data analysis
Multiple or single choice
An error has occurred while getting captcha image

By submitting this form, I understand that my data will be processed by Sogeti as indicated above and described in the Privacy Policy.

BLOG
ANALYTICS & COGNITIVE

This piece of data is lying (2/2)

In the first part, some strange conclusions appeared to be drawn from data. Let’s try to explain what happened.

Folding/Aliasing

We analyzed a sequence of data (people entering a mall, measured every 7 minutes during the day for a month) that we assumed to be periodic. So we “converted” our data from time to frequency to identify the rush periods (and we “converted” it back to check how close we were). [...]

 

To read the full post and add comments, please visit the SogetiLabs blog
This piece of data is lying (2/2).

Claude Bamberger
Claude Bamberger
Information systems architect
+33 1 40 93 73 00
todo todo