What is weird is how much people talk about how other people react. Modern social media is weird
88 karma · joined September 28, 2024
What is weird is how much people talk about how other people react. Modern social media is weird
Hilbert Space is the mathematical framework to describe QM systems.
- Quantum Hardware is tough scale up (not impossible) due to decoherence of quantum systems, you need quantum error correction.
- Finding an application that justifies it economically (against SOTA methods in classical part) is hard except for a few areas, (Cryptography, simulation of quantum systems that are not already solved by classical simulation methods)
- Hype seems to be working (see the stock prices of several quantum companies after the announcement of Willow chip, one of which had only the word quantum in its name despite not being QC hardware company) (which I dont approve of)
Essentially, they argue that unless strong algorithmic breakthrough happens (e.g. having cubic speedup, instead of quadratic), the only practical problem for which quantum computer will be useful, are those where you get exponential speed up:simulation of quantum systems (and breaking of RSA encyrption if you count that). Even those are challenged by other (approximate) simulation by Classical Deep Learning. There will be some quantum models for which quantum supremacy will be useful and Deep Learning wont. The question what classes of systems.
" Second, Willow performed a standard benchmark computation in under five minutes that would take one of today’s "
Standard benchmark in what sense. Well, it was chosen for task where quantum computer would have better performance.
I am not saying this is nothing. Maybe, use more reserved words, e.g. "special quantum oriented benchmark" or something.
When I think of standard benchmark, I am thinking more common scenarios, e.g. searching, sorting, matrix multiplication.
If you look at the history of Rust, the crates, cargo-team, etc, it is mostly community maintained.
An example of such community-oriented large project is Bevy.
It was only when libraries, rust itself was mature enough, the big tech companies started get involved (apart from Mozilla of course).
Whenever the project gets big and important enough, it will get attraction from large companies. The same is true for C++, as well.
The same thing was true for probably me when I was studying geography and history in my high school years since they were taught largely by a collection of trivia knowledge that I did not find interesting. I would have used chatgpt and be done rather than studying them. But, when I took the courses that covered the same topics in history in my university, it was more enjoyable because the main instructor was covering the topic to tell a story in a more engaging manner (e.g. he was imitating some of the historical figures, it was very funny :))