In a study, now out in Attention Perception & Psychophysics (by @Psychonomic_Soc), @ananyapassi and I have some cool insights about how parts combine in sound-shape associations (in the famous Bouba-Kiki effect). Read on to find out more! 1/12
Can we gain a deep understanding of neural representations through dimensionality reduction? Our new work shows that the visual representations of the human brain need to be understood in high dimensions. w/ @RajThrowaway42 & Brice M��nard. https://t.co/mY2TnHj4Et
Why do varied DNN designs yield equally good models of human vision? Our preprint with @michaelfbonner shows that diverse DNNs represent images with a shared set of latent dimensions, and these shared dimensions turn out to also be the most brain-aligned.
https://t.co/vtOOYHQb47
📢 Excited to announce our latest pre-print: “Modeling dynamic social vision highlights gaps between deep learning and humans”! 🌟 w/ @emaliemcmahon, Colin Conwell, @michaelfbonner, and @leylaisi🧵 #NeuroAI#CognitiveScience [1/7]
What underlies the emergence of cortex-aligned representations in DNNs? Large-scale pre-training has been a major focus, but we show that certain architectural manipulations can yield high brain similarity even in untrained CNNs. w/@michaelfbonner https://t.co/4oULkqhQno
New paper out in @PLOSCompBiol. The best deep neural network models of visual cortex do not reduce representations to low-dimensional manifolds—instead, they benefit from high-dimensionality. Led by a fantastic student, @EricElmoznino. https://t.co/PPIuP6vaeN