Target recommendation method and device based on knowledge graph

Target recommendation method and device based on knowledge graph

The invention provides a target recommendation method and device based on a knowledge graph, and belongs to the technical field of computers. The method comprises the steps of determining a matching object and a knowledge graph corresponding to the matching object; wherein the knowledge graph compri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN YING, GAO PENGFEI, ZHAO JINTAO, ZHENG JIANBIN, GONG ZHAOJIN, LI XIAOGANG, LYU BINBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention provides a target recommendation method and device based on a knowledge graph, and belongs to the technical field of computers. The method comprises the steps of determining a matching object and a knowledge graph corresponding to the matching object; wherein the knowledge graph comprises N stages of nodes, each Nth stage of node corresponds to one object, the matching object corresponds to any Nth stage of node in the knowledge graph, an association relationship exists between the nodes, and N is an integer greater than 1; determining the matching degree between the matching object and the other nodes in the Nth-level node according to the association relationship between the matching object and the other nodes in the knowledge graph; wherein the incidence relationship between the matching object and other nodes in the knowledge graph comprises the incidence relationship between nodes of the same level in the knowledge graph and the incidence relation between nodes of different levels; and acco