knowledge based systems teach ict

... Trang 1OUTSOURCING OF KNOWLEDGE-BASED SYSTEMS – A KNOWLEDGE SHARING PERSPECTIVE HU AN NATIONAL UNIVERSITY OF SINGAPORE 2004 Trang 2OUTSOURCING OF KNOWLEDGE-BASED SYSTEMS – A KNOWLEDGE SHARING ... ranging from transaction processing systems to knowledge intensive applications like knowledge-based systems are being outsourced KBS embrace organizational knowledge and expertise that are essential ... process-oriented knowledge sharing framework below as a basis to capture important factors impacting KBS outsourcing success Trang 222.3 Knowledge-based systems KMS are IT-based systems developed

Ngày tải lên: 27/11/2015, 12:38

... APPLICATIONS Knowledge-based systems applications are divided into two broad categories namely: (i) pure knowledge-based systems applications and (ii) applied knowledge-based systems application ... contributing in knowledge-based systems and AI development techniques such as knowledge acquisition, knowledge representation, models of automated knowledge-based systems development (knowledge engineering ... ways Tacit knowledge, explicit knowledge, factual knowledge, procedural knowledge, commonsense knowledge, domain knowledge, meta knowledge, etc Table 1 briefly introduces various types of knowledge

Ngày tải lên: 14/10/2022, 15:47

... Information systems Knowledge-based systems Knowledge management systems Figure 1 Knowledge management systems foundations KMS Dynamic systems Process oriented systems Integrated systems Locate knowledge ... resources, a new line of IT-based systems to support organizational knowledge management has emerged called knowledge management sys-tems KMS have been defined as a line of systems which target professional ... through an analysis of successful case studies of knowledge management systems, explores the underlying mechanisms under which knowledge management systems effective-ness is most likely to occur

Ngày tải lên: 24/01/2014, 00:20

... workforce requires a regional perspective A Knowledge-Based, Innovation-Driven Economy The four tools are focused on identifying and developing sources of knowledge and innovation in a regional economy ... highest degree earned Specifically, this tool allows practitioners to: • Analyze the regional knowledge-based workforce in greater detail • Combine industry and occupation cluster data to gain new ... diagnose how well positioned the region and its communities are to participate effectively in a knowledge-based innovation economy • Determine how well occupation cluster strengths align with the region’s

Ngày tải lên: 17/03/2014, 10:20

... qualitative models for municipal bonds for evaluating credit quality These models, also called knowledge-based expert systems, use concepts from logic and artificial intelligence, as well as statistics ... deployed expert systems that “rely on experience,” including those that perform auditing, situation assessment, compliance, and regulation Trang 3Types of Expert SystemsMost expert systems are developed ... expert system A rule-based system uses IF-THEN rules that can be mapped onto a decision tree: reasoning corresponds to traversing the tree These rule-based expert system shells are based on standard

Ngày tải lên: 22/03/2014, 18:20

... Information extraction (IE) holds the promise of generating a large-scale knowledge base from the Web’s natural language text. Knowledge-based weak supervision, using structured data to heuristically label ... aggregate predictions, perhaps using corpus-wide statistics In contrast, sentence-level extrac-tion must justify each extracextrac-tion with every sentence which expresses the fact The knowledge-based ... Association for Computational Linguistics, pages 541–550,Portland, Oregon, June 19-24, 2011 c Knowledge-Based Weak Supervision for Information Extraction of Overlapping Relations Raphael Hoffmann,

Ngày tải lên: 30/03/2014, 21:20

... Trang 1Open AccessResearch Bacterial-based systems for expression and purification of recombinant Lassa virus proteins of immunological ... virus (LASV) proteins may serve as valuable tools in diverse antiviral applications Bacterial-based systems were engineered for expression and purification of recombinant LASV nucleoprotein (NP), ... report on the expression, purification, and characterization of LASV proteins in bac-terial cell-based systems Data from these studies clearly demonstrated that the bacterial cell-generated recom-binant

