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#PraCegoVer: A Large Dataset for Image Captioning in Portuguese
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In: Data; Volume 7; Issue 2; Pages: 13 (2022)
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Data-Driven Analysis of European Portuguese Nasal Vowel Dynamics in Bilabial Contexts
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In: Applied Sciences; Volume 12; Issue 9; Pages: 4601 (2022)
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Exploring the Age Effects on European Portuguese Vowel Production: An Ultrasound Study
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In: Applied Sciences; Volume 12; Issue 3; Pages: 1396 (2022)
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An Empirical Comparison of Portuguese and Multilingual BERT Models for Auto-Classification of NCM Codes in International Trade
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In: Big Data and Cognitive Computing; Volume 6; Issue 1; Pages: 8 (2022)
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Abstract:
Classification problems are common activities in many different domains and supervised learning algorithms have shown great promise in these areas. The classification of goods in international trade in Brazil represents a real challenge due to the complexity involved in assigning the correct category codes to a good, especially considering the tax penalties and legal implications of a misclassification. This work focuses on the training process of a classifier based on bidirectional encoder representations from transformers (BERT) for tax classification of goods with MCN codes which are the official classification system for import and export products in Brazil. In particular, this article presents results from using a specific Portuguese-language-pretrained BERT model, as well as results from using a multilingual-pretrained BERT model. Experimental results show that Portuguese model had a slightly better performance than the multilingual model, achieving an MCC 0.8491, and confirms that the classifiers could be used to improve specialists’ performance in the classification of goods.
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Keyword:
BERT; multilingual BERT; natural language processing; NCM classification; NLP; Portuguese BERT; transformers
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URL: https://doi.org/10.3390/bdcc6010008
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Illusion of Truth: Analysing and Classifying COVID-19 Fake News in Brazilian Portuguese Language
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In: Big Data and Cognitive Computing; Volume 6; Issue 2; Pages: 36 (2022)
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Intonational meaning in Spanish: PRESEEA Madrid corpus examples ...
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28 |
Intersectional Silencing in the Archive: Salaria Kea and The Spanish Civil War
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In: Languages, Literatures, and Linguistics (2022)
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What's the matter with |U| and |I|? On nasal vowel diphthongization and element asymmetry
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Comunidade surda idosa em Portugal: necessidades, preocupações e expectativas face ao futuro
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31 |
Towards Portuguese Sign Language Identification Using Deep Learning
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32 |
Los tejidos en las cantigas gallego-portuguesas: nuevas lecturas ; The fabrics of the Gallego-Portuguese cantigas: new readings
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Vallín, Gema. - : Universitat d'Alacant. Departament de Filologia Catalana, 2022
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Theoretical-practical reflections on the teaching of linguistic variation in Portuguese ; Reflexões teórico-práticas sobre o ensino de variação linguística em língua portuguesa
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In: Domínios de Lingu@gem; Vol. 16 No. 2 (2022): Estudos sobre a relação entre gramática e língua: diversidade, unidade e métodos; 656-690 ; Domínios de Lingu@gem; v. 16 n. 2 (2022): Estudos sobre a relação entre gramática e língua: diversidade, unidade e métodos; 656-690 ; 1980-5799 (2022)
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PFN-PT: a Framenet annotator for Portuguese ; Anotação semântica automática: um novo Framenet para o português
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In: Domínios de Lingu@gem; Ahead of Print ; 1980-5799 (2022)
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Conception of grammar and grammar teaching in Neves’ works ; Concepção de gramática e de ensino de gramática nas obras de Neves
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In: Domínios de Lingu@gem; Vol. 16 No. 2 (2022): Estudos sobre a relação entre gramática e língua: diversidade, unidade e métodos; 794-842 ; Domínios de Lingu@gem; v. 16 n. 2 (2022): Estudos sobre a relação entre gramática e língua: diversidade, unidade e métodos; 794-842 ; 1980-5799 (2022)
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Translations of the French comedy "Bienvenue chez les Ch’tis" into Portuguese
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Africanismos léxicos en la historia lexicográfica de Uruguay: acepciones, usos y etimologías ; Lexical Africanisms in Uruguay’s Lexicographic History: Meanings, Uses and Etymologies
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A acessibilidade para pessoas surdas nos canais televisivos generalistas em sinal aberto
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A motivação social da haplologia variável no português de Porto Alegre ; The social motivation of variable haplology in Porto Alegre Portuguese
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