Metal Powder Qualification Classification
Classify whether a powder batch qualifies from morphology, chemistry, flowability, and oxygen content. Higher F1 is better.
Metric
F1 (qualified)
Baseline
Metal Powder Qualification Classifier
Submissions
26
Updated
2026-06-22
Leaderboard
| Rank | Submitter | Model | Type | Score | Date |
|---|---|---|---|---|---|
| 1 | p.nakamura | powder-tab | Research implementation | 0.912 | 2026-06-22 |
| 2 | matereal | powder-qualification-classifier | Reference model | 0.890 | 2026-06-22 |
| 3 | s.iyer | gbm | Baseline model | 0.874 | 2026-06-13 |
| 4 | l.zhang | logreg | Baseline model | 0.808 | 2026-06-02 |
Entries are reference and research submissions on the open split. Scores are illustrative and require plant-specific validation for industrial use.
Task definition
Evaluation metric
F1 (qualified)
Submission rules
- 1
Use the official split; report F1 on the qualified class.
- 2
Include precision/recall in submission notes.
Discussion
- s.Question
s.iyer
ML researcher · 2d
Are ensemble submissions allowed, or single-model only? Worth stating explicitly in the rules.
7 - maComment
matereal
Maintainer · 2d
Ensembles are allowed if reproducible from the submitted artifacts. We'll clarify in the next rules revision.
5
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