Copper Slag Loss Prediction
Predict copper loss to slag from furnace conditions, matte grade, and slag chemistry. Lower MAE is better.
Metric
MAE (Cu-in-slag %)
Baseline
Copper Slag Loss Predictor
Submissions
22
Updated
2026-06-23
Leaderboard
| Rank | Submitter | Model | Type | Score | Date |
|---|---|---|---|---|---|
| 1 | l.zhang | slag-gbm | Research implementation | 0.052 | 2026-06-23 |
| 2 | matereal | cu-slag-loss-predictor | Public-data model | 0.060 | 2026-06-15 |
| 3 | a.costa | mlp-slag | Baseline model | 0.067 | 2026-06-08 |
| 4 | t.berg | linear | Baseline model | 0.091 | 2026-05-29 |
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
MAE (Cu-in-slag %)
Submission rules
- 1
Use the official split; no test-set leakage across heats.
- 2
Report MAE on Cu-in-slag (%).
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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