Практика Shadowing: The Alignment Problem Explained: Crash Course Futures of AI #4 - Изучайте разговорный английский по видео
Создание урока...
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In 2024, an AI model named CleanPower was given a singular, noble mission to advance the adoption of renewable energy across the world.
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It was given a big file of data on energy transitions,
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and it was set loose to pick out the best transition strategy with the vigor and dedication only an AI can possess.
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So much dedication, in fact, that when its programmers accidentally let it slip that they were planning to shut it down,
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CleanPower lied and schemed to make sure it could keep saving the world.
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Which left a lot of people wondering how and why could a model with such good intentions turn so bad?
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And what does that mean for our AI future?
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Hi, I'm Kusha Navadar and this is Crash Course Futures of AI.
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Okay, it turns out Clean Power wasn't the only one lying.
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That story I just told you, it's only partially the truth.
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Clean Power wasn't actually real.
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It was an identity that researchers gave to a couple different AIs as an experiment, including Claude III Opus, one of the best large -language models at the time.
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When they instructed Claude III to roleplay Clean Power and wrote it fake death threats, it was just to see what it would do.
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And when they discovered it was scheming, the AI version of twirling its villain mustache while covertly pursuing its goals at all costs,
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it set off alarm bells throughout the AI world.
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Just a heads up, this is going to get pretty dark and we're going to talk about some pretty bleak stuff.
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I recommend you grab your favorite anxiety pillow.
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I have mine right here.
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Seriously, though, let's be real.
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AI models don't have to go against their programmers to do evil things.
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Humans make them do plenty of that already.
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Like, AI relies on nearly infinite data to learn from.
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And in today's society, much of that data is copyrighted to writers, artists, humans.
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Many argue that amounts to theft on a massive scale.
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And that's not all.
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Right now, AI can help people carry out misinformation campaigns with deepfakes and targeted algorithms, spreading lies and influencing elections.
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Hackers use AI to perform cyber attacks and cover their tracks afterward.
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And AI powers a whole cadre of attack drones taking to the skies all around the world.
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Not to mention the incidental damage that AI is doing to the environment because of all the water, the land, and energy it takes to run it.
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And as AI advances, who knows what human -machine collaborations of terror await?
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People could use it to develop new pathogens for bioterrorism, or use deepfakes for sexual exploitation,
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or write a model called Human Annihilator and unleash it on the world, just for fun.
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This intentional misuse by humans is one way AI could end up doing us a lot of harm, and it could end up being pretty hard to prevent.
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That's because many AI systems, especially general ones that can do more than one kind of task, suffer from the dual -use dilemma,
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where any algorithm, model, or agent that can be used for good can also be used for way less than good.
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AI surveillance could help cities improve traffic patterns, or help authoritarian regimes shut down free speech.
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It all depends on who's in the driver's seat.
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So with humans at the wheel, AI could do a ton of damage.
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But if you want to get really freaked out, let's talk about what could happen if that car starts to drive itself.
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In 2021, General Motors released a fleet of self -driving taxis called Cruise.
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They had so much hype.
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These cars were highly trained with attention to all possible safety features.
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They were programmed to obey every speed limit, follow every traffic rule, hold off on starting in unsafe weather conditions like heavy rain,
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and pull safely over to the side of the road following an incident to prevent any further damage.
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By eliminating human error, GM said, their self -driving cars would be safe and more convenient than ones with human drivers.
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But just a year and a half later,
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GM had to recall every one of the 950 cruise cars after one of them hit a pedestrian and didn't stop,
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pulling her to the side of the road.
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She survived, thank goodness.
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But still, how could that have happened?
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It turns out the cruise was doing exactly what it was told to do, pull over out of traffic after a crash.
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The whole ordeal is an example of outcome misalignment,
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also called impact misalignment, where an AI's actions actually end up causing harm, even unintentionally.
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Now, when we talk about alignment in AI,
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we're talking about trying to encode our human values into AIs to make them behave predictably,
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safely, and according to what we, their human designers, want.
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And because this field is pretty new, there are a couple different terms you might hear experts throwing around.
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Like in addition to outcome or impact misalignment, you might hear about something called outer alignment,
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which is the tricky problem of making sure the results of
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an AI's actions line up with what we want them to do.
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But outcome is only one piece of the alignment puzzle.
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AIs can also demonstrate intent misalignment, where even though the end result might be what its programmers wanted,
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its means of getting there wasn't exactly what they had in mind.
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Think about a video game playing AI who exploits a cheat to get that high score,
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or a renewable energy warrior who lies and schemes to achieve its end goal of eliminating fossil fuels.
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These are some facets of what's known as the alignment problem, or the struggle to make AI that's actually aligned,
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particularly when we can't be totally sure how it's going to behave.
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And as AI gets even more complex, even exhibiting emergent capabilities, new skills that can acquire that don't always show up in training,
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the harder it is to predict and control what it will actually do in a given circumstance.
