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Ask HN: What startups are working on hard, technically challenging problems?

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Re: Ask HN: What startups are working on hard, technically challenging problems?

#71
post #4

nvidia is doing amazing work, and many of their employees are in the bay area. 3072 cores for $999 - http://www.geforce.com/.../geforce-gtx.../specifications The number of companies using this device to solve real problems is growing. Jeremy Howard just started an interesting one - http://www.enlitic.com

Nvidia is a publicly traded company lol.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#72
post #69

Earlier quoted context omitted.

I think a lot of startups are solving important problems that might not be obvious. Any Musk startup - Tesla (electric vs. oil consumption), SpaceX (building space "colonies"), SolarCity (alternate energy), Paypal (payments). You also have Uber (limiting cars on the street & oil consumption), AirBnb (better utilization of current buildings rather than building additional hotels). Even stuff like meerkat, etc could po…

If Meerkat is a productivity enhancer, then surely Yo is one as well - when people don't have to write text messages, it saves time for something else.

Live streaming tech can certainly use push forwards.

Communication methods that people laugh at (AIM instant messaging) can be reappropriated into something useful (hipchat, slack) years later.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#73
post #62

Skymind is building an open-source, distributed deep-learning framework for Java and Scala. http://www.skymind.io/ http://deeplearning4j.org/

Plus their scientific computing library http://nd4j.org and machine-learning vectorization library Canova.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#75
post #48

Earlier quoted context omitted.

It's exactly because all these startups pretend to be "changing the world" that they become measured by these promises. And obviously most come up short. But that doesn't need to be a bad thing. Paying lip service to "real" progress, especially when it concerns poverty/environment/democracy etc, may actually lead to actual progress down the road.

Where has this need come from for startups to feel illegitimate unless they are changing the world, giving back to the community, bringing world peace blah blah

Interesting. I don't think there is such an explicit need. I blame Google and their "Don't be Evil" tagline.

On the other hand, two other popular startup mantras "making products that people love" or "fixing a problem that people have" are quite easy to spin to be worthy and good.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#77

I submitted this to slashdot a few weeks ago, but it got declined: "For some time now, I have been following the "startup scene" and frankly, I am left with a sense of dismay. How many of the startups actually do anything of any real value to mankind? It seems to me that the startup ideas just keep getting more ridiculous and stupid by the day and I think I would go as far as to call the whole thing deeply broken. I…

I think a lot of startups are solving important problems that might not be obvious. Any Musk startup - Tesla (electric vs. oil consumption), SpaceX (building space "colonies"), SolarCity (alternate energy), Paypal (payments). You also have Uber (limiting cars on the street & oil consumption), AirBnb (better utilization of current buildings rather than building additional hotels). Even stuff like meerkat, etc could po…

AirBnB is more about exploiting cost differentials by avoiding regulation, isn't it? When i use it, and the people I know making money on it, are exactly taking advantage of this versus "better utilization". In fact, it's actually the opposite, at least in places like SF, because units that would otherwise house residents are now being used to house hotel guests.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#78
post #2

Palantir and yes we are hiring.

How do you justify to yourself working under a CEO who proposed making a smear campaign against Julian Assange?

Because it's part funded by the US Govt Intelligence agencies, and it's many clients are also in that sphere.

Re: Ask HN: What startups are working on hard, technically challenging problems?

#79
At Second Spectrum we use spatial-temporal pattern recognition to tell stories about sports. We have lots of interesting challenges in machine learning (how to recognize patterns from moving dots), user interface/experience, (how to intelligently display the mountain of information that we gather from a single game or even play), and computer vision (how to augment video to display semantic information from our pattern recognition layer).

And yes, we are hiring in LA, in those areas, as well as for full stack developers. Feel free to reach out at noel@secondspectrum.com or work@secondspectrum.com

Re: Ask HN: What startups are working on hard, technically challenging problems?

#80

I submitted this to slashdot a few weeks ago, but it got declined: "For some time now, I have been following the "startup scene" and frankly, I am left with a sense of dismay. How many of the startups actually do anything of any real value to mankind? It seems to me that the startup ideas just keep getting more ridiculous and stupid by the day and I think I would go as far as to call the whole thing deeply broken. I…

See my post above about what we're trying yo achieve with Graphistry. Unlocking 20 years of infoviz research by letting anyone run on 1000 real-time GPUs helps move some of the most important sectors forward, eg, biology, security, and finance.
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