Paper Reviews
How can we show that deep learning and the brain are related? Integration of Deep Learning and Neuroscience Final Post

How can we show that deep learning and the brain are related? Integration of Deep Learning and Neuroscience Final Post

As we’ve discussed in our previous posts, this paper on the integration of deep learning and neuroscience has been highly speculative. The authors have listed deep learning-inspired hypotheses about the brain and discussed how the brain may be consistent with those hypotheses. The concluding portion of the paper discusses potential experiments that could help prove...
Paper Review: An Integration of Deep Learning and Neuroscience, Part 3

Paper Review: An Integration of Deep Learning and Neuroscience, Part 3

In our previous post we talked about how the brain might optimize cost functions. Now we’ll explore how cost functions may be generated, represented, and change over time in the brain. Marblestone et al outline several ways that cost functions could be generated.  In particular, they talk about specialized circuitry for comparing the predicted output...
Paper Review: An Integration of Deep Learning and Neuroscience, Part 2

Paper Review: An Integration of Deep Learning and Neuroscience, Part 2

One of the key sticking points in discussions comparing machine learning and the brain is how the notion of “learning” differs between computational and biological systems. In section 2 of their paper, Marblestone et al. grapple with this issue in detail. For our introduction post on this paper, go here. Deep neural networks are trained...