DeepMind's go AI, called AlphaGo, has beaten the European champion with a score of 5-0. A match against top ranked human, Lee Se-dol, is scheduled for March.
Games are a great testing ground for developing smarter, more flexible algorithms that have the ability to tackle problems in ways similar to humans. Creating programs that are able to play games better than the best humans has a long history
[...]
But one game has thwarted A.I. research thus far: the ancient game of Go.
I don't have a source on this, but I remember an anecdote from Kurzweil that scientists who worked on early transistors were extremely skeptical about the future of the technology. They were so focused on solving specific technical problems that they didn't see the big picture. Whereas an outside could have just looked at the general trend and predicted a doubling every 18 months, and they would have been accurate for at least 50 years.
So that's why I wouldn't trust various ML experts like Ng that have said not to worry about AGI. No, the specific algorithms they work on are not anywhere near human level. But the general trend, and the proof that humans aren't really that special, is concerning.
I'm not saying that you should just trust Yudkowsky or me instead. And expert opinion still has value. But maybe pick an expert that is more "big picture" focused? Perhaps Jürgen Schmidhuber, who has done a lot of notable work on deep learning and ML, but also has an interest in general intelligence and self improving AIs.
And I don't have any specific prediction from him on when we will reach AGI. But he did say last year that he believes we will reach monkey level intelligence in 10 years. Which is quite a huge milestone.
Another candidate might be the group being discussed in this thread, Deepmind. They are focused on reaching general AI instead of just typical machine vision work. That's why they have such a strong interest in game playing. I don't have any specific predictions from them either, but I do get the impression they are very optimistic.
This claim doesn't make much sense from the outset. Look at your specific example of transistors. In 1965, an electronics magazine wanted to figure out what would happen over time with electronics/transistors so they called up an expert, the director of research of Fairchild semiconductor. Gordon Moore (the director of research), proceeded to coin Moore's law and tell them the doubling would continue for at least a decade, probably more. Moore wasn't an outsider, he was an expert.
You then generalize from an incorrect anecdote.