spanish Clinical Natural Language Processing
NAACL 2022
The Chilean Waiting List Corpus: a new resource for clinical Named Entity Recognition in Spanish
EMNLP 2020