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Articles 61 - 90 of 122
Full-Text Articles in Scholarly Communication
Data News Information Ecological Chain Formation And Succession And Operation Value Analysis, Haiqun Ma, Zhongjun Li, Tao Zhang
Data News Information Ecological Chain Formation And Succession And Operation Value Analysis, Haiqun Ma, Zhongjun Li, Tao Zhang
Journal of Scientific Information Research
[Purpose/significance]From the perspective of informatics,analyze the theoretical roots of data journa-lism and the formation and succession mechanism of information chain,demonstrate its operation and value,promote the theoretical construction of data journalism, and provide empirical analysis for the theory of information ecological chain.[Method/process]Based on the theory of information ecological chain,analyze the formation and succession of the data news information ecological chain from four aspects:information subject, information ontology,relationship between information subjects,and information environment,and construct a data news information ecological chain operating mechanism model,Discuss the value of data news information ecological chain operation.[Result/conclusion]The operation of the data news information ecological chain promotes the upgrading …
Research On The Orientation Of Intelligence Studies Education From The Perspective Of Discipline Research Object Evolution, Shuqing Li, Zhen Su, Weiwei Jiang, Xia Xu
Research On The Orientation Of Intelligence Studies Education From The Perspective Of Discipline Research Object Evolution, Shuqing Li, Zhen Su, Weiwei Jiang, Xia Xu
Journal of Scientific Information Research
[Purpose/significance]The key to understand a discipline education is to determine the discipline research object,and to clarify the characteristics and key points of the relevant research contents in all stages of historical development,especially the social and national needs that need to serve the current era background.[Method/process]This paper first analyzes the relationship between the research object and related concepts of intelligence studies.From the perspective of the positioning of the research object,the relationship between intelligence studies and related disciplines is analyzed with focusing on the information and data related disciplines closely such as information science,data science,etc.The paper finally completes the definition of the …
Application Process And Value Evaluation Of The Swot-Ahp-Topsis Analyzing Model In Military Decision-Making Analysis, Qianhui Xu, Jie Wen
Application Process And Value Evaluation Of The Swot-Ahp-Topsis Analyzing Model In Military Decision-Making Analysis, Qianhui Xu, Jie Wen
Journal of Scientific Information Research
[Purpose/significance]The high risk and high confrontation of military system lead to the special complexity of military decision-making analysis compared with other fields,which also puts forward higher requirements for the scientificity and rationality of military decision-making analysis.Proper military decision-making analyzing tools can play an effective auxiliary role in strategy formulation and selection.Therefore, it is particularly significant to choose scientific and reasonable military decision-making analyzing tools.[Method/process]Based on previous studies,this article introduces the SWOT-AHP-TOPSIS analysis model,a latest development form of the SWOT analysis,into military decision-making analysis,expounds its method, principle and analysis process,and takes the sea power control strategy of the coast guard of …
Analysis Of The Development Of Scientific And Technological Intelligence In China In The New Era, Xiaohong He, Lianjie Xiao, Zhixiang Zhang
Analysis Of The Development Of Scientific And Technological Intelligence In China In The New Era, Xiaohong He, Lianjie Xiao, Zhixiang Zhang
Journal of Scientific Information Research
[Purpose/significance]In the new era,China's intelligence work still focuses on the literature service,but the intelligence analysis and intelligence service are weakened.The reasons are mainly due to the lack of understanding of intelligence work itself positioning and unclear work priorities.In order to better serve the needs of China's social development,China's intelligence work is in urgent need of transformation and transformation.[Method/process]On the basis of elaborating the function,orientation and emphasis of China's intelligence work,it analyzes the deficiencies of China's current intelligence work and puts forward some countermeasures against the deficiencies.[Result/conclusion]China's intelligence work should stick to the subject core and attach more importance to intelligence …
