Recent comments in /f/Futurology

Cmyers1980 t1_jd7gcan wrote

This is a false dichotomy and blatantly wrong. We can help humanity thrive without mass murder or depopulation by changing the dominant system to one that serves humanity rather than a wealthy few and makes efficient use of resources. Given the massive waste and unequal distribution under our capitalist status quo we have more than enough resources to give every person a basically good life while still protecting the environment. Read Less is More by Jason Hickel for a comprehensive summary.

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acutelychronicpanic t1_jd7ga3k wrote

This is an unpopular opinion with all of the environmental concerns we have at the moment (which are both legitimate and serious), but with advances in technology, Earth can hold a ludicrous number of people comfortably.

If AGI was here, genetic engineering of crops will be supercharged, fusion will be fast-tracked, and truly intelligent systems will be ubiquitous.

A Thanos-inspired solution would do far more harm than the overpopulation it is supposedly addressing.

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burghguy3 t1_jd7f2u4 wrote

This. I'm a structural engineer who stamps his own work and had a similar thought. AI won't remove responsibility of liability, at least in the mid-future. For example, there's already software programs that have code standards already boiled in, and it's part of my responsibility to double check that those standards are correct and applicable. If something fails, I get sued, not the software developer.

Until AI achieves person-hood in the eyes of the law, there will always need to be a human in the chain who is ultimately responsible for it's actions, i.e. a person who told the AI to perform an action.

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mancinedinburgh OP t1_jd7dxnf wrote

A new analysis of data from the last 40 years suggests there may be water hiding beneath the frozen surfaces of two of Uranus’ moons. Why is that significant? They are the latest two celestial bodies in our solar system believed to be potential hosts of life. Who knows - it could be a useful refuelling outpost/staging point for human missions explorations into deep space in the centuries to come.

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Skatterbrayne t1_jd7a4zl wrote

There are two limitations for your idea.

The first is computing power. Language transformers (like GPT-3 and 4) require a beefy hardware to run. As an example, to run one of the open source transformers (GPT-NeoX) locally, you need at least two high end graphics cards. We are still a long way from running this on a phone - but we can run the language transformer on a server and have your phone talk to the server.

The second limitation is result accuracy. As someone else noted, language transformers occasionally hallucinate wrong information. Think about it this way: What a language transformer does is basically that it strings together words in the most plausible way it can. It doesn't understand the words. For simple problems, the most plausible sounding solution just also happens to be factually correct. For more complex problems, it will hallucinate plausible sounding, but factually wrong information.

There are two ways to tackle this problem.

The first is the one you've mentioned, fine-tuning the language model on established data like textbooks. This will reduce hallucinations, but likely not by a great amount.

The second solution is akin to what Bing currently does: Combine the language transformer with regular full-text search. You ask your phone "What's the max fill on a cable tray type XY?", this gets run through the language transformer to extract key search terms from your question, in this case "max fill" and "cable tray XY". A regular text search for these key words is performed and the system finds a couple possibly relevant hits: Page 12 paragraph 10, page 33 paragraph 2 and so on. These relevant paragraphs are then fed into the language transformer together with your original query: "Hey language transformer, asnwer the question Whats the max fill on cable tray XY using information from these paragraphs: ..."

The language transformer then summarizes the paragraphs in natural language according to your query, spits out a result and your phone tells you "The max fill is 42 cables. Source: Textbook Name Page 12."

So yes, this is very possible and personally I expect to see this popping up a lot in the future.

You can do that very thing already with Bing, it will search the web and give you a source for its result.

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itsall_a_scam t1_jd7a450 wrote

There is so much research being conducted, we can’t possible be exposed to it all. I’ve read a few scientific articles regarding psilocybin activating neuro-pathways in spinal cord injury patients. In one case a young man with paraplegia was able to regain control over his hamstring muscles with the help of psilocybin. It’s neuroplasticity qualities help the brain form and reorganize new connections. Im not saying we’re close to finding a cure, but we’re on the right path

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FuturologyBot t1_jd79wtg wrote

The following submission statement was provided by /u/TurretLauncher:


> Engineers at Columbia University unveiled this world's first [3D-printed cheesecake] Tuesday, made by the technology meticulously layering seven edible inks to form a triangular shape.
>
> The team has not shared how the cheesecake tastes, only that it is vegan, but notes the experiment is to demonstrate how 3D printing will upheave the food assembly industry.
>
> The authors note that the precision printing of multi-layered food items could produce more customizable foods, improve food safety and enable users to control the nutrient content of meals more easily - and in less time.


Please reply to OP's comment here: https://old.reddit.com/r/Futurology/comments/11ye4vk/have_your_cake_and_print_it_the_3d_culinary/jd76zsf/

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TurretLauncher OP t1_jd76zsf wrote

> Engineers at Columbia University unveiled this world's first [3D-printed cheesecake] Tuesday, made by the technology meticulously layering seven edible inks to form a triangular shape.
>
> The team has not shared how the cheesecake tastes, only that it is vegan, but notes the experiment is to demonstrate how 3D printing will upheave the food assembly industry.
>
> The authors note that the precision printing of multi-layered food items could produce more customizable foods, improve food safety and enable users to control the nutrient content of meals more easily - and in less time.

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