JoBo

joined 1 year ago
[–] JoBo@feddit.uk 1 points 7 months ago (1 children)

I think you overestimate the amount of 'thought' going on here. (ref}

[–] JoBo@feddit.uk -2 points 7 months ago (1 children)

The way he plays with the meaning of words

She (or, if you're not sure, they).

any kind of bureaucratic or rule-based decision-making

Human-written rules are often flawed, and for similar reasons (the sole human thought process that 'AI' is very good at reproducing is system justification). But human-written rules can be written down and they can be interrogated. But Apple landed itself in court because it had no clue how its credit algorithm worked and could not conceive how it could possibly be sexist if the machine didn't get any gender data to analyse.

Perhaps that is the point.

That is, indeed, the point.

[–] JoBo@feddit.uk 0 points 7 months ago

It's asking why don't we use it for that purpose, not suggesting that there is anything easy about doing so. I don't know how you think science works, but it's not like that.

[–] JoBo@feddit.uk -1 points 7 months ago (2 children)

The data cannot be understood. These models are too large for that.

Apple says it doesn't understand why its credit card gives lower credit limits to women that men even if they have the same (or better) credit scores, because they don't use sex as a datapoint. But it's freaking obvious why, if you have a basic grasp of the social sciences and humanities. Women were not given the legal right to their own bank accounts until the 1970s. After that, banks could be forced to grant them bank accounts but not to extend the same amount of credit. Women earn and spend in ways that are different, on average, to men. So the algorithm does not need to be told that the applicant is a woman, it just identifies them as the sort of person who earns and spends like the class of people with historically lower credit limits.

Apple's 'sexist' credit card investigated by US regulator

Garbage in, garbage out. Society has been garbage for marginalised groups since forever and there's no way to take that out of the data. Especially not big data. You can try but you just end up playing whackamole with new sources of bias, many of which cannot be measured well, if at all.

[–] JoBo@feddit.uk 3 points 7 months ago (1 children)

It's how LLMs work.

[–] JoBo@feddit.uk 1 points 7 months ago (6 children)

The systems didn’t do anything they weren’t told to do.

You're thinking of the kinds of algorithms written by human beings. AI is a black box. No one knows how these models obtain their answers.

[–] JoBo@feddit.uk 2 points 7 months ago (8 children)

Where did you get insurance carriers from?

No idea what your post, before or after edit, is trying to say. But the subject of your quoted sentence is "proponents of AI" not "AI", and the sentence is about what is enabled by AI systems. Your attempt at pedantry makes no sense.

If you're suggesting that it is possible to build an AI with none of the biases embedded in the world it learns from, you might want to read that article again because the (obvious) rebuttal is right there.

[–] JoBo@feddit.uk 2 points 7 months ago (4 children)

Isn’t that a continuation of “why the outlier was culled”?

Not sure I follow, but I think the answer is "no".

If you control for all the causes of a difference, the difference will disappear. Which is fine if you're looking for causal factors which are not already known to be causal factors, but no good at all if you're trying to establish whether or not a difference exists.

It's really quite difficult to ask a coherent question with real-world data from the messy, complicated reality of human beings.

A simple example:

Women are more likely to die from complications after a coronary artery bypass.

But if you include body surface area (a measure of body size) in your model, the difference between men and women disappears.

And if you go the whole hog and measure vein size, the importance of body size disappears too.

And, while we can never do an RCT to prove it, it makes perfect sense that smaller veins would increase the risk for a surgery which involves operating on blood vessels.

None of that means women do not, in fact, have a higher risk of dying after coronary artery bypass surgery. Collect all the data which has ever existed and women will still be more likely to die from the surgery. We have explained the phenomenon and found what is very likely to be the direct cause of higher mortality. Being a woman just makes you more likely to have that risk factor.

It is rare that the answer is as neat and simple as this. It is very easy to ask a different question from the one you thought you were asking (or pretend to be answering one question when you answered another).

