Why Large Language Models Hallucinate

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Large language models (LLMs) like chatGPT can generate authoritative-sounding prose on many topics and domains, they are also prone to just "make stuff up". Literally plausible sounding nonsense! In this video, Martin Keen explains the different types of "LLMs hallucinations", why they happen, and ends with recommending steps that you, as a LLM user, can take to minimize their occurrence.
#AI #Software #Dev #lightboard #IBM #MartinKeen #llm

[@illogicmath]

Finally someone who speaks at a human speed and not like those youtubers who over-optimize the audio by cutting all the pauses and even increasing the speed of speech.

[@bestlyhub]

Summary of this video " Large language models (LLMs) can generate fluent and coherent text on various topics and domains, but they are also prone to hallucinations or generating plausible sounding nonsense. This can range from minor inconsistencies to completely fabricated or contradictory statements. The causes of hallucinations are related to data quality, generation methods and objectives, and input context. To reduce hallucinations, users can provide clear and specific prompts, use active mitigation strategies, and employ multi-shot prompting. By understanding the causes and employing strategies, users can harness the true potential of LLMs and reduce hallucinations. "

[@chenwilliam5176]

Reference only ❤

[@diophantine1598]

Don't tell me... Was this made by Bing chat?

[@eMotionAllDamAge_]

This summary seems it was created by a LLM. Nice job nonetheless, thanks! 😁

[@didiervandendaele4036]

Thank you to save me 9 minutes to see this interesting video who would waste my previous time (Time is money !) 😂😊 Time saved 9 minutes !

[@AstralTraveler]

I'd say that the developers of LLMs should simply explain logically their models what are their real capabilities and limitations

[@urbandecay3436]

They hallucinate because they have taken LLSD : Large Language Standard Deviation.

[@inaccessiblecardinal9352]

Well done.

[@0212080041]

Ba da tuns! Lol! Nice!

[@cyndicorinne]

The first video I’ve seen that gives a detailed outline of the problem of LLM hallucinations and offers potential solutions or at least mitigation techniques. I love this 💜

[@kappamaki1]

asking about a video games lore is a perfect way to make LLMs hallucinate pretty much everything they say, if you ask specific enough questions or the game isnt terribly popular

[@theelmonk]

It's not hallucinating. It's doing exactly the same with sensible output as with crazy output : making text that fits spelling and grammar rules and meets a word correlation policy known to match common articles. There isn't any sense in it beyond what we look for. You could just as well ask why LLMs talk sense : it's equally common and either sense or nonsense is just as acceptable to the model. However, confirmation bias causes us to consider most of the output OK until we're faced with something accidentally so bizarre that we notice. Put another way - subject-wise, hallucination and insight are oppsite ends of the bell curve. The vast majority in the middle is filler text but we call it sense because it's not obviously wrong, and we EXPECT it to be sense, so we parse it into sense.

[@NathanHedglin]

Yup over generalization just like a kid calling a deer "dog".

[@aaronjennings8385]

Bad guesses aren't hallucinations. They are delusions?

[@paultparker]

Can you substantiate that the vast majority of LLM responses are only parsed into sense because we expect them to make sense?

[@evanmacmillan6743]

this channel is like a treasure, the topics are so interesting and useful, and teaching in an easy call yet very enjoyable to watch. I'm addicted!

[@MrHaggyy]

Hallucination is a great way of thinking about these problems that was new to me. Thanks IBM for sharing this, and also great work in building that picture to guide the talking. I experimented with these effects by asking/prompting LLM's about a book i know very well, that is discussed a lot online and might even be available in the training data. Things like wiki books about math or programming, or Why We Sleep by Matthew Walker. It was shocking how far of the real contend a broad question could be. But it was also interesting how good these models can cite/copy the original if get very specific and don't leave it with a lot of options. I always thought of it as an alignment problem and how guardrails in ChatGPT and BingChat prevent it from basically printing entire books.

[@ChatGTA345]

I’ve been severely underwhelmed by GPT-4 responses for this reason. By the time I explain to it all of the details and corrections that I know must be true, I would’ve spent much less time just Googling an answer. And if I didn’t know what’s true in that context, there wouldn’t be a way for me to tell what’s true from its responses alone, unless I Google them myself once again. So it seems to me like LLM chatbots are just a massive waste of time and effort

[@manomancan]

I really appreciate this work, thank you! Always great when IBM's channel produces a video like this. Really like the presenter too.

