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    The Technical Features and Aromorphosis of Artificial Intelligence Generated Content (AIGC)
    Documentation, Informaiton & Knowledge    2023, 40 (1): 66-74.   DOI: 10.13366/j.dik.2023.01.066
    Abstract2420)      PDF(pc) (465KB)(3032)      
    [Purpose/Significance] The enrichment and emergence of multi-modal content promote the updating and iteration of technical models.This paper discusses the challenges and opportunities of AI generated content(AIGC)from the perspective of information resource management,which will play a positive role in the future application expansion and scene landing of AIGC. [Design/Methodology] Based on the evolution and development of the Internet, this paper combs the basic conditions for the development of AIGC from four aspects: network form evolution, content production, interpersonal interaction mode, and network resource organization. Focusing on three dimensions of data assignment, model intelligence and space empowerment, this paper discusses the technical characteristics of AIGC, the technical elements founded on data, algorithms and computing power, and the development stages based on entity twinning, learning and creation, and real-time autonomous generation. [Findings/Conclusion] The integration of AIGC and technical algorithms has brought a substantial impact on the research and practice of information resource management, which is embodied in information organization, data asset management, user research and information ethics. [Originality/Value] AIGC, supported by information resources, has strong productivity, which has brought a new attempt to the entire content ecology and creation model, analyzing its elements, characteristics and impacts is helpful to promote the exploration and practice of AIGC in the field of information resource management.

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    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (1): 121-127.  
    Abstract1367)      PDF(pc) (5603KB)(2168)      
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    Knowledge Reorganization and Scene Reconstruction: A Metaverse for Digital Resources Management
    Documentation, Informaiton & Knowledge    2022, 39 (1): 30-38.   DOI: 10.13366/j.dik.2022.01.030
    Abstract1157)      PDF(pc) (425KB)(2028)      
    [Purpose/Significance] This paper discusses the application scenarios, technical paths and potential risks of digital resources management under the background of metaverse, which intends to provide reference for the processes of multi-modal integration, visual presentation, interactive operation, copyright management and value transformation of digital resources. [Design/Methodology]Combined with the space-time ductility, human-computer integration and economic enhancement of metaverse, based on the technical foundation of digital twin, expanded reality(VR/AR/MR)and blockchain, this study explored the integration possibility of metaverse with digital resources management through qualitative analysis from the aspects of multi-source clustering, resource indexing, knowledge reorganization, release sharing and interactive operation. [Findings/Conclusion] The integrated application of metaverse and digital resources management can be divided into three stages, including digital twin, virtual primitiveness and virtual-realintegration. Among them, multi-modal knowledge reorganization based on semantic ontology, twin-scene construction based on knowledge graph and event logical graph, human-computer interaction based on virtual-real interface, and virtual-real value transformation based on NFR/NFT are the four keypoints. [Originality/Value] According to the development of metaverse technologies and organizational characteristics, combined with the critical points of digital resources management, this paper proposes the technology integration points and potential application scenarios, which could provide a reference for the digitization, virtualization and intellectualization transformation of relevant information institutions in China.

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    Exploring the Innovation and Promotion Models of Domestic Games in the Context of Culture-tourism Integration: A Case Study of Genshin Impact
    Documentation, Informaiton & Knowledge    2021, 38 (5): 107-118.   DOI: 10.13366/j.dik.2021.05.107
    Abstract2245)      PDF(pc) (2194KB)(1904)      
    [Purpose/Significance]This article explores the penetration and driver of culture-toursim integration on the innovation and promotion of games in China, and analyzes the positive effects of the deep integration of games, culture and tourism.[Design/Methodology]This study employed the open-world adventure role-playing game Genshin Impact as an example. An open coding analysis was conducted on the primary interview data and the secondary data such as videos and news. Eventually, the "high fidelity" elements of culture-tourism integration in open world games were identified so as to exploit the deep integration directions of games with culture and tourism in the future.[Findings/Conclusion]Driven by the integration of culture and tourism, excellent traditional culture and rich natural and human landscapes are assimilated into the planning and design of open world games, which could enhance the sense of presence, immersion, and players’ engagement. As a flexible form of cultural output, games with "high fidelity" culture and tourism elements affect overseas players’perceptions of Chinese traditional culture through the inadvertent, high-participation, strong penetrating, and experiential interaction model, which could improve the output of Chinese culture as part of our soft power.[Originality/Value]In the context of culture and tourism integration, this article explores new models of domestic games’ innovation and promotion. It can shed lights on providing implications for promoting cross-border cooperation of the game industry, as well as model innovation and sustainable development of the curlture and tourism industry.
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    A Review of Network Public Opinion for Unexpected Emergency
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (2): 111-119.   DOI: 10.13366/j.dik.2014.02.111
    Abstract2269)      PDF(pc) (2472KB)(1540)      

