News Main Animals Archaeology Dinosaurs Earth History Human Animal Space Tech   Catherine Pelachaud |   Empathetic 'Greta' Empathetic virtual humans such as "Greta," shown here, are being developed as agents that could be useful in teaching and medical programs, and for virtual assistants in information kiosks or virtual characters in entertainment. | Discovery News Video   « back to article

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Image Credits Catherine Pelachaud |

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