Note that most mainstream AI researchers are deeply skeptical of the AIXI/universal intelligence approach.
It does seem there is some skepticism about AIXI—possibly deserved. However, “Solomonoff Induction”—which it is heavily based on—is a highly fundamental principle. There’s a fair amount of skepticism and resistance concerning that as well. However, as far as I can see, this is entirely misguided. Often it seems due to entrenched existing ideas.
On the other hand, many others are embracing the ideas. They are certainly important to understand. Here is Shane Legg on the topic of the significance of this kind of material:
Another theme that I picked up was how central Hutter’s AIXI and
my work on the universal intelligence measure has become: Marcus
and I were being cited in presentations so often that by the last day
many of the speakers were simply using our first names. As usual
there were plenty of people who disagree with our approach,
however it was clear that our work has become a major landmark
in the area. ″
It does seem there is some skepticism about AIXI—possibly deserved. However, “Solomonoff Induction”—which it is heavily based on—is a highly fundamental principle. There’s a fair amount of skepticism and resistance concerning that as well. However, as far as I can see, this is entirely misguided. Often it seems due to entrenched existing ideas.
On the other hand, many others are embracing the ideas. They are certainly important to understand. Here is Shane Legg on the topic of the significance of this kind of material: