The invention discloses a
group insurance renewal data intelligent comparison method and
system, and mainly relates to the technical field of application of
big data analysis in insurance business. Comprising the following steps that multi-dimensional data of
group insurance personnel is acquired, and the multi-dimensional data comprises basic information, historical insurance renewal records, non-insurance renewal reasons, occupational types,
health states and claim settlement records; preprocessing the multi-dimensional data, including data cleaning, duplicate removal, formatting and data desensitization, and constructing a three-level
label system; based on the preprocessed data, performing insurance renewal behavior analysis by using a
machine learning model, including training an insurance renewal
trend analysis model, calculating an insurance renewal
influence coefficient and generating an insurance renewal prediction result; and according to an analysis result, outputting an insurance renewal rate report, attribute analysis of the non-insurance-renewal personnel and a service strategy suggestion. The method has the beneficial effects that
dynamic prediction of
group insurance renewal behaviors, accurate tracing of multi-dimensional attributes and automatic generation of personalized service strategies are realized.