Research On Automatic Extraction Of Entity Knowledge For Sudden Public Health Major Infectious Disease Incident Based On Bert, Chuan Jiang, Dongbo Wang
Research On Automatic Extraction Of Entity Knowledge For Sudden Public Health Major Infectious Disease Incident Based On Bert, Chuan Jiang, Dongbo Wang
Journal of Scientific Information Research
[Purpose/significance]In view of the lack of research on decision-making support for major public health emergencies in the current research,and the insufficient construction of relevant knowledge bases,this study established a corpus of physical knowledge of major infectious diseases for public health emergencies Provide decision support for major infectious disease events.[Method/process]Taking People's Daily Online infectious disease news,Baidu Encyclopedia infectious disease entry,Chinese Academy of Sciences virus case database as the research objects,using conditional random field model,recurrent neural network model,pre-training text representation model,BERT for public health emergencies of the entity knowledge of major infectious disease events is identified and analyzed,and the temporal evolution of …
Literature Review On Emergency Response Information Sharing Of Domestic Incidents In Recent Ten Years, Xinhua Liang, Yang Zhao
Literature Review On Emergency Response Information Sharing Of Domestic Incidents In Recent Ten Years, Xinhua Liang, Yang Zhao
Journal of Scientific Information Research
[Purpose/significance]Complex and diverse emergencies have put forward new requirements for emergency response,and multi-party collaboration has become an inevitable trend of emergency response.Information sharing is the basis of collaborative emergency response,which provides conditions for improving the speed of emergency response and reducing the hazards of emergencies.[Method/process]This paper analyzes the relevant literature in the field of 2010-2020 domestic emergency response information sharing by means of Bibliometrics,summarizes the time distribution, journal distribution and research hotspots of research papers on emergency response information sharing,and reviews the current research topics of information sharing in the process of emergency response from five aspects:participants,information resources,technologies and methods,influencing …
Analysis On The Dynamic Evolution Path Of Iinternational Public Health Emergency Research Topics In The Past 30 Years, Ting Zhai, Jing Liu, Qian Zhang
Analysis On The Dynamic Evolution Path Of Iinternational Public Health Emergency Research Topics In The Past 30 Years, Ting Zhai, Jing Liu, Qian Zhang
Journal of Scientific Information Research
[Purpose/Significance]The COVID-19 epidemic has once again made people realize the great threat of emerging and re-emerging infectious diseases to human beings.However,the academic community still lacks the understanding of the development of soft science in the field of public health emergencies and its latest research hotspots.[Methods/Process]Focusing on the social science field,this study divided the period of SARS epidemic and the six public health emergencies of international concern (PHEIC) declared by the WHO,and used SciMAT to analyze the dynamic evolution path of the research topics in the literature on public health emergencies based on the WoS database.[Results/Conclusion]The research on public health emergencies …
A Bibliometric Study On Highly Cited Papers In The Field Of Biomimetics, Ximei Tian, Runmao Wang
A Bibliometric Study On Highly Cited Papers In The Field Of Biomimetics, Ximei Tian, Runmao Wang
Journal of Scientific Information Research
[Purpose/significance]The bibliometric study on highly cited papers in biomimetics has been carried out in the current paper to reveal the international research status of biomimetics,to track the latest research hotspots of the field,and explore the future development trend of the discipline,so as to provide decision-making reference for the government to develop biomimetics research and education.[Method/process]Based on the Web of Science database,the highly cited papers in biomimetics from 2000 to 2019 have been selected as samples,and the bibliometric methods combined with CiteSpace visualization software have been applied to evaluate the research level of different countries and universities,and demonstrate the paper distribution …
Research On Science And Technology Information Resources Guarantee System In Data Environment, Bolin Hua, Yuanyuan Ruan, Hongguang Wang, Yingze Wang
Research On Science And Technology Information Resources Guarantee System In Data Environment, Bolin Hua, Yuanyuan Ruan, Hongguang Wang, Yingze Wang
Journal of Scientific Information Research
