Alencar Machado

According to our database, Alencar Machado authored at least 48 papers between 2011 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Towards a Framework Using RAG and Graph Networks in the Detection of Anomalies in Livestock Movement.

Gabriel Rodrigues da Silva, Gustavo Scopel Moz, Gabriel Vieira Casanova, Francesco Krum, Glênio Descovi de Freitas, Brunele Weber Chaves, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

A Weakly Supervised Machine Learning Framework for Classifying Fishing Trips from VMS Data.

Leonardo Petta do Nascimento, Murillo D'Almeida Couto de Azevedo, Alex Souza Lira, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

Towards Reliable AI in Public Administration: An Analysis of LLM-Generated Legal Opinions.

Pedro Bilar Montero, Felipe Amadori Machado, Fernando Soso Girardi, Gabriel Rodrigues da Silva, Thiago Paulo Both, Gisane Lanes de Almeida, Vinícius Maran, Alencar Machado

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

Lightweight Blockchain-Based Semantic Architecture for Chain of Custody and Traceability in LIMS Systems.

Francesco Krum, Glênio Descovi, Thiago Paulo Both, Pedro Bilar Montero, Gabriel Rodrigues da Silva, Fernando Soso Girardi, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

Towards an Assistant for Legal Framing in Agricultural Oversight: A RAG and LLM Chain Approach.

Fernando Soso Girardi, Thiago Paulo Both, Pedro Bilar Montero, Gabriel Rodrigues da Silva, Francesco Krum, Lauren Nicoloso Casarin, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

Towards a Software Architecture to Integrate Case Based-Reasoning and Large Language Models for Fishery Product Certification.

Gabriel Vieira Casanova, Pedro Bilar Montero, Gabriel Rodrigues da Silva, Thiago Paulo Both, Matheus Friedhein Flores, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

Automated Code Review with LLMs: A Comparative Study of Recent Models in CI/CD Pipelines.

Thiago Paulo Both, Diones de Vargas Dutra, Pedro Bilar Montero, Fernando Soso Girardi, Francesco Krum, Gabriel Vieira Casanova, Alencar Machado, Vinícius Maran

Proceedings of the 28th International Conference on Enterprise Information Systems, 2026

PescIA: A Chatbot Applied to Specialized Courses in the Fishing Field.

Matheus Friedhein Flores, Aline Padilha de Fraga, José Palazzo M. de Oliveira, Alencar Machado, Vinícius Maran

Proceedings of the 18th International Conference on Computer Supported Education, 2026

2025

OntoJoint: Towards an Ontology to Define Screw Joints for Mechanical Engineering Applications.

Henrique Priebe, Gustavo Roberto Ramos, Alencar Machado, Vinícius Maran

SN Comput. Sci., December, 2025

Integrating RAG for Smarter Animal Certification Platforms.

Pedro Bilar Montero, Jonas Bulegon Gassen, Glênio Descovi, Tais Oltramari Barnasque, Gabriel Rodrigues da Silva, Felipe Amadori Machado, Gabriel Vieira Casanova, Vinícius Maran, Alencar Machado

Inf., 2025

A LLM-Powered Agent for Summarizing Critical Information in the Swine Certification Process.

Gabriel Rodrigues da Silva, Alencar Machado, Vinícius Maran

Proceedings of the 27th International Conference on Enterprise Information Systems, 2025

Improving Large Language Models Responses with Retrieval Augmented Generation in Animal Production Certification Platforms.

Pedro Bilar Montero, Jonas Bulegon Gassen, Glênio Descovi, Vinícius Maran, Tais Oltramari Barnasque, Matheus Friedhein Flores, Alencar Machado

Proceedings of the 27th International Conference on Enterprise Information Systems, 2025

Towards an Ontology-Based Approach for Enhancing Animal Sanitary Event Management.

Felipe Amadori Machado, Jonas Bulegon Gassen, Matheus Friedhein Flores, Francisco Lopes, Fernando Groff, Alencar Machado, Vinícius Maran

Proceedings of the 27th International Conference on Enterprise Information Systems, 2025

Towards a RAG-Based WhatsApp Chatbot for Animal Certification Platform Support.

Gabriel Vieira Casanova, Pedro Bilar Montero, Alencar Machado, Vinícius Maran

Proceedings of the 27th International Conference on Enterprise Information Systems, 2025

2024

Speeding Up the Simulation Animals Diseases Spread: A Study Case on R and Python Performance in PDSA-RS Platform.

