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Since its introduction nearly two decades ago, transfer entropy has contributed to an improved understanding of cause-and-effect relationships in coupled dynamical systems from raw time series. In the context of animal behavior, transfer entropy might help explain the determinants of leadership in social groups and elucidate escape response to predator attacks. Despite its promise, the potential of...
The transfer of information between individuals is central to decision-making in animal groups on the move, especially when certain influential leaders in the group anticipate the movement of the rest. Identifying leaders using classical signal processing methods such as cross-correlation depends on a linear relationship between the actions of the leader and follower, which may not always be the case...
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