Sandro José Rigo

80 papers B 5C 3Misc 1Journal 36Unranked 34

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Systematic Literature Review of Agentic AI: Definitions, Architectures, and Challenges. IEEE Access Cassiano Moralles, Luis Antonio Leite Francisco da Costa, Sandro José Rigo, Rafael Kunst, Vinicius Costa de Souza, Éderson Passos Silva, George Lucas Ebertz Prado, Taimisson De Carvalho Schardosim, Alex Roehrs
2025	—	`conf`	Approximation of Inertial Measurement Unit Data to Time Series Kinematic Data Through Correlation Analysis and Machine Learning. BIOSTEC (2): HEALTHINF William da Rosa Fröhlich, Rafael Bittencourt, Sandro José Rigo, Rafael Baptista, César A. M. Marcon
2025	J	`jnl`	Elevating rotating machinery fault analysis: A multifaceted strategy with FFT, PCA, ANN, and K-means. Comput. Electr. Eng. Regis Cardoso, Willian Daniel de Mattos, Giancarlo Marchesini, Eduardo Camilo Inacio, Rodrigo Marques de Figueiredo, Sandro José Rigo
2025	—	`conf`	Investigating Correlation and Similarity Between Inertial Measurement Unit and Kinematic Data in Gait Analysis. LASCAS William da Rosa Fröhlich, Rafael Bittencourt, Sandro José Rigo, Rafael Baptista, César A. M. Marcon
2025	J	`jnl`	Mineração de Dados Educacionais e Metodologias Ativas integrados a um Sistema de Recomendação para prevenção da evasão na Educação a Distância. Revista Brasileira de Informática na Educ. Tiago Luís de Andrade, Caroline Medeiros Martins de Almeida, Jorge Luis Victória Barbosa, Sandro José Rigo
2025	—	`conf`	Modeling and Analysis of Fragility in Primary Electrical Distribution Networks. BRACIS (4) Priscila Sant'Anna Motta, Diogo Slovinski Boff, Sandro José Rigo, Rodrigo Marques de Figueiredo
2025	J	`jnl`	Narrative Consolidation: Formulating a New Task for Unifying Multi-Perspective Accounts. CoRR Roger A. Finger, Eduardo G. Cortes, Sandro José Rigo, Gabriel de Oliveira Ramos
2025	—	`conf`	Smartphone Inertial Sensors in Gait Analysis: A Comparison with a Commercial Device. BIOSTEC (2): HEALTHINF Marco Oliveira, William da Rosa Fröhlich, Rafael Baptista, Sandro José Rigo, César A. M. Marcon
2024	J	`jnl`	ATHENA I - An architecture for near real-time physiological signal monitoring and pattern detection. Future Gener. Comput. Syst. William da Rosa Fröhlich, Sandro José Rigo, Marta Rosecler Bez
2024	J	`jnl`	Advancing Chatbot Conversations: A Review of Knowledge Update Approaches. J. Braz. Comput. Soc. Luis Antonio Leite Francisco da Costa, Mateus Begnini Melchiades, Valéria Soldera Girelli, Felipe Colombelli, Denis A. de Araujo, Sandro José Rigo, Gabriel de Oliveira Ramos, Cristiano André da Costa, Rodrigo da Rosa Righi, Jorge Luis Victória Barbosa
2024	J	`jnl`	An encoder-decoder deep neural network for binary segmentation of seismic facies. Comput. Geosci. Gefersom Lima, Felipe André Zeiser, Ariane Santos da Silveira, Sandro José Rigo, Gabriel de Oliveira Ramos
2024	J	`jnl`	UnbIAs - Google Translate Gender Bias Mitigation and Addition of Genderless Translation. RITA Vanessa Schenkel, Blanda Mello, Sandro José Rigo, Gabriel de Oliveira Ramos
2023	J	`jnl`	A utilização de Metodologias Ativas com suporte de Mineração de Dados Educacionais e Learning Analytics para a mitigação da evasão em EaD: um mapeamento sistemático da literatura. Revista Brasileira de Informática na Educ. Tiago Luís de Andrade, Caroline Medeiros Martins de Almeida, Jorge Luis Victória Barbosa, Sandro José Rigo
