KEYWORDS: Information security, Analytical research, Computer security, Data centers, Software development, Information technology, Mining, Information fusion
Smart city is the trend of urban development in the information age. As a city’s information center, libraries should actively contribute to the construction of smart cities. This study uses Nvivo software to make a qualitative analysis of the smart city implementation plans of 11 Chinese cities. The result shows the development of smart cities includes five core nodes, including smart city governance, smart city government management services, smart information platform construction, information data security, and industrial innovation and development. In view of the text analysis results, this research proposes that in the process of smart city development, the library should become the information center of the city and play an important role in improving the intelligence level of smart city residents.
All work of library is carried out around the readers, library visits prediction is crucial to the allocation and optimization of library human, financial, and material resources. Based on the construction of GM (1,1) model and the Back Propagation Neural Network (BPNN) model, this study established a combination model of GM (1,1)-BPNN, and takes Jiangan Library of Sichuan University as the case study, and fits the 36-month data from January 2017 to December 2019 for model verification. Results show that, in terms of library visit prediction, GM (1,1)-BPNN has smaller errors, higher prediction accuracy, and better stability than GM (1,1) or BPNN.
Information literacy (IL) is the basic literacy of undergraduate students. This study obtains 107 pieces of literature on the information literacy research of undergraduate students in the web of science core collection database, and uses CiteSpace software to analyze its annual publication numbers, journals, countries and institutions, keyword clustering, and topic changes. The results show that scholars have conducted many studies on undergraduates’ information literacy, and the annual number of publications has become an overall upward trend. The country with the highest contribution to this research field is the United States, and the institution is the Granada University of Spain. Information literacy competencies, information literacy courses, and undergraduate education have become the focus of this research field.
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