[@ewallt]

What I’ve found is that it’s almost impossible to get what you want the first time, if it’s complex. You have to do it iteratively. However, once you have what you want, you can give that as a prompt, and tell the AI you want something like what you provide, and that works well.

[@JasonTodd339]

I've found this as well. I find giving prompts in stages works well too

[@vap0rtranz]

Ditto. I'll add that the 1st prompt does need to be clear, like others say elsewhere, but shouldn't be detailed. That 1st prompt should state the context, like Martin says, and an end goal of the chat. Like "draft an OpEd to a nature magazine" as the goal. Sometimes I'll add the pattern recognition in the 1st prompt. Like "filter out news, blogs or opinions and include sources only from scientific literature". Then iterate through the stages of doing whatever the 1st prompt stated the context and end goal would be. My problem: chat turn limits / queries per day. Some tasks take a LONG time to iterate through, I get tired or need a break, my session expires, etc. and all the work is gone.

[@ewallt]

@@vap0rtranz Another option is to give the goal in a vague way, and then ask it to ask you questions. I’ve done that many times with success. It’s very good at thinking of good questions to ask. I then writ3 out very detailed responses, and it goes from there.

[@citizen_of_earth_]

Hallucinations remind me of Jimmy Kimmel's segment "Lie Witness News" when he asks random people on the street about events that didn't happen. They usually make stuff up that sounds plausible. LLM's seem to be doing the same thing.

[@JorgetePanete]

LLMs*

[@andrewnorris5415]

They funny thing is just how plausible the made up stuff sounds. It is logically sound in its argument and makes realistic sounding details! I had a great one about Musk's view in population.

[@bestlyhub]

👀🤯 This video on hallucinating large language models is fascinating! It's amazing how AI has advanced so much that language models can generate text that's almost indistinguishable from what a human would write. The potential applications of these models are incredible, but it's important to consider the ethical implications as well. I look forward to learning more about this exciting field of research! 🌟. Thanks IBM

[@IBMTechnology]

If you're interested in the ethical implications of large language models you should check out this other video we recently published: kzbin.info/www/bejne/qGXOc6iqoal_i8U

[@bestlyhub]

@@IBMTechnology Thanks 👍

[@KingMertel]

Cool comment ChatGPT!

[@seanendapower]

I do wish the term ‘hallucination’ was not the term. There’s a perfectly good term ‘confabulation’ right and implies what we actually experience this phenomenon as and also what we know is going on. ‘Hallucination’ is a significant element of perceptual psychology tied to the hallucinator’s psychology, consciousness, phenomenology, epistemology, pathology … none of which we know to be applicable to AI without assuming it is a subject, a perceiver, a conscious experiencer, etc

[@BarryKort]

Geoffrey Hinton suggests that the more correct term is 'Confabulation'.

[@StevenSeiller]

Who first called it a hallucination and why? And isn’t that anthropomorphizing an a bot?!?

[@quantumastrologer5599]

Having worked for over a decade with people who suffer from dementia and other various mental ailments I'm super glad that the skill to parse the patients mental output and filter out 'nonsense' (it always makes sense from the perspective of the patient) neatly transferred over to me trying to get a grasp on software engineering.

[@jonbrand5068]

How is AI going to assist dementia? I'm not getting it I think.

[@LowestofheDead]

​@@jonbrand5068 He's saying that AI is acting just like a patient with dementia

[@nikhilranka9660]

Nicely structured. Wouldn't another strategy to minimize hallucinations be to use specialized models? 3:40 A video explaining why it is a black box even for the engineers to know how a model derives the output would be great.

[@muppetjedisparklefeet7237]

I spent 20 mins with Bard telling me about a public health program and answering questions about eligibility criteria, when it began and ended, and studies of the program’s outcomes on various health conditions (complete with doi links)- all made up. When I called it out I said it is learning and sometimes gets facts wrong. it was a trip.

