City updating effect evaluation method and system based on real estate big data
A big data, urban technology, applied in database update, data mining, network data retrieval and other directions, can solve problems such as restricting the depth of evaluation and analysis work, inaccessibility, limited information disclosure, etc., to improve insight and predictability, The effect of balancing economic and social benefits
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[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.
[0032] In this example, if figure 1 and figure 2 As shown, the urban renewal effect evaluation method based on real estate big data includes the following steps:
[0033] Step 1: Construct a data collection subsystem based on the priority management of collection channels. First, build an IP proxy pool, a collection channel pool, and traffic load balancing according to the corresponding construction principles, and through the constructed IP proxy pool, collection channel pool, and traffic load Equilibrium cleans, merges, and updates the data of the same object from different channels for data collection.
[0034] Step 2: Build a metadata management subsystem based on housing surveying and mapping information, use the housing ...
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