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Constructing global view with an ontology-based method for information sharing in the virtual organization 被引量:1
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作者 张英朝 张维明 +2 位作者 肖卫东 黄金才 沙基昌 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2005年第3期566-573,共8页
The problem of constructing global view of heterogeneous information sources for information sharing is becoming more and more important due to the availability of multiple information sources within the virtual organ... The problem of constructing global view of heterogeneous information sources for information sharing is becoming more and more important due to the availability of multiple information sources within the virtual organization. Global view is defined to provide a unified representation of the information in the different sources by analyzing concept schemas associated with them and resolving possible semantic heterogeneity. An ontology-based method for global view construction is proposed. In the method, ( 1 ) Based on the formal ontologies, the concept of semantic affinity is introduced to assess the level of semantic relationship between information classes from different information sources; (2) Information classes are classified by semantic affinity levels using clustering procedures so that their different representations can be analyzed for unification; (3) Global view is constructed starting from selected clusters by unifying representation of their elements. The application example of using the method in the joint-aerial defense organization is illustrated and the result shows that the proposed method is feasible. 展开更多
关键词 global view ONTOLOGY information sharing virtual organization clustering algorithm.
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Virtual Organization Information Systems and its Reengineering for Agile Manufacturing
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作者 ZHAO Peng-wei, DOU Yong-xiang (School of Economy and Management, Xidian University, Xi’ an 710071, C hina) 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第S1期223-224,共2页
It is now possible to organize globally while worki ng locally: Information technologies like e-mail, the Internet, and video confere ncing to the desktop permit tight coordination of geographically dispersed worke rs... It is now possible to organize globally while worki ng locally: Information technologies like e-mail, the Internet, and video confere ncing to the desktop permit tight coordination of geographically dispersed worke rs across time zones and cultures. Companies are not limited to physical locatio ns for providing products and services. Networked information systems are allowi ng companies to coordinate their geographically distributed capabilities as virt ual organizations. In order for organizations to succeed, they must be able to r espond with agility in a geographically dispersed environment. The core for a vi rtual organization to increase the utilization rate of resources to the maxi mum and to make full use of the transient market opportunities lies in how to br ing the potential of information technology into play. Based on the philosophy o f agile manufacturing, this paper analyses the basic concepts and connotation of Virtual Organization Information systems(VOIS). VOIS is an information system composed of some independent information subsystems that are autonomous, collab orative and belong to umpty organizations respectively. VOIS support the operati on of virtual organization, and automate the information flow across organizatio nal boundaries. Such systems have capabilities as rapid construction, quick oper ation, and agile reengineering and swift adaptability. Differences between VOIS and traditional enterprise information systems are analyzed. On the basis of ana lyzing the structure of VOIS, an abstract hierarchical structure of VOIS is prop osed using object-oriented method. Reengineering ideology and methods of VOIS a re also explored in light of the three layers structure. 展开更多
关键词 virtual organization information systems abstra ct hierarchical structure object- oriented method
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The Dynamic Modeling Algorithm of Information Organization and Allocation Problem on Internet Communications
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作者 Li Yuan-xiang, Liu Dong-mei State Key Laboratory of Software Engineering, Wuhan University, Wuhan 430072, Hubei, China 《Wuhan University Journal of Natural Sciences》 CAS 2003年第S1期265-268,共4页
With the frequent information accesses from users to the Internet, it is important to organize and allocate information resources properly on different web servers. This paper considers the following problem; Due to t... With the frequent information accesses from users to the Internet, it is important to organize and allocate information resources properly on different web servers. This paper considers the following problem; Due to the capacity limitation of each single web server, it is impossible to put all information resources on one web server. Hence it is an important problem to put them on several different servers such as: (1) the amount of information resources assigned on any server is less than its capacity; (2) the access bottleneck can be avoided. In order to solve the problem in which the access frequency is variable, this paper proposes a dynamic optimal modeling. Based on the computational complexity results, the paper further focuses on the genetic algorithm for solving the dynamic problem. Finally we give the simulation results and conclusions. 展开更多