2023	—	`conf`	Clinical Oncology Textual Notes Analysis Using Machine Learning and Deep Learning. BRACIS (2) Diego Pinheiro da Silva, William da Rosa Fröhlich, Marco Antônio Schwertner, Sandro José Rigo
2023	—	`conf`	Exploring Artificial Intelligence Methods for the Automatic Measurement of a New Biomarker Aiming at Glaucoma Diagnosis. BRACIS (3) Gabriel C. Fernandes, Fabio Lavinsky, Sandro José Rigo, Henrique C. Bohn
2023	J	`jnl`	OntoAthena: an ontology for intelligent services in distance education. Int. J. Metadata Semant. Ontologies Lidia Martins da Silva, Jorge Luis Victória Barbosa, Sandro José Rigo, Andrêsa Vargas Larentis, Emiliano Soares Monteiro
2023	J	`jnl`	SIMCOP: a framework for similarity analysis of context histories. Int. J. Bus. Inf. Syst. Tiago Wiedemann, Jorge Luis Victória Barbosa, Vítor Kehl Matter, Lucian Gonçales, Luan Carlos Nesi, Sandro José Rigo, Kleinner S. F. Oliveira
2022	J	`jnl`	A rapid review of machine learning approaches for telemedicine in the scope of COVID-19. Artif. Intell. Medicine Luana Carine Schünke, Blanda Mello, Cristiano André da Costa, Rodolfo Stoffel Antunes, Sandro José Rigo, Gabriel de Oliveira Ramos, Rodrigo da Rosa Righi, Juliana Nichterwitz Scherer, Bruna Donida
2022	—	`conf`	Fostering Judiciary Applications with New Fine-Tuned Models for Legal Named Entity Recognition in Portuguese. PROPOR Luciano Zanuz, Sandro José Rigo
2022	J	`jnl`	Learning analytics and collaborative groups of learners in distance education: a systematic mapping study. Informatics Educ. Lidia Martins da Silva, Lucas P. S. Dias, Jorge L. V. Barbosa, Sandro José Rigo, Julio C. S. dos Anjos, Cláudio Fernando Resin Geyer, Valderi R. Q. Leithardt
2022	B	`conf`	MoStress: a Sequence Model for Stress Classification. IJCNN Arturo de Souza, Mateus Begnini Melchiades, Sandro José Rigo, Gabriel de Oliveira Ramos
2022	B	`conf`	Multi-objective prioritization for data center vulnerability remediation. CEC Felipe Colombelli, Vítor Kehl Matter, Bruno Iochins Grisci, Leomar Lima, Karine Heinen, Marcio Borges, Sandro José Rigo, Jorge Luis Victória Barbosa, Rodrigo da Rosa Righi, Cristiano André da Costa, Gabriel de Oliveira Ramos
2022	J	`jnl`	Perspectives on risk prioritization of data center vulnerabilities using rank aggregation and multi-objective optimization. CoRR Bruno Grisci, Gabriela Kuhn, Felipe Colombelli, Vítor Kehl Matter, Leomar Lima, Karine Heinen, Mauricio Pegoraro, Marcio Borges, Sandro José Rigo, Jorge L. V. Barbosa, Rodrigo da Rosa Righi, Cristiano André da Costa, Gabriel de Oliveira Ramos
2022	—	`conf`	The Impact of Allostatic Load on Machine Learning Models. IBERAMIA William da Rosa Fröhlich, Sandro José Rigo, Marta Rosecler Bez, Daiane Rocha de Oliveira, Maurizio Zibetti
2021	J	`jnl`	Active Methodology, Educational Data Mining and Learning Analytics: A Systematic Mapping Study. Informatics Educ. Tiago Luís de Andrade, Sandro José Rigo, Jorge Luis Victória Barbosa
2021	J	`jnl`	Análise de Dados e Serviços Inteligentes Aplicados na Educação à Distância: um mapeamento sistemático. Revista Brasileira de Informática na Educ. Lidia Martins da Silva, Jorge L. V. Barbosa, Sandro José Rigo
2021	—	`conf`	Code Autocomplete Using Transformers. BRACIS (2) Gabriel T. Meyrer, Denis A. de Araujo, Sandro José Rigo
2021	J	`jnl`	Machine Learning and IoT Applied to Cardiovascular Diseases Identification through Heart Sounds: A Literature Review. Informatics Ivo Sérgio Guimarães Brites, Lidia Martins da Silva, Jorge Luis Victória Barbosa, Sandro José Rigo, Sérgio Duarte Correia, Valderi Reis Quietinho Leithardt
