Mediative Fuzzy Logic: A New Approach for Contradictory Knowledge Management

2007 ◽  
pp. 135-149 ◽  
Author(s):  
Oscar Montiel ◽  
Oscar Castillo ◽  
Patricia Melin ◽  
Roberto Sepulveda
Keyword(s):  
Fuzzy Logic ◽  
Knowledge Management ◽  
New Approach

Mediative fuzzy logic: a new approach for contradictory knowledge management

2007 ◽  
Vol 12 (3) ◽  
pp. 251-256 ◽  
Author(s):  
Oscar Montiel ◽  
Oscar Castillo ◽  
Patricia Melin ◽  
Roberto Sepulveda
Keyword(s):  
Fuzzy Logic ◽  
Knowledge Management ◽  
New Approach

Assessing Knowledge Management with Fuzzy Logic

2004 ◽  
pp. 425-432 ◽  
Author(s):  
Gholamreza Khoshsima ◽  
Caro Lucas ◽  
Ali Mohaghar
Keyword(s):  
Fuzzy Logic ◽  
Knowledge Management

Fuzzy Knowledge Management through Knowledge Engineering and Fuzzy Logic

2010 ◽  
Vol 5 (3) ◽  
pp. 7-15 ◽  
Author(s):  
LienFu Lai ◽  
LiangTsung Huang ◽  
ChaoChin Wu ◽  
ShiShan Chen
Keyword(s):  
Fuzzy Logic ◽  
Knowledge Management ◽  
Knowledge Engineering ◽  
Fuzzy Knowledge

scholarly journals A Fuzzy Logic Model for Power Transformer Faults’ Severity Determination Based on Gas Level, Gas Rate, and Dissolved Gas Analysis Interpretation

Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 1009 ◽  
Author(s):  
Rahman Azis Prasojo ◽  
Harry Gumilang ◽  
Suwarno ◽  
Nur Ulfa Maulidevi ◽  
Bambang Anggoro Soedjarno
Keyword(s):  
Fuzzy Logic ◽  
Power Transformer ◽  
Local Population ◽  
Gas Analysis ◽  
Power Transformers ◽  
Support Vector ◽  
Dissolved Gas ◽  
New Approach ◽  
Dissolved Gas Analysis ◽  
Novel Approach

In determining the severity of power transformer faults, several approaches have been previously proposed; however, most published studies do not accommodate gas level, gas rate, and Dissolved Gas Analysis (DGA) interpretation in a single approach. To increase the reliability of the faults’ severity assessment of power transformers, a novel approach in the form of fuzzy logic has been proposed as a new solution to determine faults’ severity using the combination of gas level, gas rate, and DGA interpretation from the Duval Pentagon Method (DPM). A four-level typical concentration and rate were established based on the local population. To simplify the assessment of hundreds of power transformer data, a Support Vector Machine (SVM)-based DPM with high agreements to the graphical DPM has been developed. The proposed approach has been implemented to 448 power transformers and further implementation was done to evaluate faults’ severity of power transformers from historical DGA data. This new approach yields in high agreement with the previous methods, but with better sensitivity due to the incorporation of gas level, gas rate, and DGA interpretation results in one approach.

Competency Management using the Competence Performance Approach

2007 ◽  
pp. 83-119 ◽  
Author(s):  
Tobias Ley ◽  
Dietrich Albert ◽  
Stefanie Lindstaedt
Keyword(s):  
Knowledge Management ◽  
Human Resource Management ◽  
Human Resource ◽  
Integrated Assessment ◽  
Assessment Procedure ◽  
Work Processes ◽  
New Approach ◽  
Knowledge Based ◽  
Traditional Approaches ◽  
Competency Management

This chapter introduces a new approach in organizational Competency Management which is based on Korossy’s competence performance approach and which rests on the central idea of connecting competencies to actual job performance. Such an approach has several important benefits when compared to more traditional approaches. First, it brings competency modeling and assessment more closely to the actual work processes and tasks. Secondly, it makes possible validation of the models and the assessment within the modeling and assessment procedure. Finally, it is better able to cope with more dynamic and knowledge based settings. Three case studies in Engineering, Human Resource Management and Research and Development illustrate how the approach is introduced, evaluated and applied. The purpose of the chapter is to inform researchers in eLearning and Knowledge Management of how competencies can be used to support work integrated assessment and learning.

scholarly journals Parameters Assessment of the FMEA Method by Means of Fuzzy Logic

2018 ◽  
Vol 2 (Special edition 2) ◽  
pp. 123-132
Author(s):  
Jasminka Bonato ◽  
Martina Badurina ◽  
Julijan Dobrinić
Keyword(s):  
Fuzzy Logic ◽  
Failure Analysis ◽  
Failure Mode ◽  
Mathematical Function ◽  
Analysis Method ◽  
Effect Analysis ◽  
New Approach ◽  
System Failures ◽  
Numerical Indicator ◽  
Fmea Method

The paper aims at presenting the FMEA method based on the fuzzy technique, representing a new approach to the failure analysis and its effects on the observed system. The FMEA (Failure Mode and Effect Analysis) method has assigned the risks a coefficient i.e. a numerical indicator that very clearly defines the degree of risk. The risk is calculated as a mathematical function of RPN which depends on the effects S, probability O that some case will lead to a failure and to a probability that a failure D can not be detected before its effects are realized. RPN = S O D. The FMEA method, based on the fuzzy logic, makes a more reliable evaluation of the observed system failures possible.

scholarly journals The significance of the personality of knowledge: its contribution in creating and utilizing the system of knowledge in organization 

2012 ◽  
Vol 52 (No. 6) ◽  
pp. 289-300
Author(s):  
M. Polišenský
Keyword(s):  
Knowledge Management ◽  
Information Technologies ◽  
Social Process ◽  
Team Leaders ◽  
Power Politics ◽  
New Approach ◽  
Knowledge Codification ◽  
Social Actions ◽  
The Impact

How does an organization utilize knowledge for the reproduction of its culture in innovations, it was a key-point of the question for an approach based on the methodology of social process in the recent past. Then the formation of knowledge was considered a process of power politics with the consequences for knowledge management. In the framework of those projects, attempts were made in organizations to extract the knowledge from experts and specialized professionals that it might be codified and saved in extensive databases; only then the remainder of employees ought to have possibility to consult them and add the results of their own ideas to these databases. Poor success of such attempts only illustrates the methodological failure of utilizing information technologies for knowledge formation, its storage and transfer. Moreover, when a new fact was soon discovered even in the framework of the new approach, that there was an abyss-like difference between information (that information technologies operate with) and the knowledge, then the significance of personality increased again. The research that was done with the “champions of organizational learning” in the framework of knowledge management emphasized their import in catching the best experience, knowledge codification and its distribution in the organizations. Among other qualities, the knowledge is strongly personalized: it means it is connected with personal experience, attitudes, and evaluations. On the other hand, an advantage of new methodology was that the possible social actions, connected with the knowledge management, search for a strategy, and implementation were studied. These very changes in methodology have been a valuable contribution even for the research into the role of personality within this social process, however. They induce circumstances and means for studying the infrastructure of relationships that make possible the impact of individual authority in organization in general. In this paper, we also pay attention to this social process in teams as compared to collectives and how team-leaders emerge within them.

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