关键词 organization and allocation of information dynamic modeling genetic algorithm
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Significance of the astrocyte domain organization for qualitative information structuring in the brain
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作者 Bernhard J. Mitterauer 《Advances in Bioscience and Biotechnology》 2010年第5期391-397,共7页
Astrocytes, the dominant glial cell type, modulate synaptic information transmission. Each astrocyte is organized in non-overlapping domains. Here, a formally based model of the possible significance of astrocyte doma... Astrocytes, the dominant glial cell type, modulate synaptic information transmission. Each astrocyte is organized in non-overlapping domains. Here, a formally based model of the possible significance of astrocyte domain organization is proposed. It is hypothesized that each astrocyte contacting n neurons with m synapses via its processes generates dynamic domains of synaptic interactions based on qualitative criteria so that it exerts a structuring of neuronal information processing. The formalism (morpho-grammatics) describes the combinatorics of the various astrocytic receptor types for occupancy with cognate neurotransmitters. Astrocytic processes are able both to contact synapses and retract from them. Rhythmic oscillations of the astrocyte may program the domain organization, where clock genes may play a role in rhythm generation. For the interpretation of a domain organization a player of a string instrument is used as a paradigm. Since astrocytes form networks (syncytia), the interactions between astrocyte domains may be comparable to the improvisations in a jazz ensemble. Given the fact of a high combinational complexity of an astrocyte domain organization, which is formally demonstrable, and an uncomputable complexity of a network of astrocyte domains, the model proposed may not be testable in biological brains, but robotics could be a real alternative. 展开更多
关键词 ASTROCYTE Domain organization Qualitative FORMALISM SYNAPTIC information STRUCTURING MUSICAL Paradigms Robotics
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Cultural Influence,Organizational Climate,Ability of Information Technology to Motivation and Satisfaction Employees of Bankaltim
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作者 Didik Hadiyatno 《Management Studies》 2018年第4期300-317,共18页
This research copes to study the relationship between cultural variables of organization,organizational climate,ability of information technology,motivation work to satisfaction of bank employees’performance and acti... This research copes to study the relationship between cultural variables of organization,organizational climate,ability of information technology,motivation work to satisfaction of bank employees’performance and activity of BPD in East Kalimantan.This research addressed to analyze the cultural variable of organization,the ability of information technology,motivation and satisfaction.This research of the survey is done by using the approach of pad cross sectional study of 13 sub-provinces and town bank of BPD in East Kalimantan.Technique intake of the sample depends on random proportional sampling.Measurement is conducted with structural equation modeling(SEM)pass courses of AMOS 5 and 150 samples taken by bank employees of BPD in East Kalimantan.Result of examination with technique of SEM,indicated that the model has developed degree of axle.According to research data at moderating storey,result of evaluation of goodness of fit indices indicates result of the moderating to the overalls of constructs in the model.Partially developed constructs evaluate good fit of goodness.In general,all the exogenous variables(cultural of organization,the ability of information technology,and organizational climate)have significant effect on motivation and satisfaction of bank activity of BPD in East Kalimantan.Some hypotheses raised in this research can be accepted.Organizational culture has a significant effect on motivation work employees and satisfaction of activity,and ability of information technology has a significant effect on motivation and satisfaction of activity,while organizational climate does not. 展开更多
关键词 CULTURAL of organization the ABILITY of information technology organizationAL climate of MOTIVATION work SATISFACTION of activity
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Model Analysis of the Relationship Between Strategic Organization Knowledge and the Use of Information Systems in Firm Performance in Brazil
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作者 Adilson Carlos Yoshikuni Alberto Luiz Albertin 《Chinese Business Review》 2014年第5期301-319,共19页
Information Technology (IT) consolidates as an essential element to support the business strategies to survive and rapidly adapts to changes in the competitive environment. This paper examines the impact of the use ... Information Technology (IT) consolidates as an essential element to support the business strategies to survive and rapidly adapts to changes in the competitive environment. This paper examines the impact of the use of information systems (IS) and strategic organization knowledge (SOK) on firm performance in 150 Brazilian companies. The study uses partial least squares structural equation modeling (PLS-SEM) and establishes models to express the relationship among the constructs examined. The study identifies that the direct influence of 1S use on performance is moderately significant. However, when mediated by orientation strategy, the total effect of IS use on firm performance is demonstrated to be highly significant. The model explains 54% of the variability of firm performance and confirms IS use as a fundamental resource to support strategic business processes. 展开更多
