Abstract: Provided are a system and method for intelligently analyzing and applying a wireless communication network knowledge graph. The system includes at least a knowledge graph unit, an intelligent traceability unit, and a tuning strategy unit. The knowledge graph unit is configured to construct the wireless communication network knowledge graph, and achieve deep analysis and cyclic tuning of the graph in combination with wireless communication network data; the intelligent traceability unit is configured to detect a network anomaly and trace a cause and a source; and the tuning strategy unit is configured to generate a plurality of tuning strategies, determine an optimal tuning strategy, and perform tuning on a wireless communication network. According to the system provided in the present disclosure, intelligent closed-loop feedback is formed, and cyclic tuning is performed on a wireless communication network, thereby effectively improving the performance of the wireless communication network and QoE of users.

Abstract: Disclosed is a method for constructing a data warehouse based on a wireless communication network, which includes: preprocessing original data to generate an original data table, and a KPI data table; performing knowledge extraction on the original data table and the KPI data table, and obtaining an initial data classification model by means of endogenous association inference; splitting the original data table and the KPI data table according to the initial data classification model, so as to construct initially classified basic summary data tables; performing association inference on the initial data classification model so as to output associated fields, calculating weights of associations between the associated fields and sorting the weights, and outputting a preferential association model; and performing, according to the preferential association model, data extraction, transformation and loading from the basic summary data tables, so as to generate a data warehouse for the demand fields.

Abstract: The disclosure discloses a method and system for constructing and analyzing a knowledge graph of a wireless communication network protocol, and a device and a medium. The method for constructing and analyzing the knowledge graph of the wireless communication network protocol includes: defining entities and a relation between the entities according to endogenous factors of a wireless communication network protocol, defining a triplet based on the defined entities and the defined relation between the entities, and constructing a knowledge graph of the endogenous factors of the wireless communication network protocol based on the defined triplet; and performing association analysis between any nodes in the knowledge graph to acquire an association relation hidden between the endogenous factors of the wireless communication network protocol.