4 papers
Clinical named entity recognition in the Portuguese language: a benchmark of modern BERT models and LLMs
Vinicius Anjos de Almeida, Sandro Saorin da Silva, Josimar Chire +8
Clinical notes contain valuable unstructured information. Named entity recognition (NER) enables the automatic extraction of medical concepts; however, benchmarks for Portuguese re…
Complex Networks for Pattern-Based Data Classification
Josimar Chire, Khalid Mahmood, Zhao Liang
Data classification techniques partition the data or feature space into smaller sub-spaces, each corresponding to a specific class. To classify into subspaces, physical features e.…
The Importance of Open Data Policy to Tackle Pandemic in Latin America
Josimar Chire
Open Data Policies can provide transparency, impulse innovation and citizenship participation. Access to the right data in right time can produce huge benefits to population. But,…
Improve High Level Classification with a More Sensitive metric and Optimization approach for Complex Network Building
Josimar Chire
Complex Networks are a good approach to find internal relationships and represent the structure of classes in a dataset then they are used for High Level Classification. Previous w…