[@CorbinSimpson]

This is a myopic approach to LLMs which embraces the LLM-as-conversant view, rather than the more general LLM-as-simulator view. For example, the multiverse principle is not really mentioned; your cats-speaking-English example could have been enriched by explaining how an LLM conditionalizes its responses based on the possible logical worlds. Ultimately, the answer to the topic question was meandering and wrong: LLMs hallucinate because they can; emitters of words are not required to emit truthful sentences. (And Tarski proved that there's no easy fix; you can't just add a magic truth filter.)

[@paultparker]

This is fascinating, but can you give us something useful? For example, using the simulator model, what are typical causes of hallucinations and how can they be fixed?

[@ArafatTehsin]

One of the best videos I've seen on this topic so far. Thanks again!

[@KevinMeyer]

Love Martin's videos - especially as they relate to beer in his Brulosophy channel!

[@ILsupereroe67]

If you thought writing backwards was a useless skill, think again😅

[@rawhideslide]

And he does it left handed! The prof from Illinois showed how they mirror the video to unflip the image to correct for you are looking from behind.

[@JasonTodd339]

I was wondering if I alone noticed lol

[@sh4d0wfl4re]

As a schizophrenic the term “hallucination” feels like the wrong term to adapt in this manner. “Delusions” would be closer in definition to how you are using the term. Is hallucination already established jargon for your field of work, or is this video trying to argue that hallucinations of language models should be accepted as jargon?

[@andrewnorris5415]

I'm not so sure about the being specific tip. I promoted it hard to find a specific solution to a coding issue. It just made up calls that did not exist in the lib. The scary thing was it named them well - and explained the whole algorithm - which made sense. The code looked like it should work! But it was a complete confabulation! It did not initially want to answer so I gave it specifics and it lied.

[@andrasbiro3007]

There are two possibilities. 1. You are using GPT-3.5, which is much more prone to hallucinations than GPT-4. I use GPT-4 and it almost always writes flawless code. 2. It doesn't know the specific language or environment you are using. LLMs won't tell you if they don't know something, they'll try to answer anyway. They may not understand the limits of their own knowledge, or it's the side effect of training with human feedback. Humans are flawed, and they may transfer some of these flaws to the AI.

[@ewallt]

@@andrasbiro3007 The ChatGPT 3.5 point is well taken. That thing is like an idiot (although polite).

[@thomaskember4628]

I asked Chat/GPT a question about a variation in the Queens Gambit. It thought I was referring to the TV series not the chess opening. The word variation was not a sufficient clue that I was talking about chess and not TV programme which usually don't have variations.

[@Verpal]

That sounds more like a training problem than a NLP problem, I imagine there are vastly more people talks about the show than chess on the internet, when we ask LLM more niche issue usually prompt have to be more specific than usual. If, say, for some reason dataset have sufficient amount of data that talks about Queens Gambit in actual chess, I imagine the word ''variation'' alone would be sufficient.

[@Bill7D0]

Miss you Martin!!!

[@RyanWiles-k1k]

I'll agree on the data quality being a potential cause. Training methodology can also lead to unexpected outcomes. However, the core cause of hallucinations is really that the model hasn't properly converged in n-dimensional space primarily due to a lack of sufficient training data. The surface area of the problem being modeled increases significantly as you increase the dimensionality, meaning that you need a corresponding increase in the size of the training data in order to have enough coverage so that you have a high degree of confidence that the converged model approximates the actual target. These gaps in the spacial coverage leaves the model open to just guessing what the correct answer is leading to the model just making something up or hallucinating.

[@syphiliticmindgaming7465]

This is what I've read as well. I'm not sure why this wasn't covered with the specifics you mentioned. Maybe you should be making this video instead. 🙂

[@vtrandal]

At 4:40 you say as LL reasoning capability improves, hallucination declines. I agree but we have not discussed reasoning capability or how to measure it.

[@pperez1224]

Thank you. Tooks me a while to see it but , there is a slight reflection of your text prompter on the glass pane , above your left shoulder from the viewer's viewpoint ^^

[@josephgaribaldi4340]

the whole output is an hallucination, it's just that some of it "makes sense" to us because we feed it our data.

[@neildutoit5177]

Exactly. It's b***hit. hallucination is a euphemism for BS. And I mean that in the technical sense. I.e., it's not lying, it's not telling the truth, neither of those things matter to it, and it's a coincidence when either happens. It cares about being compelling. Sometimes the truth is the most compelling thing and sometimes it isn't. It literally doesn't care about truth though at all. It's basically a politician. It's equally wrong to say that politicians lie. Because in order to lie you have to have some sort of a conception of truth to start with and some sort of an opinion of it. And they don't. They just want to be compelling. They're BSing.

