Computer Sciences
The recent advent of generative models, computational tools that can generate new texts or images based on the data they are trained on, opened interesting new possibilities for the creative industries. For example, they ...
Machine learning & AI
Powerful new artificial intelligence models sometimes, quite famously, get things wrong—whether hallucinating false information or memorizing others' work and offering it up as their own. To address the latter, researchers ...
3 hours ago
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Computer Sciences
In our current age of artificial intelligence, computers can generate their own "art" by way of diffusion models, iteratively adding structure to a noisy initial state until a clear image or video emerges.
Mar 21, 2024
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Computer Sciences
A new, potentially revolutionary artificial intelligence framework called "Blackout Diffusion" generates images from a completely empty picture, meaning that, unlike other generative diffusion models, the machine-learning ...
Jan 11, 2024
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Robotics
Anyone who has ever tried to pack a family-sized amount of luggage into a sedan-sized trunk knows this is a hard problem. Robots struggle with dense packing tasks, too.
Oct 17, 2023
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Energy & Green Tech
The conversion of solar energy into hydrogen energy represents a promising and green technique for addressing the energy shortage and reducing fossil fuel emissions. A research team from City University of Hong Kong (CityU) ...
Jan 13, 2023
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Computer Sciences
The internet had a collective feel-good moment with the introduction of DALL-E, an artificial intelligence-based image generator inspired by artist Salvador Dali and the lovable robot WALL-E that uses natural language to ...
Sep 13, 2022
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Computer Sciences
A new GPU-based machine learning algorithm developed by researchers at the Indian Institute of Science (IISc) can help scientists better understand and predict connectivity between different regions of the brain.
Jun 27, 2022
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Electronics & Semiconductors
In perovskite optoelectronic devices, the carrier mobility (or diffusivity) and diffusion length are fundamental properties that determine performance.
Dec 15, 2021
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Computer Sciences
Generative artificial intelligence (AI) might be best known from text or image-creating applications like ChatGPT or Stable Diffusion. But its usefulness beyond that is being shown in more and more different scientific fields.
Mar 28, 2024
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Diffusion describes the spread of particles through random motion from regions of higher concentration to regions of lower concentration. The time dependence of the statistical distribution in space is given by the diffusion equation. The concept of diffusion is tied to that of mass transfer driven by a concentration gradient. Diffusion is invoked in the social sciences to describe the spread of ideas.
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