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Based on study of risk assessment models on domestic and foreign countries' software projects, this paper adopted Fuzzy Analytic Hierarchy Process to establish the risk assessment model for software projects, so as to realize the effective risk assessment on software projects.
Resilience is usually associated to the capability of a networked infrastructure to guarantee an acceptable service even if some failure occurs. The paper presents a framework based on network analysis and software hydraulic simulation to supporting the resilience management in Water Distribution Networks increasing the sustainability of these Cyber Physical Systems while saving water and energy....
Modern software systems are becoming increasingly complex, relying on a lot of third-party library support. Library behaviors are hence an integral part of software behaviors. Analyzing them is as important as analyzing the software itself. However, analyzing libraries is highly challenging due to the lack of source code, implementation in different languages, and complex optimizations. We observe...
This paper studies a sensitivity analysis of the software project risk assessment model based on data envelopment analysis. Some sufficient conditions and necessary conditions are provided which can hold the efficiency of decision making units, when positive index data and reverse index data of decision making units are changed simultaneously. Finally, a numerical example is presented to give an illustration...
In this research, we investigate the possibility of applying ranking task activity in teaching and learning software engineering courses. We introduce three types of ranking tasks, conceptual-, contextual- and sequential ranking questions, which cover most core topics such as requirement analysis, architecture design and quality validation in the course. We have also done experiments on a group of...
As a common software engineering practice, software dynamic defect models are used to estimate and predict the software testing process progress, effectiveness, and the number of future defects over the next weeks. Practitioners use these dynamic defect models to ensure that the delivery of software to customers is possible from the quality point of view and to predict the release date. Old literature...
Based on the analysis of building energy efficiency features, considering the construction of energy efficiency factors, this paper AHP establish a comprehensive evaluation of building energy efficiency design model based on grey theory. This model mainly combines quantitative analysis, qualitative and quantitative analysis methods to overcome the evaluation's the subjectivity and arbitrariness, and...
The interface design of software used on Home Appliances targeted at satisfying passenger's physiology and psychological needs when operating the machine to the maximum extent is a complicated synthetic topic which embracing ergonomics, visual communication design, user experience design, behavior psychology, cultural studies of the consumer, optics and Chromatics and so on. So, it is very difficult...
In complex industrial projects, textual information remains the main vector of information at the project level. Consequently, requirements are scattered throughout multiple documents expressing different levels of requirements and different kinds of requirements. Formalizing this information and tracing different relationships among documents and organizing this environment present a challenging...
This paper presents the SQALE (Software Quality Assessment Based on Lifecycle Expectations) method. We describe its Quality Model and Analysis Model which is used to estimate the Quality and the Technical Debt of an application source code. We provide recommendations and guidelines for using the SQALE indicators in order to analyse the structure and the impact of the Technical Debt.
This paper focuses on the problem of resource consolidation management within cloud computing environments and extends our previous IMPROMPTU model which demonstrated the viability of distributed Multiple Criteria Decision Analysis (MCDA) to provide a resource consolidation management that simultaneously achieves lower numbers of reconfiguration events and fewer service level agreement (SLA) violations...
This paper carried out a new evaluation research by borrowing the concepts of score ranking system. The designation principles of bidder's competitiveness score ranking system is introduced, and also up build the evaluation index system of bidder's competitiveness. Then the evaluation model of the score ranking system for bidder's competitiveness is expatiated. Finally, we recommend the software development...
Recently, software functional size becomes larger, and consequently, not only a software developer but also a software purchaser suffers considerable losses by software project failure. So avoiding project failure is also important for purchasers. Project supervision (monitoring and control) is expected for the purchaser to suppress risk of project failure. It is performed by sharing software metrics...
Computing systems today have large number of security configuration settings that are designed to offer flexible and robust services. However, incorrect configuration increases the potential of vulnerability and attacks. Security Content Automation Protocol provides a unified mean to automate the process of checking the desktop system compliance using standard interfaces. However, misconfiguration...
Online consumer trust in Business to Consumer (B2C) e-commerce trust has been viewed as a key differentiator that determines the success or failure of many companies conducting their business over the Internet. In order to explore the influence factor of consumer trust and their priority, and to look for the way to promote consumer trust, an Analytic Network Process (ANP) model is constructed in this...
MONGOLICA forests is composed of HONGHUA-ERJI one of the main vegetation, MONGOLICA in the region after long-term impact of natural succession and human activities, pine forests in the formation of a unique, extremely valuable research and ecological value. MONGOLICA forests in the region has been listed as a national nature reserve and seed base. Applications in remote sensing, vegetation indices...
Based on land use and urban plan maps, we extraced urban land information of Chongqing urban area in periods of 1995,2000.2008. With the help of GIS softwares and statistical analysis model, such indexes as expansion speed, expansion intensity, expansion direction, expansion morphological, and landscape features were used. This paper analyzed the spatio-temporal characteristics of urban land expansion...
The index system of logistics service supply chain's coordination performance is constructed from four aspects: service flow coordination, information flow coordination, capital flow coordination and work flow coordination, considering the importance of the coordination in the logistics service supply chain. The ANP is used to build the assessment model. The model is solved by adopting the Super Decision...
An emergency logistics model based on Location-routing Problem (LRP) is proposed in this paper, and a two-phase heuristic algorithm is used to solve the model. It uses the minimization envelopment analysis method to solve the LRP in the emergency supplies center, and then calculates K shorter paths by the application of the nearest neighbor method. Considering the indexes of time, security, economic...
The relationship between land prices and housing prices has been concerned debated widely by public society for a long time. This article first reviewed the domestic and foreign literature about the relationship between land prices and housing prices. Then, collect the national land prices index and the housing prices index from 2000 Q1 to 2009 Q3 as the basic data, and analyze the relationship between...
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