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SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories

Vera-Rivera, F. H.; Puerto Cuadros, Eduard Gilberto; PEREZ GUTIERREZ, BORIS RAINIERO; Astudillo, Hernán; Gaona, Carlos (PeerJ Computer Science, 2023-05-12)

Microservices is an architectural style for service-oriented distributed computing, and is being widely adopted in several domains, including autonomous vehicles, sensor networks, IoT systems, energy systems, telecommunications ...
Sinplafut: A microservices – based application for soccer training

vera rivera, jose luis; Vera-Rivera, F. H.; Gaona Cuevas, Carlos Mauricio (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)

Microservices are an architectural style of service-oriented applications that allow the application to be divided into independent and autonomous units, which can be individually developed, tested, deployed (mainly in the ...
Study of the use of agile methodologies in the development of software construction projects in Colombia

Parada, Carmen Janeth; ROJAS PUENTES, MARIA DEL PILAR; Vera-Rivera, F. H. (Journal of Physics: Conference SeriesInglaterra, 2018-12-07)

The Software Engineering Research Group of the University Francisco de Paula Santander has been implementing projects based on the development of methodologies for the creation of software; thus, as part of these projects ...
Technical debt payment and prevention through the lenses of software architects

Pérez, Boris; Castellanos, Camilo; Correal, Darío; Rios, Nicolli; Freire, Sávio; Spínola, Rodrigo; Seaman, Carolyn; Izurieta, Clemente (Information and Software TechnologyPaíses Bajos, 2021-12)

Context: Architectural decisions are considered one of the most common sources of technical debt (TD). Thus, it is necessary to understand how TD is perceived by software architects, particularly, the practices supporting ...
Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder

Puerto, E.; Aguilar, J.; López, C.; Chávez, D. (Applied Soft ComputingPaíses Bajos, 2019-02)

Autism Spectrum Disorder (ASD) is comprised of a group of heterogeneous neurodevelopmental conditions, typically characterized by a triad of symptoms consisting of (1) impaired communication, (2) restricted interests, and ...

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SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories
...
Vera-Rivera, F. H. | 2023-05-12

Microservices is an architectural style for service-oriented distributed computing, and is being widely adopted in several domains, including autonomous vehicles, sensor networks, IoT systems, energy systems, telecommunications networks and telemedicine systems. When migrating a monolithic system to a microservices architecture, one of the key design problems is the “microservice granularity definition”, i.e., deciding how many microservices are needed and allocating computations among them. This article describes a semantic grouping algorithm (SEMGROMI), a technique that takes user stories, a well-known functional requirements specification technique, and identifies number and scope of candidate microservices using semantic similarity of the user stories’ textual description, while optimizing for low coupling, high cohesion, and high semantic similarity. Using the technique in four validation projects (two state-of-the-art projects and two industry projects), the proposed technique was compared with domain-driven design (DDD), the most frequent method used to identify microservices, and with a genetic algorithm previously proposed as part of the Microservices Backlog model. We found that SEMGROMI yields decompositions of user stories to microservices with high cohesion (from the semantic point of view) and low coupling, the complexity was reduced, also the communication between microservices and the estimated development time was decreased. Therefore, SEMGROMI is a viable option for the design and evaluation of microservices-based applications. The proposed semantic similarity-based technique (SEMGROMI) is part of the Microservices Backlog model, which allows to evaluate candidate microservices graphically and based on metrics to make design-time decisions about the architecture of the microservicesbased application.

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Sinplafut: A microservices – based application for soccer training
...
vera rivera, jose luis | 2019-11-19

Microservices are an architectural style of service-oriented applications that allow the application to be divided into independent and autonomous units, which can be individually developed, tested, deployed (mainly in the cloud), scaled and monitored. The application then becomes a composition and integration of small distributed systems. In this paper, a case study is presented, where the Information system for the planning of soccer training, is developed, following the architectural style of microservices. It presents the architecture defined for the information system and its implementation using DevOps practices, among them, continuous delivery, continuous deployment and automated tests. The level of granularity of each microservice is evaluated using domain-driven design and the definition of delimited contexts. Defining the optimal size of microservices is fundamental, directly affecting performance, maintainability, storage, transactions, distributed queries, use and consumption of network and computational resources. On the other hand, the development of the information system allows improving the planning of soccer training using modern sports training techniques. System for the planning of soccer training can be used by soccer teams, clubs, physical trainers, coaches and technical directors both amateur and professional, as a software as a service application.

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Study of the use of agile methodologies in the development of software construction projects in Colombia
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Parada, Carmen Janeth | 2018-12-07

The Software Engineering Research Group of the University Francisco de Paula Santander has been implementing projects based on the development of methodologies for the creation of software; thus, as part of these projects a study of the use and knowledge of Agile Methodologies was conducted. The study was based on the application of a survey to determine the preference of IT professionals in identifying the most agile methodologies used in development groups in Colombia and to determine the selection criteria. The survey was applied to a sample of one hundred and four (104) professionals from a population of one thousand two hundred and thirty-four (1234) Systems Engineers; graduates from the Systems Engineering program who work as developers throughout the country. From the study, it can be concluded that Colombia is keeping up with global trends in the use of Agile methodologies; as a result, 73% of the professionals surveyed applied an agile methodology for the development of software products and of the percentage obtained, 43.42% used the Scrum methodology and 19.7% applied the Scrum/XP hybrid.

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Technical debt payment and prevention through the lenses of software architects
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Pérez, Boris | 2021-12

Context: Architectural decisions are considered one of the most common sources of technical debt (TD). Thus, it is necessary to understand how TD is perceived by software architects, particularly, the practices supporting the elimination of debt items from projects, and the practices used to reduce the chances of TD occurrence. Objective: This paper investigates the most commonly used practices to pay off TD and to prevent debt occurrence in software projects from the architect’s point of view. Method: We used the available data from InsighTD, which is a globally distributed family of industrial surveys on the causes, effects, and management of TD. We analyze responses from a corpus of 72 software architects from Brazil, Chile, Colombia, and the United States. Results: Results showed that refactoring (30.2%) was the main practice related to TD payment, followed by design improvements (14.0%). Refactoring, design improvements, and test improvements are the most cited payment practices among cases of code, design and test debt. Concerning the TD preventive practices, we find that having a well-defined architecture and design is the most cited practice (13.6%), followed by having a well-defined scope and requirements. This last practice is the most cited one for expert software architects. Finally, when comparing preventive practices among the three major roles derived from the survey (software architects, engineer roles, and management roles), we found that none of the roles shared the most cited practice, meaning that each role had its worries and focus on different strategies to reduce TD’s presence in the software. Conclusion: The lists of TD payment and prevention practices can guide software teams by having a catalog of practices to keep debt controlled or reduced.

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Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder
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Puerto, E. | 2019-02

Autism Spectrum Disorder (ASD) is comprised of a group of heterogeneous neurodevelopmental conditions, typically characterized by a triad of symptoms consisting of (1) impaired communication, (2) restricted interests, and (3) repetitive and stereotypical behavior pattern. An accurate and early diagnosis of autism can provide the basis for an appropriate educational and treatment program. In this work, we propose a computational model using a Multilayer Fuzzy Cognitive Map (hereafter referred to as MFCM) based on standardized behavioral assessments diagnosing the ASD (MFCM-ASD). The two standards used in the model are: the Autism Diagnostic Observation Schedule, Second Edition (ADOS2), and the Autism Diagnostic Interview Revised (ADIR). The MFCM’s are a soft computing technique characterized by robust properties that make it an effective technique for medical decision support systems. For the evaluation of the MFCM-ASD model, we have used real datasets of diagnosed cases, so as to compare against other method/approaches. Initial experiments demonstrated that the proposed model outperforms conventional Fuzzy Cognitive Maps (FCMs) for ASD diagnosis. Our MFCM-ASD model serves as a diagnostic tool required to support the medical decisions when determining the correct diagnosis of Autism in children with different cognitive characteristics.

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Listar Inteligencia Artificial - GIA por título

SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories

Sinplafut: A microservices – based application for soccer training

Study of the use of agile methodologies in the development of software construction projects in Colombia

Technical debt payment and prevention through the lenses of software architects

Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder

Envíos recientes

SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories

Sinplafut: A microservices – based application for soccer training

Study of the use of agile methodologies in the development of software construction projects in Colombia

Technical debt payment and prevention through the lenses of software architects

Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder

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Listar Inteligencia Artificial - GIA por título

SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories ﻿

Sinplafut: A microservices – based application for soccer training ﻿

Study of the use of agile methodologies in the development of software construction projects in Colombia ﻿

Technical debt payment and prevention through the lenses of software architects ﻿

Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder ﻿

Envíos recientes

SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories

Sinplafut: A microservices – based application for soccer training

Study of the use of agile methodologies in the development of software construction projects in Colombia

Technical debt payment and prevention through the lenses of software architects

Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder

Portales Institucionales

SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories

Sinplafut: A microservices – based application for soccer training

Study of the use of agile methodologies in the development of software construction projects in Colombia

Technical debt payment and prevention through the lenses of software architects

Using multilayer fuzzy cognitive maps to diagnose autism spectrum disorder