Ngày tải lên: 20/06/2014, 01:20

... proposed adaptive iQRRLM-based BM-PTEQ (ABM-PTEQ), adaptive RLM-based PTEQ [6], and adaptive RLM-based BM-TEQ (ABM-TEQ) [12] which compared with BM-TEQ [11] and proposed MMSE-based BM-PTEQ for ADSL ... adaptive BM-PTEQ approach based on a recursive Levenberg-Marquardt (RLM) algorithm is presented with the adaptive inverse square-root (iQR) algorithm for DMT-based systems Simulation results ... Per-Tone Equalisation with Adaptive Implementation for DMT-Based Systems Suchada Sitjongsataporn and Peerapol Yuvapoositanon Centre of Electronic Systems Design and Signal Processing (CESdSP), Department

Ngày tải lên: 21/06/2014, 20:20

... among secondary systems (2) A unified detector that, based solely on feature detection, simultaneously differentiates between pri-mary and secondary systems and among secondary systems Trang 2Both ... applied to OFDM-based systems For OFDM signals, the inherent cyclostationarity owing to guard interval (GI) can be easily exploited for recognition among multiple OFDM-based systems if the length ... secondary systems will choose the OFDM-based air interface is increasing Consequently, for the unified detector, an important issue is how to configure flexibly the transmit signals of secondary systems

Ngày tải lên: 21/06/2014, 23:20

... 2 KNOWLEDGE MANAGEMENT, KNOWLEDGE MANAGEMENT SYSTEMS, AND KNOWLEDGE Knowledge management is the systemic and organizationally specified process for acquiring, organizing, and communicating knowledge ... approaches to knowledge management may differ fundamentally on two important attributes: the nature of the knowledge and the locus of the knowledge underlying knowledge management systems Second, ... exist between knowledge strategy and various types of knowledge management systems Indeed, the knowledge management literature has largely focused on general conceptual principles of knowledge management

Ngày tải lên: 30/06/2014, 21:16

... development of the knowledge-based economy 28 industrialization and modernization associated with the development of the knowledge-based economy 28 development of knowledge-based economy and requirements ... author compared thedifference between industrial economy and Knowledge-based economy, thusaffirmed in the Knowledge-based economy knowledge capital becomes the mostimportant resource of production ... modernization based on Knowledge-based economy in our country today, the Communist Review No 4 The professor confirms that most of the most fundamentality Trang 35element to develop Knowledge-based economy

Ngày tải lên: 22/07/2014, 18:29

... implemented or not The knowledge complexity factor has a value between 0 and 5 depending whether the agent has a knowledge-base and whetherthe knowledge-base is sharable or is based on a shared ontology ... an agent's goals but masking the knowledge behind it to the other party • Strict Competition: Strict competition is neither revealing an agent's goals nor the knowledge behind it to the other ... the other agents • Cognitive capabilities, i.e., the ability to manipulate knowledge and make decisions based on the knowledge and collected data The following subsections elaborate this Trang

Ngày tải lên: 12/08/2014, 19:21

... practices - Object based method - Distributed systemsTen interviewees were asked to state the need of SE information classified in ten KAs [1]according to the software engineering body of knowledge Figure ... Guidelines for Improving the Software Process, Trang 460 Knowledge-based Software EngineeringT Welzeretal (Eds ) IOS Press 2002 The Utilization of BSC Knowledge in SPI - A Case Study Harri KETO, Hannu ... part of the repository due to projectdriven development processes It was acknowledged that repository providing SPI and SEknowledge would be used as a part of interviewee's work in improvement of

