[Purpose/Significance] How to use the knowledge in the scientific and technological literature to train and improve the model of deep learning algorithm, and acquire knowledge and discover knowledge is an important subject of information research. In order to fully mine and utilize the value of literature knowledge, this paper proposes the goal of building an artificial intelligence (AI) engine based on scientific and technological literature knowledge. [Method/Process] It chooses the literature and information science work as the starting point and takes the scientific and technological literature as the most important carrier of human knowledge. This paper explores the essence of the rapid breakthrough of AI, and innovatively puts forward the construction idea of "science and technology knowledge engine" which is the transformation from "science and technology literature library" in the field of information science. [Results/Conclusions] This paper discusses the construction practice of AI engine based on scientific and technological literature knowledge and explores the method of using the deep learning technology to excavate knowledge to serve information research, so as to provide reference for peers.

[Purpose/Significance] Academic integrity performs a basic role which safeguards the development of scientific research in the long run. Adopting the blockchain technology into the construction of scholarly integrity mechanism promotes the academic atmosphere, meanwhile provides a strong guarantee for the academic prosperity. [Method/Process] By revealing the current status of scholarly integrity, an integrity mechanism is attempted to be constructed based on the characteristics of the blockchain technology. [Results/Conclusions] From the three dimensions of the quality control mechanism, normativity, transparency and originality, and based on the scientific token exchange incentive mechanism, a new scholarly integrity mechanism has been constructed.

[Purpose/Significance] Government news text is one of the expression forms of [Purpose/Significance] Government news text is one of the forms of policy text. Text mining and analyzing the government news text can intuitively show the dynamics, reveal the position of dialogue events and the relationship between them, and improve the intelligence analysis work and promote the development and construction of China's new think tanks. [Method/Process] This paper uses the TextRank algorithm to extract core sentences, and evaluates it with the theoretical framework of critical discourse analysis (CDA). Using the corpus, the paper discusses the government's decision-making attitude from two macro perspectives of key sentences and keywords, and sums up the American official discourse cognitive image in the field of artificial intelligence and 5G from the micro perspective of discourse strategy. [Results/Conclusions] The analysis shows that the attitude of the US government towards artificial intelligence and 5G will continue to maintain the situation that "a priority to the United States under the guidance of the government needs ". In the face of technological competition in developing countries, depending on the guidance of the government in policy text is undoubtedly the best countermeasure.

[Purpose/Significance] Based on the perspective of blockchain technology applications, this paper takes the construction of subject evaluation blockchain with Chinese characteristics as the research object, and reconstructs the traditional subject evaluation system from the perspective of technology and content. [Method/Process] On the one hand, it can improve data sharing, collaborative efficiency, and business process by building the private chain within a university and the public chain between institutions. On the other hand, it can also strengthen the establishment of the disciplinary evaluation system with Chinese characteristics from the perspectives of building the Chinese academic achievement platform and establishing the integrity system. [Results/Conclusions] At present, the application of blockchain in the field of library and information science (LIS) is not mature, but it will be a useful attempt to build a "double first-class" subject evaluation platform based on the blockchain technology in order to provide useful reference for the transformation and upgrading of subject evaluation in colleges and universities.

[Purpose/Significance] This paper proposes a semantic chain sharing mechanism for heterogeneous government data based on blockchain, With regard to core issues such as data silos, "dirty data", uncertain data ownership, and lack of a trusted shared environment that arise during the open government data, and the key information involved in the sharing process is stored in the blockchain, and the whole network consensus mechanism ensures that the record can be traced and cannot be tampered, thus constructing a decentralized semantic data platform. [Method/Process] The use of distributed consensus mechanisms, chain structures and asymmetric encryption algorithms in blockchain combined with programmable smart contracts, through data semantic publishing, RDF management, search queries, blockchain interactions, entity disambiguation, etc. A series of processes, together with multi-source government data nodes, is to build a distributed semantic data transformation, fusion and reuse ecosystem with process monitoring. [Results/Conclusions] This study applies the blockchain technology to the semantic research of government data resources, which not only guarantees the semantic security of government data, but also solves the problem of semantic stagnation of blockchain. It is a relatively new research idea.

