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trebligdivad

1,542 karma · joined December 25, 2017

Chocolate eating, linux programming geek from Manchester, UK
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trebligdivad··on Debian's Git Transition
This is great; I hate fighting distro source tools when I want to debug something.
trebligdivad··on Measuring AI Ability to Complete Long Tasks
Well, look through it's log and what it did and if you don't understand anything ask it why it did it/what it does.
trebligdivad··on How the Brain Parses Language
I'd like one stage further - what are the genetics of this area? How does a dedicated brain area like this get encoded - (Hopefully the Allen Institute might dig on this one?); but if we can find how the areas are encoded in the DNA we could presumably see how they evolved, but then perhaps also spot other areas?
trebligdivad··on Kroger acknowledges that its bet on robotics went too far
Interesting, however in my case we have someone who eats a banana each day with breakfast. There's no way to buy 7 bananas in your weekly shop!
trebligdivad··on Kroger acknowledges that its bet on robotics went too far
I sometime use Ocado in the UK, and it's 'OK' but it's certainly not at the cheap end of the market. I more often use a traditional supermarkets home delivery service where it's manually picked; those supermarkets have the advantage of having very little infrastructure overhead in the picking - they mostly use their existing stores and pick at quiet times/over night. Ocado has to run entire warehouses just for this task. Ocado can only work with packed goods - not weighed vegetables for example - which the hand pickers in store can do, albeit whether they do it well is down to luck and the mood of the picker.
trebligdivad··on State of AI: An Empirical 100T Token Study with OpenRouter
The 'Glass slipper' idea makes sense to me; people have a bunch of different ideas to try on AIs, and try it as new models come out, and once a model does it well they stick with it for a while.
trebligdivad··on Amazon launches Trainium3
Nice article; I hate to think what the DC bus bars look like! ~50v at ~25kW/rack; 500A bus bars - I guess split, but still!
trebligdivad··on Amazon launches Trainium3
The Block floating point (MXFP8/4 stuff) is interesting; the AI stuff is really pushing basic data types that haven't moved for decades.

https://en.wikipedia.org/wiki/Block_floating_point

trebligdivad··on Airbus A320 Fly by wire corrupted by radiation in flight
Thanks; hmm but that means the version with EDAC has been in use since 2002, so is less likely related to todays update? (hth did they design stuff without protection back upto that point?)
trebligdivad··on Airbus A320 Fly by wire corrupted by radiation in flight
Where did you see that it didn't have ECC?
trebligdivad··on Scaleway turns Mac Minis into high‑density, Raspberry Pi–managed servers
It might be that they're limited by something else in their existing racks; say power or networking ports, so this is an easy hack to get into their existing rack scheme.
trebligdivad··on Scaleway turns Mac Minis into high‑density, Raspberry Pi–managed servers
You'd think that from an environmental point of view, Apple would be able to sell packs of Mac Mini boards without the case and packaging for people doing this; with no physical board or electronic change, it would be easy.
trebligdivad··on Scaleway turns Mac Minis into high‑density, Raspberry Pi–managed servers
MacOS dev and CI.
trebligdivad··on Olmo 3: Charting a path through the model flow to lead open-source AI
Even local, MoE are just so much faster, and they let you pick a large/less quantized model and still get a useful speed.
trebligdivad··on UK's first small nuclear power station to be built in north Wales
Looks like someone is trying to push for it: https://ukenergystorage.co.uk/

Good if they can get it to work; there's also a hydrogen/ammonia storage scheme being planned; https://www.statkraft.co.uk/newsroom/2025/statkraft-shares-p...

I think it's going to take a while, but certainly worth trying.

trebligdivad··on UK's first small nuclear power station to be built in north Wales
Yeh it probably is expensive - but we currently have no other way (other than gas) to cover the low-wind/sun periods; while there are times when the UK can almost run purely off wind, there are other periods where we get ~5% of that wind energy for a week or so; the battery storage is nowhere near useful for that.
trebligdivad··on Show HN: Epstein Files Organized and Searchable
This is an odd one; it seems to be the text of an AI book by James Tagg ?

https://searchepsteinfiles.com/file/text/HOUSE_OVERSIGHT_015...

trebligdivad··on Tongyi DeepResearch – open-source 30B MoE Model that rivals OpenAI DeepResearch
How do people deal with all the different quantisations? Generally if I see an Unsloth I'm happy to try it locally; random other peoples...how do I know what I'm getting?

(If nothing else Tongyi are currently winning AI with cutest logo)

trebligdivad··on People with blindness can read again after retinal implant and special glasses
I've seen (commercial) software put in 'Escrow' before when a client uses it; effectively a lawyer (or similar) holds onto a copy so that if the original company goes under, then the buyer can get hold of it.
trebligdivad··on The security paradox of local LLMs
I guess if you were using the LLM to process data from your customers, e.g. categorise their emails, then this argument would hold that they might be more risky.
trebligdivad··on Xubuntu.org Might Be Compromised
And where did you get the reference SHA256SUMS from ? Did you check the gpg signature on them against a good sig from somewhere?
trebligdivad··on Windows 10 refugees flock to Linux in what devs call their "biggest launch"
Please remember to go gently and slowly/appropriately with people; Help people who want to move, show off how you're using stuff - but don't push too hard and make sure the setup is right for the person.
trebligdivad··on Modern Linux tools
Agreed, but some are nice enough that I'll make sure I get them installed where I can. 'ag' is my go to fast grep, and I get it installed on anything I use a lot.
trebligdivad··on Indonesia says 22 plants in industrial zone contaminated by caesium 137
I found this article a bit better than Reuters one;

https://www.consumerreports.org/health/food-safety/radioacti...

trebligdivad··on A molecular motor minimizes energy waste
Wow, the motor thing is weird - just read how it works: https://en.wikipedia.org/wiki/ATP_synthase#Binding_model that's pretty neat!
trebligdivad··on Battering RAM – Low-cost interposer attacks on confidential computing
They're not snooping, they're modifying the address dynamically to cause aliasing.
trebligdivad··on Experimental and Theoretical Confirmation of Covalent Bonding in α-Pu
What does the word 'macropscopic' mean in it's abstract? The best bet is a typo of macroscopic - but hmm it's made it through that far and I do find a bunch of other uses of that word in physicsy stuff

(The nice word in there is 'ansatzes' which I didn't know, as something like a starting guess/assumption)

trebligdivad··on Building the heap: racking 30 petabytes of hard drives for pretraining
Yeh; one other thing - you list a separate management network as an optional - it's not optional! Under no circumstance must you expose the managemnt IPs of switches or the servers to the internet; they are, on average, about as secure as a drunk politician. Use a separate management net, make sure it's only securly accessed.
trebligdivad··on Building the heap: racking 30 petabytes of hard drives for pretraining
I assume your actual training is being done somewhere else? Did you try getting colocation space in the same datacentre as somewhere with the compute - it would have reduced your internet costs even further.
trebligdivad··on Building the heap: racking 30 petabytes of hard drives for pretraining
The networking stuff seems....odd.

'Networking was a substantial cost and required experimentation. We did not use DHCP as most enterprise switches don’t support it and we wanted public IPs for the nodes for convenient and performant access from our servers. While this is an area where we would have saved time with a cloud solution, we had our networking up within days and kinks ironed out within ~3 weeks.'

Where does the switch choice come into whether you DHCP? Wth would you want public IPs.

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