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.
Modelling and Programming are often used together in system development. However, typically there is a large difference between the handling of modelling parts and the handling of programming parts. This leads to the fact that the transition between the two is not easy, and important information is lost as well as extra information has to be provided when combining modelling and programming. This...
Software systems can be found in almost every aspect of our lives, as can be seen in social media, online banking and shopping, as well as electronic health monitoring. This widespread involvement in our lives has led to the need to protect privacy, as the use of the software often requires us to input our personal information. Software systems can also hold sensitive data (e.g., a trade secret) that...
Modeling of dynamic systems using system identification became an important discipline as it overrides the errors that may be introduced by traditional modelling techniques. There are two methodologies for identification of systems' models; statistical and deterministic methods. Identification algorithms are proposed in this paper using deterministic neural network and compare the results with regression...
With the progressive development of information and communication technologies, we are now forming a new world called hyperworld that is composed by the cyber world and the physical world with various digital explosions including data, connectivity, service and intelligence. Therefore, Cyber-I has been proposed, which is a real individual's counterpart in cyberspace, and is to create a unique, digital,...
The ever increasing integration and performance requirements of networking processors is pushing the limits of the serial interfaces data transfer rates. Current generation products are operating typically at 28Gbps per differential pair. New techniques for the optimization of the system in order to sustain this higher data-rate and to ensure signal integrity are required. Serial link integration...
A cross-platform three-dimensional (3D) system, Acu3D, was developed to visualize human meridians and acupoints. Firstly, a 3D model of human body with meridians and acupoints was built as the basic data for Acu3D. The existing relevant standards and clinical knowledge were collected and organized to construct a knowledge-base which was integrated into the system. Then, Acu3D was realized leveraged...
In this article different types of models used initially in complex technical systems designing are described, and examples of their definition using object-attributive language are given.
This paper presents the case that a new specialized system engineering discipline is needed on complex software intensive projects, in addition to the overall systems engineer, to bridge the fields of systems engineering and the computer-related downstream disciplines. Engineers in the new discipline are specialists in computing aspects of a system including software, computer, and communications...
The idea of making everything available readily and universally has led to a revolution in the field of networks. In spite of the tremendous growth of technologies in the field of networks and information technology, we still lack in preventing our resources from theft/attacks. This may not concern small organizations but it is a serious issue as far as industry/companies or national security is concerned...
Cell temperature is critical to the life and performance of a battery pack, therefore accurately modeling the complete thermal system is important. Traditional approaches use complex 3D heat transfer and CFD or use a 1D network solver for quick prediction of flow and thermal fields. The 1D and 3D models are linked to get an overall system model. However, this coupling procedure can be tedious and...
The credit rating system for bank customers is based on J2EE technology architecture, is designed from the data sources, customers rating, approval rating and safety management and other aspects. In the paper, we describes the construction of bank customers in the background of credit rating system which is discussed in detail the application of Client/Web server/Application server/Database server...
There are many areas where objects with very complex and sometimes interdependent features are to be classified; similarities and dissimilarities are to be evaluated. This makes a complex decision model difficult to construct effectively. This paper presents a Hierarchical Fuzzy Signatures (HFS) approach for improving the effectiveness and efficiency of quality-management system (QMS). The goal is...
Multicore architectures have become ubiquitous in the recent years. Yet, traditional serial programming techniques cannot exploit their potential because they do not express the dependencies of the tasks clearly rendering them unsuitable for any system which can execute tasks in parallel. We present a methodology which enables designers to explicitly and separately express function, communication...
In order to handle accidents seriously, strengthen the accountability and promote further implementation of responsibility system for production safety, it is necessary to establish a scientific and comprehensive accident management regulation by using advanced information technology to standardize the process of accident management. Beginning with research status, this paper analyzes the shortcomings...
With the use of the advantages of computer and network technology, design and development of athletes information management systems achieve the basic information, evaluation, statistics of athletes, monitor and evaluate on the athletic ability of elite athletes and achieve information management of athletes automation scientific and management man-machine integration, and provide management of scientific...
Since early eighties, not too many happened in analytical methods of performance valuation for actual computer and communication networks. The methods of the classic queuing theory (the mean value analysis, the convolution method) adopt unrealistic assumptions. The stochastic queuing network methods are not adequate for investigation of actual networks. Therefore, the paper presents an approximate...
The problem of converting floating point algorithms to implementation friendly fixed point formats is often solved as an optimization problem where the precision is traded to gain in the implementation cost. The complexity of the problem is known to grow exponentially with more optimizable variables. This paper proposes a divide and conquer technique to solve the growing size of the problem. The approach...
In this paper, a software system for supporting stenting in the vascular domain is presented. The system covers all treatment phases from diagnosis to follow-up examinations. During the preoperative phase, the system supports the physician by suggesting the date and the kind (open surgery, minimally invasive) of intervention based on segmenting the patient's CT data. Therapy planning is additionally...
The collocation strength algorithms based on statistical models have many disadvantages,Thus this paper constructed an algorithm for collocation of relation word based on P/T system. The algorithm established a basic model for the collocation of a relation word based on P/T system. Number of transition was then applied to distinguish single-layer model which described simple complex sentence of Chinese...
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.