关键词 firm performance strategic organization knowledge (SOK) information systems (IS) use informationtechnology (IT)
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Research on Ubiquitous Map Information Organization Oriented to Location-Based Aggregation
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作者 Si Wang Guangxia Wang 《Journal of Geoscience and Environment Protection》 2022年第1期238-249,共12页
<div style="text-align:justify;"> In the era of information and communication technology (ICT) and big data, the map gradually shows a new qualitative feature of “spatiotemporal ubiquitous” due to th... <div style="text-align:justify;"> In the era of information and communication technology (ICT) and big data, the map gradually shows a new qualitative feature of “spatiotemporal ubiquitous” due to the extension of its object space and the geographic information it contains, which brings new challenges to map information organization. This paper analyzes the concept and information characteristics of the ubiquitous map. Based on that, it proposes a ubiquitous map information organization model oriented to location-based aggregation. This new model includes three parts as “ubiquitous map instance”, “location-based aggregation mode” and “map scene”. This paper focuses on the “map scene” part which is the core of the model and contains two mutually mapped aspects as “content scene” and “representation scene”. And both aspects are divided into three levels as “features” ←→ “elements” ←→ “scenes” according to ubiquitous map information characteristics and location-based aggregation mode. With cases of map decomposition, the application of the model is explained to illustrate its effectiveness. The model is expected to provide powerful data organization and management capabilities for ubiquitous map production and use. </div> 展开更多
关键词 Ubiquitous Map information organization Location-Based Aggregation Map Scene
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An Examination on the Support of Library Information to the Construction of National Research Organizations
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作者 Hao Wang 《Journal of Electronic Research and Application》 2019年第3期1-7,共7页
The country’s economic development determines the political and cultural status.At the present time,China’s rapid economic development has greatly improved the country’s international prominence.Although China has ... The country’s economic development determines the political and cultural status.At the present time,China’s rapid economic development has greatly improved the country’s international prominence.Although China has high economic and political achievements,China’s cultural soft power is still in a weak position.Cultural soft power is of great significance in improving the country’s overall national strength and international competitiveness.Research organizations are an important part of the country’s soft power and are of great significance to the strengthening of national soft power.Research organizations are the“peripheral brain”in the decision-making process of the government.National government agencies need democratic science in making decisions,and the adopted policy methods must have positive and effective outcomes on the people.Therefore,the national government agencies cannot achieve this without the help of research organizations.This resulted in the development and rising construction of research organizations.With the comprehensive development and construction of research organizations,whilst making progress,has also exposed several shortcomings.The construction of China’s research organizations requires various supports;especially the intelligence agencies and access to library information,which has a unique advantage in promoting the construction of research organizations[1].This paper first introduces the definition,classification and characteristics of a research organization.It will also provide a preliminary understanding of research organizations.The paper will then highlight and analyze the problems encountered by the research organization.Finally,through the grasp of the advantages of the library and intelligence agencies,a solution is proposed. 展开更多
关键词 LIBRARY and information Research organization CONSTRUCTION SUPPORT
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Course construction and innovation of information organization science
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作者 ZHOU Ning HE Ming-gui +1 位作者 RONG Hui-gui WANG Mia 《通讯和计算机(中英文版)》 2008年第9期23-28,共6页
关键词 信息科学 课程设计 教学方法 教学质量
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Applying the Technology Acceptance Model (TAM) in Information Technology System to Evaluate the Adoption of Decision Support System
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作者 Md Azhad Hossain Anamika Tiwari +3 位作者 Sanchita Saha Ashok Ghimire Md Ahsan Ullah Imran Rabeya Khatoon 《Journal of Computer and Communications》 2024年第8期242-256,共15页
