Thermodynamics of computation: A quest to find the cost of running a Turing machine

Turing machines were first proposed by British mathematician Alan Turing in 1936, and are a theoretical mathematical model of what it means for a system to “be a computer.” At a high level, these machines are similar to real-world modern…

Mathematical tool helps calculate properties of quantum materials more quickly

Supercomputers around the world work around the clock on research problems. In principle, even novel materials can be simulated in computers in order to calculate their magnetic and thermal properties as well as their phase transitions. The gold standard for…

Ultraviolet communication to transform Army networks

Of ever-increasing concern for operating a tactical communications network is the possibility that a sophisticated adversary may detect friendly transmissions. Army researchers developed an analysis framework that enables the rigorous study of the detectability of ultraviolet communication systems, providing the…

Skoltech supercomputer helps scientists reveal most influential parameters for crop

Nowadays, agriculture is going to become AI-native: Skoltech researchers have used the Zhores supercomputer to perform a very precise sensitivity analysis to reveal crucial parameters for different crop yields in the chernozem region. Their paper was published in the proceedings…

Can a quantum strategy help bring down the house?

In a paper published this week in the journal Physical Review A, the researchers lay out a theoretical scenario in which two players, playing cooperatively against the dealer, can better coordinate their strategies using a quantumly entangled pair of systems.

Columbia engineers to develop power grid risk dashboard

Columbia University engineering researchers affiliated with the Data Science Institute (DSI) have received a $2.06M Performance-based Energy Resource Feedback, Optimization, and Risk Management (PERFORM) grant from the U.S. Department of Energy’s (DOE) Advanced Research Projects Agency-Energy. The team will develop…

Columbia engineers to develop power grid risk dashboard

Columbia University engineering researchers affiliated with the Data Science Institute (DSI) have received a $2.06M Performance-based Energy Resource Feedback, Optimization, and Risk Management (PERFORM) grant from the U.S. Department of Energy’s (DOE) Advanced Research Projects Agency-Energy. The team will develop…

A deep-learned E-skin decodes complex human motion

A deep-learning powered single-strained electronic skin sensor can capture human motion from a distance. The single strain sensor placed on the wrist decodes complex five-finger motions in real time with a virtual 3D hand that mirrors the original motions. The…

Researchers discover unique material design for brain-like computations

Over the past few decades, computers have seen dramatic progress in processing power; however, even the most advanced computers are relatively rudimentary in comparison with the complexities and capabilities of the human brain. Researchers at the U.S. Army Combat Capabilities…

Circular reasoning: Spiraling circuits for more efficient AI

Tokyo, Japan – Researchers from the Institute of Industrial Science at The University of Tokyo designed and built specialized computer hardware consisting of stacks of memory modules arranged in a 3D-spiral for artificial intelligence (AI) applications. This research may open…

NUS engineers quintuple the efficiency of moving data bits in silicon chips

The Green IC research team at the National University of Singapore (NUS) has developed an innovative technique that allows the transfer of bits (the basic unit of information in computing) across a silicon chip up to five times more efficiently…

NUS engineers quintuple the efficiency of moving data bits in silicon chips

The Green IC research team at the National University of Singapore (NUS) has developed an innovative technique that allows the transfer of bits (the basic unit of information in computing) across a silicon chip up to five times more efficiently…