Interpersonal relationship is a significant field in
social network research, and is increasingly attended by many scholars. The word 'connection' is increasingly popular, and the 'connection' has become an indispensable social resource of people. The digital modeling and searching method for personal relationships and events belongs to an application foundation type research field of social computing, and provides support service for establishment and application of a practical digital personal relationship network. The digital modeling and searching method comprises the following steps of: defining an event
concept model, and excavating and analyzing the relevant personal relationship of the event
concept model based on a method for establishing a relevant role chain, establishing a personal relationship
concept model based on a characteristic
ternary tree structure, providing a digital
system implementation method of the personal relationship concept model, constructing a personal family relationship network, and constructing a personal social relationship network according to personal life cycle event connection; and excavating and computing family culture, family connection relationship, social relationship connected with the family and the
connection number and connection degree of the social relationship, comprehensively reflecting the personal connection information, and providing a specific searching method.