[HN Gopher] Mirror, Mirror on the Wall, What Is the Best Topolog...
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       Mirror, Mirror on the Wall, What Is the Best Topology of Them All?
        
       Author : rbanffy
       Score  : 70 points
       Date   : 2024-11-25 12:33 UTC (5 days ago)
        
 (HTM) web link (cacm.acm.org)
 (TXT) w3m dump (cacm.acm.org)
        
       | glonq wrote:
       | Anything that's not Token Ring.
        
       | aabhay wrote:
       | Biology has an incredible set of priors for this, given that
       | actual neurons have been experimenting with topologies for
       | millions of years. The neuron itself can be thought of as a meta-
       | topology in that it constructs potentially arbitrary hypergraphs
       | with the basic building block of axon/dendrites, albeit with a
       | locality bias.
       | 
       | Neurons actually have different topologies across different brain
       | regions, such as the more striated hippocampus versus the
       | stratified cerebral lobes. These have been hypothesized to
       | function as different forms of gradient descent, as pure back
       | propagation style bidirectional communication is perhaps only
       | present in a few specific brain regions or body extremities. But
       | I think a more popular interpretation is that these are
       | neighborhoods of co-activation that emphasize different kinds of
       | distributed learning.
        
       | da25 wrote:
       | Related to something similar Richard Feynman worked on - called
       | Connection Machine: https://tamikothiel.com/theory/cm_txts/
        
       | Y_Y wrote:
       | The discrete topology[[?]].
       | 
       | Not only is it mathematically perfect that every set is clopen,
       | as a network topology it is perfect because connecting computers
       | to one another has made many people very angry and has widely
       | been regarded as a bad move.
       | 
       | [[?]] https://en.wikipedia.org/wiki/Discrete_space
       | 
       | (Anyway doesn't the Evil Queen say " _Magic_ mirror on the wall
       | "?)
        
         | dullcrisp wrote:
         | I'm partial to the long line.
        
         | Jenz wrote:
         | What if... the indiscrete topology {o, X}.
        
       | Rhapso wrote:
       | An excuse to post NEAT
       | https://en.wikipedia.org/wiki/Neuroevolution_of_augmenting_t...
       | Which has (you guessed it!) a topology that adapts to the
       | situation
        
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       (page generated 2024-11-30 23:02 UTC)