Research Article
Traffic Flow Prediction Model for Large-Scale Road Network Based on Cloud Computing
Table 1
Map and Reduce functions.
| Function | Input | Output | Instructions |
| Map | | list (k2, v2) | (1) Parse data into key/value pairs, input to map( ). (2) Input , output intermediate result . | Reduce | | | Input , list (v2) stands for the value, which belongs to the same k2. |
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