//www.koonmotors.com/news/computers_math/information_technology/ Information Technology. Read the latest in IT research from research institutes around the world. en-us Wed, 06 Sep 2023 14:51:49 EDT Wed, 06 Sep 2023 14:51:49 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/computers_math/information_technology/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/09/230905155709.htm A team of scientists developed a new machine learning model for discovering critical-element-free permanent magnet materials based on the predicted Curie temperature of new material combinations. Tue, 05 Sep 2023 15:57:09 EDT //www.koonmotors.com/releases/2023/09/230905155709.htm //www.koonmotors.com/releases/2023/09/230905124913.htm Simultaneous wireless information and power transfer (SWIPT)-aided nonorthogonal multiple access (NOMA) system, used for communication in the Industrial Internet of Things (IIoTs), suffers from significant energy loss with transmission distance. Now, researchers have developed an energy-efficient framework by applying SWIPT-NOMA to a distributed antenna system. This technology is expected to pave the way for more efficient and optimized IoT environments. Tue, 05 Sep 2023 12:49:13 EDT //www.koonmotors.com/releases/2023/09/230905124913.htm //www.koonmotors.com/releases/2023/09/230904104623.htm Digital information exchange can be safer, cheaper and more environmentally friendly with the help of a new type of random number generator for encryption. The researchers behind the study believe that the new technology paves the way for a new type of quantum communication. Mon, 04 Sep 2023 10:46:23 EDT //www.koonmotors.com/releases/2023/09/230904104623.htm //www.koonmotors.com/releases/2023/08/230831121804.htm The day when robots can cook dinner, clear the kitchen table and empty the dishwasher is still a long way off. First, robots need to be able to recognize the many items of different sizes, shapes and brands in our homes. A team has now made a significant advance toward that technology with a robotic system that uses artificial intelligence to help robots better identify and remember objects. Thu, 31 Aug 2023 12:18:04 EDT //www.koonmotors.com/releases/2023/08/230831121804.htm //www.koonmotors.com/releases/2023/08/230831121707.htm A soft ball designed to support mental health by 'personifying' breath has been invented by a computer science student. Thu, 31 Aug 2023 12:17:07 EDT //www.koonmotors.com/releases/2023/08/230831121707.htm //www.koonmotors.com/releases/2023/08/230830131937.htm Researchers have developed a new approach to building quantum repeaters, devices that can link quantum computers over long distances. The new system transmits low-loss signals over optical fiber using light in the telecom band, a longstanding goal in the march toward robust quantum communication networks. Wed, 30 Aug 2023 13:19:37 EDT //www.koonmotors.com/releases/2023/08/230830131937.htm //www.koonmotors.com/releases/2023/08/230829130009.htm A research team overcomes limitations of conventional strain sensors using computer vision integrated optical sensors. Tue, 29 Aug 2023 13:00:09 EDT //www.koonmotors.com/releases/2023/08/230829130009.htm //www.koonmotors.com/releases/2023/08/230828162404.htm A team of computer scientists recently unveiled a prize-winning Python profiler called Scalene. Programs written with Python are notoriously slow -- up to 60,000 times slower than code written in other programming languages -- and Scalene works to efficiently identify exactly where Python is lagging, allowing programmers to troubleshoot and streamline their code for higher performance. Mon, 28 Aug 2023 16:24:04 EDT //www.koonmotors.com/releases/2023/08/230828162404.htm //www.koonmotors.com/releases/2023/08/230828162337.htm Researchers have implemented a quantum-based method to observe a quantum effect in the way light-absorbing molecules interact with incoming photons. Known as a conical intersection, the effect puts limitations on the paths molecules can take to change between different configurations. The observation method makes use of a quantum simulator, developed from research in quantum computing, and offers an example of how advances in quantum computing are being used to investigate fundamental science. Mon, 28 Aug 2023 16:23:37 EDT //www.koonmotors.com/releases/2023/08/230828162337.htm //www.koonmotors.com/releases/2023/08/230828130347.htm Researchers have succeeded in transforming brain signals into audible speech. By decoding signals from the brain through a combination of implants and AI, they were able to predict the words people wanted to say with an accuracy of 92 to 100%. Mon, 28 Aug 2023 13:03:47 EDT //www.koonmotors.com/releases/2023/08/230828130347.htm //www.koonmotors.com/releases/2023/08/230825122024.htm Researchers see potential in educational settings for the newest official ChatGPT plugin, called Code Interpreter, they've found limitations for its use by scientists who work with biological data utilizing computational methods to prioritize targeted treatment for cancer and genetic disorders. Fri, 25 Aug 2023 12:20:24 EDT //www.koonmotors.com/releases/2023/08/230825122024.htm //www.koonmotors.com/releases/2023/08/230824111842.htm In the form of DNA, nature shows how data can be stored in a space-saving and long-term manner. Bioinformatics specialists are developing DNA chips for computer technology. Researchers show how a combination of molecular biology, nanotechnology, novel polymers, electronics and automation, coupled with systematic development, could make DNA data storage useful for everyday use possible in a few years. Thu, 24 Aug 2023 11:18:42 EDT //www.koonmotors.com/releases/2023/08/230824111842.htm //www.koonmotors.com/releases/2023/08/230823122600.htm Researchers have designed a new type of quantum computer that uses fermionic atoms to simulate complex physical systems. The processor uses programmable neutral atom arrays and is capable of simulating fermionic models in a hardware-efficient manner using fermionic gates. The team demonstrated how the new quantum processor can efficiently simulate fermionic models from quantum chemistry and particle physics. Wed, 23 Aug 2023 12:26:00 EDT //www.koonmotors.com/releases/2023/08/230823122600.htm //www.koonmotors.com/releases/2023/08/230823122530.htm Researchers have developed a brain-computer interface (BCI) that has enabled a woman with severe paralysis from a brainstem stroke to speak through a digital avatar. Wed, 23 Aug 2023 12:25:30 EDT //www.koonmotors.com/releases/2023/08/230823122530.htm //www.koonmotors.com/releases/2023/08/230822193054.htm AI can predict certain forms of esophageal and stomach cancer. Tue, 22 Aug 2023 19:30:54 EDT //www.koonmotors.com/releases/2023/08/230822193054.htm //www.koonmotors.com/releases/2023/08/230822111643.htm Which structures do complex proteins adopt in solution? Biophysicists answer this question using the example of ubiquitin dimers as well as a new combination of high-resolution NMR spectroscopy and sophisticated computer simulations. Tue, 22 Aug 2023 11:16:43 EDT //www.koonmotors.com/releases/2023/08/230822111643.htm //www.koonmotors.com/releases/2023/08/230822111634.htm Researchers have developed a platform that uses artificial neural networks to translate chemical structural formulae into machine-readable form. With this platform, they have created a tool with which this information from scientific publications can be automatically fed into databases. Until now, this had to be done literally by hand and was time-consuming. Tue, 22 Aug 2023 11:16:34 EDT //www.koonmotors.com/releases/2023/08/230822111634.htm //www.koonmotors.com/releases/2023/08/230822111621.htm Investigators found that ChatGPT was about 72 percent accurate in overall clinical decision making, from coming up with possible diagnoses to making final diagnoses and care management decisions. Tue, 22 Aug 2023 11:16:21 EDT //www.koonmotors.com/releases/2023/08/230822111621.htm //www.koonmotors.com/releases/2023/08/230821114409.htm A new study has found that a natural language processing (NLP) system showed excellent performance when ported to a new health system and tested on more than six million clinical notes of patients seen in Florida. Performance was evaluated for generalizability and portability, defined as ease and accuracy when deploying the software in a new environment and of updating its use to meet the needs of new data. Mon, 21 Aug 2023 11:44:09 EDT //www.koonmotors.com/releases/2023/08/230821114409.htm //www.koonmotors.com/releases/2023/08/230817163933.htm Quantum physicists have successfully simulated super diffusion in a system of interacting quantum