Dear Sawtooth community,
In the course of my first participation in the modelling challenge I came to learn about a couple of my own conjoint-related blind spots. Now I'd like to keep working on adapting new techniques and refining my processes but to be able to rate my results independently. To that end I'm curious if anyone is aware of a similar practice data set including holdouts and some build-in challenges (e.g. concept similarity, etc.) which ideally is available free of charge.
Can anybody give me a pointer (or access?!) to corresponding resources?