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Police cameras to be augmented with junk-science “microexpression” AI lie-detectors

Police cameras to be augmented with junk-science “microexpression” AI lie-detectors

The idea that you can detect lies by analyzing “microexpressions” has absorbed billions in spending by police forces and security services, despite the fact that it’s junk science that performs worse than a coin-toss. What could be griftier than selling latter-day phrenology to law enforcement? Adding “machine learning” to the mix!