http://repositorio.ufc.br/handle/riufc/24019 Fri, 15 May 2026 23:08:18 GMT 2026-05-15T23:08:18Z http://repositorio.ufc.br/handle/riufc/86112 Título: Um framework para auxiliar docentes na construção de atividades com operações aritméticas básicas com os números em libras Autor(es): Silva, Samuel Deolino da; Lima, Pedro Henrique Batista de Abstract: According to the IBGE, 5% of the Brazilian population has hearing impairments and faces a barrier to communication during daily tasks. Communication for people with profound deafness occurs through Brazilian Sign Language (Libras). The objective of this work is to identify an alternative to assist teachers in creating activities for people who are beginning to learn numbers in Libras. A framework was developed that allows teachers to personalize activities with arithmetic operations involving Libras signs. The activities are generated automatically and gradually, combining numbers with Libras signs. In the validation, it was noted that 90% of the participants rated the satisfaction level between 9 and 10, highlighting the participants' acceptance. Tipo: TCC Thu, 01 Jan 2026 00:00:00 GMT http://repositorio.ufc.br/handle/riufc/86112 2026-01-01T00:00:00Z http://repositorio.ufc.br/handle/riufc/85013 Título: Integração de abordagens lúdicas do ensino de processos de software Autor(es): Batista, Ricardo Davi da Silva Abstract: The teaching of software processes at the Federal University of Ceará, Russas campus, is still predominantly conducted in a traditional manner, focusing on theoretical exposition. This paper presents a pedagogical experience based on playful dynamics using LEGO pieces, applied in the course Introduction to Software Processes. The activity involved 27 students, organized into groups with defined roles, who went through the stages of planning, execution, and review. The objective was the delivery of a documented prototype, followed by qualitative and quantitative evaluation. The results indicated that the methodology fostered greater engagement, creativity, adaptability to changes, and learning from mistakes. Most participants evaluated the experience as “Excellent” or “Very Good,” highlighting its contribution to the learning of software processes and its effectiveness compared to traditional methods. It is concluded that the use of playful dynamics not only supports the assimilation of technical content but also promotes the development of collaboration, planning, and problem-solving skills. Tipo: TCC Thu, 01 Jan 2026 00:00:00 GMT http://repositorio.ufc.br/handle/riufc/85013 2026-01-01T00:00:00Z http://repositorio.ufc.br/handle/riufc/85012 Título: Uso de técnicas de modelagem preditiva para prever o comportamento de compras em E-Commerces Autor(es): Lima, Breno Oliveira Maurício Abstract: With the rapid expansion of electronic commerce, companies have faced increasingly significant challenges related to customer retention, particularly due to the ease with which consumers can switch between providers. Customer turnover, or churn, has emerged as a critical factor affecting financial performance, as it entails potential revenue loss and higher costs associated with acquiring new customers. In this context, the application of machine learning techniques proved to be a promising approach for predicting user behavior and generating strategic insights to support churn-mitigation actions. With this purpose, the present study evaluated predictive models designed to estimate the probability that a product viewed in an e-commerce environment would be effectively purchased by the customer. The experiments were conducted using a public dataset available on the Kaggle platform. The study encompassed preprocessing, feature engineering, model training, and validation stages. The results obtained were compared with those reported in the literature, aiming to contribute to the improvement of predictive solutions applied to the electronic commerce sector Tipo: TCC Thu, 01 Jan 2026 00:00:00 GMT http://repositorio.ufc.br/handle/riufc/85012 2026-01-01T00:00:00Z http://repositorio.ufc.br/handle/riufc/85011 Título: Sistema de Gerenciamento de Ativos de Zeladoria Urbana Autor(es): Santos, Brayan Anderson Vieira Abstract: One of the major challenges in public administration is the efficient management of public assets intended for common use within the context of urban caretaking. Difficulties related to the identification, maintenance, monitoring, and prioritization of public asset demands directly impact the quality of services provided to the population and the efficient allocation of public resources. This work proposes the development of a software system for the management of urban assets, focusing on municipal public caretaking in small cities. The system enables the registration, geolocation, classification, and real-time management of service orders for assets such as pavement, public roads, trees, underground galleries, storm drains, fire hydrants, among other assets that impact urban mobility, essential services such as water and electricity distribution, and the prevention and mitigation of environmental disasters and exceptional weather events. By using modern technologies such as relational databases, web interfaces, and integration with interactive maps, the solution facilitates the exchange of information between managers, the population, and field teams. Additionally, it incorporates functionalities for generating service orders, tracking maintenance status, issuing reports, and conducting performance analysis and public audits. The proposal aims to ensure transparency, reduce response times to urban caretaking demands, and optimize the operational sustainability of public management. The results obtained through simulated tests and research on similar systems demonstrate the feasibility of the system’s operation, promoting improvements in quality of life for the population in areas such as safety, mobility, and health. Tipo: TCC Thu, 01 Jan 2026 00:00:00 GMT http://repositorio.ufc.br/handle/riufc/85011 2026-01-01T00:00:00Z