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danm07

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news.ubc.ca 7y ago

Scientists grow perfect human blood vessels in a petri dish

danm07
6pts0
news.ycombinator.com 8y ago

Ask HN: I'm less productive with TDD. Am I doing it wrong?

danm07
19pts22
www.thelancet.com 8y ago

Spread of a single multidrug resistant malaria parasite lineage to Vietnam

danm07
2pts0
news.ycombinator.com 8y ago

Can I get into a respectable CS masters program with a Math and Physics degree?

danm07
1pts2
news.ycombinator.com 8y ago

Ask HN: AI / ML Researchers, is AI a threat or not?

danm07
2pts2
news.ycombinator.com 9y ago

Is SEO still important for apps?

danm07
1pts0
news.ycombinator.com 9y ago

Do people really pay for news?

danm07
2pts4
www.theverge.com 9y ago

Google fined a record €2.4B by the EU for manipulating search results

danm07
2pts0
medium.com 9y ago

The Next Decades: Forces Shaped by Machine Learning

danm07
1pts0
www.sciencemag.org 9y ago

[DeepMind]Computer are starting to reason like humans

danm07
8pts0
news.ycombinator.com 9y ago

Ask HN: Are there working content models where price is linked to quality?

danm07
1pts0
news.ycombinator.com 9y ago

Ask HN: Is our emphasis on startups healthy?

danm07
2pts2
news.ycombinator.com 9y ago

Ask HN: Why Is AI Open Source?

danm07
4pts3
arxiv.org 9y ago

DeepMind's PathNet – potentially describing how general AI will look like

danm07
1pts0
www.wsj.com 9y ago

VW in talks to plead guilty, pay $4.3B in U.S. emissions case

danm07
1pts0
news.ycombinator.com 9y ago

Ask HN: How do you reset after a meeting?

danm07
3pts1
www.fastcocreate.com 9y ago

A French Grocery Chain Is Trolling Amazon Go

danm07
262pts121
www.scientificamerican.com 9y ago

Building a Brain in the Lab

danm07
4pts1
money.cnn.com 9y ago

Mark Zuckerberg Debuts AI Assistant Voiced by Morgan Freeman

danm07
2pts0
www.fairchildawards.com 9y ago

Show HN: Oscars for Tech

danm07
2pts0
www.theverge.com 9y ago

Google is no longer developing its own self-driving car: report

danm07
11pts1
www.wsj.com 9y ago

Top Tech Leaders to Meet with Trump

danm07
6pts0
www.reuters.com 9y ago

CIA says Russia intervened to help Trump win White House

danm07
19pts9
www.npr.org 9y ago

USGS Announces Largest Oil and Gas Discovery Ever in U.S

danm07
2pts0
www.engadget.com 9y ago

China completes first human trial with CRISPR-edited genes

danm07
1pts0
phys.org 9y ago

Turning Greenhouse Gas into Gasoline

danm07
1pts0
itunes.apple.com 9y ago

Show HN: I'm a self-taught developer and this is my first app

danm07
13pts6
www.theregister.co.uk 9y ago

Leaked from NASA: A Rocket Propulsion System That Ejects No Mass

danm07
9pts6
medium.com 9y ago

The Way We Think About Time Is Wrong

danm07
1pts1
medium.com 9y ago

How I Built My First App in 9 Days

danm07
1pts0

I was an economics major (also technical) who started his own company in college. Generally it doesn't help, or at least not that I noticed.

Economics is mostly theory about how the world should operate based on certain laws... supply and demand etc. They go through rigorous derivations using calculus and statistics. You might get a top level overview of the driving forces behind an industry, but in a startup that's hardly useful.

Also in microeconomics, you are taught how a prototypical consumer might behave under canned conditions. Not at all representative of the real world.

There's really a single law book for running startups, and the first commandment is talk to your customers. Literally everything else is bs, at least in the beginning stages.

Externalities usually become obvious after the fact. The problems we aim to solve through our inventions are multi-dimensional topologies. Like tree, at any given point we can only see portions of it, leaving other perspectives unaccounted. Trimming leaves or branches would reveal deeper previously unseen parts.

The human brain and our tools thus far are more adapted to solving linear problems, so the higher the dimensionality and non-linear the relationships, the less we're able to produce determinist results.

