My PhD thesis is one example. Slow feature analysis had a proof-of-concept too. Note that visual cortex is NOT convolutional...and this is an example of something you can learn from neuroscience, which you tend to ignore :) http://alpha.tmit.bme.hu/speech/docs/education/02_DileepThesis.pdf …
-
-
Replying to @dileeplearning @WiringTheBrain and
i don't think we really know how cortex does translation invariance.
2 replies 0 retweets 0 likes -
Replying to @GaryMarcus @WiringTheBrain and
i think we know quite a bit about it.
1 reply 0 retweets 0 likes -
Replying to @dileeplearning @WiringTheBrain and
Well, your thesis gives some well-known facts about cortical circuits and derives one possible theory of what those circuits might be doing, but I don't think there is anything like proof there, unless there is some recent study I don't know about.
1 reply 0 retweets 0 likes -
Replying to @GaryMarcus @WiringTheBrain and
Gary you know this well, there is nothing called proof is science. This is not mathematics. We can talk about evidence...
1 reply 0 retweets 0 likes -
Replying to @dileeplearning @WiringTheBrain and
sure, but i don't think there is compelling evidence; feel free to lay it out if you disagree. but no neuroscientist that i have spoken with in last six months (or six years) is of the opinion that there is anything yet like clarity about how the brain works. cc
@AdamMarblestone1 reply 3 retweets 3 likes -
Replying to @GaryMarcus @WiringTheBrain and
It could be that you are asking the wrong questions to these neuroscientists. If you ask "do you know how the brain works" they will say no, and mostly cog-scientists will say no if you ask them "do you know how the mind works?".
3 replies 0 retweets 0 likes -
Replying to @dileeplearning @GaryMarcus and
We pretty much know the parts list for how the brain works. If only we could figure out how to put those parts togetherpic.twitter.com/9RB39e8gCZ
3 replies 0 retweets 3 likes -
Replying to @TonyZador @dileeplearning and
funny, possibly not true, inasmuch as there a lot of subcellular things that might be important that we don't really understand. eg why so many proteins within synapses and what are they all doing?
1 reply 0 retweets 1 like -
Replying to @GaryMarcus @dileeplearning and
sure. But i feel like by the time we are talking about synaptic proteins (which i used to study), we've reduced it to a previously unsolved problem.
1 reply 0 retweets 0 likes
sorry, not trying to say if we understood proteins it would be solved by magic, rather saying we may not yet even understand the parts. we still do/would have a massive issue putting them all together.
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.