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pfd1986

397 karma · joined January 9, 2016

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pfd1986··on Congress votes to make open government data the default in the United States
Is there a HN thread discussing these reports? I'd love to hear folks' opinions about them... Interesting facts to me in the latest report [1]:

- Page 44: "Our economy has grown at a steady rate despite changes in economic policy". I expected to see a lot more fluctuation on this data.

- Page 30: "There have been more suicide gun deaths than homicide gun deaths every year since 1981". This is crazy to me given how much we hear about gun homicide being a problem in this country.

- Page 29: Crime rate has declined but "The number of incarcerated persons has increased by 330% since 1980".

[1] https://static.usafacts.org/public/resources/USAFactsReport2...

pfd1986··on Why Not to Use Quora
Crimes are/ might be more likely to be committed by blacks, in some countries. Being black doesn't make you more likely to commit a crime.
pfd1986··on Announcing the Winners of the 2018 MIT Media Lab Disobedience Award
Disagree. I think this is like saying Einstein shouldn't have been vocal about the Bomb. I think scientists (and scientific institutions) should use their visibility to make a social point, and that shouldn't at all undermine their scientific credibility.
pfd1986··on Tesla Gave Me Control of Their Site Forums
"And does anything get cooler than this to avoid parking tickets?"

Seriously? No wonder so many people in Palo Alto / Bay Area hate Tesla drivers...

pfd1986··on Google Kubernetes Engine's third consecutive day of service disruption
We did. Our customer had a bucket shared to a role they created, we spent a week back and forth trying to mount such bucket in our instance using fuse. Mounting with gcsfuse took 5 minutes (although no role used, so perhaps an unfair comparison). In general, I found Gcloud a lot easier to work with.
pfd1986··on Google Kubernetes Engine's third consecutive day of service disruption
Same here.
pfd1986··on Google Kubernetes Engine's third consecutive day of service disruption
Same here. We have spent 2 days trying to create instances and migrate images just to figure out later they can't start.

Right when I convinced our project to get migrated from AWS...

pfd1986··on Ask HN: Who wants to be hired? (November 2018)
Location: Palo Alto / San Francisco

Remote: NO

Willing to relocate: YES

Technologies: Keras, Python, AWS, Docker, Mathematica, C++, Cuda.

Résumé/CV: https://goo.gl/214YZM

Email: pablodamasceno@gmail.com

I am a physicist turned data scientist looking for interesting problems to work on. Currently I'm in charge of the machine learning pipeline for part of the Radiology department at UCSF, developing predictive models for neurodegerative disease propagation in the brain.

pfd1986··on Why do things go right?
Incidentally, the list is similar to what Google (re)-discovered when researching what makes teams succeed [1]

[1] https://www.nytimes.com/2016/02/28/magazine/what-google-lear...

pfd1986··on 'Mindful people' feel less pain
Also moral tribes, by Joshua Greene. These 2 were the best books I read this year.
pfd1986··on The Irrelevance of Thingies
People in silicon valley tell me everyone is going to move to the mountains / beach once self-driving cars can bring them to town any time, while they can do whatever in the comfortable commute. My belief though is that most people want to be able to walk to the pub, to bike to the park, and to be a short drive from work... I don't see self-driving cars changing that
pfd1986··on Blind: an anonymous, corporate social network
Is there a recommendation system within Blind? It seems it would be the obvious solution to remove 'undesired content' to the user..
pfd1986··on Ask HN: Where can one learn about the history of the internet and the protocols?
I know you said read but I found the Internet History Podcast very enlightening and fun to listen to: https://pca.st/miqr
pfd1986··on I Write Letters to CEOs
Another theory (possibly complementary) is networking. Golfing / frequenting private clubs can greatly improve CEOs visibility among other CEOs.. I believe Mark Newman's network theory book mention exactly this example.
pfd1986··on Will MySpace ever lose its monopoly? (2007)
Care to suggest some? I've tried truereddit and even truetruereddit but they've become mostly politics
pfd1986··on Pineapple Fund: Donating $86M of Bitcoins to Charity
Agreed. With the enourmous cuts in science funds nowadays one can make a big difference by, for instance, fueling cash into research in virtually any area. The achievements can still be watched within a lifetime.
pfd1986··on The Problem with Muzak – Spotify’s bid to remodel an industry
Yes but with a caveat.

