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Date TimeSeptember 14, 2017
VoiceJapan is building the world's fastest supercomputer, which it hopes will make the country the new global hub for artificial intelligence research.
The supercomputer is expected to run at a speed of 130 petaflops, meaning it is able to perform a mind-boggling 130 quadrillion calculations per second (that's 130 million billion).

Japan is building the fastest supercomputer in the world

Once complete (the target date is April 2018), the AI Bridging Cloud Infrastructure (ABCI) will be the most powerful supercomputer in the world, surpassing the current champion, China's Sunway TaihuLight, currently operating at 93 petaflops.

What makes a computer 'super'?
While the ABCI will not have a mouse or screen, it's not vastly different from a personal computer -- just souped-up, a whole lot faster, and much, much bigger.
"The current supercomputer system is one million times faster than your personal computers," explains Satoshi Sekiguchi, a director general at Japan's ‎National Institute of Advanced Industrial Science and Technology.
Sekiguchi calculates that it would take 3,000 years for a personal computer to achieve what a supercomputer can do in just one day.
In terms of size, Japan's supercomputer will be comparable to a parking lot with space for 30 to 40 cars.


Japan is building the fastest supercomputer in the world

"The supercomputer that is currently under development would take up about 1,000 square meters of floor space," says Sekiguchi.
What will it be used for?
The ABCI could help Japanese companies develop and improve driverless cars, robotics and medical diagnostics, explains Sekiguchi.
"A supercomputer is an extremely important tool for accelerating the advancement in such fields," he says.
Its supersonic speed will also help Japan develop advances in artificial intelligence technologies, such as "deep learning."
But supercomputers are to thank for smaller everyday inventions too.
"The initial design of paper diapers was actually done using a supercomputer," explains Sekiguchi. "However, mothers continue to use them without knowing that fact."


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