| | Building Types | Linear Regression Model |
| Original variables only | DOE small office (time-lag0) | Y = −179888432.974 + (−685748.939)X1 + (86,402.645)X2 + (−47343.593)X3 + (1811.848)X4 + (24,711.629)X5 + (−49815.842) X6 + (34,307.818)X7 + (61,552.875)X8 + (−371456.480)X9 + (−1367478.673)X10 + (−544550.045) X11 | DOE medium office (time-lag1) | Y = −242862773.124 + (−57775.571)X2 + (2360.095)X3 + (76,361.042)X4 + (−82461.104)X5 + (56,837.692)X6 + (101106.744)X7 + (−4510822.624)X8 + (−1387805.281)X9 + (−677958.805)X10 + (−799488.056)X11 | DOE large office (time-lag2) | Y = −242862773.124 + (2360.095) X2 + (76,361.042)X3 + (56,837.692)X4 + (−4510822.624)X5 + (−1387805.281)X6 + (−57775.571)X7 + (−82461.104)X8 + (101106.744)X9 + (−677958.805)X10 + (−799488.056)X11 |
| With new variables | DOE small office (new model) | Y = −84468362.750 + (−153900.636)X2 + (820.654)X4 + (7302.493)X5 + (−28329.843)X6 + (22,573.966)X7 + (31,803.161)X8 + (−380750.599)X10 + (−215562.688)X12 | DOE medium office (new model) | Y = −137086417.229 + (−581774.230)X1 + (−112436.116)X2 + (1264.005)X4 + (47,644.241)X5 + (16,462.981)X7 + (−2787320.969)X10 + (−566944.126)X12 + (1076401.110)X13 | DOE large office (new model) | Y = −137086417.229 + (−581774.230)X1 + (−112436.116)X2 + (1264.005)X4 + (47,644.241)X5 + (16,462.981)X7 + (−2787320.969)X10 + (−566944.126)X12 + (1076401.110)X13 |
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X1 = dry bulb temperatures, X2 = dew point temperatures, X3 = relative humidity, X4 = atmospheric station pressure, X5 = horizontal infrared radiation, X6 = global horizontal radiation, X7 = direct normal radiation, X8 = diffuse radiation, X9 = wind speed, X10 = total sky cover, X11 = visibility, X12 = AOD, X13 = precipitable water, and Y = heating load.
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