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name: reduced_ddpm_recovery_harness description: Run a bounded soft-mode proxy DDPM recovery experiment using generated module skills.

reduced_ddpm_recovery_harness

Use this skill when a recovery or implementation needs the DDPM mechanism from Ho et al. rather than a generic denoising routine.

Inputs

Provide explicit numeric arrays or scalar fixtures, beta schedule parameters, timestep ids, and any predictor parameters required by the module. Inputs must not come from the original source repository during recovery.

Outputs

Return deterministic JSON-serializable numeric evidence: coefficients, sampled noisy values, losses, posterior statistics, or recovery traces depending on the module.

Workflow

1. Validate schedule length, beta range, shapes, and timestep bounds.
2. Execute the module's DDPM equation directly with deterministic fixtures when possible.
3. Record enough intermediate values for downstream recovery checks.
4. Keep full-result claims separate from reduced/proxy evidence.

Validation

Run python -m pytest tests or python scripts/run_reduced_recovery.py from this skill directory. The bundled tests use only the Python standard library.

Limitations

This skill captures the transferable paper mechanism and small deterministic tests. It does not include the original TensorFlow model, cloud data pipeline, or pretrained CIFAR-10 checkpoints.