tensorflow / tensorflow/tensorboard
HParams KerasCallback Display Max Value for Metric
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- TypeScript
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Description
In the HParams plugin, it would be very useful to have the option of viewing the maximum reached by a metric during training. With the current KerasCallback, only the last value is stored. If you use the KerasCallback in addition to EarlyStopping, you'll end up with a lower than max value.
I'd be open to contributing to this, but I would need guidance on where the best place to add the feature would be and how to test it.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by tracing how KerasCallback stores the last metric value and how it interacts with EarlyStopping. Determine the smallest API or option for retaining the maximum reached value, then add focused callback tests covering the recorded maximum and the existing last-value behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- keras
- Domain
- machine-learning
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100