[Purpose/significance]A stable, sustainable, and self-contained S&T information resource guarantee system is to ensure the innovation and development of our country under new circumstances, dealing with the impact of major emergencies.[Method/processe]Based on the current circumstances and characteristics in digital age, analyze the development status and laws of the construction of S&T information resources, and summarize the new features and changes under new circumstances, improve S&T information resource system around the relationship between resources, technology, and application.[Result/conclusion]The S&T information resource guarantee system includes the construction of a S&T information resource cloud center and data central-platform, support for scenario-oriented intelligence analysis services, and …
Development Status And Suggestions Of China's Science And Technology Innovation Think Tanks, Jingli Chu, Guoyuan Tang
Development Status And Suggestions Of China's Science And Technology Innovation Think Tanks, Jingli Chu, Guoyuan Tang
Journal of Scientific Information Research
[Purpose/significance]In the face of fierce international competition and future innovation and development,we need to face up to the development status of China's science and technology innovation think tanks,deeply summarize and analyze the existing problems,objectively understand the significance of science and technology innovation think tanks to the development of national science and technology innovation,further improve the indispensable role of science and technology innovation think tanks in national science and technology development and science and technology decision-making,and clarify some important issues that need to be solved in the future development of China's science and technology innovation think tanks in terms of policy.[Method/process]This …
Research On China's Hydrogen Energy Industry Policy By Quantitative Analysis And It's Regional Policy Distribution, Xiaolin Huang, Xisheng Hu, Hui Huang, Mingjin Xu, Mingjin Xu, Bin Zhou
Research On China's Hydrogen Energy Industry Policy By Quantitative Analysis And It's Regional Policy Distribution, Xiaolin Huang, Xisheng Hu, Hui Huang, Mingjin Xu, Mingjin Xu, Bin Zhou
Journal of Scientific Information Research
[Purpose/significance]Hydrogen energy is a major strategic direction for global energy transformation,and the policy layout of hydrogen energy industry has an important impact on the industrial development.[Method/process] By using the method of bibliometrics, two-dimensional classification of policy tool and industry chain and content analysis of subject words, this paper makes a statistical analysis on the time, organization and document type of China's hydrogen energy industry policy;analyzes the distribution of hydrogen energy industry policy under the two-dimensional framework of policy tool and industry chain;And discusses the main concerns of China's hydrogen energy industry policy in recent years and classification of the theme;inventory …
A Brief Review Of America's Rebalance Strategy Toward Asia, Tiehui Qin, Xiangyun Feng
A Brief Review Of America's Rebalance Strategy Toward Asia, Tiehui Qin, Xiangyun Feng
Journal of Scientific Information Research
[Purpose/significance]The peaceful evolution of western countries and more intensified arms race between the United States and the Soviet Union are important external reasons for the disintegation of the Soviet Union.Despite similarly faced with exporting ideology and conducting cultural infiltration,China did not collapse like the Soviet Union.How the United States revise its policy to curb China has wined attention from Chinese academics and intelligence circles,as well as this paper.[Method/process]Based on extracting and classifing the information such as region,country and time from extensive sources,the situation since China's reform and opening-up in 1978 around China and its neighbouring countries is analyzed,as well as …
Research On Civil-Military Intelligence Sharing System In China, Haiqun Ma, Mingzhi Zhang, Zhengang Zhang, Lingge Kong
Research On Civil-Military Intelligence Sharing System In China, Haiqun Ma, Mingzhi Zhang, Zhengang Zhang, Lingge Kong
Journal of Scientific Information Research
[Purpose/significance]In view of the external threats and internal development needs of China,combined with the guiding ideology of civil-military integration strategy,this paper studies the construction mode of China's intelligence sharing system,so as to provide reference for future research on intelligence sharing.[Method/process]This paper analyzes the restriction of intelligence sharing under the background of the new era in China,deeply understands the basic connotation and target principle of military and civilian intelligence sharing,and constructs the system from the aspects of organization structure,cross-border sharing and operation mechanism.[Result/conclusion]As China's military and civilian intelligence sharing is in its infancy,we can try to build an intelligence sharing organization …
