An Anonymous Coward writes:
Nvidia has just announced their new supercomputer that will be used to train AI networks for self-driving cars. See https://www.autonomousvehicleinternational.com/news/computing/nvidia-supercomputer-to-handle-ai-data-from-autonomous-vehicles.html
Full text of the press release is below. There is a photo of the installation at the link:
Computing technology developer Nvidia has built the world’s 22nd fastest supercomputer – DGX SuperPOD – to provide the AI infrastructure needed to meet the demands of the company’s autonomous vehicle deployment program.
DGX SuperPOD was built in just three weeks using 96 Nvidia DGX-2H supercomputers and Mellanox interconnect technology. Delivering 9.4 petaflops of processing capability, it has the power needed for training the vast number of deep neural networks required for safe self-driving vehicles.
A single data-collection vehicle generates 1TB of data per hour. Multiply that by years of driving over an entire fleet, and you quickly get to petabytes of data. That data is used to train algorithms on the rules of the road — and to find potential failures in the deep neural networks operating in the vehicle, which are then re-trained in a continuous loop.
“Few AI challenges are as demanding as training autonomous vehicles, which requires retraining neural networks tens of thousands of times to meet extreme accuracy needs,” said Clement Farabet, vice president of AI infrastructure at Nvidia. “There’s no substitute for massive processing capability like that of the DGX SuperPOD.”
Powered by 1,536 Nvidia V100 Tensor Core GPUs interconnected with Nvidia NVSwitch and Mellanox network fabric, the DGX SuperPOD hardware and software platform takes less than two minutes to train ResNet-50. When this AI model came out in 2015, it took 25 days to train on the then state-of-the-art system, a single Nvidia K80 GPU. DGX SuperPOD delivers results that are 18,000 times faster.
While other TOP500 systems with similar performance levels are built from thousands of servers, DGX SuperPOD takes a fraction of the space and is roughly 400 times smaller than its ranked neighbors.
Will this be enough computrons? It seems every time another announcement is made in this field, it includes yet more compute power to train AIs on ever larger data sets. From what your AC has seen, there is still a good way to go before these network attached cars can match the competence of a good driver (not impaired, not distracted)--which might be, imo, one reasonable target before wide release of the technology.
Alternatively, will someone come up with better AI algorithms (more like people?) that will vastly change/reduce the amount of training required?
(Score: 2) by Pslytely Psycho on Saturday June 22 2019, @07:55AM (1 child)
“Listen,” said Ford, who was still engrossed in the sales brochure, “they make a big thing of the ship's cybernetics. A new generation of Sirius Cybernetics Corporation robots and computers, with the new GPP feature.”
“GPP feature?” said Arthur. “What's that?”
“Oh, it says Genuine People Personalities.”
“Oh,” said Arthur, “sounds ghastly.”
A voice behind them said, “It is.” The voice was low and hopeless and accompanied by a slight clanking sound. They span round and saw an abject steel man standing hunched in the doorway...
“Ghastly,” continued Marvin, “it all is. Absolutely ghastly. Just don't even talk about it. Look at this door,” he said, stepping through it. The irony circuits cut into his voice modulator as he mimicked the style of the sales brochure. “All the doors in this spaceship have a cheerful and sunny disposition. It is their pleasure to open for you, and their satisfaction to close again with the knowledge of a job well done.”
As the door closed behind them it became apparent that it did indeed have a satisfied sigh-like quality to it. “Hummmmmmmyummmmmmm ah!” it said...
"Thank you the marketing division of the Sirius Cybernetics Corporation," said Marvin, and trudged desolately up the gleaming curved corridor that stretched out before them. "Let's build robots with Genuine People Personalities," they said. So they tried it out with me. I'm a personality prototype. You can tell, can't you?"
Alex Jones lawyer inspires new TV series: CSI Moron Division.
(Score: 0) by Anonymous Coward on Saturday June 22 2019, @02:05PM
The HHGTTG dystopia is still a few (light) years off...
Closer to home, I saw something recently about relatively small sounding tweaks to the organization of back propagating neural networks. The idea was to add a touch more "intelligence" to the pattern recognition and the claim was it would reduce the size of training sets dramatically. Sorry, can't find the reference now, might have been in Technology Review?
(Score: 0) by Anonymous Coward on Saturday June 22 2019, @01:00PM (2 children)
But who wants to deal with nvidia and all their lies and backstabbing partners/investors to use this stuff?
(Score: 1, Insightful) by Anonymous Coward on Saturday June 22 2019, @01:59PM
There are still some car companies that don't have their own autonomous development effort, and are not partnered with one of the large tech company efforts -- that's who nVidia is trying to attract. I think Intel may be doing something similar?
A related question, would it be worse to deal with nVidia...or with Uber? Plenty of bad corporate actors are trying to shoehorn themselves into this new business.
(Score: 1, Insightful) by Anonymous Coward on Saturday June 22 2019, @08:49PM