    This paper gives a detail explanation about the emergency network opinion research. The current researches are mainly focused on the concept, feature, influencing factors, lifecycle, control mechanisms, technology and system for network public opinion of emergency. The problems and challenges exist in emergency network opinion research are as follows: theory and practice integration needs, lack of quantitative analysis of the system and framework, not deep enough of microlevel analysis, lack of Internet social structure and group behavior research, promising uses of visual display and monitoring techniques.

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    Survey Report on MLIS Program Development in China(2014)
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2015, 0 (4): 96-105.   DOI: 10.13366/j.dik.2015.04.096

    This report shows the current situation of MLIS education in 2014 from five aspects, which are training units, teaching staff, enrollment, source of students and cultivation. By comparison with the data in 2013, it reflects the development of MLIS education. Firstly, the training unit number increased from 18 to 31. Secondly, MLIS tutorial number increased by 16.7%, reaching 287. Thirdly, the number of MLIS graduate students enrolled reached 542, representing an annual growth of 19.1%. Fourthly, the quality of the students enrolled was greatly improved, who come from 985 and 211 colleges accounted for 35.2%. Finally, graduate employment was in good condition.

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    Review of Data Mining Techniques’ Application in Medical and Healthcare Field
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (5): 114-123.   DOI: 10.13366/j.dik.2018.05.114
    Abstract1846)      PDF(pc) (1114KB)(1455)      

    Data mining and knowledge service in medical and healthcare field has become one of the core needs of the development of related industry. Data mining as the key technology of knowledge extraction has gained much attention in recent years. This paper first summarized common models and algorithms of data mining in the field of medicine and healthcare, and then reviewed the application status of this technology in three aspects, including assistance of completing medical tasks, scientific management of medical resources, and improvement of health information service. Meanwhile, this paper concluded the subdivided application areas, algorithms and representative publications. In addition, it also summarized the limitations and problems according to the data mining process. Finally, three future research directions have been put forward.

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    Retrospective Analysis and Prediction: Artificial Intelligence and Its Applications in Libraries
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (2): 50-60.   DOI: 10.13366/j.dik.2018.02.050
    Abstract2273)      PDF(pc) (722KB)(1430)      

    The  application of artificial intelligence (AI) has brought innovation to basic science research and industry in recently years. This paper briefly reviews and analyzes the research and development of artificial intelligence technologies such as expert systems, natural language processing, pattern recognition, robotics and machine learning in the fields of library information retrieval, reference service, cataloging, classification, acquisitions, circulation and automation. By analyzing the papers published on both domestic and international journals, studying the practices of latest AI applications in industry, this paper finds that the current AI applications in the library are still in the narrow AI or weak AI/machine learning phase. However, the emerging technology of face recognition, arranging and organizing book shelves by robots, natural language processing based on machine learning, chat robot based on artificial neural networks are making library more automatic. Especially, this paper looks into the possibilities of applying general AI or strong AI technologies into the retrieval system of libraries.

