There is an implicit assumption here that models are being ‘trained’, perhaps because LLMs are a hot topic. By models we are usually talking about things like decision trees or regression models or Markov models that put in risk probabilities of various eventualities based on patient characteristics.
[Citation needed]
If these things were being based on traditional AI techniques instead of neural network techniques, why are they getting implemented now (when, as you say, LLMs are the hot topic) instead of a decade or so ago when that other stuff was in vogue?
I think the assumption that they’re using training data is a very good one in the absence of evidence to the contrary.
Because it’s sensationalist reporting that is capitalising on existing anxieties in society.
The MELD score for liver transplants has been used for at least 20 years. There are plenty of other algorithmic decision models used in medicine (and in insurance to determine what your premiums are, and anything else that requires a prediction about uncertain outcomes). There are obviously continual refinements over time to models but nobody is going to use chatGPT or whatever to decide whether you get a transplant.
[Citation needed]
If these things were being based on traditional AI techniques instead of neural network techniques, why are they getting implemented now (when, as you say, LLMs are the hot topic) instead of a decade or so ago when that other stuff was in vogue?
I think the assumption that they’re using training data is a very good one in the absence of evidence to the contrary.
Because it’s sensationalist reporting that is capitalising on existing anxieties in society.
The MELD score for liver transplants has been used for at least 20 years. There are plenty of other algorithmic decision models used in medicine (and in insurance to determine what your premiums are, and anything else that requires a prediction about uncertain outcomes). There are obviously continual refinements over time to models but nobody is going to use chatGPT or whatever to decide whether you get a transplant.
https://onlinelibrary.wiley.com/doi/pdf/10.1002/hep.21563
https://onlinelibrary.wiley.com/doi/pdf/10.1002/hep.28998