HackerTrans
TopNewTrendsCommentsPastAskShowJobs

juhanima

no profile record

comments

juhanima
·3 bulan yang lalu·discuss
There seems to be quite a lot of stuff here [1]

Seems legit to me. The oldest news item is from 2021. The domain name is new, but there seems to have been some rebranding lately. The product used to be called Pocket RentalOS and even that seems to be fairly recent rebranding [2]

[1] https://pocketos.ai/ [2] https://pocketos.ai/news/pocket-rebrands-its-luxury-rental-m...
juhanima
·2 tahun yang lalu·discuss
It might be interesting also to consider why people with less money tend to be generous by nature and wave off small debts on account of a culture of mutual support. Bret Deveraux in the series about farming[1] has the insight that ancient and medieval subsistence farming operated at the absolute limit of survival on purpose, for the simple reason that any possible surplus would be taken away anyway by the tax collector and his henchmen to finance the king's endless wars. That's why the area of cultivated land for instance was kept at or near the absolute minimum.

This had the result that a single farmer was not able to cumulate any kind of a buffer of surplus against a lean year. As a countermeasure the subsistence farmers developed a culture of mutual help and solidarity, where it simply was not socially acceptable not to help the neighbor, who had lost their crops. As long as at least some of the members of the community had a decent yield, the whole community survived.

Reading this was very eye opening to me and it at least sounded plausible. ACOUP is often mentioned here, deservedly. This was one of the best gems I have found.

[1] https://acoup.blog/2020/07/24/collections-bread-how-did-they...
juhanima
·3 tahun yang lalu·discuss
I suppose there is a concept of sentience from outside and a different concept from internal sentience. The movie "Johny Got His Gun" by Dalton Trumbo discusses a situation where a badly injured soldier in WW1 is considered brain dead by outsiders while he's fully conscious and sentient internally.

I haven't studied neuroscience so I don't know how you define consciousness. I have read Julian Jaynes's "The Origin of Consciousness..." which in my untrained opinion makes a compelling case that consciousness is a hard term to define.
juhanima
·3 tahun yang lalu·discuss
And of course "temperature" is just an euphemism for the artificial randomness that is mixed in to make the output appear more magical.
juhanima
·3 tahun yang lalu·discuss
I would argue that total anterograde amnesia would be a serious challenge for sentience, yes.
juhanima
·3 tahun yang lalu·discuss
ChatGPT works by cumulating the prompt. You didn't ask the same question three times. In stead you asked question q, then qq and finally qqq. Those are three different questions, which explains why you got different answers.

I'm not sure if ChatGPT also cumulates its previous answers in the context. It might do that as well. In that case the prompts would be q, qaq and qaqaq where 'q' is your question and 'a' the earlier reaction from the LLM.

The illusion of sentience comes from this. The new answers reflected what you said because the prompt was different and included the previous discussion.

This is a feature of the user interface, not the language model. The only reason why the language model would respond differently to the same input is the artificial randomness mixed with the input. Without it it would be totally deterministic and not appear sentient at all. It would still be as knowledgeable as before. Like a parrot trained to be very good at combining key words to key responses.
juhanima
·3 tahun yang lalu·discuss
The only reason why output from a generative LLM appears intelligent or sentient is that it parrots a random sampling of texts written by intelligent and sentient people.

In order to play the game of go effectively one needs to have a model or theory of how the game of go works. That's a very simple model that can be defined by a simple formula. That's why it is fairly easy for a neural network to learn how to play the game of go very effectively or even infinitely effectively.

A lot of what happens in the world can be modeled in a similar vein by a very simple mathematical model like the game of life. But there is also a lot that cannot. I do believe that eventually also human understanding is just a model of the world that we feed input from perceptions and gain output as opinions, but it is way more complex than the current large language-trained models.

For a very simple example, a LLM would answer a prompt the same way every time unless it wasn't fed some randomness. Can you imagine any sentient being that would respond the same way every time if you asked the same question three times in a row?

I cannot. I would imagine any sentient object would give a different answer every time. The first time it would give you an honest answer based on what it knows about the topic. The second time it would be a little embarrassed that you repeat the question, as if you hadn't heard the first answer. The third time it would be pissed off and think you are a troll.

A LLM does none of this. It doesn't remember you or your previous questions. It just keeps hallucinating.
juhanima
·3 tahun yang lalu·discuss
To only give up that position to functional programming?
juhanima
·3 tahun yang lalu·discuss
Actually PostScript did last, I was just too stupid to realize that one needs to press <enter> for every new page in gv.

Anyway: here is the pdf made by ps2pdf: https://juhani.xn--mkel-load.net/public/oodbif.pdf
juhanima
·3 tahun yang lalu·discuss
Totally agree and thank you for being so perceptive! It was swell to hear someone say aloud "academic culture of sharing and providing for public good". I think that's what humankind would be wise to aim and seek for: equality of all and caring for the welfare of the weakest.

University education does not need to be expensive. On the contrary, it can be free.
juhanima
·3 tahun yang lalu·discuss
Wouldn't claim so - perhaps the ideas were floating in the air. What I know for sure is that my work wasn't used for much.

What's more alarming is that it seems those 32 years old files at ftp.funet.fi are mostly unreadable by now. Back then I thought PostScript would last but alas! that is not the case. Ghostcript can show just about the cover page and that's all.

Libreoffice does a little bit better with the DOC-file but it's still not quite right.

So if there is anything to learn it's about persistent document formats. I wish I had known about LaTeX back then.
juhanima
·3 tahun yang lalu·discuss
32 years ago I had just finished my "erikoistyö" (a pregrad exercise) in CS at the Helsinki Uni about combining object-oriented programming with relational databases and uploaded it to nic.funet.fi for all to see and enjoy - I was that proud of it. Even promised to send a 1.4MB diskette for those who couldn't download it for whatever reason.

Cannot help feeling good of seeing it's still there. https://www.funet.fi/pub/sci/computer/oop/

Only curiosity value is left probably, but back then it felt like magic to be able to publish something like this on my own. Half a dozen people even asked for the diskette, which I sent to them.
juhanima
·3 tahun yang lalu·discuss
The article is not quite clear why the contractor had to split the intangible goods cost to the tangible ones, but it does give a hint. Federal accounting is meant to prevent possibly corrupted overspending and that's why charging for intangible services is not allowed or made more difficult than charging for something tangible that can be measured and counted afterwards and compared to market prices.

So to me it sounds like this: you hired me to make a wall of bricks around your garden. I did it and presented you a bill: bricks 100$, mortar 20$, work 300$. Then you say I cannot charge for work as that's intangible and I have to restructure the bill by allocating the cost of work to the tangible objects. So instead of charging for work I split the cost of it by two and charge a bricklaying fee of 150$ divided by the number of bricks for each brick and another 150$ for mixing the mortar. Because I'm pissed off by your awkward and unpractical accounting requirements and not going to start figuring out more complex ways of dividing the cost between the materials, when everybody knows that it's the bricklaying that counts and not the bricks or mortar.

And that's how you get very expensive mortar or 600$ hammers.
juhanima
·4 tahun yang lalu·discuss
Gadolin was Finnish by the same logic Benjamin Franklin was American. Or would you consider him an Englishman? He was born in the British colony, after all.
juhanima
·4 tahun yang lalu·discuss
But he was Finnish