This dataset is the rollup table for the Data & Impact Accounting (DIA) lab
demo. It indexes the training footprint (energy, carbon, water) and lineage of a
set of demo models trained across A100 / A40 / CPU hardware.
It is produced by ingesting each model's dia_report card and is read by the DIA
Gradio dashboard. It stores metadata only — no model weights.
nodes.parquet — one flat row per model (browsable in the Dataset Viewer):… See the full description on the dataset page:
https://huggingface.co/datasets/vector-institute/dia-state-lab-2026.
