Village and town community public service spatio-temporal data aggregation method and device
The invention provides a village and town community public service spatio-temporal data aggregation method and device, and the method comprises the steps of carrying out the type division of town community public service data according to type elements, and determining the feature elements of the da...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
25.06.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a village and town community public service spatio-temporal data aggregation method and device, and the method comprises the steps of carrying out the type division of town community public service data according to type elements, and determining the feature elements of the data; respectively performing type semantic extraction, time semantic extraction and space semantic extraction on the feature elements of the town community public service spatio-temporal data; determining a time correlation degree, a space correlation degree, a time-space correlation degree and a semantic similarity among the data according to the extracted semantic features; according to type feature matching, time correlation degree, space correlation degree, time-space correlation degree and semantic similarity in sequence, narrowing a data search range step by step, and screening a data set in a quantitative sorting mode. According to the method, association construction between data is established, extended que |
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Bibliography: | Application Number: CN202110276944 |