[Purpose/Significance] In order to analyze the current situation of international cooperation and technology exchange in the field of artificial intelligence(AI), this study is carried out to provide references for China to take the lead in the layout of the artificial intelligence industry.[Method/Process]In this paper, the patents in the field of AI are taken as the research object, and the technology combination analysis method and social network analysis method are used to systematically analyze the patents. The characteristics of international cooperation in the field of AI are analyzed from three aspects: technology combination, cooperation network and cooperation influence.[Results/Conclusions]It is found that countries and regions all over the world are planning their business in AI subfields and applications, and have very similar technology distribution; there are close cooperation clusters among the countries participating in international cooperation; the comprehensive influence research of three dimensions shows that 66 international cooperation countries have formed six main cooperation types: strong, stable, marginal, conservative, monopoly and weak cooperation. At the end of this paper, some suggestions are put forward for China to enhance its international influence and accelerate the layout of AI.

[Purpose/Significance] Clarify the research status of cross-integration research of information science and communication under the background of artificial intelligence and big data, and explore new research directions of collaborative development. [Method/Process] Through the systematic sorting, summarization and analysis of the cross-related literature of the disciplines of information science and communication, the paper analyzes the cross-research topics of theoretical research and practical application, as well as their respective research characteristics and focuses. Combined with artificial intelligence, big data research methods and research hotpots, the new research directions and future development trends in the intersection process of information science and communication are expounded. [Results/Conclusions] In the context of artificial intelligence and big data, the intersection of information science and communication science is mainly based on information and society, which is reflected in the intersection of research objects, the intersection of research methods, and the intersection of application fields. In the future, the cross-research direction will further penetrate each other through the continuous development of data science. At the same time, the two disciplines will complement each other at the meso level, and use the information forecasting, multi-source data fusion and fusion media to achieve comprehensive collaborative development.

[Purpose/Significance] With the application of new technology, smart agriculture is the inevitable choice which can promote the development of agriculture. But there are some questions which cannot be solved such as weak technology foundation, food quality and safety, and information asymmetry. In order to prompt and improve the development of intellectual agriculture, we combine blockchain with smart agriculture. [Method/Process] Through the analysis of the characteristics and content of blockchain, the paper first demonstrates that blockchain can complement and improve the key technologies of smart agriculture and help to establish the safe, transparent, efficient and reciprocity development model. Then this paper analyzes the necessity of the integrated development of blockchain and smart agriculture. [Results/Conclusions] Based on the framework of blockchain and combined with the characteristics of smart agriculture, the paper designs the blockchain framework of smart agriculture, and the application fields based on blockchain are discussed. As a result, the feasibility of the integrated development of blockchain and smart agriculture is demonstrated.

[Purpose / Significance] Artificial intelligence (AI) technology into digital microfilm is of great significance for optimizing the mode of processing digital microfilms, building an information-based intelligent interactive platform, and comprehensively improving the digital microfilm service level and service capabilities. Aim of this study is to systematically sort, study and summarize the current application situation of AI technology in digital microfilming, and to provide reference for the future study in this field. [Method / Process] We enumerate the current application scenarios of AI in digital microfilming, and systematically analyze shortcomings of current applications, including insufficient research funds, shortage of talents and team, and incomplete data integration systems, and solutions are then proposed. [Results / Conclusions] With the development of intelligent application equipment and systems, AI strongly promotes development of digital microfilming. Through such development paths and strategies as innovative thinking, developing microfilm document database systems with intelligent screening, building intelligent digital microfilming process systems, and enhancing the training of teams, we will be able to promote the integration of digital and intelligent development. The intelligent service model integrated with processing is the development trend of the future digital micro-technology.

[Purpose / Significance] the conference of Forums about Information Technology for Library (IT4L) held in Shanghai Library on August 12-13, 2019 with the theme of "Artificial Intelligence Empowers Library and Information Service". library and information service practitioners and relevant researchers. [Method / Process] The conference was reviewed based on the classification and summarization of expert reports. [Results / Conclusions] The conference covered the following three topics: AI reconstructing knowledge service infrastructure, the methods and means of AI enriching knowledge service and AI upgrading the service forms of knowledge service.