Many of the artists I discovered via Spotify / Google Music make pennies from these sites. The truth is that unless you're buying an album (1) or other merchandise, you're not contributing significantly for the artist's survival.

I was chatting with Brock Van Wey last week (aka bvdub, my favorite choice of background music when programming) and he was describing how challenge it is to stay in business nowadays. I naïvely thought these apps were helping those folks...

I for one will try to buy more albums, even if digital, of the bands I listen to all the time.

(1) directly from the artist (e.g. via bandcamp). Google Music, at least, doesn't really give you the mp3 but only a protected file that can solely be played in their software.

pfd1986··on Ask HN: Who is hiring? (October 2017)
Just a suggestion: your guys would benefit from a "who are we" section in your website. =)

(Sorry if it's there and I missed it.)

pfd1986··on Dyslexia
oh god! I guess that's what 10 years in the states did to me! -ashamed face-
pfd1986··on Dyslexia
It's horrible if you're coming from languages such as Portuguese in which "puche" literally means pull!!

Almost 10 years in the states and I still have to think before every single git commit.

pfd1986··on Ask HN: How to start afresh in a new domain after years of expertise in another?
Didn't know about SafariBooks. Any course / material you really liked or recommend?
pfd1986··on Neural networks meet space
Nice. Friends with the authors here, I'll try to bring them to answer questions.
pfd1986··on Building a Music Recommender with Deep Learning
Hi. Nice job there. Like others, I was interested in the network architecture. Is the code open source / available somewhere?
pfd1986··on How Life and Death Spring from Disorder
"if you're trying to say that disorder is a confusing term, then that's true. "

Yes, that is what I mean. The number of microstates can increase and yet make it look, to the eye, like the system is more ordered than before although entropy is increasing.

pfd1986··on How Life and Death Spring from Disorder
" This randomness is equated with the thermodynamic quantity called entropy — a measurement of disorder "

So sad that even such a nice article, with so many smart people from the SFI to proof read it, still described entropy as disorder.

Sigh.

PS: before I get downvoted: [1] https://en.m.wikipedia.org/wiki/Entropic_force#Hydrophobic_f... [2] http://glotzerlab.engin.umich.edu/home/publications-pdfs/201...

pfd1986··on Machine Learning Crash Course: The Bias-Variance Dilemma
Actually it seems so. I'm no geologist but a quick google search for Gutenberg–Richter plots show that this 'kink' can have a very specific physical reason:

http://www.frontiersin.org/files/Articles/233038/fbuil-02-00...

pfd1986··on Machine Learning Crash Course: The Bias-Variance Dilemma
My point was that maybe for high mag quakes the power law is invalid... Or at least I dont think we have enough data at this end to be certain of what is going on.

Here's another plot, this time from UK seismic frequency, where again the frequency for high magnitude earthquakes seem 'under' the expected curve. Yet, again, these are 2 plots...

http://www.quakes.bgs.ac.uk/hazard/Hazard_UK.htm

pfd1986··on Machine Learning Crash Course: The Bias-Variance Dilemma
Most likely, since building a facility to survive a 2.5x stronger shake would surely be a lot more expensive.

I was also curious about how the data in the past few years did not follow the same trend as before. Does anyone know if that is what geologists call to be 'overdue' to an earthquake? Like California is supposed to be for a while?

pfd1986··on Goldman Sachs relaxes dress code for techs in fight for talent
That's the exact reason why I hate wearing and even worst ever being forced to wear one.
pfd1986··on The Facebook Algorithm Mom Problem
Is that also true to HN, since most users can't downvote?
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