Tag: Artificial Intelligence

Placeholders can protect personal data from AI chatbots. So-called large language models provide the basis for established AI systems. Many of these were trained using all available online data - only some respect copyright laws. Now, a Swiss-based research team is focusing on only mining data that is publicly accessible and legally usable. 15 billion data units from 1,000+...

A special camera captures objects near and far. Imaging is just as important in the early detection of breast cancer. But a mammogram is painful and, where breast tissue is thick, potentially unreliable. Reason enough for a US-based research team to develop a pain-free method, allowing patients to press their breasts gently against a vertical pane from a standing...

Braille characters can be translated using a pen. Now, a science team on America’s west coast is using writing to help diagnose Parkinson’s without breaking the bank. The team’s 3D-printed diagnostic pen is filled with magnetic fluid, while a coil of conductive yarn is wrapped around its barrel. The tip is made from magnetic silicon. When tracing letters directly...

Lions and farm animals can co-exist peacefully. Now, an autonomous system developed in Sweden is protecting wildlife and infrastructure alike. The startup’s battery- or solar-powered device identifies species and creates acoustic noises accordingly in real time. On hearing these unexpected sounds, wild animals move away from airports, railway lines and agricultural areas. The system comprises a night-vision camera, motion...

A digital pen can convert braille into text, while a glove does the same for sign language. A London-based startup, in turn, has developed a cloud-based platform to translate text, voice and video into British Sign Language. An AI-powered avatar does the signing. Training with data sets incorporated different dialects, contextual language and emotional tone. Comprising deaf members who use...

The search for new ways to recycle plastic is gathering pace. An English startup is taking the reverse approach and using multilayered neural networks to create new proteins for sustainable textiles. Focusing only on biodegradable fibres free of fossil fuels. The team, formed during a university research project, has developed a deep-learning AI which bases its search on criteria...

Light can provide an energy-saving training method for smart IT systems. Now, a Minneapolis-based startup has shown how it can also cool high-performance data centres and AI systems. The team’s cold plate for processors contains layers of gallium arsenide. In pure and crystalline form, this semiconductor material cools down when stimulated by a laser-light pulse. More than that, the...

A simple ring-system enables smart control of electric switches. Smart home devices, which monitor activities based on noise, can be beneficial for health reasons. For older people living alone, for example. Still, integrated microphones are always listening, and when they recognise voices or snatches of conversation it impacts users’ privacy. Enter a university team which has developed a new...