Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance]This paper explored the influencing factors of social media users' switching behavior tobroaden the scope of social media user behavior research, with a view to provide reference for the relevant theoretical research, and provide reference for social media operators to improve service quality and increase user stickiness.[Method/process] Building theoretical models based on Expectation-Confirmation Theory, Flow Theory, and IS Success Model, with a focus on social media system quality, information quality, service quality, flow experience, and users'satisfaction with social media usage, and to what extent users' switchingbehavior will be affected.Data were obtained by questionnaire, SPSS and AMOS analysis software were used to analyze the data and verify the hypothesis.[Result/conclusion] The data results showed that social media system quality, information quality, service quality and flow experience have a positive impact on users' satisfaction, while users' satisfaction negatively affects the switching behavior.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] The risk assessment of consumer privacy disclosure in mobile commerce has an important impact on the follow aspects:understanding consumer privacy disclosure behaviors, improving the protection of consumers' privacy information by platforms and businesses.[Method/process] Firstly, according to the characteristics of mobile commerce, this paper built a risk index system of personal privacy information disclosure of mobile commerce consumers. Then, though the fuzzy comprehensive evaluation method, this paper evaluated the risk of consumer privacy disclosure in mobile commerce. Finally, it made an empirical analysis based on Taobao APP.[Result/conclusion] The data result shows that consumer vulnerability risk is the biggest cause of consumer privacy disclosure risk, and the mobile terminal vulnerability risk is the lowest. At the same time, the weight of consumer safety awareness is the largest, this indicates that improving consumers' privacy awareness is the most important aspect to protect the privacy information security of consumers.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance]With the gradual increasing number of social network users, the research on the behavior of personal information security in social network has a positive role in better helping social network users to avoid social network security risks and urging the social network platform developers to improve information security technology.[Method/process]Based on the theory of social cognition and protective motivation, this paper constructs a model of influencing factors of social network personal information security behavior, and tests the applicability of the model by the survey of questionnaire and structural equation method.[Result/conclusion] The results show that response efficiency is the most important factor which influences the behavior of personal information security protection in social networks, and the perceived threat and self-efficacy have a positive effect on personal information security protection willingness. But avoidance behavior has a negative impact on the willingness to protect information security, and the users' willingness to protect information security has a positive impact on the behavior of information security protection.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] This study aims to make an analysis of the evaluation effect of the mobile library user-generated content (UGC), which is beneficial to improve the recommendation and promotion of mobile library resources.[Method/process] An evaluation model is constructed based on the sentimental analysis. After the preprocessing of the UGC of the 16 best-selling books from Zhangyue library, data analysis is divided into three stages, including dictionary construction, sentiment classification and evaluation.[Result/conclusion]The results show that the sentimental tendencies of UGC in mobile libraries are pluralistic and consistent, and the neutral evaluation is important, as well as the final evaluation results is reasonable.In this paper, the theory of sentiment analysis is introduced into the research of mobile library UGC, which can provide reference for mobile library to improve its social service measures and improve its social service quality.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] Researching information interaction between enterprises and users under the new media environment, and understanding user information interaction behavior characteristics, can help enterprises to understand the user needs to provide better service, so as to improve the core competitiveness of enterprises.[Method/process] By social networks and semantic analysis method, combined with the auto industry of three representative enterprises, it analyzes forwarding and forwarded, attention and focused, and reviews and commented behavior and interactive cohesion of enterprise and users information interaction with point centrality, betweenness centrality, closeness centrality and eigenvector centrality. It uses semantic keyword word frequency to analyze information interactive word frequency, and then presents the behavior characteristics of enterprises and users in the new media environment through five feature attribute indexes.[Result/conclusion] This article is based on social network analysis and semantic analysis to build the behavior model of enterprises and user information interaction under new media environment, which can be used as research framework to analyze information interaction between enterprise and user. The results of data analysis show that enterprises can use new media platforms to enhance information interaction with users and improve the competitiveness of products and services.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-26 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance]In the new media environment, mobile library community service which takes user generated content, interactive sharing relationship,self-organizing activity and participatory service design as characteristics has become the new mode for the library service innovation. This study aims to explore the factors and paths of user engagement in mobile library community service, and then build a theoretical model of mobile library community service.[Method/process]This paper adopts semi-structured interviews and conducts a survey of 10 respondents. After obtaining a large amount of interview materials, the grounded theory is used to analyze and summarize the data.