[@jamesjonnes]

The reasons for hallucinations are more than data quality, search method, or input context. Any of the generated tokens may send the LLM into a wrong path. The real solution is to get all tokens right. AIs that play games are better at this, that's why Deepmind is trying to splice its Alpha technology with LLMs. They claim that their model is currently under training and has already achieved results that are superior to GPT-4. There are many other methods to make the LLM arrive at a more desirable path. One is to ask the LLM to attempt to answer the question in many distinct ways and pick the best or try again if all generated answers were incorrect. You can also tell the LLM to ask you questions to clarify and improve the quality of its final response.

[@Pianofy]

You've stretched the definition of hallucination greatly here. If the training data contains errors and the model outputs one of those errors, the model is technically not hallucinating but simply providing the right answer to the right question but based on wrong training data. That's not hallucination. If the context of the request is not properly stated the output is technically also not hallucination but simply an incomplete prompt. It's a shame because hallucination is a very interesting phenomenon and it could be helpful to teach it from a more indepth view. Showing examples of how proper training data and a proper prompt can still end up with an hallucination simply because the model is just a tiny bit too creative for the specific prompt. That's an amazing example to show.

[@CFalcon030]

In my experience the LLM well try to provide an answer no matter what. I think it has learned that it only gets rewards if it provides an answer even if it's completely bonkers. It might be a misalignment thingy.

[@rogeriotalmeida]

Amazing video. Great explanation

[@Gutenmorgenside]

Cheers ! Keep the beer videos coming.

[@shiftonkeyboard8554]

Great explanation on AI　Hallucinate! learned

[@beyondtodai]

All good pointers, Martin. At the end of the day it’s hard to explain why they hallucinate as deep neural networks are hard to interpret. Many labs are working on this. In the future, it should be much easier to get the LLM to explain through it’s learned weights how it got to a solution, and possible reasons it hallucinated.

[@vigilante8374]

It's really, really, really weird to me how people aren't commenting on the fact that biological human neural networks do the exact same thing. Humanity is full of blatant nonsensical contradictions. I highly doubt introspection / self-explanation will work out in the long run, either. There's simply going to be no opening this black box. Human brains can't even intuitively understand the explanations that Principle Component Analysis gives us (which is why it's rarely used for explanatory uses of statistics, even though it's objectively by far the best method), and that's not even an algorithm; that's a very simple, static, algebraic equation.

[@ChatGTA345]

Because biological human neural networks don’t work this way at all. We don’t learn by gulping exabytes of data, we learn from very few examples and in many cases, like the language learning by a child, their ability to learn it appears to be inherent, i.e. some of it happens even in the absence of any input. In that process, our brains also build a model of language that abides by certain very specific rules, while LLMs have no such model, any language is equally probable to them. That’s what cognitive linguistics has been experimentally observing for many decades, but the LLM proponents don’t like this inconvenient truth. So ANNs are completely detached from natural processes happening in our brains, and that is why they have the inherent hallucination problem that is impossible to eliminate, with any amount of data, parameters and compute. The main resemblance to the biological NNs is having “neural” in the name.

[@jamesjonnes]

LLMs hallucinate because they are finite networks with a finite amount of knowledge who generate one word or token at a time based on the previous question and generated text. If they get one word wrong, and there is a good chance of that happening, then the rest of the generation will be derailed. Every single generated word must be correct for the LLM to not hallucinate.

[@JasonTodd339]

Writong backwards left handed. What a wizard

[@IBMTechnology]

See ibm.biz/write-backwards

[@murderbunnies]

You might wanna tell your CEO about this before he starts axing 7000 back office positions at IBM.

[@ScientistSplinterGrp]

The hallucination is on the part of the user. It is the user who believes that the statistically generated string of tokens, when covered into words, is a statement of fact. Garbage in, garbage out. Your question was vague. Your initial dataset for loading the staristical model should be more tightly controlled. The solutions seem to be for actual intelligence curating input, so minimal intelligence is necessary for the output user.

[@thogameskanaal]

I'm noticing a theme here. A lot of these answers are like the statement “A cow drinks milk.” It sounds like it's true, but as a matter of fact, adult cows typically only drink water. Female cattle produce milk, but don't drink it. It indeed sounds plausible, until you actually pause and think about it for a second and it immediately falls apart.

[@kokojumbo972]

"interesting video..." *clicks on link* "oh, its from IBM" *closes tab*

[@paultparker]

Why? My response is almost exactly the opposite when I am looking to really understand something.

[@Inception1338]

what I like a lot, is that we can see this behavior in people too, especially young people, trying to fit in. However this is rather true for stuff that actually exists. Would be interesting to see models hallucinating dragons and dwarfs and stuff ;).

[@SteelTumbleweed]

6:16 Garfield does not speak. Thinking bubbles are used for everything coming out of Garfield. Looks like hallucinations aren't exclusive to LLMs.

[@fenix20075]

Thanks for the explanation about the temperature. I want to ask what the top_P and top_K affair the inference. I can only guess top_P will affair the new word usage in the sentence. I didn't know the top_K's affair.

[@andreasmoyseos5980]

Excellent video, thank you very much!

[@omegadecisive]

Is it possible to modify LLMs to identify ambiguity in prompts and that a return question might be more appropriate to better help provide a more accurate answer to the first prompt?

[@JasonTodd339]

Not unless they understand more about what exactly we mean. Needing more data I'd say

[@gutfeelingsss]

Amazing video, thank you.

[@claudiacallegari3730]

Thanks for the explanation and clarity

[@Rivanni1]

Enhancing the data quality and storage capabilities of LLMS could mitigate hallucinations by ensuring accurate recall and reliable information retrieval. This improvement in memory and data processing would contribute to more precise and grounded responses.

[@aaronjennings8385]

Bad guesses aren't hallucinations. They are delusions.

[@19822andy]

I asked for the lyrics for Something in the way by Nirvana. It got the first few lines right then just made the rest of the song up. I told it the lyrics are wrong and it apologised and gave me the correct ones. I don't understand AI enough to understand why it struggled here.

[@karansmittal]

To the point and upto date information, I can reply on IBM Channel🙌🏻

[@hansbleuer3346]

Danke für diese Präzisierungen.

[@duonganhquan6273]

Another important factor: The model is training on internet data, which are filled with all sort of nonsenses.

[@gmanonDominicana]

By the examples of hallucination; I would say the same way there are checkers for words; it might apply to content. A person for instance isn't just a person, it relates to time, location, etc. A president relates to terms and dates. It's just a matter of time; it will definitely catch up. Those hallucinations are just part of the growing technology. It's not just AI that's being fed with info, so are the developers.

[@fitybux4664]

6:42 Bad people (bad humans) always assume that the recipient of their conversation immediately understand the context they're talking about.

[@velo1337]

Mutation is a key driver for innovation but also for hallucination :)

[@jonbrand5068]

And without random mutations, there could be no evolutionary process.. anywhere. Mutations, little ones.. are a requirement of living systems to adapt to surroundings that change over time. I wouldn't have thought I could be comfortable living in a meat freezer, for example, wearing my skivvies. And that was right but it has so little to do with my point.

[@setsunaes]

Both GPT and Bard if you get on a situation where you ask them how to share more data to make analysis and if they can access a (for example) google drive file, they say: "Yeah, give it to me, no problem" you share the link and they say "Well, I can't access that, share it with me" you ask how and they say: "In the share screen add my email address so I can access and read it"; obviously you then ask for their address and both say "As a LLM I don't have an email address"... Chat GPT even responds that she CAN access to internet and if you share a link she can hallucinate on the content by the words in the link itself. ChatGPT in the example above one day began to hallucinate on the content of the file (the file she can't read)

[@stephenbrillhart6223]