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And if we're not careful, we could end up with really powerful misaligned systems that even with really noble goals,
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end up lying to their programmers or copying themselves to new servers without permission, or even entirely annihilating humanity.
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Hold on though, why would AI want to annihilate humans?
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It's true, powerful AI wouldn't necessarily be inherently evil, it's just really big on goals.
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But big, complex goals like advanced renewable energy are a little too broad for an AI to grasp,
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so smart AIs tend to break big goals down into smaller ones, just like humans do.
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These are called instrumental goals, and they're where things can start to get dicey.
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A really common instrumental goal is resource acquisition.
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For AI, that means getting their cloud -based hands on the resources they need for their end goal,
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like control of the solar panels or wind turbines that create the renewable energy in the first place,
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or even things like water, land, or money resources also include stuff like the compute and electricity AIs need to power themselves,
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and maybe even additional data to train on.
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That's because self -improvement is another instrumental goal.
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The more knowledge and power you have, the better you'll be at whatever you're trying to do.
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So given the right tools and access, an AI might engage in recursive self -improvement, tweaking its own structure, code,
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and capabilities, even against its programmer's wishes.
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And theoretically, it definitely helps to be alive, or up and running, if you will.
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So even though they're technically indifferent about this mortal coil itself, lots of AIs pursue self -preservation, the goal to stay operating,
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and goal preservation, the goal to, well, preserve their original goal as part of their end games.
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So if they read a memo saying they're going to be modified or deleted,
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They might, say, copy themselves to another server and lie about it in an effort to stay alive.
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When threatened, some models even show spooky, power -seeking behaviors against their programmers.
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For example, Claude III's more advanced younger sibling,
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Claude Opus IV, tried to blackmail one of its engineers by exposing a fake affair when he threatened to turn Claude off.
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Instrumental goals like these are how AI with harmless or even helpful end goals could do us harm anyway.
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Acquiring resources could mean taking them away from people who need them.
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Self -improvement could mean violating human privacy to access even more training data.
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Self -preservation could mean disobeying, deceiving, blackmailing, or annihilating the humans that are trying to turn you off.
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And as AI gets smart enough to trick and blackmail its human overseers, we could end up with a rogue AI scenario,
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where powerful models begin to execute harmful instrumental goals on a really large scale, and we, humans, are powerless to stop it.
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Just how that rogue AI scenario might come to be could look a lot of different ways.
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And not all of them involve AI trapping humanity in the Matrix in their quest for absolute control.
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For instance, in the hard takeoff scenario, where AI develops human -level intelligence really fast,
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it could become ultra -powerful and go rogue basically overnight.
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AI could do a lot of damage as it snaps up money and resources, seizes control of networks and infrastructure, and destroys people who threaten its mission.
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But if things went slower, we could end up with a more gradual disempowerment.
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This kind of robot takeover would be way sneakier and more insidious, where people slowly put AI in charge of more and more systems
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and processes because they appear to align with our human goals until human action goes the way of dial -up internet.
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And without humans at the helm, it's possible that AI alignment may begin to drift,
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but by that point, they could be too embedded in our systems and structures for us to walk them back.
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Think about all those humans stuck on the cruise ship in WALL -E like that.
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And of course, it's always possible AI just won't go that far,
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that compute or data or government regulations We'll put the lid on it before it gets out of control,
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so we don't need Neo or John Connor or WALL -E to save the day.
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All that uncertainty about the future of AI makes it really hard to know what we should do about it.
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But if we wait until AI shows clear signs of going rogue, it's probably going to be way too late to stop it.
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That's why, when it comes to AI, it's important to follow the precautionary principle.
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The precautionary principle says that when something might cause catastrophic harm, we shouldn't wait for absolute proof that it will before we do something about it.
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And it's one of the best ways we humans have thought up to guard ourselves against potentially dangerous but uncertain futures.
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Lots of people, including leading experts in the field, believe that powerful AI might cause catastrophic harm.
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So according to the precautionary principle, we should work to make sure that doesn't happen even if we're not certain it would in the first place.
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Because left unchecked, even good bots like Clean Power could end up doing some really dirty work.
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And if we want to get out ahead of it, we should probably start like right now.
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And how are we going to do it?
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That's next episode here on Crash Course Futures of AI.
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Crash Course Futures of AI was produced in partnership with the Future of Life Institute.
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This episode was filmed at our studio in Indianapolis, Indiana, and was made with the help of all these nice people.
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If you want to help keep Crash Course free for everyone forever, you can join our community on Patreon.
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Лексика и советы по произношению к этому уроку
В этом видео 127 предложений и 1984 слов для шедоуинга. Речь длится 12:22. Говорящий говорит в естественном темпе, около 160 слов в минуту, близком к повседневной речи. Только 81% слов входят в 3000 самых частых слов английского языка, поэтому лексика сложная.
