DNA evidence often isn't as watertight as many people think. Sensitive techniques developed over the past 20 years mean that police can now detect minute traces of DNA at a crime scene or on a piece of evidence. But traces from a perpetrator are often mixed with those from many other people that have been transferred to the sample site, for example via a handshake. And this problem has led to people being wrongly convicted.
from News on Artificial Intelligence and Machine Learning https://ift.tt/37FjrGa
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News on Artificial Intelligence and Machine Learning
AI could revolutionise DNA evidence – but right now we can't trust the machines
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