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ScienceDaily: Computers & Math News |
| The next generation of robots will be shape-shifters Posted: 11 Mar 2022 11:14 AM PST Physicists have discovered a new way to coat soft robots in materials that allow them to move and function in a more purposeful way. |
| Brain-based computing chips not just for AI anymore Posted: 10 Mar 2022 02:08 PM PST With the insertion of a little math, researchers have shown that neuromorphic computers, which synthetically replicate the brain's logic, can solve more complex problems than those posed by artificial intelligence and may even earn a place in high-performance computing. Neuromorphic simulations employing random walks can track X-rays passing through bone and soft tissue, disease passing through a population, information flowing through social networks and the movements of financial markets. |
| Labeling key to success of software company innovations Posted: 10 Mar 2022 12:19 PM PST Companies in the software industry, where novel ideas are prized, use linguistic tactics to develop new labels for their innovations to stay ahead of competitors. |
| Magnetism helps electrons vanish in high-temp superconductors Posted: 10 Mar 2022 11:37 AM PST A physicist's discovery could lead to the engineering of high-temp superconducting properties into materials useful for quantum computing, medical imaging. |
| Physicists show how frequencies can easily be multiplied without special circuitry Posted: 10 Mar 2022 11:37 AM PST A new discovery by physicists could make certain components in computers and smartphones obsolete. The team has succeeded in directly converting frequencies to higher ranges in a common magnetic material without the need for additional components. Frequency multiplication is a fundamental process in modern electronics. |
| Using cell phone GNSS Networks to monitor crustal deformation Posted: 10 Mar 2022 08:51 AM PST The Global Navigation Satellite System associated with a Japanese cell phone carrier can enhance monitoring of crustal deformation changes for earthquake early warning models. |
| A cautionary tale of machine learning uncertainty Posted: 10 Mar 2022 08:51 AM PST A new analysis shows that researchers using machine learning methods could risk underestimating uncertainties in their final results. |
| On the hunt for ultra-thin materials using data mining Posted: 10 Mar 2022 08:51 AM PST Two-dimensional (2D) materials possess extraordinary properties. They usually consist of atomic layers that are only a few nanometers thick and are particularly good at conducting heat and electricity, for instance. To the astonishment of many scientists, it recently became known that 2D materials can also exist on the basis of certain metal oxides. These oxides are of great interest in areas such as nanoelectronics applications. A research team has now succeeded in predicting twenty-eight representatives of this new class of materials by using data-driven methods. |
| A first step towards quantum algorithms: Minimizing the guesswork of a quantum ensemble Posted: 10 Mar 2022 08:51 AM PST A quantum ensemble -- a set of quantum states with their corresponding probabilities -- is essential to the encoding of classical information for transmission over quantum channels. But receivers must be able to 'guess' the transmitted quantum state, incurring a cost called 'guesswork.' Recently, researchers have derived analytical solutions of the guesswork problem for when the ensemble is subject to a finite set of conditions. The results constitute a first step towards future algorithms for quantum software. |
| Roadmap for finding new functional porous materials Posted: 10 Mar 2022 08:43 AM PST A recent study has revealed how future structures of MOPs can be predicted and designed at the molecular level. The discovery of new structures holds tremendous promise for accessing advanced functional materials in energy and environmental applications. |
| Robot that seems to convey emotion while reading Posted: 10 Mar 2022 07:00 AM PST Researchers have created a robot with an internal weight that can give the impression of conveying emotions while reading text messages. It can also remind users to not get upset, which may help them cope with unpleasant information. |
| Molecules, rare earths, and light: Innovative platform for quantum computers and communications Posted: 09 Mar 2022 08:10 AM PST Communication between quantum systems depends on their ability to effectively interact with light. Some molecular crystals have proven to be new materials with excellent quantum properties. They are of great interest for creating quantum computers that can communicate among themselves using fibre optic networks. |
| Researchers develop hybrid human-machine framework for building smarter AI Posted: 07 Mar 2022 01:20 PM PST Creating smarter, more accurate artificial intelligence systems requires a hybrid human-machine approach, according to researchers. In a new study, they present a new mathematical model that can improve performance by combining human and algorithmic predictions and confidence scores. |
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