> 60% of evaluated AI Scribe systems mixed up prescribed drugs in patient notes, auditors say Not mentioned, as far as I can see: the comparative human mistake rate. Having seen a lot of medical records, 60% sounds about normal lol.
Even if you had the same 60% error rate with humans the types of errors would be vastly different. Humans might make typos, or forget to include something, or even occasionally misremember some minor detail, but that's very different from BS AI just hallucinates out of nowhere. AI makes the kinds of mistakes no human ever would which means they can be extremely confusing and easy to catch or they can be something no…
Ontario auditors find doctors' AI note takers routinely blow basic facts
101–110 of 141 posts
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#102Earlier quoted context omitted.
This is not a popular view 'AI sucks at X but so do humans' but I think it is valid and we should take wins where we can, especially in healthcare. It is pretty clear that initial accuracy issues will become less and less of a problem as these technologies mature. This focus on accuracy now as a 'see it's bad' talking point though misses the real danger. Medical note takers have an exceptionally high chance of being…
> It is pretty clear that initial accuracy issues will become less and less of a problem as these technologies mature. What do you base this on? As someone who can both see the amazing things genAI can do, and who sees how utterly flawed most genAI output is, it's not obvious to me. I'm working with Claude every day, Opus 4.7, and reviewing a steady stream of PRs from coworkers who are all-in, not just using due to c…
That's because, despite the many claims to the contrary, the models haven't actually gotten any smarter. They are still just token prediction engines at the end of the day, without any understanding of what they are doing. That's why one should not rely on them.
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#103Earlier quoted context omitted.
They do know what they don't know. There's a probability distribution for outputs that they are sampling from. That just isn't being used for that purpose.
Common misconception. As far we know, LLMs are not calibrated, i.e. their output "probabilities" are not in fact necessarily correlated with the actual error rates, so you can't use e.g. the softmax values to estimate confidence. It is why it is more accurate to talk about e.g. the model "logits", "softmax values", "simplex mapping", "pseudo-probabilities", or even more agnostically, just "output scores", unless you…
I'm pretty sure they are actively trained to avoid it.
Besides, like, what would you do if you asked your $200/mo AI something and it blanked on you?
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#104I have generally moved from bearish to bullish on the future of current AI technology, but the continued inaccuracy with basic facts all while the models significantly improve continues to give me significant pause. As an example, creating recipes with Claude Opus based on flavor profiles and preferences feels magical, right up until the point at which it can't accurately convert between tablespoons and teaspoons. It…
I got some inspiration from it but it misinterpreted very basic stuff. might be a skill issue on my side, I do not know.
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#105I have generally moved from bearish to bullish on the future of current AI technology, but the continued inaccuracy with basic facts all while the models significantly improve continues to give me significant pause. As an example, creating recipes with Claude Opus based on flavor profiles and preferences feels magical, right up until the point at which it can't accurately convert between tablespoons and teaspoons. It…
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#106Earlier quoted context omitted.
I think you're obviously wrong (based on my relatively detailed but certainly somewhat out of date and not expert level knowledge of LLM internals) but if you're willing to explain your reasoning I'm willing to reconsider my own position in light of any new information or novel observations you might provide.
GP is obviously wrong, and probably doesn't know about calibration and/or that it isn't even clear how to calibrate frontier models in the manner we need, given how complex and expensive the training is, and how tricky calibration becomes in e.g. mixture-of-experts and chain of thought approaches.
As far as I understand it, the various probability matrices boil down to: what token has the highest likelihood of coming next, given this set of input tokens. Which then all gets chucked away and rebuilt when the most likely token is appended to the input set.
Objective assessment of internal state - again, to my non-expert eye - doesn’t appear to have any way to surface to me.
Big-if my rough working understand is more or less correct - your calibration point makes a lot of sense to me. I’m not sure that it would make sense to someone who eg considers some form of active thinking process that is intellectualising about whether to output this or that token.
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#107The linked report seems almost useless -- it doesn't say anything about an error rate or a sample size, so it's a mystery whether 9 out of 20 systems “fabricated information and made suggestions to patients' treatment plans” ten out of ten times, or one out of a thousand times. If we just postulate that the systems have a high error rate, I wonder why they are being adopted. They seem extremely easy to test, so I don…
From the article: "While 30 percent of a platform’s evaluation score depended solely on whether they had a domestic presence in Ontario, the accuracy of medical notes contributed only 4 percent to the total score."
Accuracy wasn't really part of the scoring, Ontario doesn't care about it.
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#108Earlier quoted context omitted.
Common misconception. As far we know, LLMs are not calibrated, i.e. their output "probabilities" are not in fact necessarily correlated with the actual error rates, so you can't use e.g. the softmax values to estimate confidence. It is why it is more accurate to talk about e.g. the model "logits", "softmax values", "simplex mapping", "pseudo-probabilities", or even more agnostically, just "output scores", unless you…
I don't think it's that hard to get them to say "I don't know" I'm pretty sure they are actively trained to avoid it. Besides, like, what would you do if you asked your $200/mo AI something and it blanked on you?
I'm not sure who is doing what training exactly, but I can say that (inconsistently!) some of my attempts to get it to solve problems that have not yet actually been solved, e.g. the Collatz conjecture, have it saying it doesn't know how to solve the problem.
Other times it absolutely makes stuff up; fortunately for me, my personality includes actually testing what it says, so I didn't fall into the sycophantic honey trap and take it seriously when it agreed with my shower thoughts, and definitely didn't listen when it identified a close-up photo of some solanum nigrum growing next to my tomatoes as being also tomatoes.
> Besides, like, what would you do if you asked your $200/mo AI something and it blanked on you?
I'd rather it said "IDK" than made some stuff up. Them making stuff up is, as we have seen from various news stories about AI, dangerous.
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#109Earlier quoted context omitted.
Common misconception. As far we know, LLMs are not calibrated, i.e. their output "probabilities" are not in fact necessarily correlated with the actual error rates, so you can't use e.g. the softmax values to estimate confidence. It is why it is more accurate to talk about e.g. the model "logits", "softmax values", "simplex mapping", "pseudo-probabilities", or even more agnostically, just "output scores", unless you…
I don't think it's that hard to get them to say "I don't know" I'm pretty sure they are actively trained to avoid it. Besides, like, what would you do if you asked your $200/mo AI something and it blanked on you?
Re: Ontario auditors find doctors' AI note takers routinely blow basic facts
#110I have generally moved from bearish to bullish on the future of current AI technology, but the continued inaccuracy with basic facts all while the models significantly improve continues to give me significant pause. As an example, creating recipes with Claude Opus based on flavor profiles and preferences feels magical, right up until the point at which it can't accurately convert between tablespoons and teaspoons. It…
> we're not actually on the right track to achieve real intelligence. Real intelligence means you have to say "I don't know" when you don't know, or ask for help, or even just saying you refuse to help with the subtext being you don't want to appear stupid. The models could ostensibly do this when it has low confidence in it's own results but they don't. What I don't know if it's because it would be very computationa…
I have met many supposedly intelligent, certainly high status, humans who don't appear to be able to do that either.
I have more confidence we can train AIs to do it, honestly.