Ngày tải lên: 12/08/2014, 19:21

... be focused on how to apply these patterns using the mostimportant component based architectures Trang 12Knowledge-based Software EngineeringT Welzer et al (Eds.) /OS Press 2002 A Proposal of ... Cohesion (TCC), 'Loose Class Cohesion (LCC)'[7], 'Information flow-based Cohesion (ICH)'[9]; see [4] for details of them These metrics are based on (1) the number of sets of connected ods, or (2) the ... an object oriented program based on information flow, Proc International Conference on Software Quality (1995). [10] L.C Briand, S Morasca and V.R Basili, Property-based software engineering

Ngày tải lên: 12/08/2014, 19:21

... Trang 1Knowledge Management forBusiness Processes Trang 2This page intentionally left blank Trang 3Knowledge-based Software Engineering ' 27T Welzer et al ... schemebecomes feasible 6.1 Multi AP smart card platform Although MULTOS adopts a very strict framework based on the Registration andAuthentication Center as the core to authenticate every entity, ... al.[ 2 2 ] proposed a JMS-SOAP based platform to connect multi-AP smart cards,and both to discover smart card services and requests for services JMS is a Java basedspecification of Message Oriented

Ngày tải lên: 12/08/2014, 19:21

... Business Support Systems Such systems are char-acterized by the fact that they support knowledge intensive, enterprise critical processes thatare cooperatively performed by groups of knowledgeable ... lot of knowledge remains implicit in the resulting artefacts (e.g class diagrams) Examples of such implicit knowledge are amongst others the links between the different artefacts, the knowledge ... extension of our everyday life Finally IT is moving from information management into knowledge managementand "knowledge based applications" in efforts like the Semantic Web by W3C, see [16].Some

Ngày tải lên: 12/08/2014, 19:21

... reliability is one of the most important aspects of software systems of any kind(embedded systems, information systems, intelligent systems, etc.) the use of text miningand classifying in software ... Restructuring Lattice Theory: An Approach Based on Hierarchies of Concepts In: 1 Rival (ed.): Ordered Sets Reidel Dordrecht-Boston, 445-470. Trang 13Knowledge-based Software Engineering 205T Welzeretal ... Trang 3Knowledge-based Software Engineering 195Abstract Widespread access to the Internet has led to the formation of scientific communities collaborating through the network Most retrieval systems

Ngày tải lên: 12/08/2014, 19:21

... Object–Oriented Views in Data Warehousing Systems PhD thesis, Poznari University of Technology, Institute of Computing Science, Poznaii, Poland, March, 2001 Trang 8234 Knowledge-based Software EngineeringT ... Introduction Software has been mainly used by experts of computer systems, but recently, manyend users who have little knowledge of computer systems have the opportunity to usesoftware[l] So software ... i.e.,procedural representation and object identity based representation In the approach of [1],the results of materialized methods are stored in an index structure based on B-tree, called method-index A

Ngày tải lên: 12/08/2014, 19:21

... Adaptation in Case-based Reasoning. [5] Iglezakis, I (2001), "The Conflict Graph for Maintaining Case-Based Reasoning Systems", 4 th International Conference on Case-Based Reasoning (ICCBR ... is noncontradictory 6 Structure of the knowledge base Knowledge base of ESTHER system consists of 25 knowledge bases for the decision classes(different classes of poisonings) and 40 knowledge bases ... the case is neglected 4 CONCLUSIONS AND RELATED WORK Case-based reasoning technique seems to be suitable for medical knowledge-basedsystems [1, 7, 10] Main intention of proposed architecture

Ngày tải lên: 12/08/2014, 19:21

... information systems Ensuring the quality of data in information systems is crucial for decision-support and business-oriented applications In spite of the fact that decisions are often based on ... an on-demand media data transmission technology Typical streaming systemsare Windows media technology and Real Systems Many systems have been implementedwhich record real lectures and store them ... Decision Support Systems 1999;26(4) [10] Chengalur-Smith IN, Ballou DP, Pazer HL The Impact of Data Quality Information on DecisionMaking: An Exploratory Analysis IEEE Transactions on Knowledge and

Ngày tải lên: 12/08/2014, 19:21