Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
"I can remember when the first pulsars were discovered. I was able to go and sit down and listen to graduate students talking about what their theories, to explain what pulsars really were."
- Vernor Vinge
 |
| Learning Robot | ||
| A robot that learns from its own experiences. |
Callahan is a research cybernetician; he creates little wheelies - robots able to move around and learn about their environment.
| "...they're supposed to have complete freedom of choice. I want their graphite-gel circuits to experience anything... they're machines with flexible memory circuits and feedback controls, and they're very impressionable."
"...they're motivated first by a random device and then they learn. The lines of connection in the graphite-gel that turn out the most successful remain like a printed circuit and then if occasion arises, they overprint them. My whole idea is to get away from a machine with a set of prearranged instructions, and let them teach themselves by trial and error."
|
| From Callahan and the Wheelies,
by Stephen Barr. Published by Fantasy and Science Fiction in 1960 Additional resources -
|
Here's another quote from the story that gives more details:
Compare this idea with the Thorsen memory tube from Robert Heinlein's 1956 novel Door Into Summer.
...in the actual living animal brain, the whole system of synapses, neurons and connecting fibers was there to start with, and repeated activity would produce useful patterns, but with the wheelies' undifferentiated mass of semi-conducting graphite-gel it was more like the lining up of polarized particles in a magnetic field.
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Callahan and the Wheelies
More Ideas
and Technology by Stephen Barr
Tech news articles related to Callahan and the Wheelies
Tech news articles related to works by Stephen Barr
Learning Robot-related
news articles:
- Robot Learns To Smile
- DiGORO Robot Learns By Watching Humans
- Robots Learn Language Via Random Syllabic Babble
- Baxter Robot Learns From Fellow Workers
- Robot Teaches Itself To Walk
| Flatcat Robot Recalls Both Heinlein And Simak |
| Solar Powered Robot Cleans Up Solar Panels For Free |
| Spot Arm From Boston Dynamics Picks Up Like Heinlein's Hired Girl Robot |
| TIGER Ultimate Mobility Vehicle From Hyundai |
Want to Contribute an
Item?
It's easy:
Get the name of the item, a
quote, the book's name and the author's name, and Add
it here.
| <Previous | Next> |
|
|
|
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.
|
'As she neared the barrier the car surged and lifted...'
'... with large padded feet, who were apparently polishing their way the whole length of Rama's six artificial suns.'
'Anything larger than a BB shot it picked up and placed in a tray on its upper surface...'
'the human seats took up two-thirds of the room in each'
