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Alexander Gietelink Oldenziel
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" (...) the term technical is a red flag for me, as it is many times used not for the routine business of implementing ideas but for the parts, ideas and all, which are just hard to understand and many times contain the main novelties." 
                                                                                                           - Saharon Shelah
"A little learning is a dangerous thing ;
Drink deep, or taste not the Pierian spring"                                                                                                           - Alexander Pope

 

As a true-born Dutchman I endorse .

For my most of my writing see my short-forms (new shortform, old shortform)

Twitter: @FellowHominid

Personal website: https://sites.google.com/view/afdago/home

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5Alexander Gietelink Oldenziel's Shortform
3y
592
A Theory of Structural Independence
Alexander Gietelink Oldenziel2d20

What is meant by 'causal direction' ? Where in the paper is this referring to?

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sam's Shortform
Alexander Gietelink Oldenziel4d50

Able activists are conflict theorists. They understand the logic of power & propaganda & cultish devotion at an intuitive level. To become an effective soldier one needs to excise a part of the brain devoted to evenkeeled uncertainty, nuance, intellectual empathy, self-doubt.  

Conflict theorists may do great good as readily as they may do great harm. They wield a dangerous force, easily corruptible, yet perhaps necessary. 

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Alexander Gietelink Oldenziel's Shortform
Alexander Gietelink Oldenziel5d70

Assuming a Chinese invasion of Taiwan in 2027/2028 what is the most sensible investment strategy?

TSMC puts seem sensible. What are others?

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Zach Furman's Shortform
Alexander Gietelink Oldenziel11d30

I was taught the more classical 'ideal' point of view on the structure of rings in school. I'm curious if [and why] you regard the annihilator point of view as possibly more fecund?

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Paradigms for computation
Alexander Gietelink Oldenziel11d102

Nice post Cole. 

I think I'm sympathetic to your overall point. That said, I am less pessimistic than you that Neural Network computation can never be understood beyond the macroscopic level ' what does it do' .

The Turing machine paradigm is just one out of many paradigms to understand computation. It would be a mistake to be too pessimistic based on just the failure of the ur-classical TM paradigm. 

Computational learning theory's bounds are vacuous for realistic machine learning. I would guess, and I say this as a nonexpert, that this is chiefly due to 

(i) a general immaturity of the field of computational complexity, i.e. most of the field is conjectures, it's hard to prove much about time complexity even if we're quite confident the statements are likely true 

(ii) computational learning theory grew out of classical learning theory and has not fully incorporated the lessons of singular learning theory. Much of the field is working in the wrong 'worst-case/pessimistic' framework when they should be thinking in terms of Bayesian inference & simplicity/degeneracy bias. Additionally, there is perhaps too much focus on exact discrete bounds when instead one should be thinking in terms of smooth relaxation and geometry of loss landscapes. 

That said, I agree with you that the big questions are currently largely open. 

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Alexander Gietelink Oldenziel's Shortform
Alexander Gietelink Oldenziel11d60

https://youtu.be/tgkP0W7OvMc?si=hoa0l2mu5B6aRbpy

 

Perhaps of interest, 16:33 the guy mentions the development of a new type of drone resistant "turtle" tank

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Alexander Gietelink Oldenziel's Shortform
Alexander Gietelink Oldenziel13d*987

Highly recommended video on drone development in the Ukraine-Russia war, interview with a Russian private military drone developer. 

some key takeaways

  • Drones now account for >70% of kills on the battlefields.
  • There are few to none effective counters to drones. The on
    • Electronic jamming is a rare exception but drones carrying 5-15km fiber optic cables are immune to jamming. In the future AI-controlled drones will be immune to jamming.
    • 'Laser is currently a joke. It works in theory, not in practice. Western demonstrations at expos are always in ideal conditions. ' but he also says that both Russia and Ukraine are actively working on the technology and he thinks it could be an effective weapon.
    • Nets can be effective but fiber-optic drones can fly very low and not lose connection are increasingly used to slip under the nets.
    • Soldiers are increasingly opting for bikes instead of vehicles as the latter don't offer much protection to drones.
  • The big elephant in the room: AI drones.
    • It seems like the obvious next step - why hasn't it happened yet?
    • 'at Western military expos everybody is talking AI-controlled drones. This is nonsense of course' Apparently the limitation is that it's currently too expensive to run AI locally on a drone but this is rapidly changing with new nVidea chips. He expects chips to become small and cheap soon enough that AI drones will appear soon.
    • There is a line of 'Vampire' drones that are autonomous and deadly but use older pre-programmed tactics instead of modern AI
  • One of the most lethal tactics is drone mining: let a drone lie in wait somewhere in the bushes until a human or vehicle passes by.
    • This tactic was pioneered by the Ukranians. " Early on, soldiers would try to scavenge fallen drones... then Boom" .
  • Western drones are trash compared to Ukranian and Russian forces
    • Swishblade, Phoenix Ghost and a consortium of Boeing designed drones are ineffective, fragile and wildly overpriced. Apparently, the Ukranians have stopped using Western drones opting to focus solely on domestically produced variants.
    • The only western weapon the Russian drone dev was impressed by is Starlink.
      • Apparently, Starlink is the reason Ukraine has been succesful with its naval drones. 'we have the boats, we just don't have Starlink'
    • One point of optimism: " you know what's the difference between Russian and American military exercises? In the Russian exercises Russia always wins, in the American ones NATO occasionally loses.'
  • The Russian drone dev admits Ukraine is ahead of Russia in drone innovation, mostly due to their ecosystem of private enterprise drone manufacturers outpacing slow government run Russian military contractors - but the difference is small and Russia is only a couple month behind.
    • For instance, at Kursk, Russian forces massively deployed the fiber-optic jammer-resistant drones surprising Ukranian forces.
  • " At the start of the war a 1000 drones was a lot. Now a single assembly line can produce 40,000 drones a month"
    • A quick Google states that Ukraine produces about 4000 FPV drones a day. Alarmingly, the same Google search revealed that the total procurement of FPV drones at this moment by the British army is 450 FPV drones! Western militaries are completely asleep at the wheel.
    • ' The drones we produce today are slapped together. The first thing that will happen after this war is over is that drones will be redesigned from the ground up'
  • China
    • Electronic components forming the drones come predominantly from China. China officially prohibits export of weapons to Russia-Ukraine war but unofficially condones the large-scale smuggling of material across the Chinese-Russian border.
    • China is producing their own variants of the Ukrainian and Russian drones, apparently much faster than the West.
    • ' Chinese chips are only a little worse than Western chips but a ten to hundred times cheaper'
    • ' Chinese has nearly caught up with the West technologically, maybe half a step behind' 
    • Chinese manufacturing and technological prowess is strong but they produce their military material like toys - they don't have the on-hands experience that Russia [and Ukraine] has.-

       

Reply54
Are Intelligent Agents More Ethical?
Alexander Gietelink Oldenziel21d20

Perhaps of interest. 

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Annapurna's Shortform
Alexander Gietelink Oldenziel25d31

Much appreciated Habryka-san!

You might be interested in my old shortform on the military balance of power between US and China too. It's a bit dated by now - the importance of drones has become much more clear by now [I think the evidence that we are in a military technological revolution on par with the introduction of guns] but you may find it of interest regardless. 

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Annapurna's Shortform
Alexander Gietelink Oldenziel26d71

According to Ukraine drone operators western drones are often not even regarded as very good. Expensive, overengineered, fail often, haven't kept pace with rapid innovation during the Ukraine war. 

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