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    Research on Reading Behavioral Angle of Library——Based on the Thought of the Reading Difficulties Groups
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (1): 83-89.   DOI: 10.13366/j.dik.2014.01.083
    Abstract1820)      PDF(pc) (2505KB)(1340)      

    The problem of the reading difficulties groups has not yet been incorporated into the field of study and the limitations of the reading research angle, which are an important factor of unsatisfactory library reading research. The reading of the behavioral angle includes the reading of offering and the reading of implementation, and the lack of any aspect will encounter obstacles. The problem of the reading difficulties groups is the choke point of nationwide reading. The role of library’s “leadership” is limited, so the most effective action is to help them to step out of the troubles.

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    Users’ Willingness of Paying for Online Q&A Platform Based on the Perceived Value
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (4): 4-14.   DOI: 10.13366/j.dik.2018.04.004
    Abstract1081)      PDF(pc) (876KB)(1310)      

    Drawing upon the customer perceived value theory, the study explored the factors that influence users' willing to pay for online Q&A platform. An online survey approach was adopted, and found that both perceived benefits (content benefits and monetary benefits) and perceived sacrifices (fees and other nonmonetary sacrifices) could explain and predict users' consuming willingness of online Q&A very well, of which the perceived content benefit was the strongest predictor. Besides, the results identified the partial mediating effect of perceived value between the two monetary factors (perceived monetary benefits and perceived fee), and users'willing to pay, and the full mediating effect of perceived value between nonmonetary factors (perceived content benefits and perceived monetary benefits) and users' willing to pay. In terms of variance explained, the two monetary factors were far more important than the other two nonmonetary factors in influencing users' willing to pay.

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    Investigation and Analysis of Graduates’ Employment Situation of LIS in China
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (1): 26-33.   DOI: 10.13366/j.dik.2014.01.026
    Abstract2032)      PDF(pc) (3553KB)(1308)      

    The investigation on graduates’ employment situation of LIS in china indicates that the fields of graduates’ employment are widely distributed in various areas of information industry, and mostly engaged in informationrelated work. Most graduates suggest that LIS education should be geared to the needs of a broader information occupation. But the current school curriculum can’t allow graduates produce the information advantage well in the work, and training methods are not conducive to improving the students practical ability. Therefore, this article propound proposals for the reform of LIS education form discipline integration, training objective, curriculum design, cultivation of practice ability and other aspects.

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    Market Mechanism of Online Knowledge Paying Platform: Countermeasure and Intervention to the Failure of Knowledge Platform Market Mechanism
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (4): 24-31.   DOI: 10.13366/j.dik.2018.04.024
    Abstract771)      PDF(pc) (969KB)(1271)      

    Based on practical situation and study limitation of online knowledge paying platform in China,this paper points out the essence of online knowledge paying platform in the Internet environment is knowledge resources allocation mechanism. By comparing with other allocation mechanisms, this paper developed a multisupply structure of knowledge service, and a research approach to knowledge platform with market mechanism. The marketoriented online knowledge paying platform shows obvious differences from traditional platform, and carries market defects. Finally this study discusses countermeasure and intervention to the failure of knowledge platform market mechanism.

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    Research on High-impact User Profile of Social Media Based on Multi-dimensional Attribute Fusion
    Document,Informaiton & Knowledge    2019, 0 (5): 73-79.   DOI: 10.13366/j.dik.2019.05.073
    Abstract571)      PDF(pc) (4152KB)(1256)      
    [Purpose/Significance]High-impact users of social media hold the features of unique content capabilities, charismatic personality, potential energy values and efficient network traffic monetizing capabilities. It is crucial to construct highimpact user profile and visualize the typical characteristics of group members so as to expand the radiation of excellent online culture and provide accurate services for platforms, maintain core users, as well as supervise and guide public opinion. [Design/Methodology]According to the Super IP theory, the high-impact users were analyzed from four aspects, including personality, content, online traffic and trust mechanism. The label system was built upon users’ fundamental attributes, behavior attributes and value attributes in order to construct a conceptual model for the user profile. Taking high-impact users’ data from the platform of Weibo as a sample, K-means clustering algorithm was used to conduct user classification. [Findings/Conclusion]The experimental results show that the highimpact users of Weibo can be segmented into three groups. The typical portraits of different high-impact users have been obtained based on the prototypical representatives of cluster centers. According to the characteristics of key groups, public opinion supervision, individualized services and social marketing strategies are proposed for the corresponding platforms. [Originality/Value]The Super IP theory is combined with high-impact users’ characteristics of social media to build portraits for high-impact users, as well as provide new methods and perspectives for the online public opinion supervision and social media platform operation and development.
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    Overall Description of the Past five China Nationals Reading Survey
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (1): 71-82.   DOI: 10.13366/j.dik.2014.01.071
    Abstract2072)      PDF(pc) (4801KB)(1238)      