The Jcr Influence Analysis Of Chinese Scientific Journals Included In Sci From 2005 To 2019, Yuhong Li, Juan Hu
The Jcr Influence Analysis Of Chinese Scientific Journals Included In Sci From 2005 To 2019, Yuhong Li, Juan Hu
Journal of Scientific Information Research
[Purpose/significance]This paper studies the JCR influence analysis of Chinese scientific journals in recent years to find the development status of Chinese scientific journals,compares the gap between China and the United States,and explores the development strategies of Chinese scientific journals.[Method/process]Based on JCR analysis tool,this paper analyzes the change trend of Chinese scientific journals and Q1 area journals from 2005 to 2019,and explores the development status and influence performance of Chinese scientific journals of different disciplines in ESI discipline system.[Result/conclusion] The influence of Chinese scientific journals is increasing,but there is still a huge gap between China and the United States.In addition,the discipline …
Review Of Automatic Processing Of Ancient Chinese Character And Prospects For Its Development Trends In The New Era, Sanhong Deng, Haotian Hu, Lei Guo, Yanyan Zhang
Review Of Automatic Processing Of Ancient Chinese Character And Prospects For Its Development Trends In The New Era, Sanhong Deng, Haotian Hu, Lei Guo, Yanyan Zhang
Journal of Scientific Information Research
[Purpose/significance]With the popularization of digitized ancient books and documents,the use of natural language processing and big data analysis technology to carry out text mining and knowledge discovery on ancient Chinese books has gradually become an important research direction in the field of ancient information processing of digital humanities and an important way to reflect cultural confidence.[Method/process]This article defined the concept of ancient Chinese character automatic processing.Wesorted out the connotation and extension of the ancient Chinese character automatic processing,and grasped the overall research status and development trend of this fieldfrom the three aspects of the field of automatic ancient texts processing …
Authors And Topics Analysis In Advances In Information Science (Volume 1-12), Liangming Wen, Yang Li, Lei Guo, Yanyan Zhang
Authors And Topics Analysis In Advances In Information Science (Volume 1-12), Liangming Wen, Yang Li, Lei Guo, Yanyan Zhang
Journal of Scientific Information Research
[Purpose/significance] Advances in Information Science is an important review publication in the field of information science in China, analysis its published papers could be able to know the development and hot spots of information science in China, and also could provide reference and guidance for follow-up research. [Method/process] This article, taking the papers published in Advances in Information Science(Volume 1-12) as the research object. Firstly, we using bibliometrics and visualization methods analyze of the article quantities, authors and institutions distribution. Then, with the method of contents analysis, we summarize the topics and characteristics of the papers and forecast the future …
Research On Knowledge Graph Question Answering Model Based On Representation Learning, Chuanming Yu, Feng Wang, Zhengang Zhang, Lingge Kong, Lu An
Research On Knowledge Graph Question Answering Model Based On Representation Learning, Chuanming Yu, Feng Wang, Zhengang Zhang, Lingge Kong, Lu An
Journal of Scientific Information Research
[Purpose/significance] By combining knowledge graph representation learning and word representation learning, this paper explores the question answering model based on knowledge graph, so as to realize the utilization of structured knowledge with high accuracy and wide coverage in the knowledge graph. [Method/process] This paper proposes a knowledge-based QA system, a framework integrating knowledge graph representation learning and word representation learning, and uses comparative and empirical research to explore the influence of different representation learning models and network structure on the effect of knowledge-based QA system. Firstly, the knowledge graph representation learning algorithm is used to generate the vector representation of …
Study On Factors Affecting Practical Teaching Results Of The Course Information Analysis And Decision Under The Perspective Of Competence-Based Education, Minghong Chen
Journal of Scientific Information Research