With the beginning of the information systems’ spreading, people started thinking about using them for making business decisions. Computer technology solutions, such as the Decision Support System, make the decision-... With the beginning of the information systems’ spreading, people started thinking about using them for making business decisions. Computer technology solutions, such as the Decision Support System, make the decision-making process less complex and simpler for problem-solving. In order to make a high-quality business decision, managers need to have a great deal of appropriate information. Nonetheless, this complicates the process of making appropriate decisions. In a situation like that, the possibility of using DSS is quite logical. The aim of this paper is to find out the intended use of DSS for medium and large business organizations in USA by applying the Technology Acceptance Model (TAM). Different models were developed in order to understand and predict the use of information systems, but the information systems community mostly used TAM to ensure this issue. The purpose of the research model is to determine the elements of analysis that contribute to these results. The sample for the research consisted of the target group that was supposed to have completed an online questionnaire about the manager’s use of DSS in medium and large American companies. The information obtained from the questionnaires was analyzed through the SPSS statistical software. The research has indicated that, this is primarily used due to a significant level of Perceived usefulness and For the Perceived ease of use. 展开更多
关键词 information Technology Decision Support System Business organization in USA Technology Acceptance Model
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Challenges and New Directions of Information Accessibility for Persons with Disabilities in China: From the Perspective of the Convention on the Rights of Persons with Disabilities 被引量:1
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作者 蔡聪 LI Man(译) 《The Journal of Human Rights》 2018年第2期186-201,共16页
Accessibility is the basis and prerequisite for persons with disabilities to enjoy and exercise all human rights and fundamental freedoms With the rapid development of the internet, providing and promoting informatio... Accessibility is the basis and prerequisite for persons with disabilities to enjoy and exercise all human rights and fundamental freedoms With the rapid development of the internet, providing and promoting information accessibility is considered an important obligation for the State In the process of transforming international human rights law into domestic law, how to deal with the human rights protection of persons with disabilities and the obligations of the private sector to ensure persons with disabilities receive services and products that meet the requirements and principles of information accessibility has become a development issue in the new era Against the backdrop of the Convention on the Rights of Persons with Disabilities and in the context of the booming development of the cause of persons with disabilities in China, legal scholars, persons with disabilities, and organizations have jointly proposed the Beijing Initiative on the Principles of Information Accessibility for Science and Technology Products It clarifies that the private sector should embrace the human rights model advocated by the Convention in terms of information accessibility, and provide equal participation for persons with disabilities in the process of designing, producing and selling scientific and technological products The Initiative also states that the private sector should keep pace with the United Nation’s sustainable development goals and the basic national policy of building a well-to-do society in an all round way, ensuring persons with disabilities are included within a moderately well-off society It also provides civil opinions on the formulation and clarification of relevant laws in the future. 展开更多
关键词 Convention on the Rights of Persons with Disabilities human rights information accessibility organizations for persons with disabilities
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Draw Lessons from International Experiences to Promotethe Information Disclosure of the PPP in Our Country 被引量:4
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作者 陈贺阳 《石家庄经济学院学报》 2016年第3期91-96,共6页
P P P 作为传统政府采购的创新形式,其项目信息公开制度既应具有传统政府采购的-般要求,也应具有自己的特殊性,这对增加社会资本的参与热情、防止公共采购的腐败、倒逼项目提高质量具有重要意义.借鉴国际金融组织在P P P 项目信息公开... P P P 作为传统政府采购的创新形式,其项目信息公开制度既应具有传统政府采购的-般要求,也应具有自己的特殊性,这对增加社会资本的参与热情、防止公共采购的腐败、倒逼项目提高质量具有重要意义.借鉴国际金融组织在P P P 项目信息公开方面较为成熟的政策与规定,并根据世界各国的具体实践,提出中国P P P 项目信息公开方面的具体建议,明确敏感信息的界定与公开方式,同时利用中国P P P 综合信息平台的运行,构建中国政府采购的质疑投诉机制,建立完整的报价体系和信息公告制度. 展开更多
关键词 PPP&信息公开 国际金融组织 综合信息平台
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River Water Quality Model Based on Remote Sensing Information Methods——A Case Study of Lijing River in Guilin City
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作者 LI Yong-jun PENG Su-ping LIU Lu-liu 《Journal of China University of Mining and Technology》 EI 2006年第1期101-104,共4页
River water quality models based on remote sensing information models are superior to pure water quality models because they combine the inevitability and risk of geographical phenomena and can take complex geographic... River water quality models based on remote sensing information models are superior to pure water quality models because they combine the inevitability and risk of geographical phenomena and can take complex geographical characteristics into account. A water quality model for forecasting COD has been established with remote sensing in- formation modeling methods by monitoring and analyzing water quantity and water quality of the Lijing River reach which flows through a complicated Karst mountain area. This model provides a good tool to predict water quality of complex rivers. It is validated by simulating contaminant concentrations of the study area. The results show that remote sensing information models are suitable for complex geography. It is not only a combined model of inevitability and risk of the geographical phenomena, but also a semi-theoretical and semi-empirical formula, providing a good tool to study organic contaminants in complicated rivers. The coefficients and indices obtained have limited value and the model is not suitable for all situations. Some improvements are required. 展开更多
