Research Article
Road-Type Classification with Deep AutoEncoder
Table 2
Road segment feature generation.
| Graph | Road segment attributes | Dimension |
| | Road segment length | 1-dimension | | Midpoint coordinates between two nodes in longitude and latitude | 2-dimensions | | Subtraction of 20 equally spaced distanced points by the midpoint coordinates | 40-dimensions | | One hot encoding of speed limit | 15-dimensions |
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