Table 4 Change-points detected by the three algorithms and the final change-point considered.

From: A bimodal longitudinal investigation on changes in sentiments over social media interactions owing to COVID-19 pandemic

Time Series

CUSUM

DP

PELT

Change-Point

TS-1

–

15 Feb 2020

15 Feb 2020

15 Feb 2020

TS-2

26 Apr 2020

20 Apr 2020

20 May 2020

5 May 2020

TS-3

14 Mar 2020

11 Mar 2020

21 Mar 2020

16 Mar 2020

TS-4

4 Mar 2020

6 Mar 2020

6 Mar 2020

6 Mar 2020

TS-5

5 Apr 2020

5 Apr 2020

5 Apr 2020

5 Apr 2020

TS-6

–

7 Nov 2019

13 Oct 2019

26 Oct 2019

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