39 smart meter analysis figure out high volume analysis #40
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added 2 commits
December 10, 2025 20:04
- Add manifest-based metadata sampling: - smart_meter_analysis.manifests.ensure_account_manifest() - smart_meter_analysis.manifests.ensure_date_manifest() - Memory now scales with number of accounts / days, not 300M+ rows. - Update prepare_clustering_data_households.py to: - Use manifests for sampling accounts and dates. - Support chunked streaming profile construction by household. - Successfully build ~540k profiles from 10k files, 20k households. - Update euclidean_clustering.py to support large-N runs - Sampled silhouette evaluation and improved logging. - Wire scripts/run_comed_pipeline.py to: - Default to streaming profile construction. - Expose sampling and chunk-size parameters at the CLI. - Treat Stage 1 as the high-volume streaming path. Tested: - End-to-end run on 202308_10000: - ~335M interval rows - ~225k households - 20k sampled households x 31 days - 538,552 complete profiles clustered into 4 groups
griffinsharps
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