particles on a quantum computer. This is the first step in doing highly challenging quantum transport calculations on quantum hardware and, as the hardware improves over time, such work promises to shed new light in condensed matter physics and materials science. Thu, 17 Aug 2023 16:39:33 EDT //www.koonmotors.com/releases/2023/08/230817163933.htm //www.koonmotors.com/releases/2023/08/230816114142.htm Research is underway around the world to find alternatives to our current electronic computing technology, as great, electron-based systems have limitations. A new way of transmitting information is emerging from the field of magnonics: instead of electron exchange, the waves generated in magnetic media could be used for transmission, but magnonics-based computing has been (too) slow to date. Scientists have now discovered a significant new method: When the intensity is increased, the spin waves become shorter and faster -- another step towards magnon computing. Wed, 16 Aug 2023 11:41:42 EDT //www.koonmotors.com/releases/2023/08/230816114142.htm //www.koonmotors.com/releases/2023/08/230816114057.htm Researchers have found a way to control the interaction of light and quantum 'spin' in organic semiconductors, that works even at room temperature. Wed, 16 Aug 2023 11:40:57 EDT //www.koonmotors.com/releases/2023/08/230816114057.htm //www.koonmotors.com/releases/2023/08/230815131829.htm Graphene nanoribbons have outstanding properties that can be precisely controlled. Researchers have succeeded in attaching electrodes to individual atomically precise nanoribbons, paving the way for precise characterization of the fascinating ribbons and their possible use in quantum technology. Tue, 15 Aug 2023 13:18:29 EDT //www.koonmotors.com/releases/2023/08/230815131829.htm //www.koonmotors.com/releases/2023/08/230814122125.htm Scientists have made a significant advance in developing alternative materials for the high-speed memory chips that let computers access information quickly and that bypass the limitations of existing materials. They have discovered a way that allows them to make sense of previously hard-to-read data stored in these alternative materials, known as antiferromagnets. Mon, 14 Aug 2023 12:21:25 EDT //www.koonmotors.com/releases/2023/08/230814122125.htm //www.koonmotors.com/releases/2023/08/230811143834.htm Through a series of innovative experiments, scientists found that a sheet of glass crystal just a few atoms thick could trap and carry light. Not only that, but it was surprisingly efficient and could travel relatively long distances -- up to a centimeter, which is very far in the world of light-based computing. Fri, 11 Aug 2023 14:38:34 EDT //www.koonmotors.com/releases/2023/08/230811143834.htm //www.koonmotors.com/releases/2023/08/230811143817.htm Scientists pioneer a new machine learning model for corrosion-resistant alloy design. Fri, 11 Aug 2023 14:38:17 EDT //www.koonmotors.com/releases/2023/08/230811143817.htm //www.koonmotors.com/releases/2023/08/230811115430.htm 从text-generating ChatGPT声控的Siri, artificial intelligence-powered tools are designed to aid our everyday life -- as long as you speak a language they support. These technologies are out of reach for billions of people who don't use English, French, Spanish or other mainstream languages, but researchers in Africa are looking to change that. Scientists now draw a roadmap to develop better AI-driven tools for African languages. Fri, 11 Aug 2023 11:54:30 EDT //www.koonmotors.com/releases/2023/08/230811115430.htm //www.koonmotors.com/releases/2023/08/230810180117.htm Researchers introduce a new tool to measure bias in text-to-image AI generation models, which they have used to quantify bias in the state-of-the-art model Stable Diffusion. Thu, 10 Aug 2023 18:01:17 EDT //www.koonmotors.com/releases/2023/08/230810180117.htm //www.koonmotors.com/releases/2023/08/230810110404.htm Legal restrictions placed on the amount of time young people in China can play video games may be less effective than originally thought, a new study has revealed. Thu, 10 Aug 2023 11:04:04 EDT //www.koonmotors.com/releases/2023/08/230810110404.htm //www.koonmotors.com/releases/2023/08/230810105459.htm Developing new materials requires significant time and labor, but some chemists are now hopeful that artificial intelligence (AI) could