Ray Kurzweil discusses having a universe filled with Computronium. He discusses this happening within 200 years if wormholes or some other means allow faster than light travel. What would the ...

In the realm of theoretical computer science, the concept of computational limits—boundaries that define what problems can or cannot be solved efficiently—is fundamental. These limits not only shape ...

What if the famous P vs NP problem isn’t just about algorithms but about the observers trying to solve them? Research ...

Jie Wang does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

1. Challenges -- Tour of the United States -- An impossible task? -- One problem at a time -- Road map of the book -- 2. Origins of the problem -- Before the mathematicians -- Euler and Hamilton -- ...

Customer preferences may not be rational, so we focus on quantifying the limit of rationality (LoR) in choice modeling applications. We define LoR as the cost of approximating the observed choice ...