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From YouTube: Biological binding of SDR in HTM

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Broadcasted live on Twitch -- Watch live at https://www.twitch.tv/rhyolight_

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Hello, I'm bento I, we've interacted quite a bit over the years. I have just found an interesting paper at a nice 2019 conference author uses fast threat and the key points descriptions for images fast, retina, key points, I, don't think I've heard of that bunny has sparse disculpe. Look at that. It's like directly related to HTM binding of sparse distributed representations in hierarchical temporal memory. New morphic AI lab Rochester Institute of Technology. Oh, this is nice.

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Cool this is from nice, 2019 I, don't know that workshop. It's one of the workshops.

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Day 3f, so it's one of these workshops. The author was what was his name Luke, let's see if we can find it. No I was for the oud you, okay, so there's names not there, but they might not have it. They probably don't have them all listed out like the workshops. It's just organizing teams and the main speakers, but so that's cool announcement agenda, tutorials demos.

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I'm not paying attention to whether this is an act. Hey hey mark I bet, oh you're, probably not there anymore, whoever's listening! If, if you know this I've got a record, I have a record that has two copies of the same basic out. Basically, album, hey Mark, you might know this because you're sort of an audio file and you're an older generation that would appreciate appreciates this form of media. Yes, the king is in I've got one mono and one stereo record of the same. Album are those because this was recording like 50-something six.

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Well, it says copyright 1972, but I know these recordings came from earlier, because they're all pre-recorded. This is like a anyway ones, mono ones stereo, where those actually to physical, physically different recordings in the in the time that they were recording, different tracks for mono and stereo, because I'm sitting here listening to the mono version, trying to compare it to my mental model of the stereo version that I hear all the time trying to figure out if it's actually different.

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Yeah I'm just curious.

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Let me look through the presentation, HTM structure, region. Okay, we've got to be careful here. We want to say mini column, I think yeah. Let's call these mini columns. We were bad at this. In the beginning, we were bad calling this. Oh, the record. Lathe works, no I'm, interesting, okay, so that's cool, that's obviously, that's the value of having an extra record, because it's a totally different recording of the artist.

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So that's neat hello, James I was I was just chatting about vinyl records with bit King and going over our forum, it's HTM forum, computers aren't real. Perhaps now what is real. Nothing is real if you want to learn what we're talking about. It's hierarchical to form memory, there's a link in chat there and explain sort of the concept, so they were cut separately, stood for masters for pressing. They may be the same. Recording oh I figured that the interesting thing about that for someone.

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Nowadays we would to have the only reason you'd want to have two recordings. One model in one stereos.

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If they were different, reporting's I hope they were, but I haven't, like noticed a difference. Yet, in the background, just stack more layers, I, don't think that's a that's maintainable all right now. I! Don't think that that works. The way you think it works.

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Yeah Mysterio was new. It was a new feature. Okay, I want to look through this special cooler structure, so these are many columns. This is their like potential pool, / receptive field. Each seller see the same feed for input and put flows through proximal synapses. You know, there's approximately and learning online learning, it's a good summary sort of breaking out what an SDR is. As representative, it represented a spatial for this nice pictures, I like it when people make their own pictures so until they have an understanding of things, non-local is distributed.

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Non-Local Asturian such an interesting way to put it learns to have similar cuts, similar outputs similarity can be computed with a dot product and then the essential algorithm explaining overlap comparisons and then inhibition I, don't think I've seen these out I think he's these algorithms. These aren't coming from our documents. I, don't think so. That's interesting too I mean, of course, there's lots of. We had this all came from intuition of looking at how neurons were working and trying to figure out what they were doing. So we didn't start with the math.

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You know you've got to go, find the math that explains the biology. So it's interesting to see people finding the math for it right. That's cool and I'm, not gonna verify whether this is right, I'm not a mathematician, but this looks somewhat feeling of the sets like I said: I'm, not a mathematician, but.

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Inhibition so we're talking about groups of neighborhoods, ok, the motivation. Our research is focused on bio possibility and emulation of the pathways in neocortex. I would agree with that.

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Binding operation is a basis for content-addressable memory, which could help facilitate long term storage or feeble content. I've I think I've heard about this before, but I'm, not not enough to define it.

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This must be his motivation, perhaps combined multimodal data without increasing dimensionality. Definitely that's. This is HTM as a way to do that for sure. We're gonna check out the asymmetric confidence thread. I have some things to look at that may be wrong. Yeah I'll pop over there about 10, more minutes, I, don't he's talking about the binding problem, vector symbolic, architectures, vector operations, difference different implementations of vs A's.

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I am not familiar with these sparse, distributed, sparse, binding or strippers and representations I. Think I. Thanks for the follow James interesting enough that you could stick around for the next one. You know I'm I have a schedule if you want to look at it and I try and put a vince up on my bets page. So if you're on twitch look down and at my schedule, that's usually right but there's an event- a link to an events page that I've trying to keep totally updated.

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So like there's an event in ten minutes, we're going to be working on a project I.

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Can I can feel the sarcasm James?

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Okay, so this is cool I, don't binding and unbinding I'm gonna I'm gonna skip some of those back. Some only sparks STRs use a local vape on a mission vision board a Stretton, a key point. So this is what I have not freaking coding. I've, never heard of this before faster Ettin, a key point so we're looking at like motile multimodal data or no difference of gaussians I. Guess it's something. I have to look into. Is the Freak fast retina, the key point fast retina?

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Boy, okay, so it's like basically I have to read a paper. I'm, not gonna, read the paper, because if it's interesting, if somebody's interested in the fast threat in a free point, you think it's a valid thing to relate to HTM, which this guy obviously does, but basically I'm gonna. Ask someone to explain this to me on the floor.

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If you want to I mean, is that I'm I'm not gonna, go down the rabbit hole right now, because I want I have to get work done today, so like 9:00 to noon, I'm gonna be working, and this is gonna. Take me down. This could be half an hour. You know, I, don't want to do that.

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You did a scan of the paper. Okay, cool cluster analysis, finding experiments, I love, seeing this stuff, though, even though I don't understand what what it's doing I mean the thing the idea is behind. Htm are gonna, be behind a lot of things. You know of understanding more about how well you can do a lot of stuff with it I think so. That's very cool!

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That's great! That is really interesting for sure.