Shape Based Information Visualization

• Grant number: 11/18838-5
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: April 01, 2012
• End date: July 31, 2016
• Field of knowledge: Physical Sciences and Mathematics - Computer Science
• Principal Investigator: Rosane Minghim
• Grantee: Renato Rodrigues Oliveira da Silva
• Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
• Associated scholarship(s): 14/01692-6 - Shape-based visual analysis of multidimensional projections, BE.EP.DR

Abstract

This work aims at devolping new visual paradigms to improve efficiency and effectiveness of multidimensional data exploration. For such purpose we intend to combine algorithms of various areas associated to infovis, such as shape based image processing and multidimensional scaling. From this integration we intent to establish new forms of representation tha manage, at the same time to reflect information lost in the mapping process and alow interpretation of information in various levels, advaning the state of the art in large scale multidimensional visualization. This proposal will allow exploration of data sets in a set of continuous scales, of level of details, enphasizing structural patterns in a natural way to the users. The results shall be validated in the context of three applications: image, text and software visualization.

Scientific publications

(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)

DA SILVA, R. R. O.; VERNIER, E. F.; RAUBER, P. E.; COMBA, J. L. D.; MINGHIM, R.; TELEA, A. C.. Metric Evolution Maps: Multidimensional Attribute-driven Exploration of Software Repositories. VISION, MODELING AND VISUALIZATION, VMV 2016, v. N/A, p. 8-pg., 2016-01-01. (12/24121-9, 11/18838-5)

DA SILVA, RENATO R. O.; PAIVA, JOSE GUSTAVO S.; TELLES, GUILHERME P.; ZAMPIERI, CARLOS E. A.; ROLLI, FABIO P.; MINGHIM, ROSANE. The Visual SuperTree: similarity-based multi-scale visualization. VISUAL COMPUTER, v. 35, n. 6-8, SI, p. 1067-1080, JUN 2019. (11/18838-5)

DA SILVA, RENATO R. O.; PAIVA, JOSE GUSTAVO S.; TELLES, GUILHERME P.; ZAMPIERI, CARLOS E. A.; ROLLI, FABIO P.; MINGHIM, ROSANE. The Visual SuperTree: similarity-based multi-scale visualization. VISUAL COMPUTER, v. 35, n. 6-8, p. 14-pg., 2019-06-01. (11/18838-5)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

SILVA, Renato Rodrigues Oliveira da. Visualizing multidimensional data similarities: improvements and applications. 2016. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Ciências Matemáticas e de Computação (ICMC/SB) São Carlos.