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Felipe Coelho de Abreu Pinna, Victor Takashi Hayashi, João Carlos Néto, Rosangela de Fátima Pereira Marquesone, Maísa Cristina Duarte, Rodrigo Suzuki Okada and Wilson Vicente Ruggiero
Complex and long interactions (e.g., a change of topic during a conversation) justify the use of dialog systems to develop task-oriented chatbots and intelligent virtual assistants. The development of dialog systems requires considerable effort and takes...
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Eduardo Medeiros, Leonel Corado, Luís Rato, Paulo Quaresma and Pedro Salgueiro
Automatic speech recognition (ASR), commonly known as speech-to-text, is the process of transcribing audio recordings into text, i.e., transforming speech into the respective sequence of words. This paper presents a deep learning ASR system optimization ...
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Leandro Mariano, Hélder Simões, Sonia Brito-Costa and Ana Paula Amaral
Teaching is one of the hardest occupations according to the International Organization of Teachers (IOT), affecting teachers? emotional and physical well-being and impacting their professional performance. Intervention programs addressing this issue usua...
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Patricia Takako Endo, Guto Leoni Santos, Maria Eduarda de Lima Xavier, Gleyson Rhuan Nascimento Campos, Luciana Conceição de Lima, Ivanovitch Silva, Antonia Egli and Theo Lynn
Public health interventions to counter the COVID-19 pandemic have accelerated and increased digital adoption and use of the Internet for sourcing health information. Unfortunately, there is evidence to suggest that it has also accelerated and increased t...
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Benedito Souza Filho, Reinaldo Paul Pérez Machado, Kumiko Murasugi and Ulisses Denache Vieira Souza
The Lençóis Maranhenses region, located in the state of Maranhão in northeastern Brazil, constitutes an area that includes a national park and presents extreme physical, geographic and climatic contrasts in addition to economic diversity and emerging tou...
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Noemia Morais Santos,Carla Antloga,Ariana Lana Morais Carvalho,Mariana Barbosa de Andrade,Luiza Martins Silva Guimarães
Pág. 127 - 143
Considering the current unequal labor relations according to gender, entrepreneurship is becoming an alternative as a source of income to women. A great number of women end up choosing to engage in a business, due to the lack of formal job opportunities....
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Hugo Queiroz Abonizio, Janaina Ignacio de Morais, Gabriel Marques Tavares and Sylvio Barbon Junior
Online Social Media (OSM) have been substantially transforming the process of spreading news, improving its speed, and reducing barriers toward reaching out to a broad audience. However, OSM are very limited in providing mechanisms to check the credibili...
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Patricia Martin-Rodilla, Marcia L. Hattori and Cesar Gonzalez-Perez
Anthropological, archaeological, and forensic studies situate enforced disappearance as a strategy associated with the Brazilian military dictatorship (1964?1985), leaving hundreds of persons without identity or cause of death identified. Their forensic ...
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Maria Cláudia Cabrini Grácio,Ely Francina Tannuri de Oliveira,Dietmar Wolfram
This paper aims to carry out a diachronic analysis of Brazilian scientific productivity in the Library and Information Science field as indexed by the Scopus database for the period 1986-2015. We also analyze the main journals that publish Brazilian cont...
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Florinda Mato, Válter Vairinhos, Fábio Ferreira Batista, Joanna Paliszkiewicz, Maria do Rosário Cabrita
Pág. 29 - 41
The knowledge emerges as a strategic factor that enables organizations to create wealth through the transformation of tacit knowledge into explicit knowledge. Knowledge Management (KM) activities are recognized as a critical issue for the development of ...
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