Rodrigo Schneider, Felipe Amadori Machado, Celio Trois, Glênio Descovi, Vinícius Maran, Alencar Machado

Proceedings of the 26th International Conference on Enterprise Information Systems, 2024

A Distributed Processing Architecture for Disease Spread Analysis in the PDSA-RS Platform.

Denílson dos Santos Ebling, Felipe Amadori Machado, Glênio Descovi, Nicolás Cárdenas, Gustavo Machado, Vinícius Maran, Alencar Machado

Proceedings of the 26th International Conference on Enterprise Information Systems, 2024

Gamifying Environmental Education: A Primary School Perspective Through a Serious Game.

Edson Kirschhof, Alexandre Becker, Glênio Descovi, Alencar Machado, Vinícius Maran

Proceedings of the 16th International Conference on Computer Supported Education, 2024

2021

Towards a Blockchain Architecture for Animal Sanitary Control.

Glênio Descovi, Vinícius Maran, Denílson Ebling, Alencar Machado

Proceedings of the 23rd International Conference on Enterprise Information Systems, 2021

2020

Towards a Conceptual Model for Undesired Situation Detection through Process Mining.

Matheus Friedhein Flores, Denílson Ebling, Jonas Bulegon Gassen, Vinícius Maran, Alencar Machado

Proceedings of the 22nd International Conference on Enterprise Information Systems, 2020

An Exploratory View on Risk Management Constructs for Business Process Models.

Gabriel Bolson Dalla Favera, Denílson dos Santos Ebling, Vinícius Maran, Jonas Bulegon Gassen, Alencar Machado

Proceedings of the 22nd International Conference on Enterprise Information Systems, 2020

2019

Internet of Things Based on Situation-Awareness for Energy Efficiency.

Un Hee Schiefelbein, Diovane Soligo, Vinícius Maran, José Palazzo M. de Oliveira, João Carlos Damasceno Lima, Alencar Machado

Braz. J. Inf. Syst., 2019

Situation-aware model for multi-objective decision making in ambient intelligence.

Milene Santos Teixeira, Vinícius Maran, José Palazzo Moreira de Oliveira, Michael Winter, Alencar Machado

Appl. Soft Comput., 2019

Towards an Easy Transition for Legacy Systems Evolution with the Extension for BPTrends Methodology.

Gabriel Bolson Dalla Favera, Vinícius Maran, Jonas Bulegon Gassen, Tamires Marques Sum Giffoni, Alencar Machado

Proceedings of the 21st International Conference on Enterprise Information Systems, 2019

MLFV: Network-Aware Orchestration for Placing Chains of Virtualized Machine Learning Functions.

Renan L. Souza, Celio Trois, Rogério C. Turchetti, Magnos Martinello, Joao Henrique G. Correa, Diego Rossi Mafioletti, Luis C. E. Bona, Joao Carlos D. Lima, Alencar Machado

Proceedings of the 2019 IEEE Global Communications Conference, 2019

2018

IoT-based human action prediction and support.

Gabriel Machado Lunardi, Fadi Al Machot, Vladimir A. Shekhovtsov, Vinícius Maran, Guilherme Medeiros Machado, Alencar Machado, Heinrich C. Mayr, José Palazzo M. de Oliveira

Internet Things, 2018

UPCaD: A Methodology of Integration Between Ontology-Based Context-Awareness Modeling and Relational Domain Data.

Vinícius Maran, Guilherme Medeiros Machado, Alencar Machado, Iara Augustin, José Palazzo M. de Oliveira

Inf., 2018

Domain content querying using ontology-based context-awareness in information systems.

Vinícius Maran, Alencar Machado, Guilherme Medeiros Machado, Iara Augustin, José Palazzo M. de Oliveira

Data Knowl. Eng., 2018

Pervasive System Based on Situation-Awareness for Feedback of Energy Efficiency.

Un Hee Schiefelbein, Diovane Soligo, Vinícius Maran, José Palazzo M. de Oliveira, João Carlos Damasceno Lima, Alencar Machado

Proceedings of the XIV Brazilian Symposium on Information Systems, 2018

Um Modelo Ontológico Probabilístico para Assistir Pessoas com Declínio Cognitivo(A Probabilistic Ontological Model to Support People with Cognitive Limitations).

Gabriel Machado Lunardi, Guilherme Medeiros Machado, Alencar Machado, José Palazzo M. de Oliveira

Proceedings of the XI Seminar on Ontology Research in Brazil and II Doctoral and Masters Consortium on Ontologies, 2018

A Study on Persuasive Applications for Electric Energy Saving.