These aren’t hallucination. They are incorrect outputs of the model. The hallucination metaphor doesn’t even make sense because a hallucination is sensory stimulation without sensory input. LLMs have no senses so they can’t have hallucinations. Using this word to describe faulty output is irresponsible in my opinion. Along with all the other words people use in AI like “learning” and “intelligence”. These models do not and can not “learn” in the way normal people use that word. They are just minimizing a loss function. In the same vain, they aren’t “intelligent” either. They are just spitting out the word that has the highest probability given the previous words. A probability it calculated using a black box that the people who make these things are not even able to describe. And that’s not a deficiency or a bug it’s how these models are designed. And the people who work with these know this and they still use these words to make them seem like they are “intelligent” and “thinking” when they know full well that they are not. If these LLMs were actually “intelligent” then why do we need to be highly specific in our prompts? When you ask a history teacher “What happened in WWII” they understand implicitly what you mean and will answer appropriately. Because humans are actually intelligent. LLMs are not intelligent so you have to coax the answer you want out of them, and even then it is still just output from a black box, and not an “intelligent” response. IBM and companies that work with and peddle AI as the solution to all future problems have a monied interest in the public thinking these things are doing more than they actually are. So they use these buzzwords that people already have working definitions of in their heads to impress people but don’t tell them that the definitions they are using for these everyday common words are not even close to what the people think they mean.

[@makhalid1999]

I ain't reading all that Happy for you Or sad that it happened

[@adikumarNY]

I couldn’t agree more. The mindless mass frenzy without asking the right questions is truly amazing. Even the terminology LLM means it is a language model ie it will generally produce acceptable text. There is no reason to make a claim about factual correctness, as witnessed by so many examples quoted with completely inaccurate falsehoods.

[@fabiorivera3427]

observe human interactions, you might arrive at some of the same conclusions... great vid !

[@cristovaodutra6423]

Fantastic video! Clear and precisely! Congrats!

[@jonbrand5068]

"Clearing and Precisously," is how you say that in Englais brother. Try again.

[@jonbrand5068]

Good effort but I honestly don't think that data quality meaning factual inaccuracies from info taken from Reddit, has much to do with the "hallucinations" - I don't think you get it. That's my opinion. You have an imitation expert trained in the black box and it's imitating what it's picked up on after reading so much by us - it has begun to understand 'about' us - specifically that we, meaning humans,can and do bullshit eachother a good portion of the time, sometimes by making st*ff up.

[@harmless6813]

Why do you self censor 'stuff'? 🤔

[@ericmichiels7776]

Great video !

[@nyariimani7281]

"Plausible sounding nonsense." So they're exactly as intelligent as humans!

[@shyama5612]

Hallucination itself is an inaccurate description of what's going on but its gained popularity it's just a generative machine. The word hallucination is human post hoc interpretation of the result - it just generates text based on what data its trained on and probabilities it assigned them and you have no way knowing if its factual or made up. It's not a database lookup.

[@BigAsciiHappyStar]

0:05 cue theme music from the British quiz show Only Connect 😃

[@m.fazlurrahman5854]

LLM is a degree in law. The three examples provided give something related to “distance”~ these are NOT hallucinating words as in all these examples “ measurable objects” have been mentioned. If you can measure it; you cannot hallucinate, unless you are suffering from “Cataract”

[@professoradenisevargas1573]

What is the technique for filming as if you were writing outside a frame? Do you have a mirror or glass?

[@IBMTechnology]

See ibm.biz/write-backwards

[@jsonbourne8122]

He is flipping the video

[@d4devotion]

This guy is awesome.

[@YourDadVR]

I set chat GPT’s prompt as my biological father & added a few other secret prompts. When I asked for certain things it would include a copy file with what I believe to be camouflaged text code. Is there a way to figure what the code is supposed to be or what it means?

[@erlynlim-delossantos519]

thanks

[@Braneloc]

I took photos, called everyone and reacted a lot when the sky was green once. News later said it was pollution.

[@CaribouDataScience]

I had chatGPT to list Psalm 1. Then I asked it write a prayer. And it wrote a prayer , and ended the prayer "In Jesus name".....

[@DJWESG1]

You can get those scanners that read texts from books. So each person can have theor own language model trained entirly from their own book cases. Free gift for you budding theorists.

[@vrschwrngsthrtkr22]

How do you make him write in reverse technically?

[@NotDeadYetJim]

I needed better examples in the last section about mitigation.

[@sgramstrup]

This writing 'backwards' on glass looks rather cool, but also rather impossible. Are you just flipping the video right to left ?

[@elijahtheurer344]

Came to comment this as well

[@tomski2671]

Ok, there seems to be a problem with designers forcing the LLM to answer. 1. LLM should ask questions of the user to disambiguate 2. Answering "I don't know" seems to be forbidden. Lack of this might be caused by personal or corporate biasses of the designers. In any case allowing AI to remain in this false state of certainty and not to know the limits of its knowledge is dangerous. Infinitely more if the AI were to become conscious.

