Subjects: Library Science，Information Science >> Library Science submitted time 2023-09-05 Cooperative journals: 《农业图书情报学报》
Abstract： Purpose/Significance Knowledge Graph has become a major research hotspot in the era of artificial intelligence due to its ability to provide a new means of organization and representation of knowledge. As the field continues to evolve, numerous scholars have proposed advanced algorithms and technologies for each core stage of constructing a knowledge graph, and many large domestic and foreign enterprises have also developed their independent knowledge graph management systems. However, the majority of these graph tools developed are designed for commercial use and are often too expensive and difficult to deploy locally for small and medium-sized research teams. This presents a challenge for information organizations such as research libraries with massive resources, which require a more adaptable, universal, and efficient tool to build and manage knowledge graphs. To meet this need, it is important to develop an open-source, user-friendly, and customizable knowledge graph management system that can be easily deployed by small and medium-sized research teams. Method/Process In summary, this article offers a thorough and informative analysis of six mainstream knowledge graph management systems, both domestically and internationally. It delves into the unique characteristics of each system within the business process and provides an in-depth comparative analysis based on several important factors, including system functionality, technology selection, open-source availability, and application domains. The article refers to the standard construction process of knowledge graphs and highlights the platform characteristics of each system during the construction process while also examining their limitations based on current data characteristics. In response to practical needs, the article focuses on multi-path, multi-engine, distributed, and collaborative construction, integrating advanced graph algorithms and considering a well-developed underlying graph storage strategy. Results/Conclusions As a result袁the article presents an in-depth analysis of the construction model for a collaborative development and management system of an integrated knowledge graph. It not only investigates the current state of knowledge graph management systems but also proposes novel optimization ideas. These ideas include distributed collaborative construction, which allows for simultaneous contributions from multiple sources, and parallel management of multiple graphs, enabling efficient organization and retrieval. Additionally, some suggestions are put forward: developing multi-path knowledge extraction techniques to enhance the knowledge acquisition process, and using specialized multi-graph storage engines for optimized storage and retrieval. Last, the article emphasizes the importance of incorporating cross-media and multimodal knowledge into the graph for a comprehensive representation of information.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] Scientific and technological literature is an indispensable means of scientific research and the guarantee to enhance the ability of scientific and technological innovation. Through studying the current situation of the construction of domestic and foreign science and technology documents in China, we can do a good strategic research for the national medium and long-term science and technology development plan. [Method/process] This paper studied the development progress and existing problems of the construction of scientific and technological literature in China, analyzed the experience of the construction of foreign scientific and technological literature, summarized the development trend and demand of the scientific and technological literature in the open science environment,and put forward the future layout and development plan of the construction of scientific and technological literature in China. [Result/conclusion] Put forward the future key direction of the construction of China's national scientific and technological literature:to build a new generation of national scientific and technological literature infrastructure and a long-term preservation system of scientific and technological documents, to ensure the sustainable supply and strategic security of China's scientific and technological literature; to build a national scientific and technological innovation and open knowledge service system, to break through the independent supply of key technologies and products of the new generation of scientific and technological literature Intelligent Knowledge Service Bottleneck; to establish a national science and technology literature collaborative support service system covering all kinds of innovation subjects, and form a new generation of open intelligent knowledge service industry; to guide the development policy and direction of science and technology literature, enhance China's influence in the international academic arena, and put forward five guarantee measures for the construction of China's national science and technology literature.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] To meet researchers' increasing demands for scientific data retrieval and discovery, this study conducts a research on the improvement of the metadata of scientific data and further realizes the in-depth linking discovery between scientific data and academic literature.[Method/process] Based on the investigating the methods and experiences of linking service, this study proposed a system architecture of scientific data retrieval and linking services, and realized collection and integration of academic resource metadata, enrichment and enhancement of scientific data metadata, and retrieval and linking discovery services of scientific data.[Result/conclusion] The improvement of the quality of scientific data metadata can support deeper and more fine-grained semantic linking services between scientific data and academic literature, and help users discover scientific data and its associated academic literature.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] The advent of intelligent era spawned by Big Data and Artifical Intelligence prompts serious re-examination of the changes in library space functions, resources and innovative service trends, hoping to provide references for future development planning of library space services. [Method/process] This paper researched on the changes of library user roles, repositioning library functions, and technological innovation integration development under the new situation, and analyzed the future development trend and the involved important supporting technologies of library space function services based on the three elements of spaces, resources and services. [Result/conclusion] The library has undergone a transformation and upgrading from a traditional resource-based center to a knowledge center characterized by learning and exchanges, and has developed into a complex functional space supporting diversified service models and inclusive cultural facilities. The high-density automatic storage library, innovative service space reconstruction, multi-modal resource association and integration, immersive reading, etc. may become the reform focus of library space function innovation.
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