Conversational music recommendation method based on Meta-graph knowledge map representation
A knowledge map and recommendation method technology, applied in the field of conversational music recommendation based on Meta-graph knowledge map representation, can solve the problems of single feedback mode and application scenarios, and the inability to realize real-time music recommendation, and achieve the effect of reducing dimensions
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[0021] The specific embodiments of the present invention are described below in conjunction with the accompanying drawings, so that those skilled in the art can better understand the present invention. It should be particularly reminded that in the following description, when the detailed description of known functions and designs may dilute the main content of the present invention, these descriptions will be omitted here.
[0022] The types of nodes and edges of the knowledge graph are diverse, which can be regarded as a type of Heterogeneous Information Network (HIN). Meta-path is based on a heterogeneous information network representing a complex relationship from one node type to another node type, for example, Among them, A and R represent the types of nodes and edges respectively, and the specific meaning is node A 1 And node A 2 By edge R 1 Establish contact to achieve from A 1 To A 2 The following path is the same as above, and finally a whole Meta-path can be from A 1 S...
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