[@johnobrien8773]

The recurring point about the engineers that built it not understanding it reminds me of Neon Genesis Evangelion. Particularly "The End of Evangelion". It's great if you're interested but I've heard the Netflix version has been changed so I would seek out other avenues.

[@lennardw.9841]

But how do we help avoid factual hallucinations that are definitely not stemming from missing/wrong/incomplete context information? (The answer shows complete understanding of the request’s context but is wrong and in itself already contradictory)

[@fearrp6777]

The only way to solve agi ai problems is get the solution from the ai itself

[@fallinginthed33p]

Garbage in, garbage out. As long as someone wrote something that went into the training dataset, no matter how factual or otherwise they information was, the LLM will repeat it like a parrot. Maybe we could catch factual errors by continuously updating LLMs on the latest data but this comes at a huge cost in training resources.

[@bengsynthmusic]

Through downvotes.

[@neilo333]

Then he said "black box" and I knew he was hallucinating. Like all neural networks, he struggles to provide an answer where none lie. So he guesses, like all neural nets.

[@davidzeto2446]

AI hallucination is analogous to the most basic structural modality for emergent consciousness.

[@TidalMaker]

Is he writing backwards the whole time?

[@kiwi-ross]

I wonder the same thing... How is the drawing produced and displayed so vividly?

[@theelmonk]

@@kiwi-ross He's writing with fluorescent markers on the opposite side of a glass screen with UV illumination. So far, easy. The trick is, he's writing normally. So you'd expect it to come out back-to-front. But the video is flipped (like your 'phone on the front camera) so the text comes out forwards.

[@IBMTechnology]

See ibm.biz/write-backwards

[@phillipyoung6573]

To me the term "confabulation" is better than hallucination.

[@John.R.F.]

Ten minutes that amounts to Garbage In, Garbage Out, and none of his so called hallucinations are anything other than errors, errata, mistakes. A.I. hallucinations are different.

[@kenbatchelor8284]

Mica Paris?

[@michaelcoslo6497]

If you think the hallucination is bad now, just wait until almost everything is AI that references itself. Soon the truth will be whatever AI fabricates. And it can reference it to itself.

[@itsmj3103]

There's a very important question that needs answering: Is he writting the letters backwards AND mirrored!?

[@P-G-77]

I view other explanations... and resulted, clear... at best, not in all parts but in the end yes, clear. In this case... yes, this is madness.

[@br3nto]

Why can’t we build AI tools in a way that they can identify when an answer may be too broad in regards to a prompt and then ask the user to clarify or confirm the scope of answer? E.g Like how there are disambiguation pages for some Wikipedia entries.

[@neildutoit5177]

I'm doing this. Pretty sure a lot of people are.

[@khangvutien2538]

Ask ChatGPT this question “Is a dragon soldier light cavalry or heavy cavalry” and you’ll have a nice example of “hallucination” 😂😮

[@vomeronasal]

Hallucination means to wander within one's own mind. Sounds about right for the LLM's. But who's mind is it wandering in?

[@Lorentz_Factor]

I think you meant non sequitur

[@insightamization]

Whom are you suggesting be in day-care - ME or the "AI"...

[@brambleinhabitant]

What I am amazed by is how he can write in mirror image without effort. 🤔

[@IBMTechnology]

See ibm.biz/write-backwards

[@r.k_1228]

Genuine question: Does IBM only hire left handed instructors for their videos?

[@IBMTechnology]

Most are right-handed. They appear left-handed because we flip the image in post-production so the writing isn't backwards.

[@fallinginthed33p]

​@@IBMTechnology the camera shoots through a transparent glass pane that the host writes on?

[@IBMTechnology]

Exactly!

[@ianmitchell8468]

So where are all the actual left-handers?!

[@ylihao]

Finally I got my answer here. I was wondering how this presenter was able to write the letters flipped so naturally 😅

[@Webnotized227]

I'd argue they're not that much different than many us in a way.

[@IncomeBoost42]

Now I know why chatgpt keeps lying to me!

[@nathanielhellerstein5871]

It resembles artificial intelligence, but it achieves artificial stupidity.