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AM13_MeltpoolNet
Process parameters + material composition -> melt-pool outcome: 5-way mode (T-AM2) and depth/width/length geometry in um (T-AM1). Tabular. Category C, task T-AM2 + T-AM1, in the unified Smart-Manufacturing SFT schema.
Records
3,019 records (train=3,019). Model input: tabular — no image.
Unified SFT schema (7 fields)
| field | type | meaning |
|---|---|---|
query |
str | the question / instruction (model input) |
image |
Image | null | the INPUT image (bytes embedded) — null for tabular records |
annot |
str | the answer — for this dataset: mode: a class label (text, one of keyhole/LOF/balling/desirable/spatter formation); geometry: a JSON object of depth/width/length in um |
reasoning |
null | no native CoT in this dataset |
cate |
"C" | SFT category |
task |
"T-AM2 + T-AM1" | unified task id |
metadata |
str (JSON) | split, provenance, units, input, license, and (for AM11/13) taxonomy_note |
Notes
Leakage-guarded by an INPUT ALLOWLIST — meltpool shape, porosity, relative density, spatter, d/l·d/w·l/w and provenance columns can never enter the input or query. 5-way mode is imbalanced (~55:1). T-AM1/T-AM2 = AM task extension (metadata.taxonomy_note).
Provenance & licensing
Underlying source: MeltpoolNet — a meta-aggregation of ~hundreds of AM papers. Upstream license: no LICENSE (repo default = all-rights-reserved); meta-aggregation -> per-source clearance needed.
Converted read-only into the unified schema; conversion + publish scripts live in
AI4Manufacturing/forge_model
(AM13_MeltpoolNet/ + publish/push_am_to_hf.py). Access is gated (manual approval); clear the
upstream licence before any onward redistribution.
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