    Starting from 1999 till 2012, The Institute of Press Science of China has conducted 10 grand surveys to investigate the situation of reading of the Chinese nationals. Basing on the static analysis of the results of the recent 5 surveys plus the analysis on the reason of the transmutation of the reading habits, we are dedicated to understand the situation and trend of national reading and propose relative recommendations to promote the reading habits among our Chinese nationals.

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    Application Scenarios and Development Opportunities of AIGC in the Digital Intelligence Integration Environment
    Documentation, Informaiton & Knowledge    2023, 40 (1): 75-85.   DOI: 10.13366/j.dik.2023.01.075
    Abstract1077)      PDF(pc) (687KB)(1223)      
    [Purpose/Significance] Artificial Intelligence Generated Content(AIGC)is driving a paradigm shift in content creation under the trend of virtual reality integration. Exploring the application scenarios and development opportunities of AIGC in the digital intelligence integration environment will help promote the efficient empowerment of AI technology and the realization of the value of content ecology. [Design/Methodology] Focusing on the development history of AIGC, this paper systematically sorts out the conceptual connotation of AIGC from three perspectives: content development, concept analogy and technology development. Based on the characteristics of five application scenes: life scene, service scene, cultural and entertainment scene, technology scene and business scene,the interaction form and interaction mode of AIGC are explored. [Findings/Conclusion] The technical basis of AIGC is the renewal and iteration of digital technology, and the concept of construction is the expansion and gain of creation space, but its essential feature is the innovation and development of content ecology. On the whole, the development opportunities of AIGC are mainly reflected in three levels: content symbiosis based on group intelligence, capacity enhancement based on digital intelligence integration and value co-creation based on incremental market. [Originality/Value] With the breakthrough development of underlying technology and algorithm model, an enormous amount of content spawned by AI is spreading from assisting collaboration and reducing cost to intelligent creation and value-added creation, bringing new creative ideas to the content ecology under the digital intelligence logic.

