科技 訊息

Study offers improvements to food quality computer predictions
2024-09-25 02:47:16
Have you ever stood in front of apples on display at the grocery store trying to pick out the best ones and wondered, "Is there an app for this?"
Neural Motion Planning approach helps robots navigate challenging obstacles in unfamiliar environments
2024-09-25 02:47:16
Humans can grab a book from a shelf with little obvious thought. But it's a complex process for the brain that involves planning and navigating around obstacles, like other books or knickknacks. Robotics researchers have struggled to replicate this kind of human movement when their systems perform similar tasks. Known as motion planning, the process of training a robot to get an object from one point to another without hitting any obstacles takes time and resources because the robot can't react dynamically like humans in unknown environments.
New AI model breaks barriers in cross-modality machine vision learning
2024-09-24 19:53:44
Recently, the research team led by Prof. Wang Hongqiang from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences proposed a wide-ranging cross-modality machine vision AI model.
Canada considering ban on Chinese tech in connected vehicles: Minister
2024-09-24 19:53:44
Canada is considering to follow the United States in banning the sale of connected vehicles incorporating Chinese technology, Deputy Prime Minister Chrystia Freeland said Tuesday, expressing security concerns.
Measurement technology enables high-speed 3D recordings for crash tests
2024-09-24 19:53:43
The Fraunhofer Institute for Applied Optics and Precision Engineering IOF has been developing systems for the high-speed capture of 3D data for many years. With goCRASH3D, the Jena team is now presenting a new system that records 3D data during crash tests inside the test vehicle.
Novel electrocatalytic strategy enables ultrafast-charging lithium-ion battery
2024-09-24 19:53:33
A team has developed a novel strategy for solid-state electrocatalysis in lithium-ion batteries (LIBs), transcending the paradigm confining electrocatalysis to liquid-solid and gas-solid interfaces. Their study is published in the Journal of the American Chemical Society.
Language agents help large language models 'think' better and cheaper
2024-09-24 19:53:32
The large language models that have increasingly taken over the tech world are not "cheap" in many ways. The most prominent LLMs, such as GPT-4, took some $100 million to build in the form of legal costs of accessing training data, computational power costs for what could be billions or trillions of parameters, the energy and water needed to fuel computation, and the many coders developing the training algorithms that must run cycle after cycle so the machine will "learn."
Study shows that AI investment plus a connected, skilled workforce is a winning combination
2024-09-24 19:53:32
Countries that invest in artificial intelligence see a significant impact on their productivity and growth, but they should take a strategic approach, according to new University at Buffalo School of Management research.
Real-time tool wear monitoring technology developed using smartphone sensors
2024-09-24 17:24:50
A novel technology for real-time monitoring of tool wear in precision machining has been developed, utilizing smartphone sensors. This advancement is expected to enhance the quality of production by enabling proactive maintenance and timely tool replacement.
What the e-scooter ban tells us about Australia's circular economy
2024-09-24 16:52:39
Over the last couple of years, e-scooters have become a staple throughout Melbourne's central business district, with the rent-and-ride model offering many Victorians a convenient, accessible and environmentally friendly alternative to cars or other modes of transport.
Vista, Blackstone buying software maker Smartsheet for about $8.4 billion
2024-09-24 16:52:39
Private equity firms Vista Equity Partners and Blackstone are buying software maker Smartsheet for approximately $8.4 billion in cash.
Almost all small businesses are using a software tool that is enabled by AI
2024-09-24 16:52:39
As the use of artificial intelligence is expands, more small firms say they're harnessing AI to help their businesses.
How floating solar panels on wastewater ponds could help solve NZ's electricity security crisis
2024-09-24 16:14:20
Wastewater ponds may seem an unlikely place to look for solutions to New Zealand's electricity security crisis. But their underutilized surfaces could help tackle two problems at once—high power prices and algal growth.
You can finally record videos while playing music on the iPhone
2024-09-24 16:14:20
Play that funky music.
Lasers provide boon for manufacturing of ceremonial Thai umbrellas
2024-09-24 16:14:19
Seen atop pagodas, inside Buddhist ordination halls, and in royal palaces, the tiered umbrella is one of Thailand's oldest and most sacred ornamental symbols. Constructing one of these ornate pieces, also called chatras, can take master artisans up to six months.
AI model beats CAPTCHA every time
2024-09-24 16:14:19
A trio of AI researchers at ETH Zurich, Switzerland, has modified an AI-based, picture-processing model to solve Google's reCAPTCHAv2 human-testing system.
Meta's AI-powered smart glasses raise concerns about privacy and user data
2024-09-24 16:14:19
Ray-Ban Meta smart glasses are just one of many wearable tech devices on the market. The glasses, which first launched in 2021, are a collaboration between Meta and Italian-French eyewear company EssilorLuxottica, which owns Ray-Ban among many other brands.
Marques Brownlee says ‘I hear you’ after fans criticize his new wallpaper app
2024-09-24 16:14:19
Marques Brownlee says he’s working to dial back the ads.
Max is getting Google AI-generated closed captions
2024-09-24 16:14:19
Has anyone used speech-to-text before?
Don’t ever hand your phone to the cops
2024-09-24 16:14:19
Even if you’ve got nothing to hide.

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