one day shoulder much of this burden. In a new study, a team prompted a popular AI model, ChatGPT, to perform one particularly time-consuming task: searching scientific literature. With that data, they built a second tool, a model to predict experimental results. Thu, 10 Aug 2023 10:54:59 EDT //www.koonmotors.com/releases/2023/08/230810105459.htm //www.koonmotors.com/releases/2023/08/230809130731.htm With an innovative approach, scientists are creating new standards for data security in the cache of electronic devices. Wed, 09 Aug 2023 13:07:31 EDT //www.koonmotors.com/releases/2023/08/230809130731.htm //www.koonmotors.com/releases/2023/08/230809130405.htm The latest weapon in the war on robocalls is an automated system that analyzes the content of unsolicited bulk calls to shed light on both the scope of the problem and the type of scams being perpetuated by robocalls. The tool, called SnorCall, is designed to help regulators, phone carriers and other stakeholders better understand and monitor robocall trends -- and take action against related criminal activity. Wed, 09 Aug 2023 13:04:05 EDT //www.koonmotors.com/releases/2023/08/230809130405.htm //www.koonmotors.com/releases/2023/08/230808110939.htm 新的研究表明,电刺激通过between neighboring electrodes can also affect non-neighboring electrodes. Known as non-locality, this discovery is a crucial milestone toward creating brain-like computers with minimal energy requirements. Tue, 08 Aug 2023 11:09:39 EDT //www.koonmotors.com/releases/2023/08/230808110939.htm //www.koonmotors.com/releases/2023/08/230808110905.htm Researchers have developed a new explainable artificial intelligence (AI) model to reduce bias and enhance trust and accuracy in machine learning-generated decision-making and knowledge organization. Tue, 08 Aug 2023 11:09:05 EDT //www.koonmotors.com/releases/2023/08/230808110905.htm //www.koonmotors.com/releases/2023/08/230807152158.htm The White House has announced plans to roll out voluntary labeling for internet-connected devices like thermostats and baby monitors that meet certain cybersecurity standards. A new survey of U.S. consumers shows that they are willing to pay a significant premium to tell which gadgets are safe from security attacks before they buy. But voluntary product labels may not be enough if the program is going to protect consumers in the long run, the findings suggest. Mon, 07 Aug 2023 15:21:58 EDT //www.koonmotors.com/releases/2023/08/230807152158.htm //www.koonmotors.com/releases/2023/08/230807122001.htm Researchers have unveiled an artificial intelligence-based model for computational imaging and microscopy without training with experimental objects or real data. The team introduced a self-supervised AI model nicknamed GedankenNet that learns from physics laws and thought experiments. Informed only by the laws of physics that universally govern the propagation of electromagnetic waves in space, the researchers taught their AI model to reconstruct microscopic images using only random artificial holograms -- synthesized solely from 'imagination' without relying on any real-world experiments, actual sample resemblances or real data. Mon, 07 Aug 2023 12:20:01 EDT //www.koonmotors.com/releases/2023/08/230807122001.htm //www.koonmotors.com/releases/2023/08/230806211627.htm The success of artificial intelligence technologies depends largely on how physicians interpret and act upon a tool's risk predictions -- and that requires a unique set of skills that many are currently lacking, according to a new perspective article. Sun, 06 Aug 2023 21:16:27 EDT //www.koonmotors.com/releases/2023/08/230806211627.htm //www.koonmotors.com/releases/2023/08/230803213837.htm Deep learning methods have been used to augment existing energy-based physical models in 'do novo' or from-scratch computational protein design, resulting in a 10-fold increase in success rates verified in the lab for binding a designed protein with its target protein. The results will help scientists design better drugs against diseases like cancer and COVID-19. Thu, 03 Aug 2023 21:38:37 EDT //www.koonmotors.com/releases/2023/08/230803213837.htm //www.koonmotors.com/releases/2023/08/230803132226.htm Scientists have developed a better way to recognize denial-of-service internet attacks, improving detection by 90 percent. Thu, 03 Aug 2023 13:22:26 