Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
NVIDIA's DAVE2 Autonomous Car Learns From Drivers
NVIDIA decided that their autonomous car could skip the usual steps of rule-based instruction and just watch good drivers.
(NVIDIA's DAVE2 Autonomous Car Learns From Drivers)
A team of engineers from NVIDIA based in our New Jersey office — a former Bell Labs office that also happens to be the birthplace of the deep learning revolution currently sweeping the technology industry — decided that they would use deep learning to teach an autonomous car to drive. They used a convolutional neural network (CNN) to learn the entire processing pipeline needed to steer an automobile.The project, called DAVE2, is part of an effort kicked off nine months ago at NVIDIA to build on the DARPA Autonomous Vehicle (DAVE) research to create a robust system for driving on public roads. We wanted to bypass the need to hardcode detection of specific features — such as lane markings, guardrails or other cars — and avoid creating a near infinite number of “if, then, else” statements, which is too impractical to code when trying to account for the randomness that occurs on the road.
So how did our test car learn to drive?
Using the NVIDIA DevBox and Torch 7 (a machine learning library) for training, and an NVIDIA DRIVE PX self-driving car computer to process it all, our team trained a CNN with time-stamped video from a front-facing camera in the car synced with the steering wheel angle applied by the human driver.
We collected the majority of the road data in New Jersey, including two-lane roads with and without lane markings, residential streets with parked cars, tunnels and even unpaved pathways. More data was collected in clear, cloudy, foggy, snowy and rainy weather, both day and night.
This very process was foreseen in Anthony Boucher's 1943 short story Q.U.R.. Can a robot bartender make a perfect Three Planets drink? Only by watching detailed videos with high accuracy:
Quniby said, "Three Planets," and he [the robot] went into action. He had tentacles, and the motions were exactly like Guzub's...
...I got one of those new electronic cameras - you know, one thousand exposures per second... So we took pictures of Guzub making a Three Planets, and I could construct this one to do it exactly right down to the thousandth of a second. The proper proportion of vuzd, in case you're interested, works out to three-point-six-five-four-seven eight-two-three drops. It's done with a flip of the third joint of the tentacle on the down beat.
(Read more about Boucher's robot bartender)
Via NVIDIA.
Scroll down for more stories in the same category. (Story submitted 9/14/2016)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 0 )
Related News Stories - (" Vehicle ")
CAVForth Autonomous Bus Of Scotland
'Buses without drivers moved close to the curb and stopped...' - Henry Kuttner, 1946.
Seoul Self-Driving 42dot Bus Unveiled
'Buses without drivers moved close to the curb and stopped at intervals.' - Henry Kuttner, 1946.
Electric Jet Boats From Enevate and Sealence Collab
An interesting application for batteries; pushing a heavy boat through a fluid like water will be difficult.
Alcohol-Sensing Cars - NTSB Catches Up With Philip K. Dick (1963)
'Mr. Garden, you are in no condition to drive....' - Philip K. Dick, 1963.
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
ESTHER Tennis Robot V. Fact (1934) And Fiction (1952)
'THE red tennis robot scooted desperately across the court...'
Japan's LignoSat Space Wood Satellite And Dan Simmons' Treeship
'The Consul remembered his first glimpse of the kilometer-long treeship...'
Skyline Robotics Instantiates Heinlein's 'Window Willie' Skyscraper Robot
'Do you know what window washing used to cost by the hour?'
Drone Bombings In Moscow Foreseen 100 Years Ago
'Once the target is confirmed, it uses an IR laser to send a coded signal back to the parent, clearing it to attack.'
I Didn't Know You Can Already Buy Flesh Putty
'I filled your bullet hole with flesh putty and the lattice.'
'A Sign in Space' Gives Practice In Decoding ET Messages
'... it will be easy to form an alphabet which shall enable us to converse with the inhabitants of the moon.'
Melting Permafrost Endangers Infrastructure
'From the tower's huge octagonal base radiate wide silvery strips...'
EELS Exobiology Extant Life Surveyor For Enceladus
'It was about five feet long... a black bullet head and red camera eyes.'
Lazy Lawyer's Trust In ChatGPT Misplaced
'The Law Society has strict rules on the use of pseudo-intelligent software...'
Paradromics Implant FDA 'Breakthrough Device'
'I used my implant to tell MILLIE what we wanted...'
Mice, At Least, Can Sober Up Quickly
'Then draw some aldodote-vitamin pills from the medic.'
Is It Time For Lunar Farside Telescopes?
'Mount Ambarzumian Observatory, on Farside.'
Spaceflight Vertigo Solved By NASA Releasing The Kraken
"I threw up in my helmet."
TM-62 Loitering Ground Landmine
Runaway movie comes to life!
Helpful Robots In Science Fiction
'If you douse me again... I'm donating you to a city college.'
Lunar Pogo Stick - Retro Technovelgy From 1968
'Lucky touched the leap knob...'
