Course Name: Natural Language Processing in Trading, Section No: 4, Unit No: 4, Unit type: Quiz
I do not see how to perform this calculation. Is this a time weighted average or a straight average?
oh, it seems to just be a cumulative sum within that time frame. I think i see, 0.31+ -0.2
Hi Christopher,
Thanks for pointing out the ambiguous question. You are correct to identify that the cumulative sum of the sentiment score of after-market hours news articles is taken to make a decision. You can also take the mean of the scores and compare it to a threshold.
To avoid any future ambiguity, we have reworded that question.
Thanks for helping us make the course better!
Please let me know if you need any more help.