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American researchers are working on artificial intelligence that will detect corona infections based on cough. In this way, patients without symptoms could be recognized more quickly.
Cambridge, Massachusetts – Smartphones can do a lot and play little Science fiction, but soon they could too Crown test to take. Why three US researchers Massachusetts Institute of Technology (MIT) he’s developing an interesting one Artificial intelligence (AI) success. Asymptomatic in particular Infected crown it should be recognized faster with AI. An important step in the crown crisis. (* FR reported)
Artificial intelligence can distinguish cough noises from healthy people and coronary patients
For their research, the scientists collected about 5,320 between April and May 2020 Cough record – the largest data set of Covid-19 cough noises to date. The developed AI is able to recognize patterns in the cough noises of the infected corona – for this human hearing it’s impossible.
Because there are differences between a normal cough and a cough of people with coronal infection *, regardless of whether the cough is forced or not. “The nature of the noise changes when you have Covid, even if you are still asymptomatic,” said one of the researchers involved, Brian Subirana, in an interview with BBC. Asymptomatic Corona infected people show no symptoms, but they can still infect other people with corona virus *.
Corona test: AI detects 98.5% of people infected with Covid 19
The team developed a programming framework for language processing, which extractors of acoustic biomarker tracts used for analysis. The models are based on a convolutional neural network (CNN) and were based on 4256 Tape recordings trained by test subjects.
The models were finally tested on 1,064 cough audio recordings. After all, the AI has recognized among the subjects 98.5 percent Coronal disease corrected, for asymptomatic participants the rate was included 100 percent.
According to MIT scientists, their artificial intelligence could, in the form of a App – the key to quick and direct Corona test procedure* his. As a result, you promise yourself more frequent testing by app users. Particularly student, Students is Workers it could be tested more frequently for coronavirus in order to contain further routes of infection. * FR it is part of the Ippen digital publishing network at national level.
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