Helena Freire Cameron

According to our database, Helena Freire Cameron authored at least 6 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Named entity recognition specialised for Portuguese 18th-century History research.

Joaquim Santos, Helena Freire Cameron, Fernanda Olival, Fátima Farrica, Renata Vieira

Proceedings of the 16th International Conference on Computational Processing of Portuguese, 2024

Analysing entity distribution in an annotated 18th-century historical source.

Daniel De Los Reyes, Renata Vieira, Fernanda Olival, Helena Freire Cameron, Fátima Farrica

Proceedings of the 16th International Conference on Computational Processing of Portuguese, 2024

Assessing European and Brazilian Portuguese LLMs for NER in Specialised Domains.

Rafael Oleques Nunes, Joaquim Santos, Andre Suslik Spritzer, Dennis Giovani Balreira, Carla Maria Dal Sasso Freitas, Fernanda Olival, Helena Freire Cameron, Renata Vieira

Proceedings of the Intelligent Systems - 34th Brazilian Conference, 2024

2022

Digital Humanities and Portuguese Processing: a research pathway.

Renata Vieira, Ana Paula Banza, Ana Sofia Ribeiro, Helena Freire Cameron, Fernanda Olival, Joaquim Francisco Santos Neto, Paulo Quaresma, Ivo Santos, Maria José Bocorny Finatto, Maria Filomena Gonçalves, Herminia Villar, Cássia Trojahn

Proceedings of the Second Workshop on Digital Humanities and Natural Language Processing (2nd DHandNLP 2022) co-located with International Conference on the Computational Processing of Portuguese (PROPOR 2022), 2022

Named entity annotation of an 18th century transcribed corpus: problems, challenges.

Helena Freire Cameron, Fernanda Olival, Renata Vieira, Joaquim Francisco Santos Neto

Proceedings of the Second Workshop on Digital Humanities and Natural Language Processing (2nd DHandNLP 2022) co-located with International Conference on the Computational Processing of Portuguese (PROPOR 2022), 2022

2020

Linguistic and orthographical classic Portuguese variants Challenges for NLP.

Helena Freire Cameron, Maria Filomena Gonçalves, Paulo Quaresma

DHandNLP@PROPOR, 2020