Research on the Construction and Application of Knowledge Map in Guilin Tourism Based on UGC
Knowledge graph is a structured semantic knowledge base expressed in triplet form,which can facilitate efficient knowl-edge reasoning and decision-making.Although knowledge graphs are widely used in various fields,their application rate and popu-larity in the tourism field are relatively low,and related research is lacking.This article aims to construct a knowledge graph in the tourism of Guilin,integrates multi-source data,pays attention to the actual problems of tourists,and adopts a top-down approach for construction.The main steps include manually constructing the knowledge graph pattern layer,constructing the data layer,construct-ing the ontology concept hierarchy,and structuring and storing tourist comment information.Finally,it uses the visualization and query functions of the graph database to conduct in-depth mining and analysis.It is hoped that this study will provide strong support for knowledge management and decision-making in the tourism field of Guilin.