Traffic big data cleaning method, device and equipment and readable storage medium
The invention discloses a traffic big data cleaning method, device and equipment and a readable storage medium, and the method comprises the steps: carrying out the missing degree and abnormity degree evaluation of marked expressway panoramic traffic data according to a preset first data quality eva...
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| creator | QUAN HENGYOU LIU DONG XU ZHONGYIN DONG LIQIANG ZHANG BO HAN YU CHEN PAN WANG NING LI YONGMEI SHI LEI QIU YU WANG ZHIBIN QIU WENLI |
| description | The invention discloses a traffic big data cleaning method, device and equipment and a readable storage medium, and the method comprises the steps: carrying out the missing degree and abnormity degree evaluation of marked expressway panoramic traffic data according to a preset first data quality evaluation rule, and obtaining expressway panoramic traffic data of different missing levels and abnormal levels; cleaning the panoramic traffic data of the expressway according to the missing level and the abnormal level of the panoramic traffic data of the expressway in combination with preset cleaning methods of different cleaning levels; according to a preset second data quality evaluation rule, performing cleaning effect evaluation on the cleaned expressway panoramic traffic data, and if the cleaned expressway panoramic traffic data passes through the second data quality evaluation rule, completing data cleaning; and otherwise, changing the cleaning level, and continuously cleaning the panoramic traffic data of t |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Traffic big data cleaning method, device and equipment and readable storage medium |
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