EDT //www.koonmotors.com/releases/2023/08/230803132226.htm //www.koonmotors.com/releases/2023/08/230803112955.htm Researchers found a way to tune the spin density in diamond by applying an external laser or microwave beam. The finding could open new possibilities for advanced quantum devices. Thu, 03 Aug 2023 11:29:55 EDT //www.koonmotors.com/releases/2023/08/230803112955.htm //www.koonmotors.com/releases/2023/08/230803011020.htm Researchers have found that robots can have a 'U-shaped' effect on profits: causing profit margins to fall at first, before eventually rising again. The researchers studied industry data from the UK and 24 other European countries between 1995 and 2017, and found that at low levels of adoption, robots have a negative effect on profit margins. But at higher levels of adoption, robots can help increase profits. Thu, 03 Aug 2023 01:10:20 EDT //www.koonmotors.com/releases/2023/08/230803011020.htm //www.koonmotors.com/releases/2023/08/230802162512.htm In a potential boon for quantum computing, physicists have shown that topologically protected quantum states can be entangled with other, highly manipulable quantum states in some electronic materials. Wed, 02 Aug 2023 16:25:12 EDT //www.koonmotors.com/releases/2023/08/230802162512.htm //www.koonmotors.com/releases/2023/08/230801172011.htm A proposed machine learning framework and expanded use of blockchain technology could help counter the spread of fake news by allowing content creators to focus on areas where the misinformation is likely to do the most public harm, according to new research. Tue, 01 Aug 2023 17:20:11 EDT //www.koonmotors.com/releases/2023/08/230801172011.htm //www.koonmotors.com/releases/2023/08/230801131652.htm Engineers have developed HADAR, or heat-assisted detection and ranging. Tue, 01 Aug 2023 13:16:52 EDT //www.koonmotors.com/releases/2023/08/230801131652.htm //www.koonmotors.com/releases/2023/08/230801105001.htm Computer scientists found that queries for medical information about dementia disease on ChatGPT provided more objective results than similar queries on Google, but both services have strengths and weaknesses. Google provided the most current information, but the query results are skewed by service and product providers seeking customers, the researchers found. ChatGPT, meanwhile, provides more objective information, but it can be outdated and lacks the sources of its information in its narrative responses. Tue, 01 Aug 2023 10:50:01 EDT //www.koonmotors.com/releases/2023/08/230801105001.htm //www.koonmotors.com/releases/2023/07/230731122233.htm Using hundreds of entries from the New Yorker magazine's Cartoon Caption Contest as a testbed, researchers challenged AI models and humans with three tasks: matching a joke to a cartoon; identifying a winning caption; and explaining why a winning caption is funny. Mon, 31 Jul 2023 12:22:33 EDT //www.koonmotors.com/releases/2023/07/230731122233.htm //www.koonmotors.com/releases/2023/07/230728170641.htm Scientists have trained a machine learning model in outer space, on board a satellite. This achievement could revolutionize the capabilities of remote-sensing satellites by enabling real-time monitoring and decision making for a range of applications. Fri, 28 Jul 2023 17:06:41 EDT //www.koonmotors.com/releases/2023/07/230728170641.htm //www.koonmotors.com/releases/2023/07/230728113433.htm Researchers have developed a pioneering technological solution that counterfeiters have no response to. Fri, 28 Jul 2023 11:34:33 EDT //www.koonmotors.com/releases/2023/07/230728113433.htm //www.koonmotors.com/releases/2023/07/230728113428.htm A team has shown that reinforcement learning -i.e., a neural network that learns the best action to perform at each moment based on a series of rewards- allows autonomous vehicles and underwater robots to locate and carefully track marine objects and animals. Fri, 28 Jul 2023 11:34:28 EDT //www.koonmotors.com/releases/2023/07/230728113428.htm //www.koonmotors.com/releases/2023/07/230727144206.htm Researchers have developed a highly efficient method to investigate systems with long-range interactions that were previously puzzling to experts. These systems can be gases or even solid materials such as magnets whose atoms interact not only with their neighbors but also far beyond. Thu, 27 Jul 2023 14:42:06 