ZhiChao Shi

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The preference-inspired co-evolutionary algorithm using goal vectors (PICEA-g) has been demonstrated to perform well on multi-objective problems. The superiority of PICEA-g originates from the smart fitness assignment, that is, candidate solutions are co-evolved with goal vectors along the search. In this study, we identify a limitation of this fitness(More)
In this paper an elementary micromachined digital electromagnetic actuator for microdisplacements is presented. The moving part is composed of a permanent magnet placed in a silicon square cavity. This magnet can reach 4 discrete positions and can be switched by applying current pulses through wires placed below the cavity. A semi-analytical model has been(More)
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