scholarly journals KNGP: A network-based gene prioritization algorithm that incorporates multiple sources of knowledge

Author(s):  
Chad Kimmel ◽  
Shyam Visweswaran
1988 ◽  
Vol 110 (3) ◽  
pp. 316-323 ◽  
Author(s):  
A. K. Mayer ◽  
S. C.-Y. Lu

A model for integrating multiple sources of knowledge within engineering expert systems is presented. It allows possible conflicts between multiple knowledge sources to be logically resolved at run-time rather than during the knowledge acquisition stage. Unlike the traditional approach in which the knowledge engineer is responsible for resolving conflicting views, resolutions are dynamically accomplished by the knowledge sources themselves and/or by system users. The system user is included as a problem-solving colleague to select a proper strategy from those offered by different experts. Both qualitative and quantitative constraints are traced during problem solving and can be retracted if necessary. The model has been successfully implemented in an engineering design domain to demonstrate the basic ideas. This research is our first step in a long-term effort to develop a cooperative problem-solving paradigm for knowledge-based engineering systems.


2008 ◽  
Vol 6 (4) ◽  
pp. 340-348 ◽  
Author(s):  
C. A. Chew-Graham ◽  
G. Cahill ◽  
C. Dowrick ◽  
A. Wearden ◽  
S. Peters

Author(s):  
Alfred Weinberger ◽  
Jean-Luc Patry ◽  
Sieglinde Weyringer

The aim of this study is to examine enhanced autonomy-supportive teaching with VaKE (Values and Knowledge Education) in teacher education. VaKE is a constructivist teaching and learning approach which combines values and knowledge education, providing possibilities for autonomous learning. A quasi-experiment was applied with N = 43 pre-service teachers in an Austrian university of teacher education. The standard VaKE was compared with VaKE focusing on enhanced autonomy-supportive teaching by providing option choices. Dependent variables were the capacity to take the perspective of others (empathy) and the capacity to deal adequately with multiple sources of knowledge (cognitive complexity). The results indicate that empathy and cognitive complexity can be increased when providing enhanced cognitive autonomy support with VaKE. The main conclusion is that pre-service teachers can benefit in their moral as well as knowledge-related capacities when learning according to VaKE with provided option choices.


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