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2 | 2 |
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3 | 3 | The release log for BoTorch.
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4 | 4 |
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| 5 | +## [0.1.4] - Oct 1, 2019 |
| 6 | + |
| 7 | +Knowledge Gradient acquisition function (one-shot), various maintenance |
| 8 | + |
| 9 | +#### Breaking Changes |
| 10 | +* Require explicit output dimensions in BoTorch models (#238) |
| 11 | +* Make `joint_optimize` / `sequential_optimize` return acquisition function |
| 12 | + values (#149) [note deprecation notice below] |
| 13 | +* `standardize` now works on the second to last dimension (#263) |
| 14 | +* Refactor synthetic test functions (#273) |
| 15 | + |
| 16 | +#### New Features |
| 17 | +* Add `qKnowledgeGradient` acquisition function (#272, #276) |
| 18 | +* Add input scaling check to standard models (#267) |
| 19 | +* Add `cyclic_optimize`, convergence criterion class (#269) |
| 20 | +* Add `settings.debug` context manager (#242) |
| 21 | + |
| 22 | +#### Deprecations |
| 23 | +* Consolidate `sequential_optimize` and `joint_optimize` into `optimize_acqf` |
| 24 | + (#150) |
| 25 | + |
| 26 | +#### Bug fixes |
| 27 | +* Properly pass noise levels to GPs using a `FixedNoiseGaussianLikelihood` (#241) |
| 28 | + [requires gpytorch > 0.3.5] |
| 29 | +* Fix q-batch dimension issue in `ConstrainedExpectedImprovement` |
| 30 | + (6c067185f56d3a244c4093393b8a97388fb1c0b3) |
| 31 | +* Fix parameter constraint issues on GPU (#260) |
| 32 | + |
| 33 | +#### Minor changes |
| 34 | +* Add decorator for concatenating pending points (#240) |
| 35 | +* Draw independent sample from prior for each hyperparameter (#244) |
| 36 | +* Allow `dim > 1111` for `gen_batch_initial_conditions` (#249) |
| 37 | +* Allow `optimize_acqf` to use `q>1` for `AnalyticAcquisitionFunction` (#257) |
| 38 | +* Allow excluding parameters in fit functions (#259) |
| 39 | +* Track the final iteration objective value in `fit_gpytorch_scipy` (#258) |
| 40 | +* Error out on unexpected dims in parameter constraint generation (#270) |
| 41 | +* Compute acquisition values in gen_ functions w/o grad (#274) |
| 42 | + |
| 43 | +#### Tests |
| 44 | +* Introduce BotorchTestCase to simplify test code (#243) |
| 45 | +* Refactor tests to have monolithic cuda tests (#261) |
| 46 | + |
5 | 47 |
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6 | 48 | ## [0.1.3] - Aug 9, 2019
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7 | 49 |
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