[Result/conclusion]Through open coding, axial coding and selective encoding,4 main categories are summarized and the paths among them are constructed. Finally factors that affect user engagement are described as basic service quality, community service value, user community relationship and participatory service design.And the model of factors and paths among them are constructed.This study clarifies the interaction paths between the various factors, and provides practical guidance for the construction of the community service model and the future service innovation of the mobile library.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-08-26 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] The research on the influence of network nodes in new media environment can deeply analyze the law of information dissemination, and thus help to take appropriate measures to control the information dissemination reasonably. [Method/process] This paper constructs the model of users' node influence in the new media environment based on information entropy theory, taking WeChat as an example to analyze the influence of network nodes. By using java programming method, the paper aims to calculate the numerical value of network nodes, including direct influence, indirect influence and total influence. And finally it use Matlab software to simulate the model. [Result/conclusion] Network nodes' total influence increases with the growth in the number of connections and the frequency of interactions between nodes. Direct influence and indirect influence are growing at a different rate, but the direct influence becomes the main factor affecting the comprehensive effect of nodes when the value of indirect influence is over 100.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-07-26 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] The microblog commentary sentiment classification model can play a guiding role for the relevant public opinion supervision departments to correctly control the development of the topic events and the public opinion.[Method/process] Based on the multi-scale convolutional neural network of word vector, this paper used multi-scale convolution kernel to improve the conditional constraints of finite context information in microblog commentary, and constructed multi-scale convolutional neural network microblog commentary emotion classification model based on word vector. Finally, the feasibility and superiority of the model were verified by crawling the real data of "microblogging hot search and rectification".[Result/conclusion] Verification results show that the multi-scale convolutional neural network based on word vector performs well in the short text classification task with limited context information such as weibo public opinion. On the theoretical level, this paper provides a more accurate emotional classification theory model and classification method for microblogging public opinion emotion classification. In practice, it can better guide the public opinion supervision department to better guide and supervise the emotional sentiment of public opinion.
Subjects: Library Science,Information Science >> Library Science submitted time 2023-07-26 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] This paper aims to provide guidance for Chinese universities to transfer the talent cultivation modal in order to satisfy the demand of enterprises in the era of big data and artificial intelligence.[Method/process] With online investigation, literature collection and comparative analysis, 10 American universities in the iSchools union were selected as samples. This paper studied and analyzed the theoretical curriculum system, practice education and talent cultivation modal of foreign iSchools members and put forward some suggestions on graduate training model in our country, to promote the reform in our library and information science education.[Result/conclusion] In order to satisfy the social demand, it is the trend to pay attention to the ability of data literacy, the ability of subject fusion and the ability of combining theory with practice in LIS education.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] In the process of accelerating the new urbanization strategy in China, it is of great significance to analyze the information behavior characteristics and evolution of migrant workers, so as to realize accurate information poverty alleviation and analyze the information needs of migrant workers in the new urbanization process.[Method/process] Based on defining the migrant workers, on the basis of using the Python language and Xpath with the baidu post bar workers data, using Jieba library to realize participle operation according to the two dimensions of time and content to the data visualization research, online information sharing for the migrant workers group behavior characteristics and evolution were analyzed.[Result/conclusion] The research conclusion reveals that in the process of new urbanization in China, the alienation degree of the acquired content in the online information acquisition behavior of migrant workers continues to deepen, and the level of demand continues to improve. The time feature of online information release behavior is policy-oriented. The urbanization strategy issued by the government, supporting the return of migrant workers to their hometowns, protecting the rights and interests of migrant workers and other policies have an important impact on the evolution of farmers' information behavior. The theme features of online information sharing are diversified.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] The emerging interactive media represented by live-streaming is profoundly changing people's living habits and the spiritual and cultural needs. Analysis of the influencing factors of the behavior of live-streaming APP users can enable the live-streaming platform to better understand the adoption characteristics of live-streaming users. The adoption characteristics of live-streaming users help platform operators to provide better services.[Method/process] Based on the TAM and UTAUT models, a questionnaire and a structural equation model were used to construct a conceptual model of the influencing factors of the use behavior of online live APP users, and an empirical analysis was conducted on the influencing factors model of typical groups.