[Purpose / Significance] In the era of big data, this paper discusses the application direction of the new technology of block chain in university libraries, analyzes how this technology can solve the predicament of the current digital resource construction in university libraries, and promotes the construction of university library ecological system in the new era. [Method / Process] Through literature research, this paper analyzes the difficult problems in the construction of digital resources in university libraries at present, and discusses the feasibility of its application in the construction of digital resources in university libraries from the technical characteristics of block chains and application cases. [Results / Conclusions] Block chain technology has the advantages of decentralization, intelligent contract and asymmetric encryption, and can be applied to various stages in digital resource construction such as data collection, data processing, and data service, in the premise of ensuring data security and credibility to achieve user participation, improve service efficiency. Block chain technology can solve many difficult problems in the construction of digital resources and become a new driving force for university libraries.

[Purpose / Significance] The development of blockchain technology has brought new opportunities to the construction of scientific research integrity. Utilizing the characteristics of blockchain that cannot be tampered with and forged, it can effectively solve problems such as the credibility of scientific research results and the identification of authenticity. The ordered pattern and fixed format of the data on the chain also provide solutions for unifying the uneven data of various platforms. [Method / Process] Based on the rigorous hierarchical structure of the blockchain, this paper designs an architectural model that conforms to the characteristics of a scientific research integrity system. It applies an open source technology platform for data classification storage and on-chain operations. Based on the library institutional repository and graduates' paper platform, this paper analyzes the process by which scientific misconduct is recorded and tracked. [Results / Conclusions] The characteristics of distributed storage of the blockchain will make the scientific research results in the library management platform open and transparent, while protecting the copyright of scientific research. It also allows academic misconduct such as plagiarism and falsified data to appear, thereby effectively improving scientific research proactive awareness of integrity and providing theoretical and practical help to scientific institutions and researchers.

The efficiency and the effectiveness of a tracing and tracking information system for agro-products result from following factors: (1) the influences from the data collection methods on the timeliness, the precision and completeness of the tracing pedigree; (2) the influences of data registration and service form on the data security and the data access service experiences. They can be categorized as the scopes of linking value and the reliability of the agro-products tracing system data. In this paper, we proposed that in case of the member organizations of a tracing system can guarantee the local digitization and they form a kind of half-open application scenario, and establish a distributed and trusty experimental agro-products tracing system can be developed by applying the integrated technologies of the semantic web and blockchain.

In recent years, with the establishment and development of "AlphaGo", "Internet +", big data, industrial system of intelligent city, artificial intelligence is more and more widely applied to all aspects of life. Artificial intelligence technology is of great significance to the development of Library Intelligence. The author demonstrates the superiority of applying the artificial intelligence technology to the library by the development trend of the artificial intelligence at home and abroad. Combined with the characteristics of academic libraries, this paper expounds four business operation fields on Literature Resources Construction, circulation management, service for readers and Reference Service. It designs the main modules in the management process systems: entrance guard system, books borrowing and returning system and seat reservation system. This paper designs a specific scheme for library intelligent service from two aspects of business operation process and management process, in order to provide some reference for the future development of artificial intelligence library.

Blockchain, as a new force for transforming the Internet, will bring about tremendous changes in information resource sharing activities and information service organizations. Information resource sharing activities and information services are the main content of the research in the field of library and information. Therefore, the article attempts to explore the application of blockchain in the field of library and information, and guides blockchain technology to better carry out information services. Firstly, this paper analyzes the time distribution and research hotspots of blockchain research by means of bibliometrics and content analysis, expounds the research content, significance, challenges and directions of breakthroughs in the field of library and information. Finally, using the empirical research method, combined with the characteristics of the blockchain, the application of blockchain technology in the future intelligence field is prospected from the specific application scenarios such as copyright protection, university library management, user credit, science and education evaluation and other fields.

[Purpose / Significance] Smart service is an important orientation of library research. Its development and construction needs to integrate many intelligent technologies and realize a series of technological innovation of management and services. As a key application among intelligent technologies, the context-awareness technology has been widely concerned by the academic community. [Method / Process] This review summarizes the latest research of context-awareness technologies from the perspectives of data collection,data description and modeling, perceived service and smart service applications. [Results / Conclusions] Based on the literature review, we present a context awareness framework for smart library services. Finally, the development trends of the context awareness technologies for smart services are provided.

