Subjects: Library Science，Information Science >> Library Science submitted time 2023-07-26 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] The paper explored the causes and results of social media fatigue and analyzed the interaction between the elements, aiming to expand the theoretical research scope of user information behavior, and provide guidance for enterprises to understand the development trend of user social media fatigue.[Method/process] Based on the information ecology theory, the paper extracted the social media user portrait labels from the four dimensions of information ecology, including information person, information, information environment and information technology. Then the paper extracted the user portrait emotional and behavioral labels from the user's psychological and behavioral performance, and constructed the social media fatigue user portrait model.[Result/conclusion] Through the typical social phenomena of negative use and emotional change of social media users, the integration analysis and relationship conciseness of user portrait labels prove that the model of user portrait of social media fatigue in this study is consistent with the S-S-O theoretical framework, and theoretical expansion and application research are carried out according to the actual situation.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] To explore the influencing factors that cause users' mobile social media fatigue behavior, analyze the cause factors and result factors, clarify the relationship between the elements at all levels, and provide theoretical and practical guidance for academic researchers and social media operators.[Method/process] Based on the grounded theory, combining the four methods of online questionnaire recording, one-to-one interviews, group discussions and online community questions and answers, open coding, spindle coding and selective coding were used to influence the factors affecting burnout on mobile social media. Factor integration and relationship condensation were carried out on the state and outcome factors of the stress factors that cause social media burnout.[Result/conclusion] The influencing factors and action paths of mobile social media fatigue behavior were clarified, and it was found that the related path of social media fatigue behavior influencing factors constructed in this study conforms to the S-S-O theoretical paradigm and can be perfectly explained by S-S-O theory.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] Aiming at exploring the user perception of the compliance of personal information protection policies of mobile reading APPs in China, this paper constructs the evaluation index system for the compliance of personal information protection policies of mobile reading APPs, and provides the theoretical and practical guidance for the development and improvement of privacy policies based on the user perspective. [Method/process] Combined with the domestic and foreign research on personal information protection policies, the study selected the domestic top ten popular mobile reading APP as the research objects.From four dimensions of the personal information protection policies and standard fit, text integrity, the significance degree of position and readability of content, the paper constructed the measurement system of personal information protection policies compliance users read perception.The grey weighted correlation analysis method was used to calculate and sort the correlation degree of selected APPs. [Result/conclusion] The compliance of personal information protection policies is influenced by both the representation and content of policies. Privacy policies with obvious links, complete contents, strong readability and high compliance with laws and standards are more likely to obtain positive emotional feedback from users.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] Analyzing the influencing factors of social media users' health information anxiety in the context of public health emergencies can provide theoretical and applied reference for domestic and foreign scholars to further explore the health information anxiety of social media users.[Method/process] Based on information ecology theory, factors are extracted from four dimensions of information person, information, information environment and information technology. The correlation path analysis and hierarchical model construction were carried out for the influencing factors of health information anxiety of social media users combined with the improved ISM model and the cross matrix multiplication (MICMAC).[Result/conclusion] The results show that the direct layer factors, intermediate layer factors and root layer factors in the explanatory structural model have a high degree of agreement with the independent group factors, autonomous group factors and dependent group factors in the cross matrix multiplication, and further proves that the explanatory structure model is feasible for correlation analysis and hierarchical classification of influencing factors.
Subjects: Library Science，Information Science >> Information Science submitted time 2023-04-01 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] Exploring the privacy reading perception of mobile social media users under hard rules, and constructing a reasonable user privacy policy reading perception evaluation analysis model can provide theoretical and practical guidance for the formulation and improvement of privacy policies.[Method/process] Combining domestic and foreign privacy policy related research literature, through user surveys on the reading perceptions of the top ten commonly used social media privacy policies, combined with matter-element extension analysis methods, this paper measured the perception of user privacy policy reading from the appearance of privacy policies, privacy protection, information collection and storage, information use and sharing, user rights.[Result/conclusion] Both the appearance and content of the text have an impact on the user's reading perception of the privacy policy. Moreover, the content is complete, the length and line space are moderate, and the more detailed the number of subheadings and annotations, the higher the evaluation result of the user's reading perception will be.
Subjects: Library Science，Information Science >> Information Science submitted time 2017-10-11 Cooperative journals: 《数据分析与知识发现》
Abstract：【目的】通过挖掘电子商务平台冗杂的在线评论信息, 对消费者品牌转换意向进行模糊计算和类型划分。【方法】以品牌转换意向模型为基础构建在线评论的模糊情感词典, 通过对模糊情感词典的加工和整理, 使用模糊数学方法并制定模糊推理规则, 计算产品的品牌转换意向和转换类型。【结果】可以有效地抽取出在线评论中的模糊情感词, 实现了品牌转换意向的模糊计算归类。【局限】模糊情感词典构建规则复杂, 后期需要人工识别与分类, 较为费时费力。【结论】提出的在线评论用户品牌转换意向计算方法得到了较好的实验检验效果, 可为在线产品的品牌营销和预警提供信息决策。
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