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Seen and ‘herd’: Collective motion in crowds is largely determined by participants’ field of vision
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<span>Seen and ‘herd’: Collective motion in crowds is largely determined by participants’ field of vision</span>
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Researchers at Brown University developed a new model to predict human flocking behavior based on optics and other sensory data.
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March 21, 2022
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<p>Like flocks of birds or schools of fish, crowds of humans also tend to move en masse — almost as if they’re thinking as one. Scientists have proposed different theories to explain this type of collective pedestrian behavior.</p><p>A new model from researchers at Brown University takes the point of view of an individual crowd member, and is remarkably accurate at predicting actual crowd flow, its developers say.</p><p>The model, described in a Proceedings of the Royal Society B paper, illustrates the role of visual perception in crowd movement. It shows how crowd members who are visible from a participant’s viewpoint determine how that participant follows the crowd and what path they take.</p>
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