A first step toward a model driven diagnosis algorithm design methodology

2011 ◽  
pp. 353-360 ◽  
Author(s):  
J Flaus ◽  
O Adrot ◽  
Q Ngo
Keyword(s):  
Design Methodology ◽  
Algorithm Design ◽  
Model Driven ◽  
Diagnosis Algorithm

Bank capital: the case against Basel

2014 ◽  
Vol 22 (3) ◽  
pp. 208-218 ◽  
Author(s):  
Karim Pakravan
Keyword(s):  
Systemic Risk ◽  
Design Methodology ◽  
Optimal Level ◽  
Capital Adequacy ◽  
Bank Capital ◽  
Content Type ◽  
Model Driven ◽  
Banking Institutions ◽  
Extensive Body ◽  
Practical Implications

Purpose – The purpose of this paper is to focus on the “Basel Illusion”, the belief that a model-driven quantitative approach to capital adequacy can lead to a more robust and shock-proof system. The author analyzes the Basel framework and its role as a major source of systemic risk. Furthermore, the Basel framework is unlikely to enhance the safety of the financial system and prevent future crises. As such, Basel should be scrapped and regulators should revert to a simple tangible common equity (TCE) leverage rule. Design/methodology/approach – The paper aims to review the extensive existing literature and analytic approach to the problem, trying to answer the question: why Basel? The paper looks at the Basel methodology of calculating risk-weighed assets. Findings – The paper looks at the basic reasons underlying the Basel failure: complexity, variations in measurement of risk-weighed assets across banking institutions, ability to game the system and amplification of systemic risk. The research concludes that a simple TCE leverage rule is superior to Basel in controlling systemic risk. Research limitations/implications – Further research will be needed in determining the “optimal” level of capital. Practical implications – Regulators and bankers should seek simplicity in capital rules. The dubious use of quantitative models can only lead to spurious precision. Originality/value – This article synthesizes an extensive body of work on the issue of bank capital to demonstrate the superiority of a simple capital rule.

scholarly journals FORMAL AND MODEL DRIVEN DESIGN OF THE BRIGHT LIGHT THERAPY SYSTEM LUXAMET

2016 ◽  
Vol 16 (05) ◽  
pp. 1650065
Author(s):  
OLIVER FAUST ◽  
WENWEI YU
Keyword(s):  
Design Methodology ◽  
Bright Light ◽  
Light Therapy ◽  
System Specification ◽  
Bright Light Therapy ◽  
Model Driven ◽  
Design Time ◽  
Seasonal Depression ◽  
Race Conditions

Seasonal depression seriously diminishes the quality of life for many patients. To improve their condition, we propose LUXAMET, a bright light therapy system. This system has the potential to relieve patients from some of the symptoms caused by seasonal depression. The system was designed with a formal and model driven design methodology. This methodology enabled us to minimize systemic hazards, like blinding patients with an unhealthy dose of light. This was achieved by controlling race conditions and memory leaks, during design time. We prove that the system specification is deadlock as well as livelock free and there are no invariant violations. These proofs, together with the similarity between specification model and implementation code, make us confident that the implemented system is a reliable tool which can help patients during seasonal depression.

Factors in driving sustained economic growth

2018 ◽  
Vol 34 (8) ◽  
pp. 18-20
Keyword(s):  
Economic Growth ◽  
Competitive Advantage ◽  
Design Methodology ◽  
Reading Time ◽  
High Quality ◽  
Content Type ◽  
Model Driven ◽  
The Core ◽  
Sustained Competitive Advantage ◽  
Pertinent Information

Purpose This paper aims to review the factors in Germany’s economic growth and attributes these to the Mittelstand model driven by Hidden Champions. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context. Findings Germany’s economic growth can be attributed to the “Mittelstand” model combined with the core strategies of the “Hidden Champions” – manufacturing high quality premium products to dominate market niches, creating and sustaining a highly-skilled labor force and investing in science and technology to maintain a sustained competitive advantage. Originality/value The briefing saves busy executives, strategists and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

Safety analysis of train control system based on model-driven design methodology

2019 ◽  
Vol 105 ◽  
pp. 1-16
Author(s):  
Abdelhakim Baouya ◽  
Otmane Ait Mohamed ◽  
Djamal Bennouar ◽  
Samir Ouchani
Keyword(s):  
Control System ◽  
Design Methodology ◽  
Safety Analysis ◽  
Model Driven ◽  
Train Control ◽  
Train Control System

ISML-MDE

2016 ◽  
Vol 12 (4) ◽  
pp. 533-556
Author(s):  
Maria Consuelo Franky ◽  
Jaime A. Pavlich-Mariscal ◽  
Maria Catalina Acero ◽  
Angee Zambrano ◽  
John C. Olarte ◽  
...  
Keyword(s):  
Code Generation ◽  
Model Transformation ◽  
Design Methodology ◽  
Modeling Language ◽  
Average Model ◽  
Content Type ◽  
Model Driven ◽  
Development Times ◽  
Code Generators ◽  
World Development

Purpose This purpose of this paper is to present ISML-MDE, a model-driven environment that includes ISML, a platform-independent modeling language for enterprise applications; ISML-GEN, a code generation framework to automatically generate code from models; and LionWizard, a tool to automatically integrate different components into a unified codebase. Design/methodology/approach The development comprises five stages: standardizing architecture; refactoring and adapting existing components; automating their integration; developing a modeling language; and creating code generators. After development, model-to-code ratios in ISML-MDE are measured for different applications. Findings The average model-to-code ratio is approximately 1:4.6 when using the code generators from arbitrary models. If a model transformation is performed previously to the code generation, this ratio raises to 1:115. The current validation efforts show that ISML properly supports several DSL essential characteristics described by Kahraman and Bilgen (2015). Research limitations/implications ISML-MDE was tested on relatively small applications. Further validation of the approach requires measurement of development times and their comparison with previous similar projects, to determine the gains in productivity. Originality/value The value of ISML-MDE can be summarized as follows: ISML-MDE has the potential to significantly reduce development times, because of an adequate use of models and transformations. The design of ISML-MDE addresses real-world development requirements, obtained from a tight interaction between the researchers and the software development company. The underlying process has been thoroughly documented and it is believed it can be used as a reference for future developments of MDE tools under similar conditions.

Analysis of Social Value of TV Dramas Based on Audience Comments

2020 ◽  
pp. 69-88
Author(s):  
Xinye Liu ◽  
Xiaotong Zhang ◽  
Tao Wang ◽  
Kun Cheng ◽  
Shangbing Jiao ◽  
...  
Keyword(s):  
Big Data ◽  
Random Forest ◽  
Design Methodology ◽  
Algorithm Design ◽  
Real Life ◽  
Social Value ◽  
Random Forest Algorithm ◽  
Two Dimension ◽  
The Social

This chapter analyzes the social value of the TV drama Entrepreneurial Age through the mining of the audience's comments, so as to provide reference for the TV drama producers in topic selection, casting, and script design. Design/methodology/approach: The research is based on a three-step approach including data crawling, two-dimension data tags, and the random forest algorithm design. Findings: This chapter finds that there are three factors related to demand of TV drama:1) the appearance and acting skill of actors; 2) the closeness between TV plays and real life; 3) whether the topic of TV plays has high attention. Value: Based on the big data of audience comments, this chapter explores the factors that influence the number of TV plays. It provides an important reference for TV drama producers on how to design the plot of TV drama, how to choose actors, and how to create topics.

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