Gramian-based actuator placement with spillover reduction for active damping of adaptive structures. 2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich, 904--909, July 2017. [PUMA: models, damping, Gramian-based model, active engineering loads, controllability, external criterion, supports, externally Measurement, Gramian, optimal modification, vibration structure, adaptive Eigenvalues control, order spillover Damping, spillover, high-rise Mathematical reduced control Controllability, algebra, response actuators, reduction, eigenfunctions, placement, Optimization, vibrations, Actuators, structures, matrix truss systems, induced actuator optimization controllability and optimisation, modes]