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    Research on the Model Construction of Multi-View-Data-Driven User Profile for Social Q&A Platform
    Document,Informaiton & Knowledge    2019, 0 (5): 64-72.   DOI: 10.13366/j.dik.2019.05.064
    Abstract420)      PDF(pc) (1081KB)(1217)      
    [Purpose/Significance]This study aims to explore the framework and methods of multi-view-data-driven user profile construction for social Q&A platform. It intends to provide a more comprehensive and more accurate understanding of users for service providers, which will help them improve the quality and accuracy of their services.[Design/Methodology]According to the characteristics of user data from social Q&A platform, the corresponding relationship between user data composition and user attribute extraction has been clarified from the perspectives of data mining and ontology. Then a multi-view-data-driven model of user profile construction for social Q&A platform has been proposed.[Findings/Conclusion]The model consists of four parts, which are user data acquisition, attribute sandbox construction, user profile implementation and user profile application. And the part of user profile implementation mainly involves two key steps, user profile generation and user profile update.[Originality/Value]The correspondence between multiview user data and users has been established, and the framework and methods of user profile construction for social Q&A platform have been expounded.
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    The Influence of Large Language Models Represented by ChatGPT on Information Resources Management
    LU Wei, LIU Jiawei, MA Yongqiang, CHENG Qikai
    Documentation, Informaiton & Knowledge    2023, 40 (2): 6-9.   DOI: 10.13366/j.dik.2023.02.006
    Abstract918)      PDF(pc) (291KB)(1207)      
    OpenAI has released a new generation of conversational language model: ChatGPT, showing natural, fluid conversation capabilities, reviving the promise of artificial general intelligence that was previously thought impossible. Large language models represented by ChatGPT are typical technological and application innovations in the era of digital intelligence. ChatGPT's powerful ability of information processing, collecting, integrating and generating brings challenges and opportunities to information resource management discipline.It has had a profound impact on the six perspectives of information resources management including supporting algorithms and technologies, information resources construction, information organization and information retrieval, information governance, content security and evaluation, and human-computer intelligent interaction and collaboration. In the era of digital intelligence, with the rapid development of large-scale AI models, it is necessary for us to keep close attention to this and promote the corresponding transformation of subject technology application paradigm, innovation of theories and methods, and governance reform, so as to further consolidate the foundation of information resources to support the "Four Orientations".
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    Scientific Response and Reflection of Public Health Emergencies: An Interview with LIS Experts on COVID-19
    Document,Informaiton & Knowledge    2020, 0 (2): 4-14.   DOI: 10.13366/j.dik.2020.02.004
    Abstract733)      PDF(pc) (827KB)(1199)      
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    Research Paradigm and Platform Construction of Digital Humanities
    Documentation, Informaiton & Knowledge    2022, 39 (1): 6-29.   DOI: 10.13366/j.dik.2022.01.006
    Abstract673)      PDF(pc) (1402KB)(1141)      
    [Purpose/Significance] Digital humanities platform, as an component of infrastructure which provides study materials for humanities scholars in various disciplines, is the carrier of digital research methods. It can contribute to the enrichment of digital humanities methodological system and the establishment of a new research paradigm of digital humanities. [Design/Methodology] This paper investigated the characteristics of digital humanities, and proposed a paradigmatic framework for humanities research.With the consideration of the projects and papers presented in domestic digital humanities annual meetings, the construction of the Chinese digital humanities resource platforms was discussed, which emphasized the functional requirements and development trends. Finally, by taking the Digital Humanities Platform of Shanghai Library as an example, applications of the thoughts and ideas were illustrated. [Findings/Conclusion] The digital humanities platform is divided into literature layer, data layer, interface layer, tool layer and presentation layer. According to the methodological characteristics of Chinese digital humanities, this paper summarizes different types of platforms. It also puts forward some design principles on how digital humanities platforms can have advanced systems, complete resources, comprehensive functions, abundant tools and user-friendliness. [Originality/Value] This paper proposes a research paradigm of digital humanities consisting of technology, process and behavior. In the digital humanities platforms, the combination of the three aspects with humanities resources are the basic components of the digital humanities research infrastructure. In addition to the focus on the technical architecture, it is also necessary toextract the content architecture featured by domain knowledge specially for design and implementation. Besides, the best practices of implementation with semantic technology(knowledge graph)have been discussed.

