HNHacker News
TopNewBestAskShowJobs

ampdepolymerase

1,535 karma · joined January 31, 2020

submissionscomments
ampdepolymerase··on McDonald's AI drive-thru bot accused of breaking biometrics privacy law
I never understood why the speakers in drive-throughs are so shitty. It is like the low resolution CCTV camera recordings released by police that are close to useless for identifying perpetrators. What is the point? This is 2021, DSP technology is a commodity on the orders of a few cents to a few dollars per chip. There is absolutely no reason for an intercom to sound so bad, ditto for CCTVs. A commercial grade surveillance/intercom system that cost 3-4 figures should at the very least perform better than consumer tech like Amazon Ring.
ampdepolymerase··on I want to learn D3. I don’t want to learn Observable. Is that ok?
Creating tutorials is not bait and switch. Any competent web dev can learn from the documentation instead. The Observable tutorials are no different from e.g. Heroku tutorials on Rails, or the usual web tech blog spam Logrocket churns out.
ampdepolymerase··on Unifying Structured Recursion Schemes [pdf] (2013)
A transform or heuristic must be developed so that naive recursion can be trivially unrolled into a loop (or state machine in cases of trees and graphs). Tail recursion is simply too tricky to reason through for complex logic unless you enjoy doing induction proofs.
ampdepolymerase··on Using aligned word vectors for instant translations with Python and Rust
It would be better to run the vectors through an attention layer if you want sentence to sentence translation.
ampdepolymerase··on What would you pay for autonomous driving? Volkswagen hopes $8.50 per hour
Market price is about $2200

https://comma.ai

ampdepolymerase··on Apple is threatening to remove Fanhouse unless they give 30% of creator earning
Don't forget to account for floating point rounding errors.
ampdepolymerase··on Research suggests that when the rich bank, the rest borrow
Perhaps it is time to go back to the Gold standard. No more fractional reserve banking, Bretton Woods anyone?
ampdepolymerase··on A Project of One’s Own
Under your personal profile: > Schools, Degrees (including field of study), and Years of Graduation
ampdepolymerase··on PlayPhrase: Site for Searching Cinema Phrases
How are you able to store all the videos?
ampdepolymerase··on A Project of One’s Own
> If I had to choose between my kids getting good grades and working on ambitious projects of their own, I'd pick the projects. And not because I'm an indulgent parent, but because I've been on the other end and I know which has more predictive value. When I was picking startups for Y Combinator, I didn't care about applicants' grades. But if they'd worked on projects of their own, I wanted to hear all about those.

That's quite rich coming from pg considering that the YC application explicitly states that they may ask for transcripts if you are still in school.

ampdepolymerase··on Web Applications from the Future: A Database in the Browser
Not a single mention of CRDTs or operational transforms in the article. If all you need is a client side database to replicate Figma and Google Docs then they would have long shut down.
ampdepolymerase··on Microsoft’s Kate Crawford: ‘AI is neither artificial nor intelligent’
I am not sure if you are being deliberately obtuse or simply unfamiliar with how ML is designed and implemented. Almost every single point you mentioned does happen in practice. Most are limited by budget and scale, just like real world experiments.
ampdepolymerase··on Medium sees employee exits after CEO publishes ‘culture memo’
That's the nature of statecraft and politics since time immemorial, I don't see the problem.
ampdepolymerase··on “It's a truck full of traffic lights”
For a lot of problems, clean data labeled data is no longer the bottle neck, or in some cases, there are ways around it. The bigger issue is dealing with the "long-tail" of unknown new scenarios. This is a currently unsolved challenge.
ampdepolymerase··on Neural networks emulate any guitar pedal for $120
Just switch the Pi for a FPGA and the problem should be fixed.
ampdepolymerase··on Synthetic living machines: A new window on life
We are very very far from doing anything large scale with these sort of technologies. Most of the research mentioned in the paper either cannot self replicate or requires significant external manipulation to do anything useful (think EM fields, sound waves). They are pretty typical for biomedical engineering, they are not some major advancement in the realm of science fiction.

