Kynikos

no existen
precipicios ni fantasmas
y la noche es solo
un sueño del sol.
¿Si?
“

”
crookedindifference: The “Most Important Algorithm Of Our Lifetime” Could Change This Modern World Math breakthroughs don’t often capture the headlines—but MIT researchers have just made one that could lead to all sorts of amazing technological breakthroughs that in just a few years will touch every hour of your life. Here’s a quickie explainer: Fourier transforms are a mathematical trick to simplify how you represent a complicated signal—say the waves of sound made by speaking. They work by reducing the complex wave pattern to a simple and pretty short list of numbers that, when run through the system again, result in a very good approximation of the original signal. FFTs (Fast Fourier Transforms) are simply a way of making this magic happen in a digital computer, but the combination of math and machine means the FFT has revolutionized science and many industries that have technology at their core. Which is why it’s been labeled the “most important algorithm of our lifetime.” Now, you should remember that sound waves, and both picture and video signals, are all handled by processors in your TV, PC, and phone, and that the radio waves that whizz through the air to keep us all connected to the Internet need digital processing too. That’s every compressed sound signal that you listen to as an MP3 or similar format, most every image that you snap with your smartphone or DSLR, every image frame in the video you’re watching on your TV streamed over the Net, many images—such as those from an MRI—your doctor uses to diagnose your disease and every burst of radio that connects your cell phone to the nearest tower or your PC to its Wi-Fi router.  So calculating FFTs up to ten times faster is a big deal. It means that if you use existing hardware to do the math, it’ll be quicker at solving the problem you’ve set—so you need less compute time to do the task. If you’re talking about a portable computer like the one in your smartphone, that means it can spend more time doing other things instead. And with the valuable computing and battery resources of these portable devices under such pressure (you wouldn’t want your phone to be laggy now, would you?) that’s a good thing.

crookedindifference:

The “Most Important Algorithm Of Our Lifetime” Could Change This Modern World

Math breakthroughs don’t often capture the headlines—but MIT researchers have just made one that could lead to all sorts of amazing technological breakthroughs that in just a few years will touch every hour of your life.

Here’s a quickie explainer: Fourier transforms are a mathematical trick to simplify how you represent a complicated signal—say the waves of sound made by speaking. They work by reducing the complex wave pattern to a simple and pretty short list of numbers that, when run through the system again, result in a very good approximation of the original signal. FFTs (Fast Fourier Transforms) are simply a way of making this magic happen in a digital computer, but the combination of math and machine means the FFT has revolutionized science and many industries that have technology at their core. Which is why it’s been labeled the “most important algorithm of our lifetime.”

Now, you should remember that sound waves, and both picture and video signals, are all handled by processors in your TV, PC, and phone, and that the radio waves that whizz through the air to keep us all connected to the Internet need digital processing too. That’s every compressed sound signal that you listen to as an MP3 or similar format, most every image that you snap with your smartphone or DSLR, every image frame in the video you’re watching on your TV streamed over the Net, many images—such as those from an MRI—your doctor uses to diagnose your disease and every burst of radio that connects your cell phone to the nearest tower or your PC to its Wi-Fi router. 

So calculating FFTs up to ten times faster is a big deal. It means that if you use existing hardware to do the math, it’ll be quicker at solving the problem you’ve set—so you need less compute time to do the task. If you’re talking about a portable computer like the one in your smartphone, that means it can spend more time doing other things instead. And with the valuable computing and battery resources of these portable devices under such pressure (you wouldn’t want your phone to be laggy now, would you?) that’s a good thing.

Radio Moscow “LuckyDutch” (SXSW 2008)

(Source: youtube.com)

reiben: Kiko

reiben:

Kiko

(Source: 108hz)

(Source: doplemosh)

boohooboo:

participate in hourly comic day if you’d like to

“ A thousand years is but an instant. There’s nothing new, nothing different; same pattern over and over. The same clouds, same music, the same things I felt an hour or an eternity ago. There’s nothing here for me now, nothing at all. Now I remember, this happened to me before. This is why I left. You have begun to find your answers. Although it will seem difficult the rewards will be great. Exercise your human mind as fully as possible knowing that it is only an exercise. Build beautiful artifacts, solve problems, explore the secrets of the physical universe, savor the input from all the senses, filled with joy and sorrow and laughter, empathy, compassion, and tote the emotional memory in your travel bag. I remember where I came from, and how I became human, why I hung around, and now my final departure’s scheduled. This way out, escaping velocity. Not just eternity, but Infinity. ”

Ryan Power, Waking Life.

(Source: peaceofmindcm)

reiben: Lighten up

reiben:

Lighten up

emergentseas: [a Golden Guide book]

emergentseas:

[a Golden Guide book]

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