danicgross
I'm wondering what the higher convolution levels could look like, if this was a CNN analyzing an image. Something between a the complete Ableton/Logic export and a MIDI file. Being able to capture the "feel" of a song (or a section within a song) strikes me as an important milestone towards designing really good generative music.
How do you think about backtesting? There are a few short-only shops that specialize in finding frauds. If you get their historical 13-Fs, how would you score against them in terms of precision/recall?
And I guess more broadly, how does alpha with your system compare to a portfolio that holds all short positions by big long/short funds (ex thematic shorts)? Meaning, those guys have full-time humans that focus on this... can you beat them? Very interesting if so.
I.e. "this blog mentioned NYSE:TEVA, and the next day the stock moved materially, therefore site_ranking++". (You'd probably have some TF/IDF saliency metric too, so that a site that mentions all stocks is penalized.)
(If Tesla had to be “a better car that’s also electric”, I think this would need to be “a better TV that’s also private”.)
Ask HN: What are other underrated crazy ideas?
Given the “crazy ideas” success on the Suez Canal situation, I thought I’d try the same question, but more broadly —-What are under-investigated, important, outlandish, or fringe ideas that are worthy of attention?
Show HN: Pioneer Launcher
Hi HN --I work on Pioneer. It's a kind of pre-YC network for people building projects that might become companies. You apply with your idea, accumulate points by making progress on your project, meet friends, etc.We recently built an experiment called Launcher (https://pioneer.app/launcher).The idea is to implement repeated startup advice in software. Turn the sea of startup blog posts into a...
Ask HN: What's Happening with MIT's Covid Cough Detection App?
A few weeks ago there was much discussion about a model that had powerful accuracy at detecting both symptomatics and asymptomatics by forcing a cough. Does anyone know what the latest is? And if/when it'll be released? If they need help, etc?Strikes me this is at least as important as a vaccine, assuming the numbers hold up with a balanced dataset.[1]...
The Feynman Path to Nanotechnology
Streamlit Sharing
A whole other level of evolution to do it while you’re large. Imagine Apple suddenly publishing their roadmap. This type of organizational neurogenesis done as an adult is impressive.
EDIT: I am in admiration of the change, regardless of opinion on the value of public roadmaps. It’s just rare to see big companies make big changes. Sign of youthful vitality and health, in my opinion.
The broader issue for me isn’t a particular website. It’s brain-dead consumption of feeds. Typing guarantees that you’re thinking a little.
Even with email, it made me less likely to overthink things. It gave a bias to action. Keep moving, keep typing.
I had a whitelist of exceptions (IntelliJ, Terminal, etc).
Unfortunately the script broke a few years ago. I keep on meaning to fix it but I’ve been too busy reading feeds.
But I’d imagine investors and employees would be very interested. Also worth noting tax treatment around this issue is evolving:
> In particular, a senior campaign official said a Biden administration would take aim at so-called like-kind exchanges, which allow investors to defer paying taxes on the sale of real estate if the capital gains are reinvested in another property.
https://www.bloomberg.com/news/articles/2020-07-21/biden-pro...
Ask HN: How can I quickly trim my AWS bill?
Hi HN,I work with a company that has a few GPU-intensive ML models. Over the past few weeks, growth has accelerated, and with that costs have skyrocketed. AWS cost is about 80% of revenue, and the company is now almost out of runway.There is likely a lot of low hanging cost-saving-fruit to be reaped, just not enough people to do it. We would love any pointers to anyone who specializes in the...
The recent Twitch/Reddit/Twitter bans should only magnify this effect. Congrats Eric! I'm very excited to use this.
Streamlit raises $21M in Series A funding
We let strangers into our homes, but not into our superuser shell. Why?
Pioneer Challenge: $10k for a better Zendesk
Founder of Pioneer here.
We're building a fully remote online accelerator. A kind of YC-before-YC. We find people on the Internet that seem promising and give them "Silicon Valley", but on the Internet. It's a lot of gamification, Ruby software, Zoom, Slack, and fun. We've funded over 100 people around the world in 30+ countries. We direct them to YC once they graduate. (Tbc, we have no formal attachment to YC; just admiration. And a severe addiction to HN.)
We're looking for a competent software engineer that can do front and backend development. We're happy to take a bet on someone junior or senior. The interview process is much like the job: get a high level prompt, and then make a thing. That's it. Don't apply if you're looking to optimize tight C++ loops, we don't have that. Apply if you're interested in building products, end-to-end. Apply if you're energetic and excited about the idea. Apply if you can see this gig be a legitimate cornerstone of your career.
There's no formal ATS, it's a startup. Just email [email protected], mention this post.
Fixing UX Papercuts
To Stay Productive, Keep Improvising
Improvisational Productivity
I find things break down very quickly (based on number of collaborators or file size), and I'm writing (yet again) some type of Flask-Admin server. Retool (https://retool.com) is another option I've considered.
Any others?
Relatedly: I often run while listening to podcasts. When I do, I remember much more of the material. And when I revisit certain blocks around the neighborhood, I find myself recalling what I heard during the run.
The spacial encoding of memories seems very potent and under-investigated.