Un Hee Schiefelbein, William B. Pereira, Renan L. Souza, João Carlos D. Lima, Alencar Machado, Eduardo C. Stabel, Cristiano C. da Rocha

Proceedings of the 20th International Conference on Enterprise Information Systems, 2018

Probabilistic Ontology Reasoning in Ambient Assistance: Predicting Human Actions.

Gabriel Machado Lunardi, Guilherme Medeiros Machado, Fadi Al Machot, Vinícius Maran, Alencar Machado, Heinrich C. Mayr, Vladimir A. Shekhovtsov, José Palazzo M. de Oliveira

Proceedings of the 32nd IEEE International Conference on Advanced Information Networking and Applications, 2018

2017

Reactive, proactive, and extensible situation-awareness in ambient assisted living.

Alencar Machado, Vinícius Maran, Iara Augustin, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Expert Syst. Appl., 2017

Database Ontology-Supported Query for Ubiquitous Environments.

Vinícius Maran, Guilherme Medeiros Machado, Alencar Machado, Iara Augustin, João Carlos Damasceno Lima, José Palazzo M. de Oliveira

Proceedings of the 23rd Brazillian Symposium on Multimedia and the Web, 2017

Fuzzy Based Model to Detect Patient's Health Decline in Ambient Assisted Living.

Milene Santos Teixeira, Vinícius Maran, João Carlos D. Lima, Iara Augustin, Alencar Machado

Proceedings of the ICEIS 2017, 2017

2016

Recognition of Human Activities using the User' s Context and the Activity Theory for Risk Prediction.

Alfredo Del Fabro Neto, Bruno Romero de Azevedo, Rafael Boufleuer, João Carlos D. Lima, Alencar Machado, Iara Augustin, Marcia Pasin

Proceedings of the ICEIS 2016, 2016

Semantic Integration between Context-awareness and Domain Data to Bring Personalized Queries to Legacy Relational Databases.

Vinícius Maran, Alencar Machado, Iara Augustin, José Palazzo M. de Oliveira

Proceedings of the ICEIS 2016, 2016

Ambient Assisted Living Systems: A Model for Reasoning Under Uncertainty.

Alencar Machado, Vinícius Maran, Iara Augustin, João Carlos D. Lima, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the Enterprise Information Systems - 18th International Conference, 2016

Reasoning on Uncertainty in Smart Environments.

Alencar Machado, Vinícius Maran, Iara Augustin, João Carlos D. Lima, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the ICEIS 2016, 2016

2015

Situation awareness in ambient assisted living: a reactive, proactive and extensible approach.

Alencar Machado

PhD thesis, 2015

Proactive Domain Data Querying based on Context Information in Ambient Assisted Living Environments.

Vinícius Maran, Alencar Machado, Iara Augustin, Leandro Krug Wives, José Palazzo M. de Oliveira

Proceedings of the ICEIS 2015, 2015

A Semantic Model for Proactive Home Care Systems.

Alencar Machado, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the Advances in Conceptual Modeling, 2015

2014

A Reactive and Proactive Approach for Ambient Intelligence.

Alencar Machado, Daniel Lichtnow, Ana Marilza Pernas, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the ICEIS 2014, 2014

A Framework Reactive and Proactive for Pervasive Homecare Environments.

Alencar Machado, Daniel Lichtnow, Ana Marilza Pernas, Amel Bouzeghoub, Iara Augustin, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the Enterprise Information Systems - 16th International Conference, 2014

2013

Sistema Pervasivo de Informação em Saúde Projetado para ser Programado pelo Usuário Clínico.

Alencar Machado, Iara Augustin

RITA, 2013

Situation-awareness as a Key for Proactive Actions in Ambient Assisted Living.

Alencar Machado, Ana Marilza Pernas, Iara Augustin, Lucinéia Heloisa Thom, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the ICEIS 2013, 2013

Situation-Aware Smart Environment Modeling.

Alencar Machado, Ana Marilza Pernas, Leandro Krug Wives, José Palazzo Moreira de Oliveira

Proceedings of the Advances in Conceptual Modeling, 2013

2012

Ontology Support for Home Care Process Design.

Jonas Bulegon Gassen, Alencar Machado, Lucinéia Heloisa Thom, José Palazzo M. de Oliveira

Proceedings of the ICEIS 2012 - Proceedings of the 14th International Conference on Enterprise Information Systems, Volume 2, Wroclaw, Poland, 28 June, 2012

2011

Associando Contexto às Tarefas Clínicas na Arquitetura ClinicSpace.

Alencar Machado, Iara Augustin

Proceedings of the 7th Brazilian Symposium on Information Systems, 2011