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    Review of Image Sentiment Analysis
    Document,Informaiton & Knowledge    2020, 0 (3): 119-127.   DOI: 10.13366/j.dik.2020.03.119
    Abstract1520)      PDF(pc) (1552KB)(1107)      
    [Purpose/Significance]Image-based sentiment analysis has gradually become a potential research hotspot. This paper intends to make a summary on the history and current situation of image sentiment analysis, which could be beneficial to promote relevant research.[Design/Methodology]This paper reviewed and offered comments on the technical methods of image sentiment analysis from two dimensions including the traditional image sentiment analysis method and the deep learning method.[Findings/Conclusion]It has been found that with the refinement of image sentiment analysis granularity, the further research will focus on the optimization of deep learning algorithm and annotation. At the same time, accelerating the opening process of sentiment labelled data-sets could help researchers to do further research in this field.[Originality/Value]This paper conducts an in-depth summary on the emphasis and development direction of image sentiment analysis, which could provide some reference for further research in this field.
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    Narrowed Information Universe: A Review of Research on Information Cocoons, Selective Exposure, and Echo Chambers
    Documentation, Informaiton & Knowledge    2021, 38 (5): 134-144.   DOI: 10.13366/j.dik.2021.05.134
    Abstract941)      PDF(pc) (1219KB)(1074)      
    [Purpose/Significance]Information cocoons and echo chambers are both connected with humans’inherent tendency to approach what they like and/or avoid what they dislike. For lack of exposure to the heterogeneous information from the outside, one’s information horizon becomes more and more limited, which in turn reinforces his or her selective information behavior. This study aims to reveal the status quo of existing related research and identify future research trends.[Design/Methodology]This study originally attempted to conduct a systematic review on the existing studies of information cocoons and echo chambers, respectively. However, there existed no empirical research on the former. Hence, this study instead surveyed the literature on selective exposure for its high relevance to information cocoons.[Findings/Conclusion]Selective exposure studies, basically driven by the social issues pertinent to the two dominating topics,i.e., politics and health; echo chambers studies identified various echo chambers, such as political, science/conspiracy, health, policy, scholarly echo chambers, while a minority of the studies doubted the existence of echo chambers. Information cocoons, selective exposure, and echo chambers all refer to the overall behavior patterns of dispositional selection. The existing related studies were limited to the cognition dimension of human attitudes when examining the influence of attitudes on information selection while neglecting the affect and conation dimensions; and they failed to distinguish between single behavior occurrences and overall behavior patterns which is not helpful to the change of overall behavior patterns.[Originality/Value]This study contributes a compressive overview of the literature on information cocoons, selective exposure, and echo chambers. The meaning and relationships among the three concepts were clarified, which led to the new concept of "narrowed information universe" that emphasizes the behavioral patterns of selective approach/avoidance in information acquisition. Useful implications were engendered for the future research on the narrowed information universe.
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    Research on Users’ Health Information Needs of Social Q&A Sites in Public Health Emergencies
    Document,Informaiton & Knowledge    2020, 0 (6): 15-26.   DOI: 10.13366/j.dik.2020.06.015
    Abstract335)      PDF(pc) (8279KB)(951)      
    [Purpose/Significance]Users’ attitudes and responses of social Q&A sites to public health emergencies can reveal the characteristics and evolution of their health information needs.[Design/Methodology]Taking the posts in Baidu Knows and Zhihu as research objects, this paper built a coding system of users’ health information needs on social Q&A sites in public health emergencies. First, users’ health information needs were analyzed through a multidimensional scale analysis. Then the changing rules of posts amount and users’ health information needs were revealed from the perspective of time. Finally, the differences of users’ health information needs between the two sites were discovered from the perspective of platform.[Findings/Conclusion]Social impact is the mostly concerned information need and infectivity is the unique need of social Q&A sites users in public health emergencies. The development of health emergencies can be divided into four periods, which are germination, outbreak, plateaus and recession. Changes occur both in the number of posts and the types of health information needs during the four stages. There are also differences in the distribution of health information needs and the sensitivity to time between the two social Q&A sites.
    [Originality/Value]This paper conducts an in-depth analysis on the characteristics of users’ health information needs on social Q&A sites in public health emergencies, which could provide certain reference for optimizing information resource organization and information presentation mechanism.
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    Literature Review of Network Public Opinion Research from the Perspective of Sentiment
    Documentation, Informaiton & Knowledge    2022, 39 (1): 105-118.   DOI: 10.13366/j.dik.2022.01.105
    Abstract646)      PDF(pc) (1808KB)(934)      
    [Purpose/Significance] From the emotional perspective, this paper aims to analyze the domestic and oversea research progress and development trends of network public opinion, which could help scholars in related fields understand the research hotspots and development directions, and provide theoretical support and reference value for further research in the future. [Design/Methodology]With the use of word cloud and CiteSpace,the literature number, keywords, and research hotspots were visualizedly analyzed.Moreover, by using the literature analysis method, the classification, evolution, prediction and governance of network public opinion were concluded and compared within domestic and oversea research. A literature review was conducted for the research on network public opinion and the future development directions were obtained. [Findings/Conclusion] Through the conclusion and organization of relevant literatures at home and abroad, a summary has been made for the research on network public opinion from the perspective of emotion. Moreover, the future development direction of this field has been gained. [Originality/Value] This paper sorts out the research on network public opinion at home and abroad from the different stages of network public opinion sentiment analysis, summarizes the research keypoints and future development directions, which could provide reference for further research on network public opinion.
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    The Impact Factors of Users’ Paying Behavior for Knowledge on Social Q&A Platform Based on Social Capital Theory
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (4): 15-23.   DOI: 10.13366/j.dik.2018.04.015
    Abstract935)      PDF(pc) (986KB)(921)      

