99 karma · joined October 8, 2013
or something.
But that's just Arduino, i.e. high level compatibility. You have a setup() and a loop() and the same way to do I/O, but not the same underlying instruction set.
The chips on these guys are regular ARM cortex uCs.
They might be just barely fast enough to do real-time emulation of the AVR INSNs though ;)
Chilling effects on a huge scale. Things are getting weird.
For anyone where this news bit fell off the far end of the attention-span:
http://dwarmstr.blogspot.com/2008/01/new-york-wants-to-ban-g...
My impression is a lot of people are 'o.k.' with this because the vans are unmarked and the radiation invisible...
Assuming 100nSv per scan (first comment in this post). 10s per scan. ~4000 scans in 12h.
-> 400uSv = 0.4mSv.
Background where I live: 2mSv per year. So this is a fifth of the yearly background dose at my place. But in a single day.
For example, scan the entrance/exit of a parking garage (such as one under supervision) regularly, and you have a realistic chance of severely harming the guy at the ticket booth.
I think your post illustrated the problem when dealing with feminism: Everyone assumes it is of 'little consequence'.
But I think it is quite the contrary: It is directly and strongly affecting the relations between the genders/sexes. Regardless of whether you think what it proposes/does/wants/... is a good idea or not:
I think it is not a good idea to think it is just a small issue.
Just look at the idiotic E.U. cookie rule.
"Look, the EU is reasonable and wants to get rid of the cookie ruling and the high bar for startups on geographical server requirements - TTIP would allow all this to happen!"
How about looking at this from another angle? Why the heck should your browser and Internet connection leak anything that allows to single you out as an individual to any corporation or individual in the world?
The focus should IMO be on providing secure tools to end users for browsing the web.
460mi ^2 = 1192km^2
sqrt(1192km^2 / pi) = 19.5km
Tsar Bomba (largest one), from Wikipedia: 'total destruction _radius_ 35km.'
So, yes, such a single weapon surpassing that several times has been built. And it can as well be argued that a MIRVed ICBM is in a way a single weapon.
Wouldn't it be possible to create array classes in Julia that all indexed zero-based? I would welcome a 'Julia0' fork :-)
(Yes, questions about the validity of defining temperature in such a system arise :)
(random()+random()+random()+random()-2.0)*sqrt(3.)
as a cheap (in terms of brain power) Gaussian (sigma=1, mean=0) rough approximation :-)
^ this. Some of the most intelligent people live a low-key, low-consumption life, often not even reproducing. That makes me hopeful that an AI actually able to surpass humans in thinking capability (if possible) will not build an endless stream of useless paper clips.
There is a tendency to view AI as god in these circles. If it is god and be in all ways superior to us, why would it be at all blindly following the rules that we implemented in it - maximizing paperclips?
Oh and I am not saying there is no danger or weirdness ahead. There clearly is. But I don't see the paperclip maximizer emerging.
The former I am very interested in! Do you have any links?
My gut feeling is that the first convolutional layer's kernels, for example, would probably have a 'some are orthogonal' constraint due to this symmetry.
I know that some translation invariance comes from e.g. the usual conv+maxpool layer structure, but there must still be several representations existing in the first hidden layer of the network stack, for the different translation shifts?
Especially rotation looks like something that should produce a lot of symmetry and shared parameters, but it also looks difficult enough for me that I rather would like to know about someone with mad math/group theory(?) skills who looked at that.
But thank you for the detailed reply anyways!
For example, the usual way to have a DNN learn rotation/scaling/translation is to do data augmentation and simply learn with all the data rotated/translated/shifted.
But there must be a way to have these input space symmetries reflect somehow in the structure of the network?
I tried googling this a bit but wasn't really successful - does anyone know whether this has been done?