I understand HTM research is being done on layers 2/3. So far it looks like 2/3 is responsible for temporal pooling from the inputs of layer 4.
I want to research more about this, but it's difficult to find anything through Google that gives any decent clues. I was hoping knowledge and resources could be shared here for anyone curious about layers 2/3 or temporal pooling.
If you have anything to share on this topic I'd much appreciate it!
I just realized this is very similar to this post, however I think I'm asking something more broad.