Tag Archives: AI

National AI Strategy

Some of my co-workers published a sponsored piece in the Atlantic calling for a national AI strategy, which was tied in to some discussions at the Washington Ideas event.

I'm 100% on board with the US having a strategy, but I want to offer one caveat: "comprehensive national strategies" are susceptible to becoming top-down, centralized plans, which I think is dangerous.

I'm generally disinclined to centralized planning, for both efficiency and philosophical reasons. I'm not going to take the time now to explain why; I doubt anything I could scratch out here would shift people very much along any kind of Keynes-Hayek spectrum.

So why am I bothering to bring this up? Mostly because I think it would be especially ill-conceived to adopt central planning when it comes to AI. The recent progress in AI has been largely a result of abandoning top-down techniques in favor of bottom-up ones. We've abandoned hand-coded visual feature detectors for convolutional neural networks. We've abandoned human-engineered grammar models for statistical machine translation. In one discipline after another emergent behavior has outpaced decades worth of expert-designed techniques. To layer top-down policy-making on a field built of bottom-up science would be a waste, and an ironic one at that.

PS Having spoken to two of the three authors of this piece, I don't mean to imply that they support centralized planning of the AI industry. This is just something I would be on guard against.

Posted in Business / Economics, CS / Science / Tech / Coding | Tagged , , , , | Leave a comment

Will AI steal our jobs?

As an AI researcher, I think I am required to have an opinion about this. Here's what I have to say to the various tribes.

AI-pessimists: please remember that the Luddites have been wrong about technology causing economic cataclysm every time so far. We're talking about several consecutive centuries of wrongness.1 Please revise your confidence estimates downwards.

AI-optimists: please remember that just because the pessimists have always been wrong in the past does not mean that they must always be wrong in the future. It is not a natural law that the optimists must be right. That labor markets have adapted in the long term does not mean that they must adapt, to say nothing of short-term dislocations. Please revise your confidence estimates downwards.

Everyone: many forms of technology are substitutes for labor. Many forms of technology are complements to labor. Often a single form of technology is both simultaneously. It is impossible to determine a priori which effect will dominate.2 This is true of everything from the mouldboard plough to a convolutional neural network. Don't casually assert AI/ML/robots are qualitatively different. (For example, why does Bill Gates think we need a special tax on robots that is distinct from a tax on any other capital equipment?)

As always, please exercise cognitive and epistemic humility.

  1. I am aware of the work of Gregory Clark and others related to Industrial Revolution era wage and consumption stagnation. If a disaster requires complicated statistical models to provide evidence it exists, I say its scale can not have been that disastrous. []
  2. Who correctly predicted that the introduction of ATMs would coincide with an increase in employment of bank tellers? Anyone? Anyone? Beuller? []
Posted in Business / Economics, CS / Science / Tech / Coding | Tagged , , , , , | Leave a comment