Research Article
A Big-Data-Driven Framework for Parking Demand Estimation in Urban Central Districts
Table 2
Verification results of different regression models.
| Regression model | Independent | | Regression equation | Difference (%) |
| Support vector regression (SVR) | OD data and area ratio of land types | 0.86 | —— | 18.06 |
| SVR (without land attributes) | Travel OD data | 0.80 | —— | 30.78 |
| Linear regreesion | Origin data | 0.80 | | 50.65 | Destination data | 0.73 | | 37.83 |
| Quadratic polynomial | Origin data | 0.82 | | 36.37 | Destination data | 0.73 | | 37.65 |
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