[Result/conclusion] The results of data analysis show that the most influential effect of online live APP user is perceived interactivity, followed by user perceived value; perceived risk has a negative impact on the willingness of users of live-streaming users and social factors have no effect on their willingness to use.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] This paper collects and analyzes relevant literatures on user information behavior in virtual reality environment abroad, in order to understand the progress and future research trends of virtual reality in the field of library and information science, and provide reference and inspiration for future academic and industrial research.[Method/process] Using literature analysis and knowledge mapping visualization method, the origin and development of user information behavior in virtual reality environment abroad, foreign research hotspots and future research trends were analyzed and visualized.[Result/conclusion] From the perspective of researching hotspots, foreign research mainly focused on the research of user information acceptance behavior, user adoption behavior and human-computer interaction behavior under virtual reality environment. From the researching trend, future research will more concentrate on user social behavior, user adoption behavior and user reading behavior in virtual reality environment.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] As an emerging information technology, augmented reality technology has great space of research and development. The international research on user information behavior in the context of augmented reality is of great theoretical and practical value in promoting the development of China's augmented reality industry and guiding the research on graphics and information.[Method/process] Based on the methods of bibliometrics and knowledge mapping, this paper conducts analysis on the origin and development and knowledge mapping analysis on research hotspots, and provides insight and analysis on the future trend of this field.[Result/conclusion] The research status on users' information behavior in the augmented reality environment is still of rapid development. And the involved information behaviors research hotspots include information adoption behavior, information acceptance behavior and information interaction behavior. The future research direction from information science & library can be analyzed from three fields:the user interactive experience based on different scenes, the application of augmented reality in library construction, and the innovation way of reading books by augmented reality.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] By combing related researches of Internet knowledge payment in China, this paper aims to comprehensively understand the research status of it, reveal the hot issues and future research directions in this field.[Method/process] After combing, analyzing and integrating 228 literatures on Internet knowledge payment in China by using content analysis method, four literature clusters of the knowledge payment concept, influencing factors, business models and network ecology were formed. On this basis, this paper put forward the possible development direction of domestic IKP research.[Result/conclusion] The research finds that:①Different research concepts have been formed from the perspectives of electronic commerce,behavioral science and knowledge management; ②The researches on relevant influencing factors are mainly based on knowledge users, knowledge products and knowledge platforms, in order to improve the experience, product quality and platform services of domestic Internet knowledge payment users; ③The research on the business model of Internet knowledge payment in China needs to be enriched by case analysis and discussion; ④Based on the internal and mutual disputes among knowledge producers, knowledge consumers and knowledge platforms, six kinds of research topics caused by network ecological problems are summarized. Based on the above analysis results, this paper puts forward some development suggestions on the Internet knowledge payment research in China.
Subjects: Library Science,Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract: [Purpose/significance] Based on the survey of the demand of big data industry under the background of new liberal arts and the analysis of the talent training mode of big data management and application specialty in universities at home and abroad, this paper puts forward the construction mode of big data management and application specialty, and promotes the transfor-mation of talent training mode of professional education to meet the demand of industry for talents.[Method/process] In this study, through online survey, web crawler and comparative analysis, 20 typical universities at home and abroad were selected as samples, and the theoretical curriculum system and practical teaching links of newly-built Big Data Management and Application were compared and analyzed, and the key points, difficulties and pain points in the construction of new major were put forward.[Result/conclusion] This study puts forward the training mode of Big Data Management and Application in New Arts and Sciences University, which is based on cross-border discipline joint training, multi-level education mixed training as a method, new liberal arts laboratory construction as a means, and industry-university collaborative education training as a guide, so as to shape technical, application-oriented and business-oriented big data professionals who meet the needs of new liberal arts background.
Subjects: Library Science,Information Science >> Information Science submitted time 2017-12-05 Cooperative journals: 《数据分析与知识发现》
Abstract:【目的】对新媒体环境下社会公益舆情网络结构特征和信息传播展开研究, 对相关部门加强社会公益网络 舆情监管, 为充分利用新媒体平台开展社会公益服务提供帮助。【方法】基于社会网络分析法, 以新浪微博“画出 生命线”话题数据为样本, 从中心性、聚类和 K-核三个社会网络指标出发, 对新媒体环境下社会公益舆情网络结 构特征和信息传播展开研究。【结果】实证研究结果表明, 新媒体环境下的社会公益舆情网络为无标度网络, 各 子社区具有相似的网络结构, 核心网络虽相对紧密但分布广泛, 社会公益网络舆情已经进入移动时代。【局限】 数据来源不够广泛、未剔除沉睡用户数据可能导致的研究偏差。【结论】在理论层面为社会公益网络舆情提供新 的研究视角, 在实践层面对相关部门加强舆情监控具有指导作用。
Subjects: Library Science,Information Science >> Information Science submitted time 2017-11-30 Cooperative journals: 《数据分析与知识发现》
Abstract:【目的】对新媒体环境下社会公益舆情网络结构特征和信息传播展开研究, 对相关部门加强社会公益网络 舆情监管, 为充分利用新媒体平台开展社会公益服务提供帮助。【方法】基于社会网络分析法, 以新浪微博“画出 生命线”话题数据为样本, 从中心性、聚类和 K-核三个社会网络指标出发, 对新媒体环境下社会公益舆情网络结 构特征和信息传播展开研究。【结果】实证研究结果表明, 新媒体环境下的社会公益舆情网络为无标度网络, 各 子社区具有相似的网络结构, 核心网络虽相对紧密但分布广泛, 社会公益网络舆情已经进入移动时代。【局限】 数据来源不够广泛、未剔除沉睡用户数据可能导致的研究偏差。【结论】在理论层面为社会公益网络舆情提供新 的研究视角, 在实践层面对相关部门加强舆情监控具有指导作用。