The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The recovery of traceability links to requirements from a functional model created through analysis/design is crucial to understand existing systems for reuse, improvement or maintenance. Functional and non-functional requirements generally are implicitly interpreted and non-systematically woven into a functional model by analysts/designers. Traditional traceability link recovery methods focusing...
New capabilities in spaceflight missions are enabled by new technologies. Transitioning new technology to spaceflight elements is difficult and introduces risk, but finding the right balance between benefit and risk leads to scientific advancements and novel space missions. A clear understanding of the risks of new technology can create an environment where innovation is nurtured rather than avoided...
Clinical safety checklists receive much research attention since they can reduce medical errors and improve patient safety. Computerized checklist support systems are also being developed actively. Such systems should individualize checklists based on information from the patient's medical record while also considering the context of the clinical workflows. Unfortunately, the form definitions, database...
A Use Case Model is composed of use cases that describe software functionalities through Use Case Specifications. The evaluation of the specifications that compose such a model can allow for an early identification of usability defects. We previously proposed MIT 1—Model Inspection Technique for Usability Evaluation that aims to support the identification of usability defects through the evaluation...
The evaluation model and index system of university network course are established based on fuzzy comprehensive evaluation and analytic hierarchy process (AHP) in this paper. The feasibility is analyzed by the instance and the result shows that the evaluation model can give the scientific and reasonable evaluation for the network course. So it provides a certain reference for the evaluation of university...
The earnings conservatism is an important prerequisite for rational investors who make decisions. China's new accounting standards clearly spelled out the conservatism as one of quality requirements of accounting information for the first time. This paper examines the influence of china's new accounting standards on the earnings conservatism of listed companies, results shows that: 1)The earnings...
The construction industry has been facing a paradigm shift to (i) increase; productivity, efficiency, infrastructure value, quality and sustainability, (ii) reduce; lifecycle costs, lead times and duplications, via effective collaboration and communication of stakeholders in construction projects. Digital construction is a political initiative to address low productivity in the sector. This seeks...
We present features of an education system entirely based on a 7-months project, performed by a 6-students team within a virtual company and tutored by an experimented software engineer. We describe some aspects of a past project: functions of the system, technology, deliverables, and assessment. Students' outcomes are drafted in term of roles.
Process modeling and rule modeling languages are both used to document organizational policies and procedures. However, little work has been done to understand their synergies and overlap. Understanding the relationship between the two modeling types would allow organizations to maximize synergies and reduce their modeling effort. In this paper we use the well-established Bunge-Wand-Weber (BWW) representation...
The Open Distributed Processing Reference Model (ODP-RM) provides viewpoints and abstract infrastructure guidelines that can be used for a basis for enterprise architecture, especially for an inter-enterprise architecture. The ODP-RM does not prescribe methodology for modeling itself, but provides common vocabulary and focus for description. This paper performs a brief analysis of the ODP-RM (and...
We developed a quality of service (QoS) management system to support service level management (SLM) for global enterprise services. The QoS management system is integrated with one of our enterprise services in a preproduction system, an identical system as the production system but in a test environment. Lab experiments showed that our integrated solution helps global enterprise services to better...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.