microsoft / microsoft/SynapseML
Request for -invert-hash type feature as in Vowpal Wabbit.
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- Dominant language
- Scala
- Stars
- 5.2k
- Forks
- 868
- Avg merge
- 22h 9m
- Merged PRs (30d)
- 45
Description
Is your feature request related to a problem? Please describe.
The getReadableModel() gives hash with the weight. The PR https://github.com/microsoft/SynapseML/pull/821 does refer to the requested feature but it was not committed.
Describe the solution you'd like
We want feature: weight
Additional context
Similar to -invert-hash of vowpal wabbit.
AB#1884838
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 reviewing the getReadableModel() entry point and the referenced PR #821 to understand the proposed -invert-hash behavior. The feature is done when the model output provides weight-to-feature information comparable to the requested Vowpal Wabbit behavior, with the expected format established.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- scala, spark
- Domain
- machine-learning
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100