S. Rigo

Publications112
h-index8
Citations256
Highly Influential Citations18
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.

Recommended Authors

  • Jorge L. V. Barbosa
  • 156 Publications, 1,288 Citations
  • J. Barbosa
  • 178 Publications, 417 Citations
  • C. Costa
  • 143 Publications, 963 Citations
  • D. Barbosa
  • 107 Publications, 510 Citations
  • Publications
  • Influence
Dropout Prediction and Reduction in Distance Education Courses with the Learning Analytics Multitrail Approach
TLDR
This paper presents a Learning Analytics system developed to deal with dropout problem in Distance Education courses on university-level education. Expand
  • 46
  • 4
  • PDF
A model for learning objects adaptation in light of mobile and context-aware computing
TLDR
The growth usage of mobile technologies and devices such as smartphones and tablets, and the almost ubiquitous wireless communication set the stage for the development of novel kinds of applications. Expand
  • 28
  • 3
Aplicações de Mineração de Dados Educacionais e Learning Analytics com foco na evasão escolar: oportunidades e desafios
Este artigo, tendo como foco o quarto desafio da SBC, o qual trata do “Acesso participativo e universal do cidadao brasileiro ao conhecimento”, apresenta uma analise de melhorias possiveis na… Expand
  • 20
  • 3
Toward a Model for Personal Health Record Interoperability
TLDR
We demonstrated the feasibility to provide interoperability through a standard ontology and artificial intelligence with natural language processing, using a real database from anonymized patients. Expand
  • 12
  • 1
DeCom: A model for context-aware competence management
TLDR
This article proposes a model of a context-aware system, called DeCom, to support competence management. Expand
  • 10
  • 1
Information extraction for legal knowledge representation – a review of approaches and trends
TLDR
This work presents an introduction to Information Extraction systems and a survey of the known approaches of information Extraction in the legal area. Expand
  • 5
  • 1
  • PDF
Ontology-based information extraction for juridical events with case studies in Brazilian legal realm
TLDR
This work presents a system for ontology-based information extraction from natural language texts, able to identify a set of legal events. Expand
  • 10
  • 1
Assistive Robotics: Adaptive Multimodal Interaction Improving People with Communication Disorders
Abstract: A significant portion of the Brazilian population consists of people with hearing or visual impairment. Multimodal interaction systems do not suit the needs of a mixed audience, since they… Expand
  • 4
  • 1
Minerando Dados Educacionais com foco na evasão escolar: oportunidades, desafios e necessidades
This article, focusing on the fourth challenge of SBC, which deals with "participatory and universal access of brazilian citizen to knowledge", presents an analysis of possible improvements in the… Expand
  • 12
  • 1
Um Modelo de Adaptação de Objetos de Aprendizagem com foco em Dispositivos Móveis
A popularidade de dispositivos moveis com acesso a internet torna viavel o acesso a conteudo educacional independente do lugar ou momento. Entretanto, utilizar esta tecnologia para este proposito,… Expand
  • 4
  • 1
  • PDF