You're looking at Less Wrong's discussion board. This includes all posts, including those that haven't been promoted to the front page yet. For more information, see About Less Wrong.

Lumifer comments on Measuring open-mindedness - Less Wrong Discussion

10 Post author: cleonid 02 June 2015 01:35PM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (23)

You are viewing a single comment's thread.

Comment author: Lumifer 02 June 2015 05:00:33PM 1 point [-]

First you need to get precise about what you are testing -- in particular, define "significantly better arguments".

I don't know the details of your statistics, but is it possible that the way you are choosing "principal vectors" is entangled with how the resulting clusters rate?

Comment author: cleonid 02 June 2015 06:21:15PM 0 points [-]

The word “better” may be replaced with “more coherent” or even “more grammatically correct”. Fundamentally, the question is whether the difference in ratings arises from the difference in the comment qualities (other than political orientation) or from the difference in those who rate them.

is it possible that the way you are choosing "principal vectors" is entangled with how the resulting clusters rate?

The system chooses vectors automatically. But I think the above question would still be valid even if people were divided in two groups in some totally arbitrary way.