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January 20, 2020 08:50 pm

People Can Be Identified By the Way They Dance

Might it be possible that someday in the near future, an official might get you to dance around a bit, in order to confirm that you're really you? Perhaps not, but nonetheless, a recent study has determined that people's identities can be matched to their unique style of dancing. From a report: Scientists at Finland's University of Jyvaskyla started out by using motion capture technology to see if test subjects' psychological traits could be ascertained from the way in which they danced -- such traits included their mood, their level of empathy, and how extroverted or neurotic they were. The researchers were also interested in seeing if simply by watching a person dance, it would be possible to determine what sort of music they were dancing to. This only worked about 30 percent of the time. What they unintentionally discovered, however, was that regardless of the type of music, each person has a characteristic style of dancing that can be identified and matched specifically to themselves. Doing so is accomplished utilizing machine learning algorithms, in conjunction with the motion capture tech. In the study, a total of 73 volunteers each danced to eight genres of music â" these included Blues, Country, Dance/Electronica, Jazz, Metal, Pop, Reggae and Rap. The participants received no instructions, other than to "move any way that felt natural."

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