EDT //www.koonmotors.com/releases/2023/07/230727144206.htm //www.koonmotors.com/releases/2023/07/230725123103.htm Researchers have created a quantum superposition state in a semiconductor nanostructure that might serve as a basis for quantum computing. The trick: two optical laser pulses that act as a single terahertz laser pulse. Tue, 25 Jul 2023 12:31:03 EDT //www.koonmotors.com/releases/2023/07/230725123103.htm //www.koonmotors.com/releases/2023/07/230725123042.htm Fast data transmissions could be delivered in homes and offices through light-emitting diodes (LED) bulbs, complementing existing communication technologies and networks. Tue, 25 Jul 2023 12:30:42 EDT //www.koonmotors.com/releases/2023/07/230725123042.htm //www.koonmotors.com/releases/2023/07/230725122957.htm If you find the computer security guidelines you get at work confusing and not very useful, you're not alone. A new study highlights a key problem with how these guidelines are created, and outlines simple steps that would improve them -- and probably make your computer safer. Tue, 25 Jul 2023 12:29:57 EDT //www.koonmotors.com/releases/2023/07/230725122957.htm //www.koonmotors.com/releases/2023/07/230724122757.htm 多余的热量从电子或机械设备is a sign or cause of inefficient performance. In many cases, embedded sensors to monitor the flow of heat could help engineers alter device behavior or designs to improve their efficiency. For the first time, researchers exploit a novel thermoelectric phenomenon to build a thin sensor that can visualize heat flow in real time. The sensor could be built deep inside devices where other kinds of sensors are impractical. It is also quick, cheap and easy to manufacture using well-established methods. Mon, 24 Jul 2023 12:27:57 EDT //www.koonmotors.com/releases/2023/07/230724122757.htm //www.koonmotors.com/releases/2023/07/230721113138.htm A new patented software system can find the curves of motion in streaming video and images from satellites, drones and far-range security cameras and turn them into signals to find and track moving objects as small as one pixel. The developers say this system can enhance the performance of any remote sensing application. Fri, 21 Jul 2023 11:31:38 EDT //www.koonmotors.com/releases/2023/07/230721113138.htm //www.koonmotors.com/releases/2023/07/230720125002.htm A team of computer scientists and designers has developed a tool to help people use color better in graphic design. Thu, 20 Jul 2023 12:50:02 EDT //www.koonmotors.com/releases/2023/07/230720125002.htm //www.koonmotors.com/releases/2023/07/230720124956.htm Memories can be as tricky to hold onto for machines as they can be for humans. To help understand why artificial agents develop holes in their own cognitive processes, electrical engineers have analyzed how much a process called 'continual learning' impacts their overall performance. Thu, 20 Jul 2023 12:49:56 EDT //www.koonmotors.com/releases/2023/07/230720124956.htm //www.koonmotors.com/releases/2023/07/230718164307.htm A new technique enables a human to efficiently fine-tune a robot that failed to complete a desired task with very little effort on the part of the human. Their system uses algorithms, counterfactual explanations, and feedback from the user to generate synthetic data it uses to quickly fine-tune the robot. Tue, 18 Jul 2023 16:43:07 EDT //www.koonmotors.com/releases/2023/07/230718164307.htm //www.koonmotors.com/releases/2023/07/230714131136.htm Monitoring dairy calves with precision technologies based on the 'internet of things,' or IoT, leads to the earlier diagnosis of calf-killing bovine respiratory disease, according to a new study. The novel approach -- a result of crosscutting -- will offer dairy producers an opportunity to improve the economies of their farms, according to researchers. Fri, 14 Jul 2023 13:11:36 EDT //www.koonmotors.com/releases/2023/07/230714131136.htm //www.koonmotors.com/releases/2023/07/230713192858.htm A new theoretical study provides a framework for understanding nonlocality, a feature that quantum networks must possess to perform operations inaccessible to standard communications technology. By clarifying the concept, researchers determined the conditions necessary to create systems with strong, quantum correlations. Thu, 13 Jul 2023 19:28:58 EDT //www.koonmotors.com/releases/2023/07/230713192858.htm