2020	—	`conf`	A Portuguese Dataset for Evaluation of Semantic Question Answering. PROPOR Denis Andrei de Araüjo, Sandro José Rigo, Paulo Quaresma, João Henrique Muniz
2020	J	`jnl`	An algorithm to generate short sentences in natural language from linked open data based on linguistic templates. Int. J. Metadata Semant. Ontologies Augusto Lopes da Silva, Sandro José Rigo, Jéssica Braun De Moraes
2020	—	`conf`	Evaluating a New Approach to Data Fusion in Wearable Physiological Sensors for Stress Monitoring. BRACIS (2) Clarissa Rodrigues, William da Rosa Fröhlich, Amanda G. Jabroski, Sandro José Rigo, Andreia Rodrigues, Elisa Kern de Castro
2020	—	`conf`	Parallel Monte Carlo Tree Search in General Video Game Playing. BRACIS (2) Luis G. S. Centeleghe, William da Rosa Fröhlich, Sandro José Rigo
2020	J	`jnl`	The impact of gamification on students' learning, engagement and behavior based on their personality traits. Smart Learn. Environ. Rodrigo Smiderle, Sandro José Rigo, Leonardo B. Marques, Jorge Arthur Peçanha de Miranda Coelho, Patrícia A. Jaques
2020	J	`jnl`	Toward a ubiquitous model to assist the treatment of people with depression. Univers. Access Inf. Soc. Milene Martini Petry, Jorge Luis Victória Barbosa, Sandro José Rigo, Lucas Pfeiffer Salomão Dias, Paulo César Büttenbender
2019	—	`conf`	A Hybrid Model for Fraud Detection on Purchase Orders. IDEAL (1) William Ferreira Moreno Oliverio, Allan de Barcelos Silva, Sandro José Rigo, Rodolpho Lopes Bezerra da Costa
2019	—	`conf`	A Model for Predicting Disapproval of Apprentices in Distance Education Using Decision Tree. SBSI João Luiz Cavalcante Ferreira, André Filipe Aloise, Vítor Kehl Matter, Jorge Luis Victória Barbosa, Sandro José Rigo, Kleinner Silva Farias de Oliveira
2019	J	`jnl`	A Survey on Global Management View: Toward Combining System Monitoring, Resource Management, and Load Prediction. J. Grid Comput. Rodrigo da Rosa Righi, Matheus Lehmann, Márcio Miguel Gomes, Jéferson Campos Nobre, Cristiano André da Costa, Sandro José Rigo, Marcio Lena, Rodrigo Fraga Mohr, Luiz Ricardo Bertoldi de Oliveira
2019	J	`jnl`	A linguistic approach to short sentences keywords identification for a question answering system. Int. J. Web Eng. Technol. Denis A. de Araujo, Sandro José Rigo, Bruna Koch Schmitt, Alencar Hentges
2019	B	`conf`	Fostering Natural Language Question Answering Over Knowledge Bases in Oncology EHR. CBMS Marco Antônio Schwertner, Sandro José Rigo, Denis A. de Araujo, Alan Barcelos Silva, Bjoern M. Eskofier
2019	B	`conf`	Studying the Impact of Gamification on Learning and Engagement of Introverted and Extroverted Students. ICALT Rodrigo Smiderle, Leonardo B. Marques, Jorge A. P. M. Coelho, Sandro José Rigo, Patrícia Augustin Jaques
2019	J	`jnl`	Toward a Model for Personal Health Record Interoperability. IEEE J. Biomed. Health Informatics Alex Roehrs, Cristiano André da Costa, Rodrigo da Rosa Righi, Sandro José Rigo, Matheus Henrique Wichman
2018	—	`conf`	A Linguistic Approach to Short Query and Answer Systems. SBSI Denis Andrei de Araüjo, Alencar Rodrigo Hentges, Sandro José Rigo
2018	J	`jnl`	Diagnosis of learner dropout based on learning styles for online distance learning. Telematics Informatics Leonardo Heidrich, Jorge Luis Victória Barbosa, Wagner L. Cambruzzi, Sandro José Rigo, Márcio Garcia Martins, Renan Belarmino Scherer dos Santos
2018	J	`jnl`	Enhancing Brazilian Portuguese Textual Entailment Recognition with a Hybrid Approach. J. Comput. Sci. Allan de Barcelos Silva, Sandro José Rigo
