This paper presents our efforts to detect Concept Drifts (changes in data generation processes), using the Cross-Recurrence Quantification Analysis, on time series produced by social network systems. Experiments were performed on the TSViz project (http://www.tsviz.com.br), which collects online tweets associated with predefined hashtags and processes them to generate different time series: one to measure the amount of information contained in textual short messages and another to quantify the positiveness and negativeness of users’ sentiments, etc. In that context, this work proposed and evaluated a Concept Drift approach to point out when generating processes change along time, indicating the detection of relevant textual changes in terms of the amount of information and sentiments. As a main contribution, results show that our approach indicates when the most important social events happen, which were confirmed by official news.
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August 2018
Research Article|
August 29 2018
Concept drift detection on social network data using cross-recurrence quantification analysis
Special Collection:
Recurrence Quantification Analysis for Understanding Complex Systems
Rodrigo F. de Mello;
Rodrigo F. de Mello
a)
1
Institute of Mathematics and Computer Science, University of São Paulo
, São Carlos, São Paulo 13566-590, Brazil
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Ricardo A. Rios
;
Ricardo A. Rios
b)
2
Department of Computer Science, Federal University of Bahia
, Salvador, Bahia 40170-110, Brazil
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Paulo A. Pagliosa;
Paulo A. Pagliosa
c)
3
FACOM, Federal University of Mato Grosso do Sul
, Campo Grande, Mato Grosso do Sul 79070-900, Brazil
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Caio S. Lopes
Caio S. Lopes
d)
1
Institute of Mathematics and Computer Science, University of São Paulo
, São Carlos, São Paulo 13566-590, Brazil
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a)
Electronic mail: mello@icmc.usp.br
b)
Electronic mail: ricardoar@ufba.br
c)
Electronic mail: pagliosa@facom.ufms.br
d)
Electronic mail: caiodesalopes@gmail.com
Chaos 28, 085719 (2018)
Article history
Received:
January 30 2018
Accepted:
July 02 2018
Citation
Rodrigo F. de Mello, Ricardo A. Rios, Paulo A. Pagliosa, Caio S. Lopes; Concept drift detection on social network data using cross-recurrence quantification analysis. Chaos 1 August 2018; 28 (8): 085719. https://doi.org/10.1063/1.5024241
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