Celmar Guimarães da Silva

According to our database, Celmar Guimarães da Silva authored at least 18 papers between 2006 and 2024.

Collaborative distances:

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

2024

User perception as a factor for improving Trustworthiness in e-commerce systems.

Andreia R. Casare, Celmar Guimarães da Silva, Regina Moraes

J. Interact. Syst., 2024

2022

A comparative analysis of matrix reordering algorithms regarding canonical data patterns.

Matheus Peron Baroni, Celmar Guimarães da Silva

Inf. Vis., 2022

Do dependable systems need good user interfaces?

Andreia R. Casare, Celmar Guimarães da Silva, Regina Moraes

Proceedings of the 11th Latin-American Symposium on Dependable Computing, 2022

Using a Quality Model to Evaluate User Interface Trustworthiness of e-Commerce Systems: Scoring Strategies and Preliminary Results.

Andreia R. Casare, Tânia Basso, Celmar Guimarães da Silva, Regina Moraes

Proceedings of the 17th International Joint Conference on Computer Vision, 2022

2021

On the Double Interpretation of the Description of the "Consistency and Standards" Heuristic in the Heuristic Evaluation Method.

Bruno Thomé Júnior, Lucas de Souza Timóteo, Wagner Ferreira da Silva Júnior, Celmar Guimarães da Silva

Proceedings of the 16th International Joint Conference on Computer Vision, 2021

2017

A fast feature vector approach for revealing simplex and equi-correlation data patterns in reorderable matrices.

Celmar Guimarães da Silva, Bruno Figueiredo Medina, Maressa Rodrigues da Silva, Willian Hitoshi Kawakami, Miguel Mechi Naves Rocha

Inf. Vis., 2017

An improved visualization-based approach for project portfolio selection.

Celmar Guimarães da Silva, João Meidanis, Arnaldo Vieira Moura, Maria Angélica Souza, Paulo Viadanna Jr., Marcello R. de Oliveira, Maurício Rossi de Oliveira, Lidianne H. Jardim, Gabriel A. Costa Lima, Rafael S. V. de Barros

Comput. Hum. Behav., 2017

Accessibility Guidelines for the Use of Tablets by Elderly: Evaluation of Proposed Changes to WCAG.

Andreia R. Casare, Regina L. O. Moraes, Celmar Guimarães da Silva

Proceedings of the XVI Brazilian Symposium on Human Factors in Computing Systems, 2017

Adapting Heuristic Evaluation to Information Visualization - A Method for Defining a Heuristic Set by Heuristic Grouping.

Maurício Rossi de Oliveira, Celmar Guimarães da Silva

Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 3: IVAPP, Porto, Portugal, February 27, 2017

2016

A Visualization-Based Approach for Project Portfolio Selection.

Celmar Guimarães da Silva, João Meidanis, Arnaldo Vieira Moura, Maria Angélica Souza, Paulo Viadanna Jr., Gabriel A. Costa Lima, Rafael S. V. de Barros

Proceedings of the New Advances in Information Systems and Technologies, 2016

Usability heuristics and accessibility guidelines: a comparison of heuristic evaluation and WCAG.

Andreia R. Casare, Celmar Guimarães da Silva, Paulo Sérgio Martins, Regina L. O. Moraes

Proceedings of the 31st Annual ACM Symposium on Applied Computing, 2016

Smoothed Multiple Binarization - Using PQR Tree, Smoothing, Feature Vectors and Thresholding for Matrix Reordering.

Bruno Figueiredo Medina, Willian Hitoshi Kawakami, Maressa Rodrigues da Silva, Celmar Guimarães da Silva

Proceedings of the 20th International Conference Information Visualisation, 2016

2015

A Fast Feature Vector Approach for Revealing Simplex and Equi-correlation Data Patterns in Reorderable Matrices.

Celmar Guimarães da Silva, Bruno Figueiredo Medina

Proceedings of the 19th International Conference on Information Visualisation, 2015

2014

PQR sort: using PQR trees for binary matrix reorganization.

Celmar Guimarães da Silva, Marivaldo Felipe de Melo, Felipi de Paula e Silva, João Meidanis

J. Braz. Comput. Soc., 2014

Visualização de informação: introdução e influências de IHC.

Celmar Guimarães da Silva

Proceedings of the Companion Proceedings of the 13th Brazilian Symposium on Human Factors in Computing Systems, 2014

2012

CourseViewer - Ferramenta para visualização de catálogos de cursos universitários e históricos escolares.

Celmar Guimarães da Silva, Mário Toshiaki Inoue, Paula J. Castilho de Mendonça

Proceedings of the 8th Brazilian Symposium on Information Systems, 2012

2007

Learning Management Systems' database exploration by means of Information Visualization-based query tools.

Celmar Guimarães da Silva, Heloisa Vieira da Rocha

Proceedings of the 7th IEEE International Conference on Advanced Learning Technologies, 2007

2006

Learning management systems' database exploration by means of information visualization-base query tools.

Celmar Guimarães da Silva

PhD thesis, 2006