Information propagation path analysis method and device, computer equipment and storage medium

Abstract

The invention relates to big data, and provides an information propagation path analysis method, which comprises the steps of obtaining propagation record information of a network; dividing the network into at least one community network according to the propagation record information, and determining candidate sampling nodes and initial propagation nodes in each community network; calculating thenode composition proportion of the connecting nodes, the key nodes and the common nodes in the candidate sampling nodes through the node type identifiers of the candidate sampling nodes; determininga sampling strategy based on the calculation node composition proportion and a preset node association relationship, wherein the node association relationship comprises connection node association keynodes, and the key nodes are associated with common nodes; sampling the initial propagation nodes and the candidate sampling nodes according to a sampling strategy; and visually presenting the collected initial propagation nodes and candidate sampling nodes to generate an information propagation path diagram. In addition, the invention also relates to a blockchain technology, and the propagationrecord information can be stored in the blockchain. According to the information propagation path analysis method, the accuracy of information propagation path analysis is improved.

Description

technical field [0001] The present application relates to big data, and in particular to an information propagation path analysis method, device, computer equipment and storage medium. Background technique [0002] In big data, people or computers can form a network through complex connections. People or computers can be regarded as nodes in the network, and data and information can be transmitted in the network. With the development of Internet technology, it is often necessary to analyze the dissemination of information in the network. For example, in a marketing network, by analyzing the propagation path of products in the network, product information can be spread in a wider range at a lower cost. The spread of viruses and fraudulent links in the epidemic can be analyzed through the network. [0003] There is an important node KOL (Key Opinion Leader) in the network. KOL has more and more accurate information, and is accepted or trusted by more relevant groups. KOL can...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present application is to propose an information propagation path analysis method, device, computer equipment and storage medium to solve the problem of low accuracy of information propagation path analysis

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