    The rising of the payingforknowledge mode has promoted the reform of the traditional online Q&A service. More and more social Q&A platforms have launched the knowledge paid service. From the perspective of knowledge providers' own factors and using the social capital theory, this paper constructed a theoretical model of the factors affecting users' knowledge paying behavior, which has three dimensions including structural social capital, relational social capital and cognitive social capital of knowledge providers. By crawling data on the "live" column of, the model was verified by the negative binomial panel regression method. The results showed that expert attributes, such as the number of followers, the number of published articles, the number of paid questions the expert answered, the number of times that answers are approved,whether the expert has a real name certification, as well as whether the expert mentions his/her area of expertise, all have positive effects on users' purchasing decision. Accordingly, this paper provides relevant countermeasures for knowledge providers to better accumulate their own social capital on the social Q&A platform and obtain more favors from paying users. Meanwhile, this study also puts forward feasible suggestions for social Q&A platforms to improve the knowledge payment model.

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    Construction and Implementation of the Information Management Specialty Courses Chain:a Study of Teaching Reform Program
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (2): 4-10.   DOI: 10.13366/j.dik.2014.02.004
    Abstract1880)      PDF(pc) (3035KB)(915)      

    The Ministry of Education of the People’s Republic of China adjusted the undergraduate program of universities in 1998, and the new specialty of information management and information system was established from the original five specialties including scientific and technological information, economic information management, management information system, information science and forestry information management. Our “Reform and Construction of Information Management Speciality” team has analyzed our own specialty background and investigated the main domestic specialty curricula programs as well as the curricula system of iSchool, based on which the information management Specialty Courses Chain and Specialty Quality Chain have been put forward and implemented. As a result, remarkable effects have been seen in talent development and curricular system construction.

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    Does Knowledge Payment Help Alleviate Knowledge Anxiety? Empirical Evidence from a Mixed Study
    Documentation, Informaiton & Knowledge    2022, 39 (3): 103-115.   DOI: 10.13366/j.dik.2022.03.103
    Abstract415)      PDF(pc) (497KB)(877)      
    [Purpose/Significance] Drawing on Expectation Confirmation Theory(ECT) and related theories of knowledge acquisition, the study aims at exploring whether and how knowledge payment can alleviate users' knowledge anxiety, which helps to understand the user's psychology for knowledge payment and optimize the design of knowledge products. [Design/Methodology] The mixed-method was adopted. Firstly, we used an in-depth interview to build a theoretical framework depicting the relationship between the use of online knowledge products and their anxiety alleviating. Then, we conducted a questionnaire survey to examine the impact of the use of online knowledge products on users' anxiety alleviating and its underlying mechanism. [Findings/Conclusion] The main findings are:(1)The degree of expectation confirmation is the logical starting point to understand whether knowledge payment can alleviate knowledge anxiety;(2)The relief of knowledge anxiety depends on both the confirmation of expectation and individuals' continuous efforts;(3)The current knowledge payment products are more suitable for users with low or middle thirst for knowledge to alleviate knowledge anxiety. [Originality/Value] Theoretically, the study proposed a conceptual model of knowledge payment and knowledge anxiety relief,then verified the conditions of knowledge payment to relieve knowledge anxiety. Practically, the results provided insightful information for users to make decision in purchasing and form strategies for knowledge paid product,and for product developers to maintain the sustainable development of the products.
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    Interdisciplinary Patterns of Humanities and Social Sciences in China
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2018, 0 (6): 37-49.   DOI: 10.13366/j.dik.2018.06.037
    Abstract578)      PDF(pc) (1890KB)(859)      

