Internet financial blacklist system based on big data and application method thereof
A blacklist and Internet technology, applied in the field of Internet financial blacklist system, can solve the problem that the Internet financial blacklist system cannot respond to service requests quickly, and achieve the effect of improving the overall efficiency and accuracy, and reducing the bad debt rate.
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specific Embodiment 1
[0049] Such as figure 1 As shown, the embodiment of the present invention provides a big data-based Internet financial blacklist system, including an offline data index module, an online data query module and a search server, wherein: the offline data index module includes sequentially connected data crawling units, The data integration unit and the data index unit; the online data query module includes a service server; the data index unit and the service server are respectively connected to the search server. The data crawling unit crawls the user blacklist data; the data integration unit obtains the user blacklist data, cleans and processes the data, and sends the processed data to the data index unit; the data index unit sends the data according to the data integration unit in the Create or update the data index on the search server; after receiving the service request, the business server queries the processed and indexed user blacklist data on the search server, makes an...
specific Embodiment 2
[0064] like figure 2 As shown, the embodiment of the present invention provides an application method of a big data-based Internet financial blacklist system, including:
[0065] Offline data indexing step S101, the data crawling unit crawls user blacklist data; the data integration unit acquires user blacklist data, cleans and processes the data, and sends the processed data to the data index unit; the data index unit The data sent by the integration unit establishes or updates the data index on the search server;
[0066] In the online data query step S102, after receiving the service request, the service server queries the processed and indexed user blacklist data on the search server, makes an evaluation based on the query result, and returns the evaluation result to the user.
[0067] The embodiment of the present invention uses the offline data indexing module to process a large amount of Internet financial blacklist data offline, extracts features and performs efficie...
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