A question for the AI age: do machines and humans learn the same way? Premium
The Hindu
The rise of AI reveals the differences between human and machine learning, sparking new insights into the human brain.
The dramatic surge of artificial intelligence (AI) has also made visible the machines humming underneath to make its applications possible.
From their origins in being able to separate data into different groups, AI today excels at too many tasks to count. Just in 2024, smartphones have started to be sold with AI models built into them while five of the seven men who won the 2024 science Nobel Prizes did so for work in AI.
As it happens, the age of AI also promises to be a time in which scientists will learn a lot about the human brain as well. Existing AI models are inspired mostly by the brains of animals. Since these brains haven’t been easy to study, scientists have been looking to AI models as a proxy.
Machines excel at things that are nearly impossible for most humans, including rapidly analysing large datasets, predicting complex patterns, and learning to play chess like a grandmaster within a day. Yet neuroscientists say they also struggle with tasks that human children find easy, like understanding motives.
“The paradox of today’s AI stems from the fact that the human brain has an evolutionary, biological origin and AI does not,” Celeste Kidd, associate professor of psychology at the University of California, Berkeley, said. “It is likely that [for] the type of intelligence that we have evolved for taking care of helpless offspring, we need to be able to read the intentions of a child that is running towards a cliff [or one] that’s not yet able to feed themselves and say that they are hungry.”
According to Arjun Ramakrishnan, assistant professor in the department of biological sciences and bioengineering at IIT-Kanpur, “at the heart of what drives learning in humans and animals” is a “dual focus on both meeting immediate biological needs and adapting to a constantly shifting environment.”
“The need to secure resources and maintain balance in the face of an ever-changing environment,” he added, “likely spurred the evolution of sophisticated neural mechanisms, driving not just simple responses to immediate needs but also complex learning and strategic decision-making abilities.”
Researchers in India uncover genetic factors linked to early oral cancer onset in tobacco chewers, enhancing cancer prediction and prevention.
Mahindra’s XEV 9S is a modern, family-focused electric SUV with premium design, a spacious tech-rich cabin, refined performance and advanced safety features. Discover variants, pricing and real-world impressions in our detailed review.
Samantha interview: On pickleball, her battles with a rare autoimmune condition and learnings
Experience the thrilling Akkulam Glass Bridge in Thiruvananthapuram, offering stunning views and adventure activities for all ages.
Climate scientists and advocates long held an optimistic belief that once impacts became undeniable, people and governments would act. This overestimated our collective response capacity while underestimating our psychological tendency to normalise, says Rachit Dubey, assistant professor at the department of communication, University of California.
Indian astronaut Shubhanshu Shukla predicts a transformative decade for India’s space exploration and international collaboration.