Q26 exam 2019

Hello,

I am wondering if the formula below (lesson 13) corresponds to Glove or to Word2Vec? Because it is said in the correction of Q26 that we take the log of the co-occurence, but it's not written in the lesson.
In Word2Vec do we take the log also?
What is the difference between Glove and Word2Vec except the weight fn?
Thank you for your clarification.Screenshot 2022-01-12 at 11.22.37.jpg

In the annotated lecture notes there is additional information, and it is said about the log of co-occurence

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