2018	C	`conf`	Natural Language Question Generation from Connected Open Data: A Study of Possibilities. CLEI Emilio Luis Faria Rodrigues, Augusto Lopes da Silva, Sandro José Rigo, Denis A. de Araujo
2017	—	`conf`	Avaliando a similaridade semântica entre frases curtas através de uma abordagem híbrida (A hybrid approach to measure Semantic Textual Similarity between short sentences in Brazilian Portuguese)[In Portuguese]. STIL Allan Silva, Sandro José Rigo, Isa Mara da Rosa Alves, Jorge L. V. Barbosa
2017	—	`conf`	Development of a Recommender System to the Virtual Patient Simulator Health Simulator. WebMedia Diego Reidel, Paulo Ricardo Muniz Barros, Sandro José Rigo, Marta Rosecler Bez
2017	J	`jnl`	Ontology-based information extraction for juridical events with case studies in Brazilian legal realm. Artif. Intell. Law Denis A. de Araujo, Sandro José Rigo, Jorge Luis Victória Barbosa
2016	—	`conf`	A Model for Textual Entailment Based on Linguistic Rules. PROPOR Evandro Metz Flores, Sandro José Rigo
2016	—	`conf`	A model for data integration in open and linked databases with the use of ontologies. SCCC Thyago Tosin, Sandro José Rigo, Jorge L. V. Barbosa, Clarissa Rodrigues
2016	J	`jnl`	A model for learning objects adaptation in light of mobile and context-aware computing. Pers. Ubiquitous Comput. Márcia Abech, Cristiano André da Costa, Jorge Luis Victória Barbosa, Sandro José Rigo, Rodrigo da Rosa Righi
2016	C	`conf`	A proposal of knowledge base for applications in the scope of HIV/AIDS. CLEI Kevin Cardoso de Sa, Felipe Lauermann Vielitz, Fábio Rafael Damasceno, Cristiano André da Costa, Sandro José Rigo, Rodrigo da Rosa Righi
2016	—	`conf`	An Application for Mobile Devices Focused on Clinical Decision Support: Diabetes Mellitus Case. ISAmI Lucas Felipe Klein, Sandro José Rigo, Sílvio César Cazella, Ângela Jornada Ben
2016	—	`conf`	EDUARDO: A Semantic Model for Automatic Content Integration with an Conversational Intelligent Agent. WebMedia Fábio Rodrigues dos Santos, Sandro José Rigo, Jorge Luis Victória Barbosa, Clarissa Rodrigues
2016	—	`conf`	Experiments with open and linked databases in Argument Web applications. SCCC Roberto Niche, Sandro José Rigo, Jorge L. V. Barbosa, Clarissa Rodrigues
2016	—	`conf`	FITDATA: Um sistema para monitoramento de atividade física baseado em dispositivos móveis [FITDATA: A system for monitoring physical activity based on mobile devices]. SBSI Eduardo W. Ritter, Sandro José Rigo
2016	—	`conf`	Hígia: Um modelo para cuidado ubíquo de pessoas com depressão [Higia: A model for ubiquitous care of people with depression]. SBSI Milene Martini Petry, Jorge L. V. Barbosa, Sandro José Rigo, Rogerio L. Horta
2016	J	`jnl`	RecSim: A Model for Learning Objects Recommendation using Similarity of Sessions. J. Univers. Comput. Sci. Tiago Wiedmann, Jorge Luis Victória Barbosa, Sandro José Rigo, Débora Nice Ferrari Barbosa
2016	J	`jnl`	U-Library: An Intelligent Model for Ubiquitous Library Support. Comput. J. Willian Valmorbida, Jorge Luis Victória Barbosa, Débora Nice Ferrari Barbosa, Sandro José Rigo
2015	J	`jnl`	A Linguistic Approach to Identify the Affective Dimension Expressed in Textual Messages. Int. J. Inf. Commun. Technol. Educ. Sandro José Rigo, Isa Mara da Rosa Alves, Jorge Luis Victória Barbosa
2015	—	`conf`	A Proposal of Dynamic Content Search in aUbiquitous Tourist Guid. WebMedia Thiago Silva Souza, Cristiano André da Costa, Rodrigo da Rosa Righi, Sandro José Rigo
