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Model/datatypes/epc
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Khalim Conn-Kowlessar 8fddd25b9a slice 14k: E2E pipeline runs on real 2026 RdSAP certs 
Two production fixes surfaced by the live run:
- mapper.from_rdsap_schema_21_0_1 now sets the three ML target scalars
  (energy_rating_current, co2_emissions_current, energy_consumption_current).
  They were silently None for every cert before, leaving the only labels as
  the kWh fields from renewable_heat_incentive.
- train_baseline coerces object-dtype columns to numeric (None -> NaN) and
  drops rows with null target per fit, so LightGBM accepts the frame.

E2E on 500 real certs (~1s):
  sap_score             R^2=0.604  MAPE=0.084
  co2_emissions         R^2=0.813  MAPE=0.130
  peui_raw              R^2=0.979  MAPE=0.026
  space_heating_kwh     R^2=0.823  MAPE=0.213
  hot_water_kwh         R^2=0.519  MAPE=0.115

peui_ucl excluded: UCL correction still needs wiring.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 20:47:41 +00:00
..
domain slice 14k: E2E pipeline runs on real 2026 RdSAP certs 2026-05-16 20:47:41 +00:00
loaders demo generated for use in address2uprn 2026-05-08 14:48:15 +00:00
schema slice 14j: Optional sweep across schema 21.0.1 + mapper guards 2026-05-16 20:35:28 +00:00
search bolstering testing 2026-04-28 13:46:09 +00:00
surveys Handle wall thickness "Unmeasurable" 🟩 2026-04-30 16:41:16 +00:00
__init__.py testing out rebaselining 2026-02-12 22:25:03 +00:00
construction_age_band.py testing out rebaselining 2026-02-12 22:25:03 +00:00
efficiency.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
floor.py preparing partiy class 2026-02-05 08:54:27 +00:00
fuel.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
heating_controls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
hotwater.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
main_heating.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
property_type_built_form.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
roof.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
walls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
windows.py testing out rebaselining 2026-02-12 22:25:03 +00:00