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Comment Re:should be 'CEO doesn't understand tech, is scar (Score 1) 85

Whether it's a "work in progress" or "useful tool" depends on which AI you're talking about, and what task you're considering. Many of them are performing tasks that used to require highly trained experts. Others are doing things where a high error rate is a reasonable tradeoff for a "cheap and fast turn-around". But it's definitely true that for lots of tasks even the best are, at best, a "work in progress. So don't use it for those jobs.

OTOH, figuring out which jobs it can or can't do is a "at this point in time for this system" kind of thing. It's probably best to be relatively conservative. But not to depend on "today's results" being good next month.

Comment Re:should be 'CEO doesn't understand tech, is scar (Score 1) 85

Most of those things are either experimental, or only useful in a highly structured environment.

AI is coming, but the current publicly available crop (outside specialty tasks) makes lots of mistakes. So it's only useful in places where those mistakes can be tolerated. Maybe 6 months from now. I rather trust Derek Lowe's analysis of where biochemical AI is currently...and his analysis is "it needs better data!".

One shouldn't blindly trust news stories. There are always slanted. Sometimes you can figure the slant, but even so that markedly increases the size of the error bars.

OTOH, AI *is* changing rapidly. I don't think a linear model is valid, except as a "lower bound". Some folks have pointed to work that China has claimed as "building the technology leading to a fast takeoff". Naturally details aren't available, only general statements. "Distributed training over a large dataset" and "running on a assembly of heterogeneous computers" can mean all sorts of things, but it MIGHT be something impressive (i.e. super-exponential). Or it might not. Most US companies are being relatively close-mouthed about their technologies, and usually only talking (at least publicly) about their capitalization.

Comment Re:Apple computer (Score 1) 85

I think that either you don't understand AI, or you don't understand how creativity works in people. Probably both.

Current AIs don't have a good selection filter for their creativity. This is a real weakness, that I expect can only be remedied by real world experience. But they *are* creative in the same sense that people are. It's just that a lot of what they create is garbage (although *different* garbage than what most people create).

Comment Re:Can we now detect them all? (Score 2) 58

No, we aren't tracking EVERY object of that kind. (You didn't say all, so that includes the meteor that hits a gopher in his hole.)

Possible? Yeah, I think it's possible. It would be a bit expensive. We're tracking most large objects that cross Earth's orbit. New ones don't appear very often, and we rarely lose track of any. It would take multiple observatories in places outside the plane of the solar system to track all of them, so we've been surprised occasionally by "city killer" meteors, though none of them have actually hit a city. ("city killer" is a bit of an overestimate, but "block buster" would be an understatement.) There have been repeated official statements that "now we know all the really dangerous ones", but even if you believe it, asteroid orbits are subject to change, so you need to keep looking.

Comment Re:Exponential (Score 1) 41

Ok, but evolution requires selection as well as variation. Generally one should select several from each generation to modify, and filter out a bunch that don't measure up. (Note that the evaluation function is a very strong determinant of what you'll eventually get.) Selecting "one from each generation" just looks like an extremely bad approach. Perhaps it should read "one batch from each generation".

Comment Re:the flip side of evolution (Score 1) 41

You underestimate the cost. Even among those that survive for a few generations, most will eventually succumb to changing environmental conditions. Consider trilobites.

OTOH, that's judging by assuming that the present is the correct time-frame to evaluate from. Why should that be true? Trilobites lasted a lot longer than we're likely to. (But we've got the *potential* to last until the heat death...*IF*... But what are the odds?)

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