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A simple parameter-free and adaptive approach to optimization under a minimal local smoothness assumption

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Academic year: 2021

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Figure 2: The StroquOOL algorithmIn the presence of noise, it is natural to
Figure 3: Bottom right: Wrapped-sine function (d > 0). The true range of the noise b and the range used by HOO and POO is e b
Figure 4: Left & center: Deterministic feedback. Right: Garland function for which d = 0.
Figure 5: Garland function: The true range of the noise is b and the range of noise used by HOO and POO is eb and they are set as top: b = 0,eb = 1 left — b = 0.1,eb = 1 middle — b = 1, eb = 1 right, bottom: b = 0.1, eb = 0.1 left — b = 1, eb = 0.1 middle.

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