2y0

If I haven't found a way to extend my post-doc position (ending in August) by mid-July and by some miracle this job offer is still open, it could be the perfect job for me. Otherwise, I look forward to seeing the results.

22y

Job applicants often can't start right away; I would encourage you to apply!

02y

Consider applying to this now anyway; applications often can be pretty quick and
there's not all that much value in delaying.

2y4

The example you give has a pretty simple lattice of preferences, which lends itself to illustrations but which might create some misconceptions about how the subagent model should be formalized. For example, in your example you assume that the agents' preferences are orthogonal (one cares about pepperoni, the other about mushrooms, and each is indifferent to the opposite direction), the agents have equal weighting in the decision-making, the lattice is distributive... Compensating for these factors, there are many ways that a given 'weak utility' can be ex...

2y0

It's really nice to see a critical take on analytic philosophy, thank you for this post. The call-out aspect was also appreciated: coming from mathematics, where people are often quite reckless about naming conventions to the detriment of pedagogical dimensions of the field, it is quite refreshing.

On the philosophy content, it seems to me that many of the vices of analytic philosophy seem hard to shake, even for a critic such as yourself.

Consider the "Back to the text" section. There is some irony in your accusation of Chalmers basing his strategy on its n...

2y0

Re "I'm not fully sold on category theory as a mathematical tool", if someone (e.g. me) were to take the category you've outlined and run with it, in the sense of establishing its general structure and special features, could you be convinced? Are there questions that you have about this category that you currently are only able to answer by brute force computation from the definitions of the objects and morphisms as you've given them? More generally, are there variants of this category that you've considered that it might be useful to study in parallel?

2y0

I am very experienced in category theory but not the Chu construction (or *-autonomous categories in general). There is a widely used notion of subobject of an object in a category as "equivalence class of monomorphisms with codomain ". This differs from your definition most conspicuously in the case of where there is no morphism from this frame to a typical frame.

If I'm calculating correctly, the standard notion of subobject is strictly stronger than the one you present here (as long as the world is in...

There is a disheartening irony to calling this series "Practical AI Safety" and having the longest post being about capabilities advancements which largely ignore safety.

The first part of this post consists in observing that ML applications proceed from metrics, and subsequently arguing that theoretical approaches have been unsuccessful in learning problems. This is true but irrelevant for safety, unless your proposal is to apply ML to safety problems, which reduces AI Safety to 'just find good metrics for safe behaviour'. This seems as far from a pragmati... (read more)