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Yizahi

4,620 karma · joined June 19, 2014

QA engineer on the QAM modulator and multiplexer project.
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Yizahi··on Initial effects of AI technology on employment look positive
That would be even worse for them, since then current customers of these AI-middleman corpos would just start deploying their own self-hosted and private LLM services. In before the complexity argument, there may well be some completely different middlemen corpos, who will assist in such deployments and initial ramp-ups.
Yizahi··on US refuses payout for soldiers who died in Iran 'because it isn't a war'
Diplomatic Solutions and Aggressive Negotiations, duh :)
Yizahi··on .name Termination
So basically a managing company for the apartment block is forcibly evicting every single home owner via some toilet paper exemption by the government, and not only that, but they will tell you that after eviction happens at some unspecified day and time, the first person to get to a city council and claim apartment, will become legally its owner. And they also stealing any and all advance payments, just because. Nice policing there :)
Yizahi··on What if everything we know about recycling is wrong?
I'm not saying NOT to recycling. I'm moderately carefully recycle what I can for the past decade. But when I read the inane requests to like wash tetrapacks from inside, or separate every bone from the bio bag, or get a career in chemistry to differentiate between polystyrene and polyurethane and polyethylene and polypropylene and [insert 50 other common plastics] and then on top of that learn how to deal with composite packaging and then study glues used in the packaging and then study what are the latest innovations in the laminated cartons and... and.. It's leaning into craziness imo. Same with demands like for example keep plastic and metal bottles undamaged, taking a 120L stinking bad for months at home, instead of flattening all them into compact flat material pieces and sort them into proper recycling bins. Or stuff like Swiss paying an extortion level tax for every small black mixed bin bag (unsorted or nonrecyclable).

In my opinion that's the path to make people hate recycling instead of voluntarily engaging in it.

Yizahi··on GPT-6 Astra
Of course we can, we can simply speak out what steps are we doing to add numbers and it will correlate pretty much exactly to the actual actions done. Can tell to a similar query that first I add 5+6 and get 11, then I write down 1 and carry 1 to the next decimal space. Then I add 5+6 plus 1 I carried, then get 12 and write 121 as a final answer. That's the description of the real addition process I did in my head.

LLMs on the other hand will do some pretty unconventional stuff, like estimating the closest numbers not exactly matching, then evaluating probability spread of their low-precision sums, create some lookup tables, then do some dances combining this and that, making a higher precision estimations in a sequence, and eventually arriving to a single result. But no LLM will reply with these procedure steps to the simple "explain how you did it" query, simply because it is way less probable answer, therefore it won't be chosen.

Yizahi··on Ask HN: Who is hiring? (September 2026)
Harmonic | Technical Trainer | REMOTE (USA, East Coast based) | Full-time | 85k-105k USD

Key requirements: Up to 50% time can be mandatory travel for on-site in-person training sessions, very variable across the year. But no requirement to work in the office. Corollary to that - fluent or very good spoken English level is required. (PS: in actual practice it's about 1-2 work weeks every 2 months or so, irregularly)

Harmonic is a telecom hardware vendor. We are making hardware for the DOCSIS cable, PON fiber and mixed deployments.

Technical Trainer specialist is responsible for the presenting to the customer (MSOs) technical specialists, field technicians etc. the full overview of all possible product offerings by Harmonic, the full technical overview of every possible deployment (depending on the client's requirements) and full configuration for all hardware involved, including 3rd-party hardware. So no debugging and accessing code is needed, but if anything is customer facing, it must be explained.

As a brief example:

- Configuration for the DOCSIS core; - Configuration for the PON core; - Video streaming config; - Network L2/L3 switching configuration for multiple vendors;

The other half of the responsibilities is creating training materials, both text and graphics (designer is assisting our team too). Recording live narrated sessions too.

A familiarity with networking and/or DOCSIS is required. Both would be great.

Formal job listing: https://egmn.fa.us2.oraclecloud.com/hcmUI/CandidateExperienc...

Just apply at the link above, it's not a dead listing, we are actively looking for people now. Valid until I will comment otherwise. Reply under this comment for any clarifications.

Yizahi··on GPT-6 Astra
But that's not how LLM program actually did calculation, like not even close enough to claim variability or something. So what it does, is generated a whole load of bunk, in this example what humans could do to add two numbers. In other words, this supposed AGI can't explain what it is doing, at all.

This is in my opinion at minimum one critical sign that there is no intelligence on the other side of the glass, yet.

Yizahi··on GPT-6 Astra
> I'd be curious to hear takes on what would make you think Astra is yet to be AGI, and what would still need to be achieved for this to effectively be AGI from this point forward.

Can Astra, or any other model explain how exactly it reached this or that output result? Start with a simple query of asking to add 55+66 for example. (no LLM program can do that)

Can Astra, or any other model refuse to answer or go on "thinking" in a orthogonal direction on it's own?

That's just two quick ideas, I'm pretty sure cognition scientists can invent better and wider range of checks.

Yizahi··on What if everything we know about recycling is wrong?
Do you realize that plastic bags can be reused too? Some of my plastic bags are clocking up to 10 years now with semi-regular use. My first ever shopper is plastic one and it's closing on two decades of regular use. I also reuse thin single use bags, sometimes multiple times if they hold up. E.g. a single use plastic bag I use for my swimming pool slipper had been reused dozens of times by now, just fine. I also have reusable cotton bags too, I only discard bags if they fail completely, regardless of material or construction.

Point is - blindly assigning black and white, all or nothing labels to generic materials is not smart. And the total lifetime environment harm of each product is not so clear cut as both radical greens and CC deniers try to push on us.

Yizahi··on What if everything we know about recycling is wrong?
The language gives off some climate denialist vibes, but the substance is nonetheless true - recycling become both a magical word which is forbidden to be challenged on merit, and it also become a crude hammer to just bash peons to distract from real problems and real solutions. I also appreciate that finally someone says that DAC should happen as a more effective climate change tool.

Lately I'm getting a feel that it's becoming impossible to be a progressive person and criticize some parts of global greenwashing initiatives. One either need to blindly follow the gospel of 12 recycle bins and other inane ideas, or be shut down as a "climate change denier" because one dared to disagree on something.

Yizahi··on Air Conditioning Is Not a Luxury, It Is a Necessity
> It'll go away. Because it's really vitally important, and because air/air HPs are perfect trojan horses to normalize AC cooling.

I sincerely hope so. But the trouble is that politicians and activists are very fond of picking smaller targets for their negativity. Because it is easier to wage war on a regular mid to poor salary-man neighbor instead of some faceless corporation with the billions of cash, a staff of lawyers and incorporated half the world away in a jurisdiction with thoroughly corrupted judges. This is why we are seeing this avalanche of anti-social initiatives under the slogans of "progress". Like the insane fines for not following insane garbage sorting rules in some select countries, or the taxation levied on the individuals and small businesses instead of megacorps, or the whole legalized surveillance while rich people and corpos are excluded, or this AC insanity now (had any activist in EU protested under any business center that it should be without AC? Nope. But firing at individuals is easier and grants more satisfying results.

Yizahi··on Air Conditioning Is Not a Luxury, It Is a Necessity
> They don't compromise - even when a compromise would strictly improve the world.

This 100%. This what I recently articulated for myself about my dissatisfaction with certain groups of people who claim to be very progressive and so on. Some of those people are so radical that they are unwilling to compromise even on a tiny things. If they get to get 100% of something and other people get to get 50% of they want, or if they would compromise and both sets would get 90% or 95% or even sometimes 99% (both), they are absolutely unwilling to cease demanding strict 100%.

Basically they claim to be pro-social, but if we think about the issue in general, they are the ones failing the prisoner's dilemma, just on the opposite side. Not willing to compromise on anything even if they do then humanity on average would win more.

Yizahi··on Air Conditioning Is Not a Luxury, It Is a Necessity
I also find deeply and even extremely ironic, that the same greenwashing radicals who bash ACs in Europe are then supporting "heat pumps" as a modern and efficient heating device. There are even programs labelled as Eco or green or whatever the jargon of the day is, to subsidize or finance heat pumps.

People are seemingly unaware that heat pumps are just an AC with a tiny additional valve in the pipes :) .

Yizahi··on Nitter and XCancel receive cease and desist notices
Default Reddit mainpage is strictly what you subscribe to. And from a tech point of view, Reddit has old. CSS, it has tree style comments with sorting and collapsing, it has no dumb character limits, and on big screens it properly fills the screen with content instead of dumb emptiness or fluff or just infogarbage (do people remember that hashtags are literally just a useless character dumps, born out of the limitations of the SMS tech).

So no, Reddit is not worse than Xitter both on social and tech merit.

