
The Nobel Prize in Physics has been awarded to 2 scientists, Geoffrey Hinton and John Hopfield, for his or her work on machine studying.
British-Canadian Professor Hinton is usually known as the “Godfather of AI” and stated he was flabbergasted.
He resigned from Google in 2023, and has warned concerning the risks of machines that might outsmart people.
The announcement was made by the Royal Swedish Academy of Sciences at a press convention in Stockholm, Sweden.
American Professor John Hopfield, 91, is a professor at Princeton College within the US, and Prof Hinton, 76, is a professor at College of Toronto in Canada.
Machine studying is vital to synthetic intelligence because it develops how a pc can prepare itself to generate info.
It drives an enormous vary of know-how that we use at the moment from how we search the web to modifying images on our telephones.
“I had no concept this might occur. I am very stunned,” stated Prof Hinton, talking on the cellphone to the Academy minutes after the announcement.
He stated he was in a lodge with unhealthy web in California and thought he would possibly have to cancel the remainder of his day’s plans.
The Academy listed a number of the essential functions of the 2 scientists’ work, together with bettering local weather modelling, improvement of photo voltaic cells, and evaluation of medical photographs.

Prof Hinton’s pioneering analysis on neural networks paved the best way for present AI techniques like ChatGPT.
In synthetic intelligence, neural networks are techniques which are just like the human mind in the best way they study and course of info. They permit AIs to study from expertise, as an individual would. That is referred to as deep studying.
Prof Hinton stated his work on synthetic neural networks was revolutionary.
“It’s going to be just like the Industrial Revolution – however as a substitute of our bodily capabilities, it’s going to exceed our mental capabilities,” he stated.
However he stated he additionally had issues concerning the future. He was requested if he regretted his life’s work as he advised journalist final yr.
In reply, he stated he would do the identical work once more, “however I fear that the general penalties of this could be techniques which are extra clever than us which may finally take management”.
He additionally stated he makes use of the AI chatbot ChatGPT4 for a lot of issues now however with the data that it doesn’t all the time get the reply proper.
Professor John Hopfield invented a community that may save and recreate patterns.
It makes use of physics that describes a fabric’s traits because of atomic spin.
In an identical solution to how the mind tries to recall phrases through the use of related however incomplete phrases, Prof Hopfield developed a community that may use incomplete patterns to seek out probably the most related.
The Nobel Prize committee stated the 2 scientists’ work has grow to be a part of our every day lives, together with in facial recognition and language translation.
However Ellen Moons, chair of the Nobel Committee for Physics, stated “its speedy improvement has additionally raised issues about our future collectively”.
The winners share a prize fund price 11m Swedish kronor (£810,000).
When Prof Hinton resigned from Google final yr, he advised the BBC a number of the risks of AI chatbots have been “fairly scary”.
He additionally stated on the time that his age had performed into his resolution to go away the tech large.
Earlier this yr, in an interview with BBC Newsnight, he stated the UK authorities should set up a common fundamental revenue to cope with the influence of AI on inequality, as he was “very anxious about AI taking numerous mundane jobs”.
He added that whereas AI would enhance productiveness and wealth, the cash would go to the wealthy “and never the folks whose jobs get misplaced and that’s going to be very unhealthy for society”.
In the identical interview, he stated developments during the last yr confirmed governments have been unwilling to rein in navy use of AI whereas the competitors to develop merchandise quickly meant there was a danger tech firms would not “put sufficient effort into security”.
Prof Hinton stated “my guess is in between 5 and 20 years from now there’s a likelihood of half that we’ll should confront the issue of AI making an attempt to take over”.
Earlier winners of the Nobel Prize in Physics
- 2023 – Pierre Agostini, Ferenc Krausz and Anne L’Huillier for work on attoseconds – extraordinarily brief pulses of sunshine that can be utilized to seize and examine speedy processes inside atoms;
- 2022 – Alain Side, American John Clauser and Austrian Anton Zeilinger for analysis into quantum mechanics – the science that describes nature on the smallest scales;
- 2021 – Syukuro Manabe, Klaus Hasselmann and Giorgio Parisi got the prize for advancing our understanding of advanced techniques, reminiscent of Earth’s local weather;
- 2020 – Sir Roger Penrose, Reinhard Genzel and Andrea Ghez acquired the prize for his or her work on the character of black holes;
- 2019 – James Peebles, Michel Mayor and Didier Queloz shared the prize for ground-breaking discoveries concerning the Universe;
- 2018 – Donna Strickland, Arthur Ashkin and Gerard Mourou have been awarded the prize for his or her discoveries within the discipline of laser physics.