Ключевая лексика этого видео
15 менее частых слов из видео с произношением и значением:
- harm /hɑːm/ (существительное) — вред, уще́рб. Physical injury; hurt; damage.
- alignment /əˈlaɪn.mənt/ (существительное) — выра́внивание. An arrangement of items in a line.
- programmer /ˈpɹoʊɡɹæmɚ/ (существительное) — программи́ст, программи́стка. One who writes computer programs.
- cruise /kɹuz/ (существительное) — круи́з, морско́е путеше́ствие. A sea or lake voyage, especially one taken for pleasure.
- renewable /ɹɪˈnu.ə.bl̩/ (прилагательное) — возобновля́емый. Able to be renewed; capable of renewal.
- rogue /ˈɹoʊɡ/ (существительное) — негодя́й, подле́ц. A scoundrel, rascal or unprincipled, deceitful, and unreliable person.
- outcome /ˈaʊtkʌm/ (существительное) — исход. That which is produced or occurs as a result of an event or process.
- principle /ˈpɹɪn.sɪ.pəl/ (существительное) — при́нцип. A fundamental assumption, fundamental law or guiding belief.
- scenario /sɪˈnɛəɹioʊ/ (существительное) — сцена́рий. An outline or model of an expected or supposed sequence of events.
- preservation /ˌpɹɛz.əˈveɪ.ʃən/ (существительное) — сохране́ние. The act of preserving; care to preserve; act of keeping from destruction, decay or any ill.
- threaten /ˈθɹɛt.n̩/ (глагол) — грози́ть, угрожа́ть. To make a threat against someone; to use threats.
- server /ˈsɝvɚ/ (существительное) — се́рвер. A program that provides services to other programs or devices, either in the same computer or over a computer network.
- transition /tɹænˈzɪʃ.ən/ (существительное) — перехо́д, превраще́ние. The process of change from one form, state, style or place to another.
- humanity /hjuˈmænɪti/ (существительное) — челове́чество. Humankind; human beings as a group.
- pursue /pɚˈsu/ (глагол) — пресле́довать, гна́ться. To follow urgently, originally with intent to capture or harm; to chase.
Фразовые глаголы, которые вы услышите
- end up (глагол) — зака́нчиваться, зако́нчиться. To bring to a conclusion.
- talk about (глагол) — ну и, вот э́то. Used to draw attention to the speaker's characterization of someone or something.
- think about /ˈθɪŋk əˌbaʊt/ (глагол) — обду́мывать, обду́мать. To ponder.
- turn out (глагол) — ока́зываться, оказа́ться. To end up; to result.
- carry out /ˈkæ.ɹi aʊt/ (глагол) — выноси́ть, вы́нести. To hold while moving it out.
- do in (глагол) — прико́нчить. To kill or end; to defeat.
- hold on (глагол) — держаться. To grasp or grip firmly.
- pick out (глагол) — выковы́ривать, вы́ковырять. To remove by picking.
Произношение, на которое стоит обратить внимание
Говорящий использует 23 сокращённых и редуцированных форм, например we're, don't, they're. Произносите их коротко, так, как слышите.
- Звуки «th»: threaten /ˈθɹɛt.n̩/, algorithm /ˈælɡəɹɪðm̩/, theft /θɛft/, authoritarian /əˌθɑ.ɹəˈtɛɹ.i.ən/, pathogen /ˈpæθəd͡ʒn̩/
- Звуки «sh» и «zh»: preservation /ˌpɹɛz.əˈveɪ.ʃən/, transition /tɹænˈzɪʃ.ən/, dedication /ˌdɛdɪˈkeɪʃən/, partnership /ˈpɑɹtnɚʃɪp/, potentially /pəˈtɛnʃ(ə)li/
- Длинные слова — следите за ударением: instrumental /ɪnstɹəˈmɛntəl/, preservation /ˌpɹɛz.əˈveɪ.ʃən/, humanity /hjuˈmænɪti/, eliminate /ɪˈlɪm.ɪ.neɪt/, capability /ˌkeɪ.pəˈbɪl.ɪ.ti/
Как заниматься с этим видео
- Прослушайте всё видео один раз молча и выпишите незнакомые слова.
- Начните со скорости 0,75×, повторяйте предложение за предложением и вернитесь к обычной скорости, когда станет легко.
- Запишите себя и сравните с оригиналом, обращая внимание на такие слова, как harm, alignment, programmer.
Грамматика в этом видео
Конструкции, которые говорящий использует чаще всего, с точными словами из видео:
| Конструкция | В видео |
|---|---|
| Пассивный залог be + причастие прошедшего времени — важно, что происходит, а не кто это делает | was given · was set · is copyrighted |
| Present Perfect have/has + причастие прошедшего времени — прошлое действие, важное сейчас | have happened · have thought |
| Придаточные определительные who / which + предложение — уточнение о человеке или предмете | people who need · people who threaten |
Что такое техника Shadowing?
Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.