Listar Computación e informática por autor "f64ea674-bb8a-46fe-a8f1-c62ef2301ac3"
Mostrando ítems 1-20 de 31
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A Functional Size Measurement Procedure for MVC Applications from Source Code: Design, Automation and Empirical Evaluation
Quesada López, Christian Ulises (2014-09)Software size has proved to be one of the main effort-and-cost drivers. It is widely accepted that software size is one of the key factors that has the potential to affect the effort and cost of the software projects. ... -
A genetic algorithm based framework for software effort prediction
Murillo Morera, Juan; Quesada López, Christian Ulises; Castro Herrera, Carlos; Jenkins Coronas, Marcelo (2017)Background: Several prediction models have been proposed in the literature using different techniques obtaining different results in different contexts. The need for accurate effort predictions for projects is one of the ... -
A Prototype Mobile Expert System for Nutritional Diagnosis
Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2013)This paper describes NUTRITION UCR, a prototype expert system for human nutritional diagnosis developed in Java on Android using a service-oriented architecture. The system runs on mobile devices and offers smart features ... -
A survey of software testing practices in Costa Rica
Quesada López, Christian Ulises; Hernández Agüero, Erika; Jenkins Coronas, Marcelo (2019-04-24)Software testing is an essential activity in software development projects for delivering high quality products. In a previous study, we reported the results of a survey of software engineering practices in the Costa Rican ... -
A tertiary study on model-based testing areas, tools and challenges: Preliminary results
Villalobos Arias, Leonardo; Quesada López, Christian Ulises; Martínez Porras, Alexandra; Jenkins Coronas, Marcelo (2018-04-24)Context: Model-based testing (MBT) is one of the most studied approaches by secondary studies in the area of software testing. A tertiary study that aggregates knowledge from secondary studies on MBT can be useful to both ... -
An Empirical Evaluation of Automated Function Points
Quesada López, Christian Ulises; Madrigal Sánchez, Denisse; Jenkins Coronas, Marcelo (2016)Background: Function point analysis (FPA) has become widely used to measure software functional size in the industry. FPA is usually performed manually, which is a time consuming and expensive process. Automated Function ... -
An empirical evaluation of NASA-MDP data sets using a genetic defect-proneness prediction framework
Murillo Morera, Juan; Quesada López, Christian Ulises; Castro Herrera, Carlos; Jenkins Coronas, Marcelo (2016-11-09)In software engineering, software quality is an important research area. Automated generation of learning schemes plays an important role and represents an efficient way to detect defects in software projects, thus ... -
An Empirical Validation of an Automated Genetic Software Effort Prediction Framework Using the ISBSG Dataset
Murillo Morera, Juan; Quesada López, Christian Ulises; Castro Herrera, Carlos; Jenkins Coronas, Marcelo (2016-04)The complexity of providing accurate software effort prediction models is well known in the software industry. Several prediction models have been proposed in the literature using different techniques, with different ... -
An Empirical Validation of Function Point Structure and Applicability: A Replication Study
Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2015-04)Background: The complexity of providing accurate software size estimation and effort prediction models is well known in the software industry. Function point analysis (FPA) is currently one of the most accepted software ... -
An evaluation of functional size measurement methods
Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2015-04)Background: Software size is one of the key factors that has the potential to affect the effort of software projects. Providing accurate software size estimation is a complex task. A number of functional size measurement ... -
Applying a Verification Protocol to Evaluate the Accuracy of Functional Size Measurement Procedures: An Empirical Approach
Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2016-01-05)This paper presents a verification protocol for analyzing the source of inaccuracy in measurement activities of Function Points Analysis (FPA) and Automated Function Point (AFP). An empirical study was conducted with the ... -
Assessing two graph-based algorithms in a model-based testing platform for Java applications
Villalobos Arias, Leonardo; Quesada López, Christian Ulises; Martínez Porras, Alexandra; Jenkins Coronas, Marcelo (2020)Model-based testing (MBT) is an approach for auto- matically generating test cases from a model of the system under test. Existing MBT tools support the automation of this process at varying degrees. One such tool is ... -
Automated Testing of Mobile Applications: A Systematic Map and Review
Méndez Porras, Abel; Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2015-04)Context: Software testing is a costly and time-consuming activity. Automated testing of mobile applications is considered complex and difficult. Indeed, several factors such as a variety of inputs (user, context, and ... -
Automatically recovering students’ missing trace links between commits and user stories
Hamer Campos, Sivana Alexa; Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2021)Trace links between commits and user stories can be used in educational software engineering projects to track progress and determine the students’ contribution to projects’ requirements. Thus, traceability can be helpful ... -
Automatización de la Medición del Tamaño Funcional del Software para Modelos obtenidos a partir del análisis dinámico del Código Fuente
Quesada López, Christian Ulises (2018-10-16)La medición del tamaño funcional del software es esencial durante el proceso de desarrollo del software y provee información valiosa para la toma de decisiones. Sin embargo, obtener el tamaño funcional es un proceso lento, ... -
COSMIC Base Functional Components in Functional Size Based Effort Estimation Models
Quesada López, Christian Ulises; Murillo Morera, Juan; Castro Herrera, Carlos; Jenkins Coronas, Marcelo (2016-11-09)Software effort estimation models has been an area of considerable research for many years and it is still a challenge for software engineering. Although Functional Size Measurement (FSM) methods have become widely used, ... -
Estimación de tamaño y visualización de un modelo funcional de aplicaciones de software simplificado mediante grafos
Huertas Lara, Oscar Luis (2019)Las herramientas de soporte al proceso de desarrollo de software proporcionan opciones para crear artefactos y adoptar prácticas estandarizadas de la ingeniería del software. No obstante, la ingeniería del software se ... -
Estudio sobre las prácticas de la ingeniería de software en Costa Rica: Resultados preliminares
Quesada López, Christian Ulises; Jenkins Coronas, Marcelo (2017)El objetivo del presente estudio es caracterizar las prácticas de la ingeniería de software (SE) en la industria costarricense. Para alcanzar el objetivo se diseña y ejecuta una encuesta en línea con 46 preguntas basadas ... -
Evaluando un enfoque de pruebas basadas en modelos en un contexto industrial. Una replicación
Berdasco Romero, Ana Laura; Martínez Porras, Alexandra; Quesada López, Christian Ulises (2019)Las organizaciones de desarrollo de software se en- cuentran continuamente buscando técnicas para incrementar la efectividad y eficiencia de los procesos de pruebas. Las pruebas basadas en modelos (MBT) automatizan ... -
Evaluating an automated procedure of machine learning parameter tuning for software effort estimation
Villalobos Arias, Leonardo (2021-08-10)Software effort estimation requires accurate prediction models. Machine learning algorithms have been used to create more accurate estimation models. However, these algorithms are sensitive to factors such as the choice ...