| In recent years,digital humanity is on the upward surge in Chinese academia.The change of digital humanities to the mode of knowledge production has affected the whole academia.In 2017,the Outline of the National Cultural Development and Reform Plan during the 13 th Five-Year Plan period issued by the General Office of the CPC Central Committee and the General Office of the State Council,which pointed out that the cultural heritage protection projects should speed up the digital preservation of cultural relics---promote the construction of the Digital Forbidden City,the Digital Dunhuang,the Digital Silk Road and the Chinese People's Anti-Japanese War Digital Museum.Humanistic knowledge is cultivated by means of digital technology,which means digital wave is impacting the traditional paradigm of humanities research.The cross-border integration of humanities activities and digital technology gives new vitality to humanities research.Digital humanities are leading the digital transformation of China's social and cultural space,and people in the digital environment are increasingly demanding knowledge of historical archives culture.The Outline of the 13 th Five-Year Plan for the Development of National Archives encourages oral history archives,national memory and urban(rural)memory projects,and intangible cultural heritage filing in the process of effectively promoting the construction of archives resource system.Oral history archives,as an important carrier and link of historical culture and memory inheritance,is highly concerned and generally recognized by scholars at home and abroad for their values and functions of recording the changes of the times,shaping social memory,enriching historical materials,filling gaps and faults in records,and protecting human cultural heritage.China's long history and culture have been passed down from generation to generation.With the scouring of time,many precious cultural heritages have been lost or are on the verge of extinction.In 1992,UNESCO launched the World Memory Project,aiming to rescue the aging,damaged and disappearing literature records in the world through international cooperation and application of digital technology.The research on oral history archives can be traced back to the establishment of Oral History Laboratory of Columbia University.Although the starting point of China's research is nearly 30 years later than that of the United States in terms of start-up time,both theoretical basis and practical progress lack of deep resource development and knowledge mining,which is still in the initial growth stage.However,as the guardian and inheritor of Chinese culture,China has abundant and huge human resources to be tapped.Under the background of digital humanities,it is urgent and necessary to search and utilize the vast and complicated oral history archives resources with the help of digital humanities technology,and show the rich internal facts,data and knowledge contained in them,so as to realize the knowledge discovery of oral history archives resources.At the same time,how to conduct deep knowledge organization,knowledge association,knowledge aggregation and knowledge discovery for oral history archives resources,and provide knowledge services for users,will also become the research focus of the development and utilization of archives resources at present and in the future.Based on this,the paper takes oral history archives resources as the research object,traces back to the source of oral history archives and knowledge discovery,constructs a framework for knowledge discovery of oral history archives resources under the digital humanities vision comprehensively uses literature analysis,expert interviews,empirical research and other methods,combines the characteristics and attributes of oral history archives resources,also explores the core content of knowledge discovery of oral history archives resources under the digital humanities vision.The ontology and knowledge map of oral history archives resources are constructed,and the examples are displayed visually.The knowledge elements of oral history archives resources are revealed in depth,and the complex content relationships of people,places,times and events are revealed,which assists and supports the research of humanities scholars,provides operational guidance for the practical application of oral history archives resources,and realizes multidimensional knowledge discovery of oral history archives resources.Specifically,the core content includes the following four parts.Chapter 3 The Logical Framework of Knowledge Discovery of Oral History Archives Resources from the Perspective of Digital HumanitiesFirst of all,this chapter analyzes the demand of knowledge discovery of oral history archives resources,summarizes the goal of knowledge discovery of oral history archives resources,and the process and architecture of knowledge discovery of oral history archives resources are combed.Secondly,the constituent elements,functional elements,relationships of elements are summarized.Then,construct a logical framework of knowledge discovery of oral history archives resources from the perspective of digital humanities.Finally,the mechanism of the main functional modules of the framework is revealed,including the function of describing and revealing the process of knowledge organization,the function of storing and linking in knowledge association,and the function of multidimensional mining in knowledge discovery.Chapter 4 Construction of Oral History Archives Resources OntologyOral history archives resources are numerous and varied.The orderly organization of scattered and messy oral history archives resources needs to be realized by ontology.In view of the fact that the reusable oral history archives resource ontology has not been found in this field,it is necessary to build its own ontology,which is also the innovation in this field.This chapter,as the foreshadowing of the fifth chapter,presents the concepts of knowledge recognition in the field of oral history archives resources and the relationship between them,and realizes the knowledge representation of oral history archives resources from the dimension of knowledge organization.It is verified that the oral history archives resources ontology constructed in this paper has good operability and practicability by using Protégé tools and visual display of examples,which provides organizational structure foundation for the construction of knowledge map of oral history archives resources in the fifth chapter.Chapter 5 Construction of Knowledge Map of Oral History Archives ResourcesOntology describes and reveals oral history archives resources from the organizational level,while knowledge map realizes deep aggregation of oral history archives resources based on the correlation level.Firstly,this chapter puts forward the design idea of knowledge map framework of oral history archives resources,including model layer and data layer.The model layer can start with the analysis of oral history archives resources ontology,the mapping rules between ontology and map database as well as the definition of relationship,but also can directly extract the required elements from the data source of oral history archives.The data layer consists of information extraction and knowledge fusion.Then the knowledge map storage and drawing tools are introduced.Finally,based on the ontological structure of oral history archives resources in Chapter 4,the experimental data source is introduced,and the current mainstream Neo4 j graph database is used to construct the knowledge map of oral history archives resources,and the examples are displayed visually,so as to realize the deep aggregation of oral history archives resources from the knowledge correlation dimension,build the knowledge network system of oral history archives resources,and realize knowledge correlation,thus laying the relationship main line for the multidimensional knowledge discovery of oral history archives resources in Chapter 6.Chapter 6 Multi-dimensional Knowledge Discovery of Oral History Archives ResourcesThis chapter,based on the demonstration of the knowledge map of oral history archives resources in Chapter 5,understands the deep relationship of oral history archives resources based on the knowledge map,and deeply excavates the rich internal facts hidden in oral history archives resources from a multi-dimensional perspective.Specifically,it includes: knowledge discovery based on overall project profile,knowledge discovery based on event topic relationship,knowledge discovery based on social network relationship and knowledge discovery based on spatiotemporal network relationship.It can not only show the knowledge relationship among people,places,times and events among the oral historical archives resources in detail,but also explore the hidden relationship among multiple oral historical archives resources related to the same theme or related relationship,which is convenient for scholars in the field to carry out follow-up research,so as to prove that this research has practical guiding significance.To sum up,under the background of digital humanities,this study introduces the research of oral history archives with the digital humanities technology represented by ontology and knowledge map,and achieves a new breakthrough in the construction of ontology and knowledge map in the field of oral history archives resources.At the same time,with the help of visual display of examples,the content characteristics of people,places,times and events and their interrelationships are described in fine granularity,and the deep mining and multidimensional knowledge discovery of oral history archives resources are realized from the aspects of events,time and space and social network relations,which not only enriches pluralism.Under the catalytic reaction of "technology-driven and knowledge discovery",it provides reference and feasible guidance for the in-depth development of oral history archives resources,as well as an operable framework reference for the specific implementation of knowledge discovery and visualization of oral history archives resources,which effectively promotes knowledge organization,knowledge association,knowledge discovery and knowledge service of oral history archives resources. |
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