BoTorch Models and FunctionsΒΆ
NEXTorch supports most acquisition functions and GP models from the upstream BoTorch.
The default choice of GP model is SingleTaskGP.
We include EI, PI, UCB, their Monte Carlo variants (qEI, qPI, qUCB), and qEHVI for multi-objective optimization (MOO). The acquisition function objects from BoTorch and their notation in NEXTorch are:
BoTorch objects |
Notations |
---|---|
|
EI |
|
PI |
|
UCB |
|
qEI |
|
qPI |
|
qUCB |
|
qEHVI |