Nassim Taleb has written a devastatingly strong critique of IQ, but since he writes at such a technical level, his most powerful insights are being missed.
Let me explain just one of them. 🧵
@IUtochkin distinctive features (like if multiple items share them). My suspicion is that with very large sets, these features are unlikely to be shared across multiple items.
A lot of studies have focused on memorability for individual items. But what the heck is memorability anyway? In this preprint with Rob Nosofsky, we attempt a theoretical account using models of recognition memory. https://t.co/MDhi0wYdyw
@IUtochkin in the global matching framework can generally account for this. Hit rates are likely to be much more stable! I don't think we totally have an understanding of all of the ways that hit rates vary. Nosofsky has found some cases where participants change the weighting of
To account for hit rates, we rely on the hybrid similarity framework. In this model, self similarities can be augmented through other types of matches. We were able to accomplish this through distinctiveness ratings.