> - fewer stoppages caused by liquids mistakes
> - fewer tray-handling steps per passenger
> - less variability at peak banks (which is where hubs like LHR get punished)
Didn't know ChatGPT has started to call itself "John Cushma".
This article gave an LLM a bunch of health metrics and then asked it to reduce it to a single score, didn't tell us any of the actual metric values, and then compared that to a doctor's opinion. Why anyone would expect these to align is beyond my understanding.
The most obvious thing that jumps out to me is that I've noticed doctors generally, for better or worse, consider "health" much differently than the fitness community does. It's different toolsets and different goals. If this person's VO2 max estimate was under 30, that's objectively a poor VO2 max by most standards, and an LLM trained on the internet's entire repository of fitness discussion is likely going to give this person a bad score in terms of cardio fitness. But a doctor who sees a person come in who isn't complaining about anything in particular, moves around fine, doesn't have risk factors like age or family history, and has good metrics on a blood test is probably going to say they're in fine cardio health regardless of what their wearable says.
I'd go so far to say this is probably the case for most people. Your average person is in really poor fitness-shape but just fine health-shape.
If you're truly creating such unique and valuable software that it is to be compared to the world's engineering megaprojects in its challenge then perhaps it is beyond being beholden to a budget. Who am I to say?
But 99.9% of this industry isn't doing that and should probably be able to estimate their work.
But you're pretty spot on, as 'professionally acceptable' indeed means politically acceptable most of the time. Being honest and admitting one's limit is often unacceptable.
[0]: https://www.strategy-business.com/article/Why-do-large-proje...
Estimation is a real problem in a lot of industries, including ours, and I think that's probably common ground here -- I suppose my differing position is that I think the solution is to get better at it, not to refuse to do it.
I've been on projects where I've seen the budget explode and projects where I've seen the budget kept tight and on track. The latter is very hard and requires effort from ALL sides to work, but it's almost always achievable.
I actually empathize a little bit more with megaprojects because generally the larger the budget the harder it will be to keep on track in my experience. Most estimates we're asked to give in our day jobs are not even multi-million dollar estimates.
Also I'm using budget and estimate interchangeably but these are of course different things -- that's one of my nitpicks is that we often treat these as the same thing when we talk about estimating being hard. A lot of individual estimates can be very wrong without affecting the ultimate budget.
Saying "I don't know" is arguably more honest, even if it's not useful for budgets or planning.
I completely agree. That's why I chose that example: They're also awful at it, especially these days in North America in particular. But any contractor that tried to put in a bid claiming "it'll be done when it's done and cost what it costs" would not be considered professionally competent enough to award a multi-million dollar budget.
For us, an accurate delivery date on a 6 month project was mandatory. CX needed it so they could start onboarding high priority customers. Marketing needed it so they could plan advertising collateral and make promises at conventions. Product needed it to understand what the Q3 roadmap should contain. Sales needed it to close deals. I was fortunate to work in a business where I respected the heads of these departments, which believe it or not, should be the norm.
The challenge wasn't estimation - it's quite doable to break a large project down into a series of sprints (basically a sprint / waterfall hybrid). Delays usually came from unexpected sources, like reacting to a must have interruption or critical bugs. Those you cannot estimate for, but you can collaborate on a solution. Trim features, push date, bring in extra help, or crunch. Whatever the decision, making sure to work with the other departments as colaborators was always beneficial.
Estimating in software is very hard, but that's not a good reason to give up on getting better at it
"Cyberspace […] A graphic representation of data abstracted from the banks of every computer in the human system. Unthinkable complexity. Lines of light ranged in the nonspace of the mind, clusters and constellations of data. Like city lights, receding." – Neuromancer