The innovations mentioned are a good start but it is unclear whether the current lines of research (bottom up engineering of a cell via chemically engineering a cell membrane) will bear fruit. They have some applications in carefully controlled environments like for medicine but the technology itself would not directly lead to the resurrection of dinosaurs. The infamous xenobots are basically overhyped. They primarily rely on biophysics simulations to find candidates "bots" that are made by gluing together muscle cells. This is very far from how traditional biology works. I know this forum is obsessed with bioelectricity and the research came from the same labs but in terms of practical applications it is highly doubtful there will be any unless it can be combined with other technology.

For true synthetic life, look into minimal cell projects that start by reducing the number of genes in a cell to a minimal number required for self replication (very similar to a program reducer in CS). Other efforts would involve replacing the traditional DNA ATCG nucleotides with other types of nucleotides. The Central Dogma is called the Central Dogma for a very good reason.

While I profoundly disagree with the claims made by the paper with regards to xenobots and similar biomedical engineering gimmicks, the rest of the overview is quite sound, especially the areas on genetic circuits and organoids.

ampdepolymerase··on Microsoft president: Orwell’s 1984 could happen in 2024
Will it run on Azure?
ampdepolymerase··on Neovim 0.5 is overpowering
But it is not supported in other editors (VS Code, Intellij etc.), it is not like vim-surround or easymotion where almost every major third-party vim implementation supports it.
ampdepolymerase··on Strong Towns Has Filed a Lawsuit Against the Minnesota Board of Engineering
And also the SEC. It is absolutely terrible that private sector cartels like FINRA are allowed to exist.
ampdepolymerase··on Neovim 0.5 is overpowering
I just wish Vim had proper S-expression structural editing support. Many editors have vim support but very few have smartparens/paredit with good integration. If Vim can extend its language to include some basic structural editing, then writing any type of tag based code e.g. JSX would become much more pleasant. For example in VS Code's Flutter plugin there is support for "delete surrounding widget" and "wrap child widget in new widget". They just need better keybinding integration.
ampdepolymerase··on Immudb 1.0 – open-source, immutable database with SQL and verified timetravel
How does this compare feature wise to https://aws.amazon.com/qldb/
ampdepolymerase··on The Third Thumb Project
I am surprised they didn't use electromyography bands which are a perfect fit for this particular application (like those by Ctrl Labs and Thalmic labs). Perhaps their budget didn't allow for making custom amplifier chips.
ampdepolymerase··on Now your car is a cybersecurity risk, too
You need a RF engineering textbook. Start by understanding how a co-axial works and what is impedance matching.
ampdepolymerase··on Sublime Text 4
Does Sublime Text 4 have support for WSL2?
ampdepolymerase··on Internet Explorer 11 (IE11) to be retired on June 15, 2022
Do modern healthcare TUIs support UTF-8?
ampdepolymerase··on Unveiling our new Quantum AI campus
You realize quantum computing is ultimately just a few linear algebra operations right? There is no more magic in it than conventional neural network based models. Standard ML ethical frameworks are more than sufficient.

Adding "quantum" simply means speed ups for a few specific types of operations. You are not going to get an AGI with the current state of the art in quantum computing.

ampdepolymerase··on Sacred Monster
I much prefer the father of the scientific method Bacon than this one.
ampdepolymerase··on US investigates second suspected case of mystery 'syndrome' near White House
You don't need to develop anything. This is a bog standard antenna exercise. At the level of power being used here, detecting it is trivial. The only issue for an omnidirectional antenna is perhaps portability. The powers that be most likely already know who is behind the attacks, or at least have a good guess. What they are willing to sell to the press is another question entirely.
ampdepolymerase··on The Achilles Heel of the Coronavirus
"Dysfunctional proteins" is a vast understatement. Too much frameshifting leads to cancer.
ampdepolymerase··on Making Your Own Tools
The ironic thing is that despite the emergence of more walled gardens and the decline of general purpose computing, high level tooling has exploded. Look at the amount of new JavaScript frameworks and tooling that come out every year. The areas that are most lacking in innovation are generally all difficult and boring with no quick pay-offs; VHDL/Verilog, cross platform GUI applications, low level code that can run on multiple hardware architectures. These are all important problems to tackle that would drastically improve general purpose computing but nobody's truly interested to work on those problems and make something production ready.
← PreviousPage 7 of 25Next →