关键词 water quality model remote sensing information Lijing River Guilin City organic contamination
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Time-Neutrality of Natural Laws Challenged: Time Is Not an Illusion but Ongoing Energy-Driven Information Loss
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作者 Helmut Tributsch 《Journal of Modern Physics》 2021年第3期300-327,共28页
It is shown that the time of entropy increase, here called action time, is caused by a dynamically understood energy. It drives time by decreasing its presence per state, that is by abandoning order, information, and ... It is shown that the time of entropy increase, here called action time, is caused by a dynamically understood energy. It drives time by decreasing its presence per state, that is by abandoning order, information, and creating entropy. This mechanism can be derived from basic principles via the Lagrange-Euler formalism, just considering the properties of really experienced, oriented time and thus abandoning the paradigm of time neutrality. It describes nature driven by a dynamically understood principle of least action, which is identified as manifestation of fundamental irreversibility in nature. This readily explains the second law of thermodynamics and also yields the entropy law for non-linear irreversible thermodynamics: maximum entropy production within the restraints of the system. Dynamic energy-driven time, action time, and time asymmetry is generated via the process of erasing information and liberating its energy irreversibly as heat. It is not an illusion but information-based reality. It is the loss of information to the past and different from clock-time, which is just an artificial scale, using information for tracking real time, action time. Energy-driven fundamental irreversibility of nature can better describe experienced reality and opens the way to understand and finally imitate the self-organizing creativity in nature. It also draws far reaching consequences for understanding quantum physics, gravitation and cosmology as well as biology. From the point of view of irreversibility, nature turns out to be more elegant, simpler and rationally understandable. For the first time, it can be explained in a few words what energy and nature basically represent and why it must have been information, which has started the universe. 展开更多
关键词 Time-Invariance ENERGY TIME Entropy information IRREVERSIBILITY Self-organization Nature
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Information Organization and Visualization Mechanism of Electronic Map 被引量:2
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作者 CAI Zhongliang WANG Qiao WENG Min JIANG Shanshan DU Qingyun 《Geo-Spatial Information Science》 2008年第4期262-268,共7页
Based on research on information organization and visualization mechanism of multimedia electronic map, this paper proposes an organization method about spatial information and multimedia information of multimedia ele... Based on research on information organization and visualization mechanism of multimedia electronic map, this paper proposes an organization method about spatial information and multimedia information of multimedia electronic map: seamless spatial data were organized and managed by stratified expansion R-tree and Quad-tree hierarchy; and multimedia information data were organized and managed by hypermedia model based on an electronic map. Considering electronic map features, the paper also proposes a method for spatial date organization, which integrates Digital Landscape Model and Digital Cartographic Model, and a hybrid model between vector and raster spatial data. Then, the paper studies information visualization mechanism of multimedia electronic map. Finally, the paper certifies the results via a case of multimedia electronic map authoring tools software—Atlas2005. 展开更多
关键词 electronic map information organization hypermedia model VISUALIZATION
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Big Data for Organizations: A Review
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作者 Pwint Phyu Khine Wang Zhao Shun 《Journal of Computer and Communications》 2017年第3期40-48,共9页
Big data challenges current information technologies (IT landscape) while promising a more competitive and efficient contributions to business organizations. What big data can contribute to is what organizations have ... Big data challenges current information technologies (IT landscape) while promising a more competitive and efficient contributions to business organizations. What big data can contribute to is what organizations have been wanted for a long time ago. This paper presents the nature of big data and how organizations can advance their systems with big data technologies. By improving the efficiency and effectiveness of organizations, people can benefit the can take advantages of a more convenient life contributed by Information Technology. 展开更多
关键词 BIG DATA BIG DATA MODELS organization information System
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Digital humanities affect: The evolution and revolution of spatial information organization in science fiction
