scholarly journals Source Codes Oriented Software Trustworthiness Measure Based on Validation

2018 ◽  
Vol 2018 ◽  
pp. 1-10
Author(s):  
Hongwei Tao ◽  
Jie Zhao
Keyword(s):  
Theoretical Foundation ◽  
Measurement Theory ◽  
Source Codes ◽  
Axiomatic Approaches ◽  
Software Trustworthiness

Validation is critical to the success of software trustworthiness measurement. A large number of software trustworthiness measures are proposed; however, most of them are not validated from a theory perspective. Therefore, they lack theoretical foundation and will induce unnecessary cost and useless calculation. In this paper, we bring measurement theory into software trustworthiness measurement, construct a source codes oriented software trustworthiness measure based on extensive structure in the measurement theory, and validate the developed measure by use of axiomatic approaches. Compared with some software trustworthiness measures that are already presented, this measure can evaluate software trustworthiness better from a theory perspective.

ON ATTRIBUTE REDUCTION WITH INTUITIONISTIC FUZZY ROUGH SETS

2012 ◽  
Vol 20 (01) ◽  
pp. 59-76 ◽  
Author(s):  
ZHIMING ZHANG ◽  
JINGFENG TIAN
Keyword(s):  
Set Theory ◽  
Rough Set ◽  
Rough Sets ◽  
Rough Set Theory ◽  
Theoretical Foundation ◽  
Attribute Reduction ◽  
Upper Approximation ◽  
Intuitionistic Fuzzy ◽  
Intuitionistic Fuzzy Rough Sets ◽  
Axiomatic Approaches

Intuitionistic fuzzy (IF) rough sets are the generalization of traditional rough sets obtained by combining the IF set theory and the rough set theory. The existing research on IF rough sets mainly concentrates on the establishment of lower and upper approximation operators using constructive and axiomatic approaches. Less effort has been put on the attribute reduction of databases based on IF rough sets. This paper systematically studies attribute reduction based on IF rough sets. Firstly, attribute reduction with traditional rough sets and some concepts of IF rough sets are reviewed. Then, we introduce some concepts and theorems of attribute reduction with IF rough sets, and completely investigate the structure of attribute reduction. Employing the discernibility matrix approach, an algorithm to find all attribute reductions is also presented. Finally, an example is proposed to illustrate our idea and method. Altogether, these findings lay a solid theoretical foundation for attribute reduction based on IF rough sets.

Corporate Governance and Performance of Organizations

2018 ◽  
Vol 9 (5) ◽  
pp. 439-446
Author(s):  
Hamid Ait lemqeddem ◽  
◽  
Mounya Tomas ◽  
Keyword(s):  
Corporate Governance ◽  
Agency Theory ◽  
Theoretical Foundation ◽  
Quantitative Approach ◽  
Governance Practices ◽  
Deductive Method ◽  
Private And Public ◽  
Is Theory ◽  
And Performance ◽  
Do So

There is renewed interest in the need to focus on corporate governance in an environment where it is a performance imperative for all small and large organizations, private and public, beginner or established.The purpose of this study is to demonstrate the place of corporate governance practices in organizations to ensure that the board, officers, and directors take action to protect shareholder interests and all stakeholders. It is important to focus on the effect of these practices on improving performance and competitiveness. To do so, we opted for the hypothetico-deductive method with a quantitative approach. Our theoretical foundation is theory is agency theory.

SERGEY PROKOFIEV’s PETER AND THE WOLF THROUGH AN INTERMEDIAL LENS

Mousaion ◽  
2015 ◽  
Vol 33 (2) ◽  
pp. 140-154
Author(s):  
Elma De Kock
Keyword(s):  
Research Method ◽  
Theoretical Foundation ◽  
Original Music ◽  
Folk Tale ◽  
Sergey Prokofiev ◽  
Poetic Text ◽  
Practice Based Research ◽  
The Media ◽  
Artistic Product

Peter and the wolf is an intermedial work based on a folk tale originally written and composed by the Russian composer Sergey Prokofiev in 1936 (Hanson and Hanson 1964). Since few recent adaptations of the work in Afrikaans exist, a combined intermedial project was undertaken to recreate the work using practice-based research. The stages of this research method have brought forth a poetic text, the realisation of the original music, illustrations, and a voice artist to read the created text. To accomplish the final artistic product, it was important to obtain a theoretical foundation of practice-based research, intermediality, adaptation and the different media involved in the created word. The intermedial effects between the different media in the project provided the results of the study, stemming not only from the readers’ simultaneous experiences of the media as they read or listen to the work but, as it also became clear, from the mutually complementary effects between the different media of which their combination provided a richer final product.

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