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Visualization of Massive Data by Signal Processing on Graphs.

Grant number: 15/03330-7
Support Opportunities:Scholarships in Brazil - Doctorate
Effective date (Start): May 01, 2016
Effective date (End): May 31, 2018
Field of knowledge:Physical Sciences and Mathematics - Computer Science - Computing Methodologies and Techniques
Principal Investigator:Afonso Paiva Neto
Grantee:Alcebíades Dal Col Júnior
Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
Associated research grant:11/22749-8 - Challenges in exploratory visualization of multidimensional data: paradigms, scalability and applications, AP.TEM

Abstract

We are facing a technological moment in which the ability to acquire, transmit, store and analyze data grows amazingly. When properly acquired, integrated and analyzed, the great volume of data generated daily can lead to a better understanding of phenomena related to urban life, social networks, agricultural activities, among others.In this project, we intend to analyze, process, and display data defined on graphs, using therecent advances in signal processing theory on graphs. Applications involving time-varying data, multimodal, multidimensional data in the context of urban and environmental sensing will be accomplished.

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
DAL COL, ALCEBIADES; VALDIVIA, PAOLA; PETRONETTO, FABIANO; DIAS, FABIO; SILVA, CLAUDIO T.; GUSTAVO NONATO, L.. Wavelet-Based Visual Analysis for Data Exploration. COMPUTING IN SCIENCE & ENGINEERING, v. 19, n. 5, p. 7-pg., . (11/22749-8, 15/03330-7, 16/04391-2, 16/04190-7, 14/12815-1, 13/14089-3)
DAL COL, ALCEBIADES; VALDIVIA, PAOLA; PETRONETTO, FABIANO; DIAS, FABIO; SILVA, CLAUDIO T.; GUSTAVO NONATO, L.. Wavelet-Based Visual Analysis of Dynamic Networks. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 24, n. 8, p. 2456-2469, . (14/12815-1, 13/14089-3, 15/03330-7, 16/04391-2, 11/22749-8)

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