2015	—	`conf`	ArgumentBind - Um Modelo para Implementação de Aplicações da Argument Web Integradas com Bases de Dados Abertos e Ligados [ArgumentBind - A Model for Implementing Argument Web Integrated Applications with Open and Linked Data]. SBSI Roberto Niche, Sandro José Rigo
2015	J	`jnl`	DeCom: A model for context-aware competence management. Comput. Ind. Jorge Luis Victória Barbosa, Marcos Ricardo Kich, Débora Nice Ferrari Barbosa, Amarolinda Zanela Klein, Sandro José Rigo
2015	J	`jnl`	Dropout Prediction and Reduction in Distance Education Courses with the Learning Analytics Multitrail Approach. J. Univers. Comput. Sci. Wagner L. Cambruzzi, Sandro José Rigo, Jorge L. V. Barbosa
2015	C	`conf`	Sistema de análise de incidentes para melhoria Continua. CLEI Lucas Filippi, Sandro José Rigo
2015	B	`conf`	Ubiquitous System for Stroke Monitoring and Alert. CBMS Allan de Barcelos Silva, Sandro José Rigo, Jorge L. V. Barbosa
2014	J	`jnl`	Aplicações de Mineração de Dados Educacionais e Learning Analytics com foco na evasão escolar: oportunidades e desafios. Revista Brasileira de Informática na Educ. Sandro José Rigo, Wagner L. Cambruzzi, Jorge L. V. Barbosa, Sílvio César Cazella
2014	J	`jnl`	Integrating Collaborative and Decentralized Models to Support Ubiquitous Learning. Int. J. Inf. Commun. Technol. Educ. Jorge Luis Victória Barbosa, Débora Nice Ferrari Barbosa, Sandro José Rigo, Jezer Machado de Oliveira, Solon Andrade Rabello Jr.
2014	J	`jnl`	REBASS: Recomendação de Objetos de Aprendiza- gem Utilizando Similaridade de Sessões. Revista Brasileira de Informática na Educ. Tiago Wiedemann, Jorge Luis Victória Barbosa, Sandro José Rigo
2013	—	`conf`	Automatic Information Extraction from Texts with Inference and Linguistic Knowledge Acquisition Rules. Web Intelligence/IAT Workshops Denis A. de Araujo, Sandro José Rigo, Carolina Müller, Rove Luiza de Oliveira Chishman
2013	—	`conf`	Developing a ubiquitous tourist guide. WebMedia Humberto Moura, Cristiano André da Costa, Sandro José Rigo, Eduardo Ferreira Silva, Jorge Luis Victória Barbosa, Luiz Gonzaga da Silveira Jr., Matheus Henrique Wichman, Underlea Bruscato
2013	—	`conf`	Exploring the inference role in automatic information extraction from texts. SWAIE@RANLP Denis A. de Araujo, Sandro José Rigo, Carolina Müller, Rove Luiza de Oliveira Chishman
2012	—	`conf`	A proposal for managing multiple trails in educational environments. WebMedia Wagner L. Cambruzzi, Sandro José Rigo, Jorge L. V. Barbosa
2009	—	`conf`	Named entities for hot topics ranking and ontology navigation aid. Hypertext Mírian Bruckschen, Renata Vieira, Sandro José Rigo
2008	—	`conf`	Arquitetura baseada em Web Semântica para aplicações de Hipermídia Adaptativa. SBSI Sandro José Rigo, Éverton Eckert Schneider, José Palazzo M. de Oliveira
2008	—	`conf`	Identifying Users Stereotypes with Semantic Web Mining. ER Workshops Sandro José Rigo, José Palazzo Moreira de Oliveira
2008	—	`—`	Integrating semantic web resources and web usage mining for websites personalization. Sandro José Rigo
2008	—	`conf`	SeRELeP-Olympics: hot topics for a news portal based on semantic types and named entities. WebMedia (Companion) Mírian Bruckschen, Renata Vieira, Sandro José Rigo
2008	J	`jnl`	Uma arquitetura para Hipermídia Adaptativa baseada em recursos da Web Semântica. Braz. J. Inf. Syst. Sandro José Rigo, Éverton Eckert Schneider, José Palazzo M. de Oliveira
2003	Misc	`conf`	Synonymy for Query Expansion in Information Search. EPIA Rove Luiza de Oliveira Chishman, Renata Vieira, Isa Mara da Rosa Alves, Sandro José Rigo