[Purpose / Significance]In different cities, the governmental service information collaborative architecture is similar but differs in details, this study aims to construct governmental information network, make reasonable choice of utility measure and verify indicators, in order to interpret the present situation and understand problems of e-government information synergy, to facilitate more targeted measures put forward to promote the administrative information synergy. [Method/Process] Combined with the synergies and complex network theory, we design and build measures of synergies effects, interpret the present situation from both network structure and characteristics, make use of typical city governmental fairs information collaborative network to carry out empirical analysis, and test the utility of measures of synergy effects that we have built according to the actual fit validation. [Results/Conclusions] Based on the empirical analysis, it can be proved that the measurement result of synergetic effect is reasonable, and the indicators are feasible and effective. Through further promotion and application, it is conducive to promoting the improvement of the processing efficiency of municipal governmental services, thus facilitating the in-depth carrying out of the reform of "decentralization, administration and service".

[Purpose/Significance] As smart libraries based on technological innovation brings an impact on the original way of books arrangement in open stacks and a library's evaluation standard, it is necessary to study the optimized way of books arrangement under the new research environment.[Method/Process] This paper takes the criteria for books arrangement in the provincial public libraries for the sixth national public library assessment as an example, which require that libraries should classify open stacks into the third catalogue, and the correct ration is 80%. It brings deficiencies in theory and practice, such as logical irrationality between the classification grade and the accuracy of the book arrangement, too massive books within a single third category, damage of the classification standards which are sub-divided beneath the third catalogue; inconvenience of finding the same kind of books for readers or working for librarians, disintegrating cataloging and books shelving. In the analysis of causes of the defects, this paper concludes that it is mainly because the research of books arrangement in open stacks is insufficient, smart libraries bring technological impact and the criteria for book arrangement method are immature and unstable.[Results/Conclusions] In the age of smart libraries, the multi-party collaborative research should seek for the multi-compatible linear shelving system with "threshold" as the unit; the characteristics of man-machine compatibility between original shelving methods and technological innovation of the libraries should be clarified and its application should be lightly tuned; improving the assessment standards of open stacks book arrangement, so as to improve the internal management and external evaluation of smart libraries.

[Purpose/Significance] Smart libraries are considered to be the dominant mode and highest form of future libraries. The smart service it provides has a natural demand for self-service, and readers can obtain it under the condition of "unattended" 24 hours a day for more efficient, convenient and intelligent services.[Method/Process] This paper analyzed the feasibility of 24-hour self-service of smart libraries from three aspects: technology, economy, and operation, and the implementation of the service from five aspects: management system, personnel management, reader management, space transformation, and service innovation, and the constraints that impede the service in smart libraries. [Results/Conclusions] Several suggestions were put forward, such as building a smart space, encouraging and supporting social forces to participate in the construction of private libraries, using strategies such as rural revitalization and cultural poverty alleviation to promote equalization of public cultural services, scientific site selection, and precise services.

[Purpose/Significance] The smartness of public culture is one of the important ways to realize the innovation of public cultural service and management mode. The extraction and analysis of the description information of the smartness of public culture is helpful to understand the current situation of intelligent construction, and is of great significance for promoting the better development of intelligent construction of public cultural institutions. [Method/Process] On the basis of reviewing related research on the smartness of public culture, we obtained information on the official website pages of domestic provincial and sub-provincial city libraries and museums through crawlers, and used topic models and cluster analysis methods to conduct intelligent description for analysis. [Results/Conclusions] The thematic modeling results of libraries and museums reflect the similarities of the two types of institutions, such as user-centric, demand-oriented, smart resource construction, and high technical sensitivity. The library related studies pay more attention to "acquisition" and "circulation". The museum related studies pay more attention to "interaction" and "protection". Clustering and visual analysis reflect that libraries have made more achievements in self-service borrowing and returning facilities, smart equipment, etc. The smart construction of museums mainly focuses on digital interaction, smart protection, and smart management.

