I use a dataset about activities that an old person was doing during a year. it has features of start time, end time and activity name as below:
08:52:12 - 08:55:38 - Washing hand/face
08:57:36 - 09:05:53 - Make coffee
09:07:38 - 09:12:52 - Washing hand/face
09:13:57 - 09:21:10 - Make sandwich
09:23:08 - 09:43:11 - Eating
..
I want to insert abnormal situations in which an activity lasts longer than usual or increase frequencies of doing an activity during a day.
i'm programming in python. what should i do?
if i want to insert an abnormal record, should i change the time of all of records that came after that record?
Dear Malihe,
Write a script and use random module in it.
For example there are 5 class of activities . You randomly select any element from this tuple(length=5) and randomly select the start time and end time of the activity and use the range kind of function for time. And loop this process for the number of entries you want in your training sent.
This is general over view of the script although the actual script would be little bit complicated with many ifs.
Hope the answer will help.
regards
Suheel
you can find the answer in this link
https://www.youtube.com/watch?v=IW_2XHubZTU&ab_channel=RituKapurClasses
I found this very useful.
https://www.youtube.com/watch?v=xzc1UtC8zdY
Insert records of activities with start time and NULL value for end time
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