Research Article
Recognition of Functional Areas Based on Call Detail Records and Point of Interest Data
Table 5
POI reclassification based on Chinese land use standard.
| Type | Reclassification type | Potential functional area | Amount |
| Park | Park | Park and scenery areas | 121 | University |
| School | High school and middle school | Education area | 861 | Primary school and kindergarten |
| Drug store | Drug store | Residential area | 6022 | Medical | Medical | Supermarket and shopping malls | Convenience store | Supermarket and shopping mall |
| Hotel | Hotel | Commercial area | 2645 | Restaurant | Restaurant | Bank | Bank | Mansion | Commercial building | Office building |
| Government agency | Government agency | Office area | 3011 | Parking lot | Parking lot of office building |
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