133 karma · joined October 21, 2017
Nothing like personal attacks to get your point across. Well done author.
But usually you just read everything that is relevant to your research interests from the daily arxiv posting.
Oh dear.
You will notice the article conflates the two things: physics and the known laws of physics (e.g. first para in section 1.2). Simplicity of the latter does not imply simplicity of the former, but the article assumes that it does in order to tackle/state the question as posed: "Why is AI hard and physics simple?".
However, the true difficulty in physics is arriving at that model in the first place. Decades of work offered up against experiment, the associated conceptual leaps in understanding required to get to e.g. a quantum field theory which succesfully predicts things are nothing short of a monumental achievement. To say that physics is simple is ludicrous.
On the contrary, if I had to describe theoretical physics in a nutshell, I would say it is entirely about what is impossible. Pick any physical law or theorem. I cannot exceed the speed of light. I cannot globally decrease entropy. I cannot measure a force between two static electric charges in vacuum that deviates from the Coulomb force law.
The last time a huge, costly, dedicated collider was built, it was in service of the Higgs prediction, and that worked out quite nicely.
AFAIK supernovae datasets are usually obtained as a survey, resulting in a statistical sample which can be used to compute cosmological observables. Here it seems that there is a new sample bias introduced by the neural network classifier. Can this bias be accurately quantified?
The store has no reason to hide the markup if its fair, reflecting the convenience they added.
If someone is trying to reproduce someone else's results, the data and methods are the only ingredients they need. If you add code into this mix, all you do is introduce new sources of bias.
(Ideally the results would be blinded too.)
Twitch does an outstanding job by comparison.
For instance it mentions the pairing => but provides no examples.
After reading I’m far from convinced that carefully curated language specific ligatures are a bad idea.
(I don't agree with your statement that it depends on qualifications -- I don't think qualification is a measure of the importance of a contribution.)
The author of the paper is now in a position where they feel like they have to defend themselves publicly, and I don't think this is the forum for a scientific defense (for the three reasons I listed above).