Engenharia de Computação - EC: Envíos recientes
Mostrando ítems 21-40 de 67
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NFT (non-fungible token) como utility toke: um estudo de caso
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/08/2023)Utility tokens are any digital asset that has a benefit attached to it, whether physical or digital, in addition to its speculative value. Benefits can include access to a certain group of services, participation in prize ... -
Segmentação de lesões de esclerose múltipla utilizando clusterização iterativa em imagens estruturais de ressonância magnética
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/08/2023)Multiple Sclerosis (MS) is a neurodegenerative disease that causes vision, mobility and memory problems, which can lead the patient to serious locomotion difficulties. It is caused by damage to the myelin sheath. Analysis ... -
Aprendizado multilíngue e multimodal para o português do Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/08/2023)This work explores the domain of multimodal machine translation, which is a process that combines information from different modalities – such as text, images, and audio – to perform translations between languages. Thus, ... -
Investigação de métodos de seleção de atributos para problemas de classificação hierárquica multirrótulo
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/04/2023)Classification is the task of assigning data instances to classes. In Hierarchical Multi- label Classification, instances may belong to two or more classes (labels) simultaneously, where the classes are hierarchically ... -
Classificação de decisões judiciais sobre dados presentes no diário eletrônico da justiça do trabalho (DEJT)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/03/2023)Efficiently classifying legal decisions as approved or rejected is critical to ensuring a fair and effective justice system. This study presents a solution for this task, using machine learning techniques. The proposed ... -
Criação de Blocos para conexão com banco de dados MySQL no Block-Based Integrated Platform for Embedded Systems (BIPES)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/04/2022)The no-code development trend, also known as no-code or low-code, has gained popularity for its ability to speed up the development process and allow people with no programming experience to create solutions in a simplified ... -
Análise e aplicações do algoritmo UMAP para classificação e redução de dimensionalidade de conjuntos de dados com múltiplas variáveis
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/03/2023)Through many real-life applications, gathering information through real instruments subject to noise and imperfections tends to generate datasets where the number of observed variables and components easily exceeds a number ... -
Uso de aprendizado de máquina supervisionado para mensurar provisão no mercado de crédito estruturado: uma comparação entre modelos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/03/2023)The credit expansion has been fundamental to global economic growth, allowing people and businesses to access more financial resources for investment and consumption within an increasingly complex and competitive economic ... -
Segmentação de vasos sanguíneos utilizando Redes Neurais Convolucionais: visualização e análise de correlação dos mapas de ativação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/03/2023)Convolutional neural networks (CNN) are responsible for advancing the automation of tasks in the field of computer vision, with image classification, object recognition and image segmentation, as it is present in different ... -
Implementação de uma arquitetura para minerar regras de associação espaciais a partir de dados espaciais fuzzy
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/09/2022)The use and importance of spatial data have been growing more and more. With the assimilation of the real world, many spatial phenomena are modeled and represented by fuzzy spatial objects, which have blurred interiors, ... -
Predição de carga de energia elétrica no Brasil utilizando técnicas de Deep Learning
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/10/2022)The open electricity market has stood out for being a competitive and dynamic way of trading an asset that was previously restricted to passive consumption. The freedom of negotiation provided to the participants of this ... -
Alocação de carteiras de ações utilizando aprendizado de máquina e regras fuzzy
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)Long-term investments through stock portfolios attract the attention of investors, who are looking for simple and effective ways to select stocks to compose a portfolio, as well as find a series of assets that will have ... -
Avaliação entre a correlação de atributos das áreas alteradas imagens de ressonância magnética de pulmão, bem como a concentração de marcadores inflamatórios no sangue de pacientes com COVID-19
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/09/2022)SARS-CoV-2, also known as COVID-19, was responsible for the global pandemic that started in 2019, which has repercussions to this day. This project aimed to find a correlation between characteristics extracted from the ... -
Avaliação de métodos de construção de redes e detecção de comunidades no agrupamento de textos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/09/2022)Due to the large amount of data produced daily in text format, whether publicly on social networks or privately within companies, there is a need to analyze and extract information from them. The goal is to turn them into ... -
Programação de um módulo de business intelligence no Block-Based Integrated Platform for Embedded Systems (BIPES)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/09/2022)With the modernization of technologies and the activities of the society, the decision-making process starts to depend on the analysis of increasingly larger data sets. The increase in the use of the internet, the emergence ... -
Sobre a qualidade das bases de dados públicas brasileiras: estudo de caso na saúde
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/09/2022)With the ever-growing digitalization of governments worldwide, great effort has been put towards data transparency. One important milestone of this trend is the Open Government Data workshop, which took place in 2007 in ... -
Desenvolvimento de um mecanismo de proteção contra a instalação de módulos maliciosos no kernel Linux baseado em syscall hooks.
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/09/2022)Even though the Linux kernel is categorized as being monolithic, it has the capability of extending its functionalities by adding code through modules that are added during runtime. Due to its importance, Linux is a ... -
Implementação de melhorias na plataforma BIPES e no SNEK para microcontroladores de pequeno porte
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/04/2022)The way you learn a subject is as important as the subject itself. It is necessary that the new content is presented in such a way that the person won’t find resistance to make the connections and judgments needed to develop ... -
Modelagem de arquitetura baseada em microsserviços com foco em segurança
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/04/2022)Data are key players in the Fourth Industrial Revolution as they enable the digital world to become increasingly connected and intelligent. Among the various types of data, personal and sensitive data demand greater caution ... -
Mock objects: um estudo de caso de uma aplicação na indústria
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/04/2022)Context: Modern Java applications make extensive use of mock objects. In this context, many approaches to this topic are present in the literature. A great number of these, employ basic OO design principles, such as object ...