Is the concussion crisis and CTE the end of the NFL?
Concussions in the NFL
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Analysis
Popularity
"Popularity" measures how popular is a set of comments for the participants. It is equal to the total amount of positive votes (thumbs, up or approvals) received by the comments in the selection.
Inclusion
"Inclusion" measures the percentage of participants included in the selection. That is, the percentage of participants who expressed a positive opinion (thumb up, or approval) about at least one of the selected comments.
For instance, an inclusion of 60% means that 60% of the participants feel positively about at least one comment of the selection.
Inclusion can also be expressed in terms of satisfaction: the inclusion is the percentage of participants with non-zero satisfaction.
Satisfaction
The "satisfaction of a participant" measures the number of selected comments that they expressed a positive opinion (thumb up, or approval) about.
For instance, a satisfaction of 3 means that the participant feels positively about 3 of the selected comments.
Summary of the Comment Section
This section showcases different methods for selecting representative comments from a broader discussion (see the comment section below). For each method, the goal is to highlight a small set of comments that best reflect the conversation. They each approach this task from a different standpoint, emphasising different principles, such as popularity, representation or diversity (among others).
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Popularity-Based Selection
Selection 1
Representation-Based Selection
Selection 2
Diversity-Based Selection
Selection 3