machinelearning
Argentinian programmer and artist Roni Bandini has a neighbour who likes reggaeton but usually plays it at odd hours with a Bluetooth speaker close to his wall. While many people might ask their neighbour to turn the music down, Bandini solved his problem in a different way: by inventing a machine called "Reggaeton Be Gone". It is a box equipped with a microphone, a small computer and an algorithm that detects when a reggaeton song is on and interferes with the speaker on which it is being played. Bandini shared his story in a video that went viral. He not only shows the device working but als...
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From lagers and blonds to lambics, there is a wide range of different beers to choose from. But could artificial intelligence (AI) help predict if a specific beer recipe will be appreciated by consumers before they even try it? A team of scientists at KU Leuven, a university in Belgium, say that it can. The researchers gathered a trained tasting panel of 16 people and asked them to try 250 commercial beers of 22 different styles such as lagers, blonds, and stouts. Participants rated the beverages on 50 attributes, including different hop, malt, and yeast flavours, off-flavours and spices. Rese...
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When used in simulated wargames and diplomatic scenarios, artificial intelligence (AI) tended to choose an aggressive approach, including using nuclear weapons, a new study shows. The scientists, who aimed to who conducted the tests urged caution when using large language models (LLMs) in sensitive areas like decision-making and defence. The study by Cornell University in the US used five LLMs as autonomous agents in simulated wargames and diplomatic scenarios: three different versions of OpenAI’s GPT, Claude developed by Anthropic, and Llama 2 developed by Meta. The rise of the Hitler chatbot...
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When German photographer Robert Kneschke used an online website a year ago to see if his copyrighted photographs had been used to train artificial intelligence (AI) tools, he was “stunned and shocked” by how many he found. At least 20 watermarked images from his portfolio were collected in datasets provided by the German non-profit AI organisation LAION to train machine learning systems like Stable Diffusion. But when the photographer asked them to remove the photos, lawyers for LAION argued that the database provided access to images publicly available on the Internet and did not save copies ...
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What happens when you train an artificial intelligence (AI) system at the same pace as a baby? A team of researchers from New York University (NYU) equipped a baby with a head-mounted camera and recorded videos from when the child was six months old through their second birthday. They managed to record around one per cent of the child’s waking hours, which they used to train an AI system or neural network - a computational model able to learn patterns from input data. They published their findings in the journal Science. Despite this relatively low amount of data compared to the usual massive ...
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Artificial intelligence (AI) may help psychiatrists predict whether antidepressants will be effective, according to a new study, which could save time for patients and improve their psychiatric care. While antidepressants can be prescribed to treat moderate to severe depression, health professionals have to wait six to eight weeks to see if there’s an improvement and change the treatment if that’s not the case. Using AI, researchers from the Amsterdam University Medical Centre (Amsterdam UMC) and Radboud University Medical Centre in the Netherlands found a way to reduce this delay. They focuse...
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