Imagine a setting like speed dating (in a same-sex dating context) where all of the women in the room get acquainted with each other. Subsequently, they provide a full rank-ordering of their peers in terms of their desirability as dating partners. The unit of analysis is the rank assigned by woman i …

A bit late :) but here it is: [image] Exploded logit distribution for modeling ranking data Publicity I wrote a blogpost on the exploded logit distribution for modeling ranking data. It’s a super simple distribution, and it seems quite useful. It seems very com…

Very cool. Thanks for sharing. Out of curiosity, what would you do if there were some missing rankings? For instance, maybe you elicited rankings by having people line up index cards in the order that matches their preferences for pizza toppings. But one day, the cards for “mushrooms” and “garlic” …

I think I would just assign the vector of prob \theta to \theta', where \theta'_{garlic} = 0, and \theta'_{mushroom}=0, and you just normalize the rest of the probabilities, \theta' = \frac{\theta}{\sum \theta_{[-garlic,-mushroom]}}. For that interview you fit \theta', and you can deduce \theta fr…

Have there been Stan implementations of exploded logit models for rank-ordered data?

Modeling

bnicenboim March 22, 2021, 5:34am 2

A bit late :) but here it is:

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Have there been Stan implementations of exploded logit models for rank-ordered data?

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