knowledge based systems teach ict
Knowledge based expert system to minimise environmental pollution in Malaysian construction sites
... 2.1 The knowledge base A knowledge engineer acquires knowledge from various sources of expertise and codifies it into an expert system. The prerequisite for developing knowledge based system ... knowledge. Moreover, VB6 was chosen because it’s proven reliability and knowledge engineers’ familiarity of working with this language. 2.6 Production rules of the acquired knowledge Knowledge ... experience in this field. Knowledge representation is a method of organising and representing the knowledge. By far the most popular knowledge representation technique is ruled based. It uses an if-then...
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Tài liệu Knowledge-Based Enterprise: Theories and Fundamentals - Appendix ppt
... share their knowledge. Knowledge systems and knowledge- based anything in the organization are there-fore a misnomer. What is stored in organizational records is “information,” since knowledge ... processes.Signicance of Knowledge Management Systems: In essence KM tools and technologies are the systems that integrate various legacy systems, databases, ERP systems, and data warehouse ... term for tacit knowledge. Explicit Knowledge: Knowledge as a fact.Externalization: The articulation of knowledge into tangible form through dia-logue.Generalist’s Role in Knowledge Management,...
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Tài liệu Knowledge-Based Enterprise: Theories and Fundamentals Part 1 pptx
... Become a Knowledge- Based EnterpriseImplementing a knowledge management system alone does not make an organi-zation a knowledge- based business. For an organization to become a knowledge- based ... tacit knowledge into new tacit knowledge) . These trans-formations are depicted in Table 2.Table 2. Knowledge transformations (Nonaka, 1994)From/To Tacit Knowledge Explicit Knowledge Tacit Knowledge Socialization(Sympathized ... knowledge. The Organizational Knowledge Life CycleThe knowledge life cycle (depicted in Figure 5) is about knowledge acquisition and creation, knowledge distribution and knowledge application and...
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Tài liệu Centralized Versus Peer-to-Peer Knowledge Management Systems doc
... corporate knowledge. Journal of Knowledge Management 5(1): 94–106.Meso P, Smith R. 2000. A resource -based view of organi-zational knowledge management systems. Journal of Knowledge Management 4(3): ... and knowledge sourcesKMS include organization-internal sources e.g.transaction processing systems, data base systems, data warehouses, document and content manage-ment systems, messaging systems ... information systems. Information Systems Research 6(2): 85–117.Susarla A, Liu D, Whinston AB. 2003. Peer-to-peer enter-prise knowledge management. In Handbook on Knowl-edge Management: Knowledge...
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Tài liệu Knowledge Managing and Knowledge Management Systems in Inter-organizational Networks pdf
... advantage. Knowledge management systems (KMS) refer toa class of information systems applied to managingindividual and organizational knowledge pro-cesses and flows. They are ICT -based systems developed ... gate-way to ICT -based networks will be portals (Veringet al., 2001)—in the case of knowledge managing: knowledge portals’ (Mack et al., 2001; Tsui, 2003). Knowledge portals (KP) are digital knowledge ‘workplaces’ ... of organizations as knowledge systems suggest that knowledge mana-ging consists of four sets of socially enacted knowl-edge processes, namely: (1) knowledge creation; (2) knowledge organization...
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Tài liệu Mechanisms for Knowledge Management Systems Effectiveness: An Exploratory Analysis pptx
... CreationInformation systems Knowledge- based systems Knowledge management systems Figure 1 Knowledge management systems foundationsKMSDynamic systems Process oriented systems Integrated systems Locate knowledge carriers ... http://www.htcs.com/ckc.htmHedlund G. 1994. A model of knowledge managementand the n-form corporation. Strategic Management Jour-nal 15: 73–90.Hendriks P, Vriens D. 1999. Knowledge- based systems and knowledge management: ... special issues and urgent requests Sections: market knowledge, competitor knowledge, technology knowledge, complementor knowledge, customer knowledge Structural mechanisms Cultural mechanisms...
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Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the specificity and relative binding energy of RNA-binding proteins ppt
... percentile.A knowledge- based potential function S. Zheng et al.6382 FEBS Journal 274 (2007) 63786391 ê 2007 The Authors Journal compilation ê 2007 FEBS A knowledge- based potential function predicts ... structure prediction [18–27], aswell as in the prediction of protein–protein [25,28–30]and protein–ligand interactions [30–33]. A few studieshave explored the use of knowledge- based methods ... protein–DNA inter-actions using an optimized knowledge- based potential.Nucleic Acids Res 33, 546–558.35 Kono H & Sarai A (1999) Structure -based prediction ofDNA target sites by regulatory...
