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 research of stare is useful for country and people. A space share rising statistical parallel model is built by using statistical theory. The formula of correlation between stock prices is given. The regression equation with space coordination is obtained.
Based on the high lift generated by Weis-Fogh mechanism, two stage wave power electricity generation device is designed, a size objective optimization model of parallel computation is established, the formula of Green function is obtain, and hydrodynamics is calculated by using parallel computer.
The fluid-solid coupling hydrodynamics parallel model of large ship is built based on VOSS mapping theory. The VOSS algorithm of large ship's wave is given, and the control equation and initial boundary conditions are derived from fluid hydrodynamic theory and solid elastic theory. The numerical results show the VOSS transfer of ship fluid-solid coupling wave is not same as coming see wave.
The construction of modern software projects with a multitude of quality requirements is a challenging and complex task particularly for large scale systems. Underestimating this complexity may result in project failures at worst or the delivery of poor quality products that are plagued with software defects at best. However, introducing scientific rigor at every step of the software development life...
Nowadays, heterogeneous architecture of CPU plus accelerator has become a mainstream in supercomputing. Intel lauched its Xeon Phi coprocessor in this context. It uses Intel's many-core architecture, which greatly improves the single node parallelism. This paper studies the optimization of embarrassingly parallel programs under Intel MIC architecture, to maximize the utilization of CPU and Phi processor,...
With the rapid development of internet, the distributed file system is gradually facing problem of supporting concurrent 10K and 100K servers operations, so it now becomes an important issue that how to improve performance of the metadata server in high concurrent reading /writing environments. This paper designs and implements the distributed file system named Raccoon FS, researches and solves the...
This paper introduces the distributed multimedia system and its characteristics, discusses the application of distributed multimedia system in the field of teaching, And distributed multimedia system management mode in colleges and universities are discussed in this paper. The traditional multimedia equipment management in the real world problems is analyzed, and put forward some improvement measures...
In order to make the concurrency, synchronism function of Petri nets system capable of parallel control and Simulation Implementation, proposed Petri network switching system, function partition method based on Multi-core PC. Firstly, according to the Petri nets system of parallel process and its principle, analysis of advanced Petri nets and P/T network algebra model and its inner mechanism, Given...
With the increasing volume of business the civil aviation data processing system, the data processing efficiency requirements become higher and higher. In order to improve the speed of data processing, we design a parallel scheme of GRIB according to the GRIB data processing flow. We achieved the parallel processing of GRIB data reading and decoding process, and carried out the related test. It is...
According to the convenient using principle of parallel computation, the control equation and boundary condition of point source with free water surface are given, the basic analyzing solution is obtained, the Green function representation is discussed., the discrete calculation expression and calculation procedure are proposed with parallel computer, two-dimensional graphics of the Green function's...
Modularization on the metabolic network can help to determine the relationship between community in network and network stability and evolutionary process. In this paper, we selected seven kinds of thermophiles and 7 kinds of mesophiles as the research objects, and constructed their metabolic networks using Pajek algorithm. Next, "component" definition and Girvan-Newman algorithm are used...
With the rapid increasing of spatial data resolution, the huge volume of datasets makes the geo-computation more time-consuming especially in operating some complex algorithms. Parallel computing is regarded as an efficient solution by utilizing more computing resource. The stable and credible services play an irreplaceable role in parallel computing, especially when an error occurs in the large-scale...
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.