Noble Prize for Physics 2024 awarded for the development of:

Question

Noble Prize for Physics 2024 awarded for the development of:

1. A. Nuclear fusion reaction
2. B. Quantum generator
3. C. Blockchain
4. D. Foundational work in Machine Learning using Artificial Neural Networks (Correct answer)

Correct Answer

Option D — Foundational work in Machine Learning using Artificial Neural Networks

Detailed Solution & Explanation

The correct answer is Foundational work in Machine Learning using Artificial Neural Networks.

Key Points

• The Nobel Prize in Physics 2024 was awarded to John J. Hopfield and Geoffrey E. Hinton *"for foundational discoveries and inventions that enable machine learning with artificial neural networks"*.
• John Hopfield created the Hopfield network — an associative memory that can store and reconstruct patterns, using ideas drawn from the physics of spin systems and energy minimisation.
• Geoffrey Hinton, building on the Hopfield network, developed the Boltzmann machine, a network that learns to recognise characteristic features in data using methods from statistical physics. He is widely described as a "godfather of deep learning".
• The award was notable for recognising work that produced artificial intelligence through the tools and concepts of physics.

Additional Information

• The 2024 Nobel Prizes:
  • Physics — John Hopfield and Geoffrey Hinton, for machine learning with artificial neural networks
  • Chemistry — David Baker for computational protein design, and Demis Hassabis and John Jumper for protein structure prediction with AlphaFold — so two of the science prizes went to AI-related work in the same year
  • Physiology or Medicine — Victor Ambros and Gary Ruvkun, for the discovery of microRNA and its role in post-transcriptional gene regulation
  • Literature — Han Kang of South Korea
  • Peace — Nihon Hidankyo, the Japanese organisation of atomic bomb survivors (*hibakusha*), for its work towards a world free of nuclear weapons
  • Economic Sciences — Daron Acemoglu, Simon Johnson and James A. Robinson, for research on how institutions are formed and affect prosperity
• The prizes were established by the will of Alfred Nobel and first awarded in 1901. The Economic Sciences prize is not one of the original five — it was instituted by Sveriges Riksbank in 1968.
• The awarding bodies: the Royal Swedish Academy of Sciences for Physics, Chemistry and Economic Sciences; the Karolinska Institute for Physiology or Medicine; the Swedish Academy for Literature; and a committee appointed by the Norwegian Parliament for Peace — the only prize awarded in Oslo rather than Stockholm.
• Indian and India-connected laureates include Rabindranath Tagore (Literature, 1913), C.V. Raman (Physics, 1930), Mother Teresa (Peace, 1979), Amartya Sen (Economics, 1998), Kailash Satyarthi (Peace, 2014), and, as citizens of other countries, Har Gobind Khorana, S. Chandrasekhar, V.S. Naipaul, Venkatraman Ramakrishnan and Abhijit Banerjee.