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Tài liệu THE KNOWLEDGE-BASED ECONOMY ppt
... THE KNOWLEDGE- BASED ECONOMY 20A. Introduction 21B. Knowledge production 21C. Knowledge transmission 22D. Knowledge transfer 24E. Government policies 26III. INDICATORS FOR THE KNOWLEDGE- BASED ... Measuring knowledge 29C. Measuring knowledge inputs 31D. Measuring knowledge stocks and flows 32E. Measuring knowledge outputs 35F. Measuring knowledge networks 39G. Measuring knowledge ... implications of the knowledge- based economy for employment and the role of governments in thedevelopment and maintenance of the knowledge base.Identifying “best practices” for the knowledge- based economy...
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Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
... axis, for which the Web -based encyclopediais expected to improve the quality of answers.Although Harabagiu et al. (2000) proposed a knowledge- based QA system, most existing systems rely on conventional ... 5.2), we used the Nichigai computer dictionary asa baseline encyclopedia. We compared the followingthree different resources as a knowledge base:ã the Nichigai dictionary (Nichigai),ã the descriptions ... comparable with that for the Nichi-gai dictionary.On the other hand, in the case where random choicewas performed, the Nichigai dictionary and the Web- based encyclopedia were comparable in terms...
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Tài liệu Báo cáo khoa học: "DESIGN OF A KNOWLEDGE-BASED REPORT GENERATOR" doc
... DOMAIN-SPECIFIC KNOWLEDGE REQUIREMENT TENET How does one determine what knowledge must incorporated into a knowledge- based report generator? Because the goal of a knowledge- based report generator ... sentences. 148 DESIGN OF A KNOWLEDGE- BASED REPORT GENERATOR Karen Kukich University of Pittsburgh Bell Telephone Laboratories Murray ~tll, NJ 07974 ABSTRACT Knowledge- Based Report Generation ... production system approach to knowledge representa- tion. I. WHAT IS KNOWLEDGE- BASED REPORT GENERATION A knowledge- based report generator is a computer program whose function is to generate...
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A Knowledge-Based Approach to Network Security: Applying Cyc in the Domain of Network Risk Assessment pptx
... Building Large Knowledge- Based Systems: Representation and Inference in the Cyc Pro-ject. Addison-Wesley. Lenat, D. 1995. Steps to Sharing Knowledge, in Toward Very Large Knowledge Bases, ... Ontology and The Planner 3.1 Ontology The general knowledge already represented in the KB facili-tates deep reasoning about security: it includes knowledge of communication protocols, computers, ... a computer in the model; an explanation for one deduction is expanded into the view. A Knowledge- Based Approach to Network Security: Applying Cyc in the Domain of Network Risk Assessment...
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Báo cáo khoa học: "Combining Statistical and Knowledge-based Spoken Language Understanding in Conditional Models" pptx
... introduced (Wang, Deng et al., 2005). It integrates a knowledge- based approach into a statistical learning framework, utilizing prior knowledge to compensate for the dearth of training data. ... addresses the problem of extracting semantic meaning conveyed in an utterance. The traditional knowledge- based approach to this problem is very expensive it requires joint expertise in natural language ... extracting meaning conveyed in an utterance. Traditionally, the problem is solved with a knowledge- based approach, which requires joint expertise in natural language processing and speech...
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Báo cáo khoa học: "Knowledge-based Automatic Topic Identification" doc
... Penny Stock. 1987. Collins COBUILD English Language Dictionary. William Collins Sons & Co. Ltd., Glasgow, UK. 310 Knowledge- based Automatic Topic Identification Chin-Yew Lin Department ... presents a new method for automatically identi- fying the central ideas in a text based on a knowledge- based concept counting paradigm. To represent and generalize concepts, we use the hierarchical ... tomated text summarization system. The current system draws a performance lower bound for future systems. 4This threshold and the starting depth are deter- mined by running the system through...
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Báo cáo khoa học: "Structural Semantic Relatedness: A Knowledge-Based Method to Named Entity Disambiguation" potx
... extracted from multiple knowledge sources, while most traditional knowledge- based methods are usually specialized to one type of knowledge. By integrating multiple semantic knowledge sources, ... of knowledge bases, there is an increasing availability of large-scale knowledge sources, such as Wikipedia and WordNet. These large-scale knowledge sources create new opportuni-ties for knowledge- based ... these knowledge sources are heterogeneous and most of the semantic knowledge within them is embedded in complex structures, such as graphs and networks. This paper proposes a knowledge- based...
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A Practitioner’s Guide: To Economic Development Tools for Regional Competitiveness in a Knowledge-Based Economy pdf
... innovative, knowledge- based markets have combined to make the skills of the workforce central to economic development. Until now, economic development practitioners had few tools to evaluate the knowledge, ... A Practitioner’s Guide To Economic Development Tools for Regional Competitiveness in a Knowledge- Based Economy This project was supported by a grant from the U.S. Economic Development ... highest degree earned. Specifically, this tool allows practitioners to: ã Analyze the regional knowledge- based workforce in greater detail. ã Combine industry and occupation cluster data to gain...
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