[Purpose/significance]Base on competence-based education theory,the paper explored the factors affecting practical teaching effects of the course information analysis and decision.[Method/process]The structural equation model of practical teaching effectiveness was built from the three aspects of students,teachers and universities.Then a questionnaire survey was conducted for data collecting.Data analysis and model testing are conducted by the method of the Partial Least Squares.[Result/conclusion]Results showed that both practical teaching contents and methods had significant positive effects on teaching results.And learning motivation of students had significant positive effects on practical abilities of students but no effects on student satisfaction.Furthermore,practical teaching resources of school and practical teaching …
Patent Analysis Of Shanghai Antitumor Drugs And Research On The Sources Of Innovation Strategies, Na Bao, Xin Xu
Patent Analysis Of Shanghai Antitumor Drugs And Research On The Sources Of Innovation Strategies, Na Bao, Xin Xu
Journal of Scientific Information Research
[Purpose/significance]Through the analysis of Shanghai's anti-tumor drug patent information,it provides valuable decision-making and strategic support for the implementation of innovative activities and future development of the Shanghai biomedical industry.[Method/process]Carry out information mining and description of Shanghai's anti-cancer drug patents,and explore the innovation capabilities of Shanghai's anti-cancer drugs from the three aspects of high-level patents,scientific innovation community,and patent achievement transformation,and understand the development context of innovation strategies.[Result/conclusions The research results show that to improve Shanghai's scientific and technological innovation ability,it is necessary to increase high-level patent output,coordinate the development of regional innovation communities,improve the transformation of patent achievements,and provide effective guarantees …
Research On The Status Of Academic Influence Of International Journal Papers Of Chinese Humanities And Social Sciences, Qing-Li Yuan
Research On The Status Of Academic Influence Of International Journal Papers Of Chinese Humanities And Social Sciences, Qing-Li Yuan
Journal of Scientific Information Research
[Purpose/significance]Studying the academic influence of humanities and social sciences interna-tional journal papers published by Chinese scholars can help us understand the development status and deficiencies of Chinese humanities and social sciences international journal papers,identify gaps with other countries in international journals of humanities and social sciences,and promote the prosperity of the humanities and social sciences.[Method/process]Based on the tools of Scopus,ESI and Scival,this article analyzes the publication、citation、subject competitiveness and prominent topics of humanities and social sciences international journal papers published by Chinese scholars.[Result/conclusion]The number of humanities and social sciences international journal papers published by Chinese scholars continues to increase,but in terms …
Research On Jiangsu Province Science And Technology Innovation Policy Based On Content Analysis Method, Xu Lu, Xiao-Yan Wang, Xiao-Jing Gui, Li-Jun Wang
Research On Jiangsu Province Science And Technology Innovation Policy Based On Content Analysis Method, Xu Lu, Xiao-Yan Wang, Xiao-Jing Gui, Li-Jun Wang
Journal of Scientific Information Research
[Purpose/significance]The realization of policy goal of scientific and technological innovation must depend on the reasonable combination and effective collocation of various policy tools,so as to promote innovation-driven development.[Method/process]Based on the content analysis method,the three-dimensional analysis framework of 'functional dimension of innovation policy tools-linear mode dimension of innovation activities-hierarchical dimension of innovation policy tools'was constructed. 45 scientific and technological innovation policy texts issued by Jiangsu province from 2010 to 2019 were selected as empirical analysis objects to conduct quantitative analysis of the policy texts.[Result/conclusion]This study found that in selecting,matching and constructing science,technology and innovation policy tools in Jiangsu,there are problems such …
Analysis And Research On The Patent Status Of Local Colleges And Universities In Hunan Province, Shuang-Hong Hu
Analysis And Research On The Patent Status Of Local Colleges And Universities In Hunan Province, Shuang-Hong Hu
Journal of Scientific Information Research
