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Introduction and application of the multiscale coefficient of variation analysis

Overview of attention for article published in Behavior Research Methods, September 2016
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24 Mendeley
Title
Introduction and application of the multiscale coefficient of variation analysis
Published in
Behavior Research Methods, September 2016
DOI 10.3758/s13428-016-0803-4
Pubmed ID
Authors

Drew H. Abney, Christopher T. Kello, Ramesh Balasubramaniam

Abstract

Quantifying how patterns of behavior relate across multiple levels of measurement typically requires long time series for reliable parameter estimation. We describe a novel analysis that estimates patterns of variability across multiple scales of analysis suitable for time series of short duration. The multiscale coefficient of variation (MSCV) measures the distance between local coefficient of variation estimates within particular time windows and the overall coefficient of variation across all time samples. We first describe the MSCV analysis and provide an example analytical protocol with corresponding MATLAB implementation and code. Next, we present a simulation study testing the new analysis using time series generated by ARFIMA models that span white noise, short-term and long-term correlations. The MSCV analysis was observed to be sensitive to specific parameters of ARFIMA models varying in the type of temporal structure and time series length. We then apply the MSCV analysis to short time series of speech phrases and musical themes to show commonalities in multiscale structure. The simulation and application studies provide evidence that the MSCV analysis can discriminate between time series varying in multiscale structure and length.

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The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 24 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 24 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 5 21%
Professor 3 13%
Student > Bachelor 3 13%
Lecturer 2 8%
Other 2 8%
Other 7 29%
Unknown 2 8%
Readers by discipline Count As %
Psychology 6 25%
Linguistics 5 21%
Environmental Science 1 4%
Business, Management and Accounting 1 4%
Arts and Humanities 1 4%
Other 7 29%
Unknown 3 13%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 09 October 2017.
All research outputs
#17,286,645
of 25,374,917 outputs
Outputs from Behavior Research Methods
#1,635
of 2,525 outputs
Outputs of similar age
#213,066
of 327,912 outputs
Outputs of similar age from Behavior Research Methods
#21
of 44 outputs
Altmetric has tracked 25,374,917 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,525 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.2. This one is in the 25th percentile – i.e., 25% of its peers scored the same or lower than it.
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We're also able to compare this research output to 44 others from the same source and published within six weeks on either side of this one. This one is in the 47th percentile – i.e., 47% of its contemporaries scored the same or lower than it.