knowledge based system architecture ppt

Ngày tải lên: 21/07/2014, 15:21

... 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 ... habitats of ecosystem, fish spawning areas, navigation by the sediments, and so on. This study has presented a demonstration of rapid prototyping expert system knowledge based expert system (ESCES). ... has the ability to run using Windows operating system. Moreover, the knowledge of the ESCES was based on the latest edition. In order for expert systems not to become obsolete, they must be nurtured...

Ngày tải lên: 05/09/2013, 16:10

... Knowledge Base System User Guide HUT – Genetic Computer School Page35 Knowledge Base System User Guide Logon Begin End Valid username/ password Administrator ... – Genetic Computer School Page50 Knowledge Base System User Guide Add new article type Add new category HUT – Genetic Computer School Page42 Knowledge Base System User Guide Category Record Field ... attachment HUT – Genetic Computer School Page28 Knowledge Base System User Guide 1.6 DATABASE DESIGN 1.6.1 Normalized Forms Normalized database of the Knowledge Base System has six tables in 3NF: User Table, Category...

Ngày tải lên: 09/12/2013, 18:15

... 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. Signicance 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,...

Ngày tải lên: 15/12/2013, 08:15

... Become a Knowledge- Based Enterprise Implementing a knowledge management system alone does not make an organi- zation a knowledge- based business. For an organization to become a knowledge- based ... organization. Based mainly on the conversion of tacit knowledge, knowledge creation, like knowledge acquisition, is a human based activity set in sociological- and psychological -based tasks. ... form of knowledge (i.e., turn existing tacit knowledge into new explicit and existing explicit knowledge into new tacit knowledge or to turn existing explicit knowledge into new explicit knowledge...

Ngày tải lên: 24/12/2013, 14:16

... 10th 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 ... potential of mean force for folding and binding based on the distance-scaled, ideal-gas reference state. Protein Sci 13, 400–411. S. Zheng et al. A knowledge- based potential function FEBS Journal 274 ... optimistic that this knowledge- based potential function will find broad application to problems requiring the high-resolution modeling of protein– RNA interfaces, such as structure -based genome anno- tation,...

Ngày tải lên: 18/02/2014, 16:20

... Measuring knowledge networks Current knowledge indicators – which are primarily measures of knowledge inputs and codified knowledge flows – are not adequate to describe the dynamic system of knowledge ... diffusing and using, scientific knowledge. In the knowledge- based economy, the science system must balance not only its roles of knowledge production (research) and knowledge transmission (education ... policies 18 II. THE ROLE OF THE SCIENCE SYSTEM IN THE KNOWLEDGE- BASED ECONOMY 20 A. Introduction 21 B. Knowledge production 21 C. Knowledge transmission 22 D. Knowledge transfer 24 E. Government...

Ngày tải lên: 20/02/2014, 16:20

... axis, for which the Web -based encyclopedia is expected to improve the quality of answers. Although Harabagiu et al. (2000) proposed a knowledge- based QA system, most existing systems rely on conventional ... of our QA system is analogous to the above human methods. However, unlike human examinees, our system uses an encyclopedia generated from the Web as a knowledge base. In addition, our system selectively ... Class II exam- ination, and evaluated the Web -based encyclopedia in terms of question answering. We found that our Web- based encyclopedia improved the system coverage ob- tained solely with an existing...

Ngày tải lên: 20/02/2014, 18:20

Ngày tải lên: 05/03/2014, 11:21

Ngày tải lên: 05/03/2014, 23:20

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 31/03/2014, 17:20

Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 20/06/2014, 05:20

Ngày tải lên: 22/06/2014, 23:20

... objects of the system are described in the following figure: Figure 1.5.2 – Mechanism of Knowledge Base System HUT – Genetic Computer School Page 10 Knowledge Base System Basic Knowledge Meaning ... Information Form HUT – Genetic Computer School Page50 Knowledge Base System Basic Knowledge 3.3 DATA FLOW DIAGRAMS 3.3.1 Level 0 DFD for Knowledge Base System Students Lecturers Administrator Member ... a Quick Search (based on Article keywords and Article titles) or Advanced Search based on various criteria. HUT – Genetic Computer School Page42 Knowledge Base System Basic Knowledge The students...

Ngày tải lên: 08/10/2012, 15:10

... 2 Chapter 2 3 Web -based system: model, architecture 3 2.1. Introduction 3 2.2. Web -based system model 3 2.2.1. Static web model 3 2.2.2. Dynamic web model 4 2.3. Dynamic web -based system architecture ... according its permission. 4.3. System architecture GreenPeace applied the three-tier architecture for dynamic web based system. It combines rich client design and web -based GIS system at presentation ... world. In this chapter, we explore the development of the web based system model and architecture. 2.2. Web -based system model Web -based system nowadays has the traditional principle: client/server...

Ngày tải lên: 27/10/2012, 16:40

Ngày tải lên: 05/09/2013, 08:40