Browsing by Subject "E-commerce"

Now showing items 1-6 of 6

    • Análise de sentimentos no domínio do e-commerce utilizando modelos de linguagem 

      Cândido, Gabriel Barbosa (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/02/2024)
      Natural Language Processing (NLP) is a subfield of computer science, specifically within Artificial Intelligence, aimed at providing computers with the ability to comprehend words, both in text and speech, similar to how ...

    • Construção automática de grafo de conhecimento no domínio do e-commerce 

      Barbirato, João Gabriel Melo (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, Câmpus São Carlos, 27/04/2022)
      Extracting knowledge efficiently, when large volumes of data are generated daily, is still a challenge. In most cases, these data are unstructured, that is, they are presented in textual or visual format without a clear ...

    • Impactos ambientais decorrentes do e-commerce B2C sob a ótica do consumidor 

      Almeida, Alice Sales Fabiano de (Universidade Federal de São Carlos, UFSCar, , Câmpus Lagoa do Sino, 20/03/2023)
      E-commerce is a transaction through the internet, it has grown in recent years, mainly due to the COVID-19 pandemic. Social isolation had made habits that transformed and influenced the changed on the market. The act of ...

    • Multimodal classification for detecting products that do not comply with the Americanas S.A.'s marketplace sales policies 

      Romualdo, Alan da Silva (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, Câmpus São Carlos, 19/04/2022)
      Multimodal learning for the e-commerce domain, some classification methods are ne- eded for categorization, information retrieval and product recommendations, which are generally composed of different modalities: images ...

    • Last mile deliveries of e-commerce orders: a cross analysis of consumers' ans carriers' perceptions. 

      Costa, Débora Grassetti Martins da (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia de Produção - PPGEP-So, Câmpus Sorocaba, 30/01/2020)
      The evolution of e-commerce has triggered a true revolution in the market. Due to that, the increase of deliveries changed the urban freight pattern flows and vehicles’ traffic in the cities. These changes have consequences ...

    • Evolução do e-commerce no Brasil: uma análise entre os anos 2000 e 2022 

      Julião, Bianca Ponce (Universidade Federal de São Carlos, UFSCar, , Câmpus Sorocaba, 07/02/2024)
      The e-commerce sector has been prominently emerging in the Brazilian economy over the years. Therefore, the overarching objective of this study is to scrutinize the evolution of e-commerce between the years 2000 and 2022, ...