During the day, our brain acquires new memories; at night, during sleep, it consolidates the important ones and eliminates the useless ones. A similar principle has been applied to Hopfield networks, one of the classic models of artificial intelligence inspired by the workings of the brain. In 2025, Federico Ricci-Tersenghi and colleagues developed Daydreaming, an algorithm that combines the learning of new memories with the elimination of spurious ones, drastically improving the network’s capacity.During the day, our brain acquires new memories; at night, during sleep, it consolidates the important ones and eliminates the useless ones. A similar principle has been applied to Hopfield networks, one of the classic models of artificial intelligence inspired by the workings of the brain. In 2025, Federico Ricci-Tersenghi and colleagues developed Daydreaming, an algorithm that combines the learning of new memories with the elimination of spurious ones, drastically improving the network’s capacity.Software[#item_full_content]
Large language artificial intelligence models, such as ChatGPT, often misjudge what people outside the West might value as a moral priority, according to our new research published in the Proceedings of the National Academy of Sciences.Large language artificial intelligence models, such as ChatGPT, often misjudge what people outside the West might value as a moral priority, according to our new research published in the Proceedings of the National Academy of Sciences.Machine learning & AI[#item_full_content]
Worries about a bubble in artificial intelligence investments are absurd, SoftBank Group’s CEO Masayoshi Son said Tuesday, deriding such doubts as backward and akin to questioning the use of cars and planes.Worries about a bubble in artificial intelligence investments are absurd, SoftBank Group’s CEO Masayoshi Son said Tuesday, deriding such doubts as backward and akin to questioning the use of cars and planes.Machine learning & AI[#item_full_content]
Decision-making in clinical settings requires not only correct answers but also clinically valid reasoning. In a new study, researchers propose a framework to improve the use of artificial intelligence in medicine, making it more trustworthy by teaching it to reason better and learn from discrepancies in reasoning.Decision-making in clinical settings requires not only correct answers but also clinically valid reasoning. In a new study, researchers propose a framework to improve the use of artificial intelligence in medicine, making it more trustworthy by teaching it to reason better and learn from discrepancies in reasoning.Machine learning & AI[#item_full_content]
No large data centers can be built in New York for up to a year as the state creates rules to protect the environment and its energy grid from the power-hungry facilities fueling artificial intelligence.No large data centers can be built in New York for up to a year as the state creates rules to protect the environment and its energy grid from the power-hungry facilities fueling artificial intelligence.Energy & Green Tech[#item_full_content]
Robots walking down the street, surrounded by astounded onlookers, are an increasingly common sight. But these machines aren’t yet the do-it-all assistants you’d want working in a kitchen or factory, and a major bottleneck is data. Much like humans, robots learn best by experience. The challenge is that it’s labor-intensive and time-consuming to physically teach these machines so many actions across different settings.Robots walking down the street, surrounded by astounded onlookers, are an increasingly common sight. But these machines aren’t yet the do-it-all assistants you’d want working in a kitchen or factory, and a major bottleneck is data. Much like humans, robots learn best by experience. The challenge is that it’s labor-intensive and time-consuming to physically teach these machines so many actions across different settings.Robotics[#item_full_content]
Robots walking down the street, surrounded by astounded onlookers, are an increasingly common sight. But these machines aren’t yet the do-it-all assistants you’d want working in a kitchen or factory, and a major bottleneck is data. Much like humans, robots learn best by experience. The challenge is that it’s labor-intensive and time-consuming to physically teach these machines so many actions across different settings.Robots walking down the street, surrounded by astounded onlookers, are an increasingly common sight. But these machines aren’t yet the do-it-all assistants you’d want working in a kitchen or factory, and a major bottleneck is data. Much like humans, robots learn best by experience. The challenge is that it’s labor-intensive and time-consuming to physically teach these machines so many actions across different settings.[#item_full_content]
When you interact with a large language model (LLM)—one of the systems behind chatbots such as ChatGPT and Claude—it can feel as though you are in contact with another conscious mind. But are you, really?When you interact with a large language model (LLM)—one of the systems behind chatbots such as ChatGPT and Claude—it can feel as though you are in contact with another conscious mind. But are you, really?Machine learning & AI[#item_full_content]
Lancaster University researchers have identified gaps in AI security research following a government-commissioned thematic review.Lancaster University researchers have identified gaps in AI security research following a government-commissioned thematic review.Machine learning & AI[#item_full_content]
A new artificial intelligence system developed by West Virginia University engineers could help firefighters respond to wildfires sooner by enabling satellites to detect blazes and automatically adjust their positions for continued monitoring.A new artificial intelligence system developed by West Virginia University engineers could help firefighters respond to wildfires sooner by enabling satellites to detect blazes and automatically adjust their positions for continued monitoring.Hi Tech & Innovation[#item_full_content]