[Purpose/Significance] At present, the construction of China's smart elderly care system is in the early stage of development. Understanding the cognition and needs of the elderly for smart elderly care services is conducive to the further development and service optimization of smart elderly services. [Methods/Process] The convenience sampling method was adapted to survey 161 elderly people in the N community in Guangzhou, and the statistical software SPSS 22.0 was used for data statistics, and the results were descriptive statistical analysis and cross-analysis. [Results/Conclusions]Respondents have low awareness of smart elderly care (16.2%), but the overall demand is high (67.7%), especially the demand for basic services is strong, but they are sensitive to service prices and the proportion of respondents who are willing to pay higher fees is low (21.1%); Gender, age, education level and other factors have significant differences in the demand for some smart elderly care services. It is recommended to increase the in-depth integration of information technologies and old-age assistance, cultivate new forms of smart old-age care, improve infrastructure construction, and build a demand-oriented smart old-age care service system that integrates medical care, health, and recreation.

[Purpose/Significance] The construction of librarians' ability constitutes an important part of the transformation towards smart university libraries, and the evaluation of librarians' service ability can provide the basis for university libraries to carry out professional training for librarians. [Method/Process] This paper establishes an evaluation index system by combing the constituent elements of librarians' ability in the smart library environment. At the same time, the paper combines the analytic hierarchy process (AHP) and TOPSIS to put forward the evaluation model, and proves its effectiveness through empirical research. [Results/Conclusions] This paper will provide theoretical support for the smart librarian evaluation activities of university libraries in China.

[Purpose/Significance] Driven by the trend of smart libraries, academic libraries' transformation has become the primary research topic of library development in the future. This paper aims to find what is involved in the transformation of academic libraries , and summarize the major problems and challenges emerged in the transformation and development of academic libraries, which can be taken as references for academic libraries to decide their development direction of transformation and seek breakthrough points in their transformation. [Method/Process] By using the literature analysis and visualization method, this paper performed co-occurrence analysis of the keywords of research on academic libraries' transformation to find what is involved in the transformation; by using case analysis method to analyze the practice of the Library of Zhejiang University City College, it can summarize the problems and challenges in the transformation. [Results/Conclusions] Academic libraries have used modern technologies and means in their efforts to reform and realize transformation in different aspects and fileds, like innovation of services, improvement of librarians' professional literacy, reasonable layout of library space, and reform of the organizational structure, but there are still some problems in the process of transformation: the service is too dependent on technologies and the insufficient technical management making it hard to carry out library services; it is hard to measure the professional literacy of librarians, and decide whether librarians can meet the requirements of library transformation; insufficient space and funding makes a library unable to provide more space for creative activities; at last, the imperfection of institution system may lead to the stagnation of library work.

[Purpose/Significance] The transformation of public libraries into smart libraries depends on the continuous improvement of their own service capacity. With a growing interest in the construction of smart libraries, this paper takes public library service capacity as the research object and explores the construction and promotion path of public library service capacity, offering a guidance for public libraries' transformation into smart libraries. [Method/Process] Following the research ideas from the current situation to the future development, this paper first studied the three-stage evolution of public library service development through literature review, and re-examines the concept, characteristics and requirements of public library service capacity in the era of smart libraries. Then, based on the existing standard system, and considering the new demands in the smart library era, we explored the service capacity system of public libraries with an analysis on the constituent elements and influencing factors. [Results/Conclusions] The transformation of public libraries into smart libraries is a long and gradual process, and the construction of public library service capacity will also be a dynamic process of continuous in-depth development. Therefore, public libraries are suggested to promote their service capacity step by step based on their factor structure. The construction of public library service capacity in the era of smart libraries includes five dimensions: resource capacity, talent capacity, cultural capacity, management capacity and environmental ability. Therefore, we suggest that public libraries improve their service capacity through five paths, including (1) to build a resource system based on smart service through integration and reorganization; (2) to cultivate the ability of librarians based on smart service through enabling librarians' growth; (3) to build an organizational culture based on smart service through reshaping the concept; (4) to innovate the management model based on smart service evaluation and assessment; (5) to create a cooperation environment based on smart services through alliance collaboration, so as to promote the development of public libraries. This research provides specific methodological guidance for the construction of public library service capacity. However, due to the limitation of time, the integrity of the service capacity indicator system in this research still needs to be verified. We will continue to conduct the in-depth research based on the theory and evaluation system of library service capacity, and refine the indicators, so as to provide theoretical basis and reference for public libraries to establish their smart library strategic planning based on service capacity evaluation.