EARLY WARNING EVENT GRAPH CONSTRUCTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

摘要

An early warning event graph construction method and apparatus, a computer device, and a storage medium, relating to the field of big data. The method comprises: obtaining text information for event graph construction when an event graph construction instruction is received (S101); performing event acquisition on the text information to obtain at least one piece of first event information corresponding to the text information and an early warning label corresponding to the at least one piece of first event information (S102); screening the at least one piece of first event information to obtain at least one piece of second event information for event graph construction (S103); determining a hierarchical relationship between the at least one piece of second event information according to feature information comprised in the at least one piece of second event (S104); and storing the at least one piece of second event information in a corresponding graph database according to the hierarchical relationship so as to complete construction of an event graph (S105). The method improves the quality of an event graph when the event graph is constructed.