KEP-3562: OptimizationJob CRD for HPO: The Evolution of the Katib Project
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area/api
area/gsoc
kind/feature
kind/plan-kep
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Description
This issue tracks work on adding OptimizationJob CRD support as discussed in https://github.com/kubeflow/sdk/tree/main/docs/proposals/46-hyperparameter-optimization#potential-api-for-optimizationjob-crd that focuses on hyperparameter optimization (HPO) for TrainJobs
It should include -
- CRD specifically for hyperparameter optimization of TrainJobs
- Integration with TrainJob API
- Support for model/dataset initialization shared across trials
- Support push-based metrics collection via SDK
- Integration with SDK's `OptimizerClient` API
## Design Document
https://docs.google.com/document/d/1Y8IJ-UdZ7VCEAlax_xEFbbqEi7EB6SfIX4D7ua-xn4M/edit
cc @andreyvelich @kramaranya
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