Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/76687
Título: | NER in archival finding aids: extended |
Autor(es): | Cunha, Luís Filipe da Costa Ramalho, José Carlos |
Palavras-chave: | named entity recognition archival search aids machine learning deep learning maximum entropy |
Data: | 17-Jan-2022 |
Editora: | Multidisciplinary Digital Publishing Institute |
Revista: | Machine Learning and Knowledge Extraction (MAKE) |
Citação: | Cunha, L.F.d.C.; Ramalho, J.C. NER in Archival Finding Aids: Extended. Mach. Learn. Knowl. Extr. 2022, 4, 42-65. https://doi.org/10.3390/make4010003 |
Resumo(s): | The amount of information preserved in Portuguese archives has increased over the years. These documents represent a national heritage of high importance, as they portray the country’s history. Currently, most Portuguese archives have made their finding aids available to the public in digital format, however, these data do not have any annotation, so it is not always easy to analyze their content. In this work, Named Entity Recognition solutions were created that allow the identification and classification of several named entities from the archival finding aids. These named entities translate into crucial information about their context and, with high confidence results, they can be used for several purposes, for example, the creation of smart browsing tools by using entity linking and record linking techniques. In order to achieve high result scores, we annotated several corpora to train our own Machine Learning algorithms in this context domain. We also used different architectures, such as CNNs, LSTMs, and Maximum Entropy models. Finally, all the created datasets and ML models were made available to the public with a developed web platform, NER@DI. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/76687 |
DOI: | 10.3390/make4010003 |
e-ISSN: | 2504-4990 |
Versão da editora: | https://www.mdpi.com/2504-4990/4/1/3 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CCTC - Artigos em revistas internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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make-04-00003.pdf | 1,69 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons