PeerJ Author & Reviewer 285 Points Contributions by role Author 270 Reviewer 15 Contributions by subject area Distributed and Parallel Computing World Wide Web and Web Science Software Engineering Algorithms and Analysis of Algorithms Artificial Intelligence Natural Language and Speech Sentiment Analysis Computer Networks and Communications Data Mining and Machine Learning Data Science Security and Privacy Hernán Astudillo PeerJ Author & Reviewer Summary Distributed & Parallel Computing Software Engineering World Wide Web & Web Science Past or current institution affiliations Universidad Nacional Andrés Bello. Universidad Técnica Federico Santa María Work details Professor Universidad Nacional Andrés Bello. ITiSB Websites ResearchGate PeerJ Contributions Articles 2 May 12, 2023 SEMGROMI—a semantic grouping algorithm to identifying microservices using semantic similarity of user stories Fredy H. Vera-Rivera, Eduard Gilberto Puerto Cuadros, Boris Perez, Hernán Astudillo, Carlos Gaona https://doi.org/10.7717/peerj-cs.1380 September 8, 2021 Defining and measuring microservice granularity—a literature overview Fredy H. Vera-Rivera, Carlos Gaona, Hernán Astudillo https://doi.org/10.7717/peerj-cs.695