Yizahi··on An ongoing 3D-printer AGPL violation
They literally raided and hijacked the whole Chinese Arm division and continued using all IP. Chinese don't care about theft really, "it's more like a suggestion" (c) Barbossa
Yizahi··on Nitter and XCancel receive cease and desist notices
Well, I'll just don't read Xitter then (not that I did it anyway). Let that dump bubble and isolate itself, if they wish it so hard.
Yizahi··on Ask HN: What is one simple thing LLMs are insanely bad at?
Oh, that we have already figured out. It's because...

https://www.scribd.com/doc/290970915/The-Jokester-by-Isaac-A...

Yizahi··on More than half of adults in U.S. say they lack basic statistical understanding
A side note - I blame that on our education. In my anecdotal n=1 case, the statistics were never taught in school (and I was in math class all the way and the school was higher tier locally, a "lyceum"). And in the local Polytechnic the only course which taught the subject was a Probability Theory and Math Statistics. It was one of those "intimidating" courses on my faculty, the ones which older students scare freshmen with. And it was indeed as crazy as they said, I remember nothing from it outside of the sheer horror of rote remembering hundreds of pages of, well, something. I scrapped by with a lowest passing mark and promptly cleared my brain cache of that.

Nowadays I often stumble upon this or that statistical topic, watch an educational video, read a wiki explanation and it makes sense. Plus I've picked up unstructured and chaotically a lot of terms just by reading IT articles and forums.

tl;dr - my point is, our education is severely lacking a simple, short and concise statistics course on ELI5 level, for middle schoolers. And it is a huge gap in skills people actually do need in common life, outside of STEM. And the skills I'm talking about aren't even hard, a core set of basic concepts, without any math, can likely fit in a tiny brochure written in simple literary English with a few illustrations. Or a set of YT videos along the same lines.

Yizahi··on Oceans hit highest temperature on record
Yeah, that too is a huge concern for me. But we do need to start at least something, anything and not a day to soon. The oven is heating up and fiddling with temp regulator between III or II or I won't matter one bit in the end, the oven will heat up to 250 degrees eventually, unless we either stop electricity or actively externally cool it somehow.
Yizahi··on Oceans hit highest temperature on record
I saw those too. They look wildly optimistic, on top of being based on a wildly optimistic efficiency of the aerosols themselves, compounding the issue. But even assuming that - I read that multiple tens of megatons of aerosols need to be dispersed each year, on a regular basis. That alone doesn't look like a 2-3 measly billion job. Just a small fleet of 10 old narrowbody jets would cost at least 1 billion per year to operate. And someone need to prepare all that reagents, ship them, construct machinery etc. Then there is a problem that GH gas emissions are constantly rising and old gasses are not removed, so the heating accelerates. What requires 10-20Mt of aerosols today, will require more in a decade, then even even more and more. And as soon as injection stop, we are back to square 1 and heating will resume even harder.

Now that I think about - this is actually a motivation for China to do all that expenses. Establish themselves as a monopoly caretaker of the program, wait out until alternative programs will ramp down due to lowering interest, and then start blackmailing the world to conform to their demands or else they will stop injecting sulfur. That would be an incredible power play :) .

Yizahi··on Why some US restaurants are banning tips
I've been in hundreds of not fancy restaurants across Europe in my life, in many countries. The service speed in like 95% of all cases is at maximum or vary close to it. It's between 0 to 1-2 minutes to get menu, then 0 to 1-2 minute to flag a waiter and order, and that all delays possibly induced by the serving staff. The rest is just how long it takes to cook and is not relevant here. So maybe USA shaves off a few tens of seconds of that, and pays for that with tens of dollars per visit plus suffers an annoying questions all the time, while I'm eating. No thanks.

Maybe you guys like your USA service model. Maybe Europeans are mistaken about USA service model. But one thing is certain - you USA guys have zero idea about speed of service on average in European cafes and restaurants, judging by your comments :) .

Yizahi··on How Europe is killing makers and micro-entrepreneurs
And that's again follows my point - regular French or Poles or Spaniards have zero influence on the German financial system even if they together would be a majority by the numbers and had a same opinion. While German financial system can mess with them if they wish so.

Basically current EU has huge gaps of accountability in multiple directions and areas, even compared to a typical elected oligarchy of the singular developed country. Multiple EU institutions are not elected at all and neither they are accountable to the citizens across EU.

