Default to MultiTaskGP + LearnedFeatureImputation for heterogeneous TL (#5193)#5193
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Default to MultiTaskGP + LearnedFeatureImputation for heterogeneous TL (#5193)#5193hvarfner wants to merge 2 commits into
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facebook#5193) Summary: Switches the default heterogeneous transfer learning model from a specialized per-task kernel model to a standard multi-task GP with learned feature imputation. The previous default model class is marked as deprecated. Differential Revision: D102197137
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facebook#5193) Summary: Switches the default heterogeneous transfer learning model from a specialized per-task kernel model to a standard multi-task GP with learned feature imputation. The previous default model class is marked as deprecated. Differential Revision: D102197137
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May 11, 2026 11:58
…TaskGP (facebook#5192) Summary: X-link: meta-pytorch/botorch#3296 Automatically configures learned feature imputation for models that pad heterogeneous per-task data to the full joint feature space. Models with native heterogeneity support are excluded from this automatic configuration. Reviewed By: saitcakmak Differential Revision: D101841497
facebook#5193) Summary: Switches the default heterogeneous transfer learning model from a specialized per-task kernel model to a standard multi-task GP with learned feature imputation. The previous default model class is marked as deprecated. Reviewed By: saitcakmak Differential Revision: D102197137
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facebook#5193) Summary: Switches the default heterogeneous transfer learning model from a specialized per-task kernel model to a standard multi-task GP with learned feature imputation. The previous default model class is marked as deprecated. Reviewed By: saitcakmak Differential Revision: D102197137
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Summary:
Switches the default heterogeneous transfer learning model from a specialized per-task kernel model to a standard multi-task GP with learned feature imputation. The previous default model class is marked as deprecated.
Reviewed By: saitcakmak
Differential Revision: D102197137