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1. Add AcquisitionOverScalarized (Scalarize distributions first to obtain scalar, then get UCB) - #1154
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…tain scalar, then get UCB) 2. Put this into VizierGPBandit for experimentation. Needs to be pushed to Github to allow XCloud runs. 3. Enforce inputs to hypervolume scalarization are always non-negative using clipping. Required for the `AcquisitionOverScalarized` case; otherwise negative samples can wreck everything. PiperOrigin-RevId: 659005571
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Add AcquisitionOverScalarized (Scalarize distributions first to obtain scalar, then get UCB)
Put this into VizierGPBandit for experimentation. Needs to be pushed to Github to allow XCloud runs.
Enforce inputs to hypervolume scalarization are always non-negative using clipping. Required for the
AcquisitionOverScalarizedcase; otherwise negative samples can wreck everything.