Yizahi··on Nostr is an inclusive communication commons
Dang can ban you, or me, or anyone. Doesn't make HN a bad forum. On the contrary, HN's moderation quality is widely praised and appreciated. Now imagine if it was free for all anarcho-libertarian forum. Or as another example a mastodon, where decentralization is touted as a huge benefit, but in practice it is a collection of extremely strict centralized islands, where a ban can lead to one's identity account forever lost, but unlike on HN, there is no public accountability to the instance mods there.
Yizahi··on Nostr is an inclusive communication commons
"Anything that is crypto-adjacent or sometimes even "not actively opposing" cryptocurrencies is heavily disapproved of here."

That couldn't be father from truth :) . Tokens are very much liked and often used by the HN crowd and by the IT workers in general. But there is a crucial nuance - most people using tokens, are using them for tax/customs avoidance. So in the topics where people are discussing how to pay for this or that and avoid taxation or or avoid sanctions etc. tokens would be shown in a positive light and those comments upvoted. What you've stumbled upon is the case of "selling" tokens to people for any other task, and that is widely ridiculed for a reason.

Yizahi··on Oceans hit highest temperature on record
> Set aside 30% of that

It looks like we are in agreement about rough requirements, but estimate consequences differently. That's precisely what I was talking about - even for China powerhouse it would require 30% of GDP (example number, but it's good enough). My point was that 30% of GDP is an incredibly, astonishingly expensive amount of money to be diverged to a completely new activity.

Just to illustrate - NATO countries are currently haggling about spending even 3% on a military out of all things, and military spending is famously popular in most of the countries among people of power, due to all the corruption and jobs and factories and manufacturing and prestige etc. Poland ramping up spending to 4-5% is seen as extremely overspending (it's rational for survival reasons, but economy may not bear that long term). 30% spending on a thing not benefiting rich class in short to mid term is anathema. Not even grandpa Xi with his totalitarian power would manage that.

Also let's not forget that grandpa Xi has this tiny little victorious invasion of the independent Taiwan planned, likely done in a double push together with his puppet Kim against Korea, and simultaneously conducting a total blockade of the South China Sea for a many years. China may even manage that, but that won't be profitable in the slightest, and during the war all that economy engine will stall due to disrupted shipping and sanctions. They just won't have those 30% of GDP to spend on a side.

Yizahi··on Oceans hit highest temperature on record
There is a tiny problem with that hypothesis - there are I think at most 3 potentially viable climate reversal options - DAC, sun shield and aerosol injection in the atmosphere. All 3 options are likely cost through the nose and will require sums and efforts on a global scale. Any single country attempting them on its own, would require to set aside double digit amounts of its GDP for decades, effectively crippling itself economically, while the world passes them by. And all option would require decades, if not centuries of constant work because we don't have any meaningful net negative DAC tech, we don't have any sun shield expertise outside of the JWST and a few small science experiments, and we don't have the required planes to seed atmosphere and neither they are net negative yet. By we I mean both whole globe or any single country.
Yizahi··on How Europe is killing makers and micro-entrepreneurs
It's all about PR. If EU formulates the new law like they are fighting against pollution and plastic garbage, it sounds nice enough to the electorate who are content with greenwashing and won't investigate much. And 99% of population won't ever a hear a word about real issues by the sellers, to them sellers would quietly and imperceptibly start disappearing. But a direct fee sounds more like a tax hike and the same electorate ordering packages from foreign shops would definitely remember that.
Yizahi··on How Europe is killing makers and micro-entrepreneurs
Do you realize that your example actually counters your point? The Greece's example illustrates that a misbehaving minority shouldn't have an outsized influence on the majority, which is a correct thing to aim for, I completely agree with you on that. But the current EU arrangement actually allows minority entities to veto majority's initiatives and improvements, exactly because EU is not fully federated. 1 member country can screech and blackmail 26 other members for any arbitrary reason, and they all must comply with this minority's ultimatum. If EU was a federation, majority would simply outvote any obstructionists.
Yizahi··on Anthropic's best AI model struggles to attract users as cheaper tools thrive
I have a sneaking suspicion that someone at Google may be making the same bet, looking at the faster and faster Flash models which provide acceptable results to a lot of people (outside of coding).
Yizahi··on Guess which of these LLM outputs is watermarked
If you get a choice to do anything like that, then the whole issue in my top comment is irrelevant. My concern was about not having such choice at a global scale.
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