Method for measuring and calculating number of resident households and number of resident people based on multi-modal position data characteristics
The embodiment of the invention provides a method for measuring and calculating the number of resident households and the number of resident people based on multi-modal position data characteristics. The method comprises the following steps: acquiring a multi-modal first position data source; perfor...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The embodiment of the invention provides a method for measuring and calculating the number of resident households and the number of resident people based on multi-modal position data characteristics. The method comprises the following steps: acquiring a multi-modal first position data source; performing feature processing on the multi-mode first position data source to obtain a corresponding first position data feature; obtaining a multi-modal fusion model based on the first position data features; obtaining an annotation sample, and training the multi-modal fusion model by using the annotation sample to obtain a trained multi-modal fusion model; and predicting the second position data through the trained multi-modal fusion model to obtain estimated values of the number of resident households and the number of residents resident in the second position. The problems of single mode, low efficiency and lack of interpretability of an existing method for measuring and calculating the number of resident households |
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