[Purpose/significance]With the promulgation and implementation of The National Intellectual Property Strategy Compendium,great progress has been made in intellectual property in Colleges and universities.The rapid growth of patents puts forward new requirements for scientific research management. [Method/process]In this paper,we select some local representative colleges and universities in Hunan Province,PatSnap patent database and FineReport data analysis platform are used to analyze the patent status of each university in terms of application,authorization,patent type distribution,global distribution,invalid patent,transfer and transformation.[Result/conclusion]According to the analysis,there are some problems in Hunan Province at present,such as high invalidation rate,short life cycle,less global layout,low transfer conversion rate,etc.In this paper,some suggestions …
The Collaboration State And Comparative Study Of Artificial Intelligence Research Teams In Terms Of Regional Cooperation From The Regional Perspective, Yue-Fen Wang, Jia-Jun Cao, Hou-Qiang Yu, Chee Keong Kwoh
The Collaboration State And Comparative Study Of Artificial Intelligence Research Teams In Terms Of Regional Cooperation From The Regional Perspective, Yue-Fen Wang, Jia-Jun Cao, Hou-Qiang Yu, Chee Keong Kwoh
Journal of Scientific Information Research
[Purpose/significance]The paper explores the regional cooperation and their differences in artificial intelligence research teams.It is helpful to reveal the status and strategies of scientific cooperation models across regions or within regions.[Method/process]This paper was based on the publication data of the Web of Science category Computer Science,Artificial Intelligence from 2009 to 2018,and did data cleaning via programming and manual check,and extract and identify research teams from multiple dimensions.Then,this paper divides three types of cooperation models by regional.It comprehensively analyzes the three aspects of geographical distribution,internal cooperation indicators,and cooperation topics in the research teams from the perspective of comparisons.At the same time,It …
Research On Sentiment Analysis Method Integrating Emoticon Feature Of Online Public Opinion, Chun-Yan Jin, Dong-Mei Mu, Ping Wang, Qi Shao, Xin-Yu Yang
Research On Sentiment Analysis Method Integrating Emoticon Feature Of Online Public Opinion, Chun-Yan Jin, Dong-Mei Mu, Ping Wang, Qi Shao, Xin-Yu Yang
Journal of Scientific Information Research
[Purpose/significance]In order to improve the effect of sentiment analysis of online public opinion,a multi-feature fusion sentiment analysis method integrating emoticon feature is proposed.[Method/process]After preprocessing,dictionary feature,emoticon feature and vector feature are combined to study the emotional orientation of sina Weibo data of a public health emergency by using support vector machine,and the effect of different feature construction methods is compared.[Result/conclusion]Emoticon feature has a significant impact on the sentiment analysis effect of online public opinion.Taking emoticon feature as one of the feature types of sentiment analysis and incorporating it into dictionary feature and vector feature can significantly improve the sentiment analysis effect …
Construction Of An Evaluation Index System For Safety & Security Intelligence Service Capability, Bing Wang, Shi-Zhen Guo
Construction Of An Evaluation Index System For Safety & Security Intelligence Service Capability, Bing Wang, Shi-Zhen Guo
Journal of Scientific Information Research
[Purpose/significance]An evaluation index system for Safety & Security Intelligence Service Capability(SISC) is helpful to find the weaknesses and key points of SISC to improve SISC.[Method/process]First,this paper analyzes the meaning of SISC.Second,based on the basic framework of SISC,the content of SISC construction, and the elements of SISC system,this article constructs an evaluation index system for SISC.Finally,this paper analyzes the content of SISC evaluation index system.[Result/conclusion]The SISC evaluation index system includes five first-class indexes,namely,the safety & security intelligence support capability,the safety & security intelligence collection capability,the safety & security intelligence processing capability,the safety & security intelligence transmission capability,and the safety & security …
Identification Of Influencing Factors Of Mass Events Heat On Weibo, Chun-Lin Deng, Liu Jiang, Zheng-Fan Long, Yi Jia, Shu-Yang Zhou
Identification Of Influencing Factors Of Mass Events Heat On Weibo, Chun-Lin Deng, Liu Jiang, Zheng-Fan Long, Yi Jia, Shu-Yang Zhou
Journal of Scientific Information Research
