Global optimization and simulated annealing
Mathematical Programming: Series A and B
Towars a Theory of Stochastic Hybrid Systems
HSCC '00 Proceedings of the Third International Workshop on Hybrid Systems: Computation and Control
Ant colony system: a cooperative learning approach to the traveling salesman problem
IEEE Transactions on Evolutionary Computation
Chemical Plume Source Localization
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Brief paper: Stochastic source seeking for nonholonomic unicycle
Automatica (Journal of IFAC)
Two-robot source seeking with point measurements
Theoretical Computer Science
Localization with sparse acoustic sensor network using UAVs as information-seeking data mules
ACM Transactions on Sensor Networks (TOSN)
Hi-index | 0.00 |
We consider the problem of seeking the maximum of a scalar signal using a swarm of autonomous vehicles equipped with sensors that can take point measurements of the signal. Vehicles are not able to measure their current position or to communicate with each other. Our approach induces the vehicles to perform a biased random walk inspired by bacterial chemotaxis and controlled by a stochastic hybrid automaton. With such a controller, it is shown that the positions of the vehicles evolve towards a probability density that is a specified function of the spatial profile of the measured signal, granting higher vehicle densities near the signal maxima.