A method for predicting online car-hailing orders based on multi-source data fusion
A technology of multi-source data and order quantity, applied in the field of intelligent transportation system, to achieve the effect of high prediction accuracy
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[0075] A method for predicting online car-hailing orders based on multi-source data fusion, comprising the following steps:
[0076] S1. Collect and organize historical order data sets, weather data sets and / or traffic congestion data sets according to date;
[0077] Wherein, the specific process of collecting and organizing the historical order data set is as follows:
[0078] (1) Read the original data file according to the date;
[0079] (2) Convert the hash value of the area to the corresponding Arabic numeral ID to obtain the ID range;
[0080] (3) Extract date and time slice data from the order timestamp field of each record;
[0081] (4) Sort the data set in ascending order according to date and time slice;
[0082] (5) Group all data according to date, time slice, origin, and destination information;
[0083] (6) Count the number of order records in each group, which is the order volume of the OD in the time slice of the day;
[0084] (7) Whether all data files ha...
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