You can't just throw masses of data into a pot and expect sensible answers to come out. This is the key difference between statisticians and data scientists. And, not to throw shade on data scientists, they often end up explaining to the world that oestrogen makes people more likely to die from complications of coronary artery bypass surgery.

[–] JoBo@feddit.uk 1 points 7 months ago (6 children)

That kind of analysis is done all the time. But, even if we can collect all the relevant data (big if), the methods required are difficult to interpret and easy to abuse (we can't do an RCT of being born female vs male, or black vs white, &c). A good example is the proliferation of analyses claiming that the gender pay gap does not exist (after you've 'controlled' for all the things that cause the gender pay gap).

It's not easy to do 'right' even when done in good faith.

The article isn't claiming that it is easy, of course. It's asking why power is so keen on one type of question and not its inverse. And that is a very good question, albeit one with a very easy answer. Power is not in the business of abolishing itself.

 

Proponents of AI and other optimists are often ready to acknowledge the numerous problems, threats, dangers, and downright murders enabled by these systems to date. But they also dismiss critique and assuage skepticism with the promise that these casualties are themselves outliers — exceptions, flukes — or, if not, they are imminently fixable with the right methodological tweaks.

Common practices of technology development can produce this kind of naivete. Alberto Toscano calls this a “Culture of Abstraction.” He argues that logical abstraction, core to computer science and other scientific analysis, influences how we perceive real-world phenomena. This abstraction away from the particular and toward idealized representations produces and sustains apolitical conceits in science and technology. We are led to believe that if we can just “de-bias” the data and build in logical controls for “non-discrimination,” the techno-utopia will arrive, and the returns will come pouring in. The argument here is that these adverse consequences are unintended. The assumption is that the intention of algorithmic inference systems is always good — beneficial, benevolent, innovative, progressive.

Stafford Beer gave us an effective analytical tool to evaluate a system without getting sidetracked arguments about intent rather than its real impact. This tool is called POSIWID and it stands for “The Purpose of a System Is What It Does.” This analytical frame provides “a better starting point for understanding a system than a focus on designers’ or users’ intention or expectations.”

[–] JoBo@feddit.uk 4 points 7 months ago (5 children)

How is the microphone for phone calls?

[–] JoBo@feddit.uk 26 points 7 months ago (1 children)

Please don't do this. There is absolutely nothing strange or startling about a people who have been subjected to genocide going on to commit it (see also: Serbia).

This sort of finger-wagging is crude and insulting, and the only outcome is far-right Zionists trying to pin the Holocaust on Palestinians and claiming that Palestinian animosity towards Israel is because of a European-style irrational hatred of Jews, not its colonial and genocidal actions.

This is not a morality play.

[–] JoBo@feddit.uk 3 points 7 months ago

That's a problem for people who use Meta. How is it a problem for people on Mastodon?

24
submitted 8 months ago* (last edited 8 months ago) by JoBo@feddit.uk to c/fediverse@lemmy.world
 

If I have the right zoom level to make the text in the feed a sensible size, the font size in the threads is too small to read easily. Correct the zoom level in the thread and the font size in the feed becomes way too large.

This has long been a problem and I'm not sure why this is suddenly irritating me more than usual. Is it just me? Is there a setting I'm missing?

E2A: It's likely a browser issue. I've found a workaround, thanks all.

2
Google search is over (mastodon.social)
submitted 1 year ago* (last edited 1 year ago) by JoBo@feddit.uk to c/technology@lemmy.world
 

Via @rodhilton@mastodon.social

Right now if you search for "country in Africa that starts with the letter K":

  • DuckDuckGo will link to an alphabetical list of countries in Africa which includes Kenya.

  • Google, as the first hit, links to a ChatGPT transcript where it claims that there are none, and summarizes to say the same.

This is because ChatGPT at some point ingested this popular joke:

"There are no countries in Africa that start with K." "What about Kenya?" "Kenya suck deez nuts?"

Google Search is over.

view more: next ›