According to computational complexity theory, mathematical problems have different levels of difficulty in the context of their solvability. While a classical computer can solve some problems (P) in ...

Storage, computation, and communication are the three pillars of modern information technology, with computation being the central aspect. The von Neumann architecture, based on the Turing machine ...

WEST LAFAYETTE, Ind. — “You see, nature is unpredictable. How do you expect to predict it with a computer?” said American physicist Richard Feynman before computer scientists at a conference in 1981.

Scientists have developed a mathematical description of what happens within tiny magnets as they fluctuate between states when an electric current and magnetic field are applied. Their findings could ...

For about a decade, computer engineer Kerem Çamsari employed a novel approach known as probabilistic computing. Based on probabilistic bits (p-bits), it’s used to solve an array of complex ...

Researchers demonstrate how skyrmions can be used for future computer concepts that are closer to how the human brain works. Working group led by physicist Professor Ulrich Nowak at the University of ...

WEST LAFAYETTE, Ind. — It may still be decades before quantum computers are ready to solve problems that today’s classical computers aren’t fast or efficient enough to solve, but the emerging ...

As the barriers to CPU scaling have risen with each successive node shrink, the number of scientists looking for alternate methods of driving higher performance and/or saving power has also steadily ...

The phenomenal success of our integrated circuits managed to obscure an awkward fact: they're not always the best way to solve problems. The features of modern computers—binary operations, separated ...

As the barriers to CPU scaling have risen with each successive node shrink, the number of scientists looking for alternate methods of driving higher performance and/or saving power has also steadily ...