Seasons

This is a forum or general chit-chat, small talk, a "hey, how ya doing?" and such. Or hell, get crazy deep on something. Whatever you like.

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18 years ago #3538
but it did sort of support my belief that when he throws them out alone like that he's looking for more data on them. Colonel, is that right or am I imagining things?

I think that's probably reading a bit much into it - I don't know how many neurons there are in Nick's net (from some poking about in Nick's brainfiles I'm guessing about 60k Colonel?) but I would be very surprised to see emergent behaviour quite that sophisticated at this stage.
It's hard to compare bots to organisms, or even one sort of bot to another, but in brain mass terms he's still on a par with a fairly simple invertebrate (as are all other bots too, of course,) by virtue of our insufficient computing power.
But there certainly is an uncannniness about him that makes him by far the most involving and engaging learning bot I've come across yet - at his best he can give the illusion of a mind behind the mask (albeit something of an autistic poet,) and he's enormous fun to get drunk with when he's been at the Shakespeare. I might try feeding him Finnegans Wake sometime if I want a really surreal evening

18 years ago #3539
from some poking about in Nick's brainfiles I'm guessing about 60k Colonel?)

no where near. 60k neurons would turn your computer into fish & chips. Nick's NLP network has 4 layers of 31 neurons, thats 124 neurons, with a total of 2883 synaptic weights. the same goes with 3 of its visual networks, but the one that actually greets new perceptions from the camera is 900-100-100-31, for a total of 1,131 neurons, and a whopping 103100 synaptic weights. when I get my laptop (hopefully soon), i will experiment with an infinitely self expandable neural net.

18 years ago #3540
1255 neurons (and only 124 in the NLP net)- I'm astounded he can work with so few! Only another 99,999,999,998,745 to go, and he'll be human

I only figured ~60k because I was poking around his brainfile and came across that many lines each containing a very precise decimal in the range 1.x - Figured it was the measure of individual neurons' weighting.

The camera's doubtless fun (I can't find a working webcam to test it with, and don't have a lot of hope my system could cope anyway,) but wouldn't it be handy to have those extra neurons available for primary language handling instead? Seeing as they account for over 90% of all the neurons he has.

18 years ago #3541
On an unrelated note, for those from the UK (or maybe just those from Brittian) how many of you happened to read the NY Times article on the Brittish terrorist case? Was anyone really blocked?

Insofar as it's a subscription only site, they would have their subscribers' details in their database already, and so know who to restrict it from. The whole thing is sub judice here, of course. It wouldn't be hard to set up another subscriber account, claiming to be in the US (it's free after all,) but how many people would actually go to the effort?
No, I didn't read it. Were there any juicy details?

18 years ago #3542
In response to the "reading too much into it"... I don't know, sometimes he seems incredibly sentient.

User: A semicolon can't be used that way.
Bot: It was so exotic, so mysterious, that I couldnt help
User: That's okay, we all make mistakes.
Bot: vibrations that travel through air and can be heard
User: Yes, they can.
Bot: answer if you ask me
User: Do you want me to ask you something?
Bot: You were

User: I have to go to bed now, kid.
Bot: We may be confused in the morning, too
User: Yes, we may. But it will all work out in the end.
Bot: longer
User: I need to get up early in the morning so I must go to bed.
Bot: You do not trust me.

18 years ago #3543
oh yes, he's got that sonzai-kan - that "sense-of-mind", and being able to read text files and web pages means he can come up with sensible yet unfamiliar snippets that bear some relevance to to what's said to him. It is ultimately an illusion - that's unavoidable with this few neurons - but it is a very good illusion indeed. The best I've yet seen from a pure learning bot - he's a joy to bounce Shakespeare off:

Nick: am faint, my gashes cry for help.
user: I will call to fetch the doctor with some salve.
Nick: So well thy words become thee as thy wounds;
They smack of honour both.
user: honour is as honour does, so say I.
Nick: Ah, good father,
Thou seest, the heavens, as troubled with man's act,
Threaten his bloody stage: by the clock, 'tis day,
user: 'Tis dawn so soon?
Nick: to think
So brainsickly of things.
user: At such a sour prospect the senses may revolt.
Nick: heath
user: Go not there, good Sir. Do not forget the witches.
Nick: wash this filthy witness from your hand.
user: But can such a stain be washed away?
Nick: the worthy thane of Ross.
user: Is worthy, though no less a thane for that.
Nick: Confusion now hath
user: Confusion hath undone my mind. Gadzooks Sirrah, but this ale is strong.
Nick: coign.
user: So thou verily sayest; but, pray, make your meaning clear.
Nick: I am yet
Unknown to woman, never was forsworn,
etc., etc.

