E.24 Equal Participation

1. Feature Name

E.24 Equal Participation

2. Literature Source (Serial Number, link)

E.24, https://www.cs.cmu.edu/~ylataus/files/TausczikPennebaker2013.pdf

3. Description of how the feature is computed (In Layman’s terms)

• This feature occurs at a conversation-level, and it is not defined at the chat level.
• For each conversation (e.g., per batch and per round), get the frequency of messages per user
• Calculate the Gini Coefficient (using the standard formula) for all speakers per conversation.

4. Algorithms used (KNN, Logistic Regression etc.)

• Gini coefficient (using the StackOverflow solution here).

5. ML Inputs/Features

N/A

6. Statistical concepts used

N/A

7. Pages of the literature to be referred to for details

N/A

8. Any tweaks/changes/adaptions made from the original source

N/A