The Research And Implementation Of Key Technology Of Construction And Retrieval Of Cultural Relics Knowledge Graph

Cultural relics contain a lot of design knowledge in history,art and culture etc.which is an important inspiration source for creative industries.The current cultural relics' digital work has made some progress,but mainly confined to counting the number of cultural relics or other information technology needs.For the field of creative design,there is still no support platform for designers to use cultural relics to carry out creative design.What's more,the traditional heritage information retrieval capabilities are poor.Therefore,this paper studies on the ontology-based knowledge graph construction method,and the personalized semantic retrieval model based on the knowledge graph.At last,we developed the cultural relics knowledge graph integration platform to help designers to carry out better creative design.The following are the research results:1.The technology of constructing the knowledge graph of cultural relics.This paper firstly analyzes the characteristics of cultural relics knowledge in creative design.Secondly,according to the results of the analysis,we take advantage of seven-step method and skeleton method to construct the pattern layer of the knowledge graph synthetically.Then,based on the seven-step method and the skeleton method,this paper puts forward the method of ontology construction of cultural relics and completes the construction of the cultural ontology.Finally,complete the knowledge graph of cultural relics based on the constructed cultural ontology.2.Construct the personalized semantic retrieval framework for creative design.In this paper,we study the semantic retrieval model based on knowledge graph and the construction of interest model based on the designers' interest.Then a personalized sorting algorithm for creative design is proposed.Finally,we propose a personalized semantic retrieval framework for creative design based on the above study.The system can understand the designers' retrieval intention at the semantic level,and at the same time,it can provide the personalized retrieval service for different designers which can enhance the efficiency of the designers' retrieval and inspire the designers' creative inspiration.3.Construct the integration platform of the knowledge graph.Finally,we design and implement the integrated platform of cultural relics knowledge graph for creative design based on the above research results.The system contains two parts,one is the front display system which is for designers to search and view cultural relics,the other is the background management system which is for cultural experts to manage cultural relics knowledge.The system uses B/S structure and is implemented with SSI framework.What's more,the system is easy to use and has a fresh interface.