|
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
|
|
Virtual Rat Predicts Actual Rat Neural Activity
Harvard and DeepMind AI have created a virtual rat whose artificial brain has activity like that of a real rat while moving.
(Harvard and Google DeepMind researchers created a virtual rat using movement data recorded from real rats.)
The researchers teamed up with Google DeepMind since the platform has developed tools to train artificial neural networks (ANNs) that can help control biomechanical models of animals in physics simulators...
Using the ANNs, the researchers were able to build inverse dynamic models, which scientists believe our brains use to guide bodily movements and enable us to move from the current state of the body to the desired state.
“In more bodily terms, one can think of an inverse model as producing the muscle activations required to achieve a desired posture, subject to the physics of the body. This framework is useful for motor neuroscience, as coordinating movement involves learning how to account for the physical properties of one’s body through experience interacting with the world,” Aldarondo added in the email.
The data from real rats helped the virtual model learn the forces needed to produce the desired movement to reach a desired state, even if it was not explicitly trained on them. When neural activity was measured for both the real rats and the virtual model, the researchers found that the virtual model accurately predicted the neural activity of real rats.
(Via InterestingEngineering)
One of the earliest descriptions of a synthetic intellect occurs in The Machine That Thought by William Callahan:
However, there were things there which did not belong in the pilot chamber of any ordinary vessel. Among them was a large, square case, from which many wires radiated. It contained the cool, synthetic intellect of MZ-1. Minds that could compare with it in keenness and power, existed only in the Place of Knowledge. MZ-1 was not like the worker and soldier robots whose simple reasoning faculties are adapted only to routine duties. MZ-1 was the first of its kind; it was a superthing, for in it were united the strength and mobility of the fastest space ship, and the mental powers of a thought machine.
The latter were marvelous fabrications now. Five hundred years ago a genius named Benz had invented the first. Its mental abilities had been about equal to those of a man, though its memory and its mathematical capacities were more accurate. Benz had made a score of the machines, and he had put them to the task of designing others. Improvements had been rapid. The first machines had swiftly become obsolete. Those they had invented had taken their place ; and these latter, in turn, invented sentient mechanisms which were a little ahead of themselves. So it had gone, stop by step, year after year, until the synthetic intellects at the Place of Knowledge had far outstripped the minds of men, and had reached a level of thought that was truly deific.
It might have been said that Benz was the last human being really to think. After his time, all thought and all invention was mechanical.
Scroll down for more stories in the same category. (Story submitted 6/26/2024)
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 -
("
Artificial Intelligence
")
AI Welfare Position At Anthropic Filled By Human
'You’re the robopsychologist of the plant, so you’re to study the robot itself...' - Isaac Asimov, 1941.
Are The Thought Police Listening To Everyone All The Time?
'... they could plug in your wire whenever they wanted to.' - George Orwell, 1948.
Nevada Will Use AI To Decide Worker Benefits
'They had screwed up and been blacklisted by Manna.' - Marshall Brain, 2002.
AI Note-Taking From Google Meet
'... the new typewriter that could be talked to, and which transposed the spoken sound into typed words.' - Dr. David H. Keller, 1934.
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
Miss Alabama Beauty Contest Offers Different Standards
'...they moved with the ease of dandelion puffs.'
Has Musk Given Up On Full Self Driving (FSD)?
'...some bored drone pusher in a remote driving centre...'
Prufrock-3 'The Monster' Ready To Launch
Just go for it.
Drones In Vast Airborne Grids
'These pods were programmed to hang in space in a hexagonal grid pattern...'
Starship Special Edition For Lunar Shuttle
Love those special edition spaceships.
Capturing Asteroids With Nets
'...the meteor caught and halted just as a small boy catches a swift ball in his cap.'
Project Hyperion - Generation Ship Designers Needed!
'We have decided that it shall be but one ship... it must contain everything needed to take us through the generations.'
AI Welfare Position At Anthropic Filled By Human
'You’re the robopsychologist of the plant, so you’re to study the robot itself...'
Marslink Proposed By SpaceX
'It was the heart of the Solar System's communication line...'
Simple Way To Defeat AI Face Recognition
'... designed to foil facial recognition systems.'
Wood-Panelled LignoSat Launched
'The Consul remembered his first glimpse of the kilometer-long treeship...'
Laser-Beam Welding In Orbital Factories
'His contract with Space Industries required him to work summers in their orbital factory.'
'Iceberg House' Of Travis Kelce Reflects Science Fiction Of Past Century
'The basement was huge... carved deep into the rock that folded up to underlie the ridge...'
Mechazilla Arms Catch A Falling Starship, But Check Out SF Landing-ARMS
'...the rocket’s landing-arms automatically unfolded.'
A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'
Robot Hand Separate From Robot
'The crawling, exploring object was V-Stephen's surgeon-hand...'
More SF in the News Stories
More Beyond Technovelgy science news stories
|
|