    In order to explore the interdisciplinary patterns and the evolution laws of humanities and social sciences in China, the bibliography of papers relating to twentythree disciplines between 1999 and 2009 were downloaded from Chinese Social Sciences Citation Index(CSSCI), including their references and citing articles.Reference Diversity Index(RDI), Selfcitation Index (SCI) and Citation Diversity Index(CDI) were used to measure the degree of interdisciplinarity from the perspectives of knowledge input, knowledge internalization and knowledge output respectively.The interdisciplinary patterns and its evolution laws were identified with Kmeans algorithm. It has been indicated that there are generally four types of interdisciplinary patterns, namely “cohesive pattern”, “convergent pattern”, “balanced pattern” and “open pattern”. Furthermore, two special interdisciplinary patterns which are “skew pattern” and “developmental pattern” have been captured in the analysis over years. Four types of evolution patterns, including “lowsteady mode”, “highsteady mode”, “drastically fluctuating” and “balanced fluctuating” have been discovered as the result of clustering analysis. As an application of interdisciplinary pattern research, this paper finally discussed the significance for discipline construction and development.

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    Study on Partnership of Scientific Research Collaboration Between Institutions Based on Social Network Analysis
    DOCUMENTATION,INFORMATION & KNOWLEDGE    2014, 0 (2): 84-94.   DOI: 10.13366/j.dik.2014.02.084
    Abstract1831)      PDF(pc) (4551KB)(854)      

    Data of scientific research collaboration are collected including faculty educational background, academic citation and coauthorship between 30 major domestic schools of economics. The structural features of scientific research collaboration network and the correlation with research ability of institutions are explored based on social network analysis. A model of scientific research collaboration between institutions is constructed based on multiple relational data which is used to illustrate the formation mechanism and influence factors of scientific research collaboration. The result shows that the scientific research cooperation situation between institutions can be explored deeply based on various collaboration data.

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    Can Social Media Use Improve the Elderly Subjective Wellbeing: A Survey Based on the Active Aging Background
    Documentation, Informaiton & Knowledge    2021, 38 (5): 77-94.   DOI: 10.13366/j.dik.2021.05.077
    Abstract889)      PDF(pc) (4458KB)(852)      
    [Purpose/Significance]This study takes the elderly group as the research object and conducts a sample survey in Shanghai, which aims to explore the influence of social media use on the elderly subjective well-being and provide reference for relevant sectors to improve services for the elderly.[Design/Methodology]Based on a literature research, the study group firstly determined the multi-dimensional indicators those could affect the elderly subjective well-being by using WeChat and Douyin as the representative social media. Then a pre-test was developed by convenient sampling method, and the initial scale was improved and optimized according to the pre-test results. Finally, a conversational questionnaire was carried out for data analysis and interpretation.[Findings/Conclusion]This study extracts two dimensions of the social media use influence on the elderly subjective well-being: positive emotion and life satisfaction. And the multiple regression model shows that: (i) The elderly positive emotion of social media use is significantly positively correlated with age and social behavior; (ii) The elderly life satisfaction due to the social media use is significantly correlated with age, monthly disposable income, education level, social behavior and information behavior; (iii) Expectation has a significant moderating effect on the positive emotions of the elderly subjective well-being affected by social media information behavior. [Originality/Value]This study explores a multi-dimensional structure of social media use affecting the elderly subjective well-being, specific indicators and the moderating effect of expectation on them, which is of certain academic value and reflects the academic care for the vulnerable groups. It is of particular practical significance for today’s China since the society is accelerating towards deep aging. It also brings new inspirations for us to scientifically guide the elderly viewpoints of social media and promote active aging.
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