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作者 Guohu Lin 《Data Science and Informetrics》 2023年第2期79-90,共12页
The spatial information of literature refers to the representation of physical or conscious space in literary works,including position,shape,structure,features,and relationships.The spatial information organization an... The spatial information of literature refers to the representation of physical or conscious space in literary works,including position,shape,structure,features,and relationships.The spatial information organization and its method are essential to the whole process of literature production,circulation,acceptance,and reproduction,which is conducive to a deeper exploration of the aesthetic essence of literature in the information era.Taking the organization of spatial information in science fiction as an example,this paper investigates the way of interaction between informatics and literature,explores the function of spatial information in the narrative of science fiction,and discovers digital humanistic laws of literary information organization.This study finds that the spatial information of early science fiction is organized in horizontal,vertical,axial,and causal modes;in the era of digital humanities,influenced by information technology such as the internet,virtual reality,and artificial intelligence,literary space has experienced revolutions characteristic of time-space integration,boundary dissolution,dimensional change,and virtualization;the spatial information organization of contemporary science fiction adopts nested,reticulated,parallel,interactive,and reverse patterns;on the whole,it is featured with fluidity,chaos,correlation,and mutation,creating a unique digital humanistic spectacle. 展开更多
关键词 Digital humanities Science fiction Spatial information organization patterns organization features
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A Private Organization Utilizes the Best Value Approach on an Enterprise Resource Planning System
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作者 Alfredo Rivera 《Journal of Construction Research》 2019年第2期8-17,共10页
The Best Value Approach(BVA)is a new project delivery method that has been developed at Arizona State University.It has been documented to increase performance and value on projects by the identification and utilizati... The Best Value Approach(BVA)is a new project delivery method that has been developed at Arizona State University.It has been documented to increase performance and value on projects by the identification and utilization of expertise instead of management,direction,and control(MDC).It utilizes perfomance information that is simple,observable,and countable.It allows the expert vendor to know what the client proj-ect requires,why they can achieve success and what they will do before they do it.The tracking of the project cost and time deviation requires an initial plan and method to tack it.Preliminary results of the BVA have shown a 90%decrease in effort by client organizations,98%customed satisfaction and has led to 1%vendor cost and time deviation rate.It ap-plies to construction,services/TT projects,and any long-term service.In 2014,a large private organization having dificulty delivering information technology(T)and construction/facility services identified the BVA as a potential solution.This paper will summarize a major IT Enterprise Resource Planming case study that the large private organization used the BVA on and identify the full results. 展开更多
关键词 Best Value Approach information Technology Large Private organization ERP Systems Procurement
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Research on Model of Virtual Organization and Its Practice
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作者 Shengfu Liu Guoxin Liu Yurong Zeng 《Chinese Business Review》 2004年第1期24-28,共5页
This paper discusses an organizational model to be used for both conventional and virtual organizations. The model deals with variable relationships within an organization and provides a framework for overall organiza... This paper discusses an organizational model to be used for both conventional and virtual organizations. The model deals with variable relationships within an organization and provides a framework for overall organizational design that may include relationship among different design variables and external relationship with environment. Based on the researches of virtual organization, this paper also illustrates the new model of organization in the real world such as Beijing 2008 Olympic games and Dongfeng Automobile group. 展开更多
关键词 business process information technology organizational model value chain virtual organization
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Development of information organization for the data web
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作者 JIA Junzhi 《Journal of Library Science in China》 2019年第1期174-175,共2页
The network is regarded as the global data space in the semantic web architecture.The form of resource organization is transformed from file-centered to data-centered.The valuable data network is formed between data a... The network is regarded as the global data space in the semantic web architecture.The form of resource organization is transformed from file-centered to data-centered.The valuable data network is formed between data and data employing rich semantic links.The semantic structure,finegrained description and data correlation of network resources pose new challenges and possibilities for data processing and utilization. 展开更多
关键词 DEVELOPMENT information organization
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