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008 | 210413b ||||| |||| 00| 0 eng d | ||
100 |
_aWan, Li _944683 |
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245 | _aAssessment of model validation outcomes of a new recursive spatial equilibrium model for the Greater Beijing | ||
260 |
_bSage, _c2019. |
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300 | _aVol 46, Issue 5, 2019,( 805-825 p.) | ||
520 | _aRobust calibration and validation of applied urban models are prerequisites for their successful, policy-cogent use. This is particularly important today when expert assessment is questioned and closely scrutinized. This paper proposes a new model calibration-validation strategy based on a spatial equilibrium model that incorporates multiple time horizons, such that the predictive capabilities of the model can be empirically tested. The model is implemented for the Greater Beijing city region and the model validation strategy is demonstrated over the Census years 2000 to 2010. Through forward/backward forecasting, the model validation helps to verify the stability of the model parameters as well as the predictive capabilities of the recursive equilibrium framework. The proposed modelling strategy sets a new standard for verifying and validating recursive equilibrium models. We also consider the wider implications of the approach. | ||
650 |
_aModel validation, s _945803 |
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650 |
_apatial equilibrium, _945804 |
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650 |
_aland use transportation interaction (LUTI) models, _945805 |
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650 |
_a recursive dynamics, _944679 |
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650 |
_amodel calibration _945806 |
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700 |
_aJin, Ying _945807 |
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773 | 0 |
_011590 _915512 _dSage 2019. _t Environment and Planning B: Urban Analytics and City Science |
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856 | _uhttps://doi.org/10.1177/2399808317732575 | ||
942 |
_2ddc _cART |