CachacaNER: a dataset for named entity recognition in texts about the cachaça beverage.
Named Entity Recognition (NER) is the task of identifying and classifying tokens in texts corresponding to a set of pre-defined categories, such as names of people, organizations and locations. Datasets labeled for this task are essential for training supervised machine learning models. Although the...
| Publicado en: | Language Resources & Evaluation Vol. 58; no. 4; pp. 1315 - 1334 |
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| Autores principales: | , , , , |
| Formato: | Artículo |
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Springer Nature
Dec2024
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=180627301&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 180627301 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 1574020X 179V jtl: Language Resources & Evaluation issn: 1574020X maglogo: N pubinfo: dt: Dec2024 vid: 58 iid: 4 pid: 237 pub: Springer Nature artinfo: ui: 180627301 10.1007/s10579-023-09665-0 ppf: 1315 ppct: 19 formats: fmt: – @attributes: type: T – @attributes: type: P size: 1.7MB tig: atl: CachacaNER: a dataset for named entity recognition in texts about the cachaça beverage. aug: au: Silva, Priscilla Franco, Arthur Santos, Thiago Brito, Mozar Pereira, Denilson affil: https://ror.org/0122bmm03 Department of Computer Science, Federal University of Lavras, P.O. Box 3037, 37200-900, Lavras, MG, Brazil https://ror.org/0122bmm03 Department of Agroindustrial Management, Federal University of Lavras, P.O. Box 3037, 37200-900, Lavras, MG, Brazil su: Machine learning Supervised learning Portuguese language Text recognition English language sug: subj: Machine learning Supervised learning Portuguese language Text recognition English language keyword: Cachaça Dataset Labeled data Named entity recognition NER ab: Named Entity Recognition (NER) is the task of identifying and classifying tokens in texts corresponding to a set of pre-defined categories, such as names of people, organizations and locations. Datasets labeled for this task are essential for training supervised machine learning models. Although there are many datasets labeled with texts for English, in the Portuguese language they are scarcer. This work contributes to the creation and evaluation of a manually labeled dataset for the NER task, with texts in Brazilian Portuguese, in the specific domain of the beverage called Cachaça. This is a popular drink in Brazil, and of great economic importance. This is the first NER dataset in the beverage domain, and can be useful for other types of beverages with similar entity categories, such as wine and beer. We describe the process of data collection, creation of the dataset and its experimental evaluation. As a result, we created a dataset containing over 180,000 tokens labeled in 17 entity categories. The labeling obtained an agreement coefficient of 0.857 among the labelers, according to the Fleiss' Kappa metric, which is considered almost perfect. In our experimental evaluation, we obtained a micro-F1 value equal to 0.933 in the test set. The size of the dataset, as well as the result of its experimental evaluation, are comparable to other datasets in the Portuguese language, even though ours has a greater number of entity categories. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Language Resources & Evaluation is a copyright of Springer, 2024. All Rights Reserved. item: Language Resources & Evaluation holder: Springer Nature dt: @attributes: year: 2024 holdings: @attributes: islocal: N |
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