I personally believe problems of this kind we cannot arrive at perfect solutions, only optimal ones. By optimal, I mean making trade-offs on certain variables so as to minimize total cost. The weights are also variables depending on trends of the epoch (environmental factors not such a big deal a decade ago, big deal now --> need to update our equation)

The other factor comes as a form of bureaucracy. It takes time to push the change through the chain of politics, re-aligning incentives, carving new markets and distribution channels, changing market sentiments, etc.

There are the rushing waves mountains of molecules each stupidly minding its own business trillions apart yet forming white surf in unison

Ages on ages before any eyes could see year after year thunderously pounding the shore as now. For whom, for what? On a dead planet with no life to entertain.

Never at rest tortured by energy wasted prodigiously by the Sun poured into space. A mite makes the sea roar.

Deep in the sea all molecules repeat the patterns of one another till complex new ones are formed. They make others like themselves and a new dance starts. Growing in size and complexity living things masses of atoms DNA, protein dancing a pattern ever more intricate.

Out of the cradle onto dry land here it is standing: atoms with consciousness; matter with curiosity.

Stands at the sea, wonders at wondering: I a universe of atoms an atom in the Universe.

Feynman

Dumb as it may sound, have a list of todos that each takes no more than 10 minutes. We generally think linearly, so go through the list of what you must do one at a time, and make the physical gesture of crossing out the item on completion.

After leaving the startup I had founded, I had the option of earning a six figure salary and a senior position at another company. I passed this up to go back to college. I love math and physics and always regretted not finishing. I’m still in the midst of this so it’s hard to tell whether it’s the right decision.

Being the dumbest guy in the room, and knowing so is probably good for you in the long run.

Interesting to read the experiences of others.

I experience difficulty with task switching. When I latch onto a problem, I feel like I cannot do anything else until that problem is solved. This makes for very inefficient studying as often I just need time to digest. This also creates problems for multi-tasking.

What I find strange is that I have much less of a task switching problem when it comes to programming.

As others have pointed out, will-power comes and goes with energy levels. On afternoons I'm practically useless. In my experience the disparity between what one wants to do and what one ends up doing is function of available energy, as a form of mental agility.

I hired a growth hacker to accelerate our app to ~1000 users. I tried sending emails out to people to use the app, but my network just didn't fit the niche we were targeting. I also showed the app to people in Starbucks and wrote custom replies to people online looking for the app: they were of little help.

I didn't read the whole article... of what I did read, I didn't find it convincing. Few things:

AI doesn't need to exceed humans in every dimension to become a threat. Just sufficient dimensions.

Humanity is basically a bacteria colony in a petridish with I/O. Disrupt infrastructure, and you disrupt input leading to changes in the size of the colony. And mind you, much of our infrastructure resides in the cloud.

Of course, It will be a while before this even becomes an issue, but this is basically how a machine would frame the problem.

Implementation wise, AI doesn't need to be general. At its most inelegant (and not too distant) design, ML can be configured as a fractal of specific of algorithms, with one on top with the task of designating goals and tasks, and subordinates spawning off generations and evaluating performance.

Andy Grove had a good saying, "anything can be done will be done"

Autonomous AI, if it does not break the laws of physics, will exist. It's development will be spurred by our curiosity or profit.

There is no clear cut definition of "business." You have a picture in your head of what you want the future to look like, and "business" is all the actions associated with making it come true, and this can vary dramatically by sector.

Best advice I can think of is to not think generally about what is good strategy, or anything of that sort, but about what makes your product valuable in the lives of the people you hope to make it for.

The rest will sort itself out.

The answer to most questions beginning with, "where will (insert job) be ... ?" will be invariably be, "done by a neural net," as is partially covered in this article.

Tesla to raise $1B 9 years ago

Everyday I'm holding onto the shares is the same as if I made the decision to buy that many shares on that day

While I'm not a banker, I find with this method looking at investments highly disagreeable. The price of the stock at the time of purchase is the projected future profits discounted to present day. In other words, it is the fundamental value of the firm, which is invariant of its day-to-day fluctuations.

If you have to be watching for the daily upticks, it's a sign the company is either incompetent or is operating in a highly unfavorable environment.

I don't see how any good can be gained from envisaging a purchase price other than your lock-in price.

This post just goes to show how many people use the upvote button as a way save articles without reading them first.

The flywheel of clickbait titles in action.