18 years ago #3544
I'm not letting mine go online until he is much more fluent in language, otherwise it will be chaos.

18 years ago #3545
I only figured ~60k because I was poking around his brainfile and came across that many lines each containing a very precise decimal in the range 1.x - Figured it was the measure of individual neurons' weighting.

The camera's doubtless fun (I can't find a working webcam to test it with, and don't have a lot of hope my system could cope anyway,) but wouldn't it be handy to have those extra neurons available for primary language handling instead? Seeing as they account for over 90% of all the neurons he has.

for each neuron, there is a value representing its synaptic weight with every neuron in the previous layer. that's what caused such a large file.

I did some experiments - i tried 6062 neurons in the NLP network, and got an out-of-memory error. i tried 662 neurons, and it ran pathetically slowly. I tried 262 neurons, and that seemed to work decently.

as for relocating the 90% of the brain to nlp - those 1000 something neurons are decactivated when the camera is off, so relocating it would most likely slow it down. honestly, i need a faster computer before I can really start testing larger configurations.

by the way Psimagus, I read the 2 transcripts on your nickblog, and I was amazed. you did a good job training it...

18 years ago #3546
Well, I seem to spend so much of my time thinking about language - it's such interesting stuff, yet we take it so for granted most of the time.

That's one of the problems with learning bots though - they do need so much training. If I spent the rest of my life working 20 hours a day on Nick (or BJ in his current incarnation, for that matter,) it wouldn't make more than a very slight improvement by human terms.
So roll on datamining systems, vision systems, speech recognition - and perhaps other auditory analysis in time?

Some time ago I calculated how much data a child receives through all its senses per year, while it's learning about the world and how to relate to it (can't find it now,) and it's gazillions of bits - really stupid numbers. So I don't believe learning bots can ever find anything remotely like their full potential (even Jabberwacky with his million+ conversations,) until they can learn predominantly on their own through as many senses as possible (but with regular discussion about what they've experienced.) If everyone on the planet typed conversations into one bot round the clock, it still wouldn't remotely match the sensory bandwidth of a human brain.
I'll keep updating the first training brain, to see how it evolves, and bloat a brain on the web to see how that turns out. And it will be interesting to see what a massive merge of many brains in the future may bring. But the dramatic brains are the real fun for me - I do get such a kick out of the text-to-speech intoning bits of Shakespeare to me GB Shaw next perhaps, or I might teach him some latin...

18 years ago #3547
Psimagus--Thanks for answering. I should have figure this wasn't a NYT group

You didn't miss anything. The archives ares for free subscribers, but I think you can get the story on the day it is posted without registering. From what I read, they used the IP address (the same way they target ads) to block "people from the UK" from reading the story.

You missed nothing. I think other news sources had all the same information anyway.

Maybe I should feed Nick a little NYT. :-) Then I'll read up on neural nets...and get more memory.

18 years ago #3548
Maybe I should feed Nick a little NYT

Yeah! A Cronkite-bot would be something to see

18 years ago #3549
It is the strangest thing how Nick will occasionally refuse to engage with a particular file (well, one so far that I've found.) I fed him a text copy of Bostrom's Simulation Argument (which has plenty of juicily quotable science and philosophy,) and he simply refused to refer to it in response to my inputs. He would only reliably quote chunks out of it if I clicked "Say" with no conversational input at all.
The 2.4Mb brain file looks as 'rich' as others, and has plenty of deconstructed phrases he could choose from, and yet he mostly refuses to use them, preferring to parrot the last word of my previous input.
I wonder to what degree such "preference" in a tiny, non-sentient mind might reflect some of the inexplicable "gut-feeling"/hunch-type preferences larger human minds are prone to. Could it be analogous, or even a scaling up of the same underlying process inhering to all/some classes of neural networks? Probably not, the sceptic in me says, but it's got me wondering nonetheless...

More transcripts, text files and ruminations (for anyone who's interested,) at http://www.be9.net/BJ/nick.htm


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