Search results for network

Optics & Photonics Aug 6, 2024

Researchers develop energy-efficient optical neural networks

EPFL researchers have published a programmable framework that overcomes a key computational bottleneck of optics-based artificial intelligence systems. In a series of image classification experiments, they used scattered ...

Optics & Photonics Aug 6, 2024

Scientists develop physical node reservoir computing based on light-emitting synapses

With the development of artificial intelligence technology, various artificial hardware neural networks such as recursive neural networks, convolutional neural networks, and spiking neural networks have been proposed to meet ...

Environment Aug 6, 2024

Satellite study shows cities across the world growing up more than out

A multi-institutional team of Earth scientists, environmental engineers and geomaticists has found via satellite study that modern cities around the world have been growing upward more than outward. In their research, published ...

Astronomy Aug 6, 2024

Astronomers discover new supergiant-rich stellar cluster

Astronomers report the discovery of a new galactic stellar cluster located some 24,000 light years away. The newfound cluster, which received the designation Barbá 2, turns out to host at least several supergiant stars. ...

Earth Sciences Aug 5, 2024

'Current' events: Scientists devise a new way to measure river flows

A team of scientists and engineers at NASA and the U.S. Geological Survey (USGS) has collaborated to see if a small piloted drone, equipped with a specialized payload, could help create detailed maps of how fast water is ...

Social Sciences Aug 5, 2024

Olympic arson attacks highlight growing danger of low-tech terrorism on public transit systems

As the Olympic torch was carried toward Paris for the 2024 Summer Games, flames of another kind were causing concern for the city's security chiefs. On the eve of the July 26 opening ceremony, a series of arson attacks disrupted ...

Economics & Business Aug 5, 2024

Researchers identify global hotspots for flows of 'dirty money', with Dubai and Hong Kong emerging as focal points

New research from the University of Sussex, published August 5 has identified a large-scale shift from the UK to what researchers are terming the "Dubai-Kong axis" as a new hotspot for illicit financial flows (IFFs)—money ...

General Physics Aug 5, 2024

Ultrafast electron microscopy technique advances understanding of processes applicable to brain-like computing

Today's supercomputers consume vast amounts of energy, equivalent to the power usage of thousands of homes. In response, researchers are developing a more energy-efficient form of next-generation supercomputing that leverages ...

Social Sciences Aug 5, 2024

Riots in the UK: Online propagandists know how to work their audiences—this is what we are missing

The frightening scenes of far-right extremists clashing with police and even rioting in British towns and cities in recent days have many wondering how to stop the spread of the propaganda that encourages racism, violence ...

Biotechnology Aug 5, 2024

Researchers develop AI-assisted tomato plant monitoring system

Real-time monitoring of tomato plants in plant factories is necessary to identify and classify diseases at the early stages to prevent possible outbreaks. The proposed DeepD381v4plus network exhibits higher class-wise accuracy, ...

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