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Experimenting deep learning-based strategies to deal with multivariate time series tasks.

Grant number: 23/11745-9
Support Opportunities:Scholarships abroad - Research Internship - Scientific Initiation
Start date: December 01, 2023
End date: February 29, 2024
Field of knowledge:Physical Sciences and Mathematics - Computer Science - Computing Methodologies and Techniques
Principal Investigator:Diego Furtado Silva
Grantee:Andre Guarnier De Mitri
Supervisor: Germain Forestier
Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
Institution abroad: Université de Haute-Alsace, France  
Associated to the scholarship:23/05041-9 - Adapting Time Series Classification Algorithms to Regression, BP.IC

Abstract

With the growing ubiquity of smartphones, smartwatches, and other devices capable ofcollecting data across time, applications that use time series as input, such as cardiacmonitoring and activity recognition, have become increasingly popular. Several of thesescenarios can be mapped naturally as tasks involving multivariate time series. Thus, various techniques for Machine Learning applied to time series have been developed. However,most of the developed techniques for multivariate time series were adapted from univariatedata. However, there is no clear guidelines to choose the best adaptation for deep learningmultivariate time series classification and extrinsic regression due to the lack of standardizeexperimental evaluation. Considering this scenario, this research will propose, implement,and execute an experimental evaluation procedure to assess different techniques to adaptdeep neural networks designed for univariate time series classification and regression todeal with multivariate problems.

News published in Agência FAPESP Newsletter about the scholarship:
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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.)
BARBOSA DE MEDEIROS JUNIOR, JOSE GILBERTO; DE MITRI, ANDRE GUARNIER; SILVA, DIEGO FURTADO. Semi-periodic Activation for Time Series Classification. INTELLIGENT SYSTEMS, BRACIS 2024, PT IV, v. 15415, p. 15-pg., . (23/11775-5, 23/02680-0, 22/03176-1, 23/11745-9, 23/05041-9)