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scentoni

Re:Eating Fruit Skins on Saturday September 12, 2026 @07:03PM (#49678126)
Re:Air Powered Segment Display? [video] on Monday April 13, 2026 @08:02PM (#47759548)
If the active elements were convex instead of concave, I can imagine this being useful for people with visual impairments. How does this compare to existing technologies for braille displays?
Re:Oracle slashes 30k jobs with a cold 6 a.m. email on Tuesday March 31, 2026 @04:44PM (#47593240)
The present US government would delight in finding a new way to funnel more yachtloads of cash to Larry Ellison, legally or otherwise, as long as someone in the regime gets something out of it.
The greatest enemy of a free market is a successful capitalist.
Re:Alternatives to Cosine Similarity on Tuesday October 08, 2024 @02:20PM (#41780224)
Cosine similarity of two normalized vectors is just the length of the projection of one vector on the other. That gives a very intuitive geometric meaning to cosine similarity. https://en.wikipedia.org/wiki/Vector_projection
> Affected software: All WiFi clients

> Affected platforms: All operating systems

"The Threat of a Solar Superstorm Is Growing—And We’re Not Ready" https://www.scientificamerican.com/article/the-threat-of-a-s...

Discussed in https://news.ycombinator.com/item?id=40196820

Re:China's Moon atlas is the most detailed ever made on Thursday May 02, 2024 @05:37PM (#40241633)
No, you're probably thinking of this: https://news.ycombinator.com/item?id=18340693 (He4 exposure temporarily messes up iPhones by glitching their MEMS clocks)
Kludgy and purposely less useful. No thanks.
Re:Jacob Linzbach's universal writing system (1916) on Saturday March 30, 2024 @12:32PM (#39876324)
Documented here https://tck.mn/transalg/ in a pre-release version of the constructed language https://en.wikipedia.org/wiki/Interlingue and with English translation.
Re:United States vs. Apple on Monday March 25, 2024 @12:28PM (#39818288)
It boils down to the DoJ wants to force "Super Apps" like WeChat. That is something I absolutely don't want because then everyone will be forced to use it, like in China. Super Apps are what's intrinsically anticompetitive.
Also see "Evenly distributing points on a sphere" https://news.ycombinator.com/item?id=17842057
Re:The giant ancient underground city now a ghost town on Saturday December 30, 2023 @02:20AM (#38813392)
Yeah. It must have been a typo for “have been found”.
Re:Gaussian Explosion on Sunday December 10, 2023 @12:57AM (#38589503)
For decades, Gaussian basis functions have been used for quantum chemistry: https://en.wikipedia.org/wiki/Basis_set_(chemistry)
Water famously does not always stay stable as a water molecule and in fact has extremely complex behavior. https://en.wikipedia.org/wiki/Self-ionization_of_water
Re:Neuralink is recruiting subjects for the first human trial on Wednesday September 20, 2023 @07:48PM (#37591579)
How long until it freezes you until you accept the EULA update? https://news.ycombinator.com/item?id=37587510
Calculating the mean field of a thousand electrons is easy for a classical computer. Calculating the exchange and correlation energies of a thousand interacting electrons is not. Quantum computers would have an enormous advantage there.

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