[Purpose/significance]Identifying the influencing factors of the heat of Weibo group events is helpful to quickly understand,master the development of Weibo group events and make timely prevention and control treatment.[Method/process]Using Delphi method and questionnaire to construct the influence factor system of Weibo group events heat,then the correlation analysis is carried out by using DEMATEL method to identify the main influencing factors,and finally the identification results are tested by sensitivity analysis method.[Result/conclusion]The index system of influencing factors affecting the heat of Weibo group events is constructed,and combined with the data analysis diagram,the main influencing factors affecting the heat of Weibo group events …
Research On Institutional Repository Of China Based On Knowledge Map, Lin Gu
Research On Institutional Repository Of China Based On Knowledge Map, Lin Gu
Journal of Scientific Information Research
[Purpose/significance]This paper aims to make the relevant researchers clearly understand the research status,hot topics and existing problems of institutional repository in China by combing and analyzing the research results of institutional repository in China,so as to accurately grasp the development direction of institutional repository in China and put forward more targeted solutions.[Method/process]This paper takes a variety of journal databases as data statistical sources,uses CiteSpace as a visual analysis tool,and combines with bibliometrics to comprehensively analyze the research on Institutional Repository in China from the aspects of main research force,discipline distribution,evolution path and existing problems.[Result/conclusion]The institutional repository research in China has …
A Study Of Intelligence Value And Employment Of Political Data In Big Data Environment ——The Risk Avoidance Of Customs Declaration Commodities, Hao Wang, San-Hong Deng, Li-Ping Zhu, Xin-Yun Wang, Tao Fan
A Study Of Intelligence Value And Employment Of Political Data In Big Data Environment ——The Risk Avoidance Of Customs Declaration Commodities, Hao Wang, San-Hong Deng, Li-Ping Zhu, Xin-Yun Wang, Tao Fan
Journal of Scientific Information Research
[Purpose/significance]To employ the intelligence value in political big data with Intelligence methods,we take the study of automatic classification of customs declaration commodities as an example to explore the typical applications of large-scale data accumulated over a long period of time in automatic data processing and analysis,so as to effectively reflect the value of intelligence.[Method/process]Extracting the related features of declaration commodity categories,we conduct experiments with deep learning methods. Extracting the relevant feature information of the customs declaration commodities and their categories in the accumulated government affairs data,we use the deep learning method to model and train them, and finally use the …
Analysis Of Epidemic Situation Of New Coronavirus Pneumonia From The Perspective Of Intelligence Analysis, Xin Zhou, Yuan-Yuan Luan, Hao Wang, Dongbo Wang
Analysis Of Epidemic Situation Of New Coronavirus Pneumonia From The Perspective Of Intelligence Analysis, Xin Zhou, Yuan-Yuan Luan, Hao Wang, Dongbo Wang
Journal of Scientific Information Research
[Purpose/significance]The analysis of open source intelligence based on the theme of emergencies is of great significance not only for the effective control of the new coronavirus pneumonia epidemic and its spread,the protection of people's health and property safety,but also for social stability,economic development,and national security.Helps improve the speed and effectiveness of decision-making in relevant departments.[Method/process]The advent of the 5G era,has led to an increasing amount of data traffic on the network.More and more intelligence will be obtained from public information on the network.By introducing a competitive hypothesis analysis method(ACH),first research and judge the source of the new coronavirus,and then analyze …
A Comparative Study On The Use Of Vosviewer In Chinese And English Literature, Rui-Bin Wei
A Comparative Study On The Use Of Vosviewer In Chinese And English Literature, Rui-Bin Wei
Journal of Scientific Information Research
[Purpose/significance]Through comparative research on the use of VOSviewer in Chinese and English literature,it provides reference for researchers to better use the software to achieve their research purposes.[Method/process]First,search relevant documents from the Web of Science and CNKI full-text journals database,and then conduct quantitative analysis from four aspects:time,author,subject and research topic.[Result/conclusion]The number of research papers using VOSviewer is increasing;the number of researchers using VOSviewer is growing rapidly;VOSviewer can be applied in different disciplines;VOSviewer is currently mainly used in bibliometric analysis,document visualization,and review research three aspects.