Matrix is a mathematical object, commonly used in scientific computing and engineering calculation. We are not interested in data itself in the data structure, but interested in how to store the elements in the matrix, and make the various operations can run effectively. The main purpose of the compressed...

To enhance the effectiveness of on-the-job training, we discuss the advantages of PPT courseware combined with narration and inserted textbook file at the preparation stage, teaching stage, review stage, study based on actual work demands and subsequent improvement stage, as well as its advantages in...

On the basis of the research for attitude control and adjustment, this paper focuses on analyzing and discussing direction control and depth control of underwater platform, builds the course and depth operation models, and receives implementation scheme for attitude control and adjustment of underwater...

Clustering is one of the important techniques of data mining. It can be divided data into several classes or clusters according to certain rules, which makes the data objects of the same class have high similarity, and the different data objects are very different. In this paper, the clustering algorithm...

Medical image research and application has drawn attention from many research fields, and the joint efforts of these fields have made the research and extension of the research, and made great contributions to the cause of human health. This thesis focuses on the theory and practice of data mining, and...

At present, the processing of medical information is mostly based on the level of the operation of database technology, it is the specific application service. Hospital information system is a branch of medical informatics, which has accumulated a lot of management information and clinical information...

In a distributed virtual environment (DVE) system, maintaining the consistency of each node is the key factor to preserve system usability. In addition, maintaining the responsiveness of users in the system is also an important factor affecting the users' interactive experience. Due to the trade-off...

on the situation of the ventilation system applied in the coal mine, an online-monitoring system is designed, which focuses on monitoring the parameters of the frequency conversion speed regulating fans. An S7-300 series PLC is employed as the operational core in the proposed monitoring system, which...

with the development of network technology to further deepen, for the construction of sports information resources sharing system has laid a technical foundation. But in order to successfully built sports information resources efficient, reliable, advanced and rich sharing system, comprehensive planning,...

The two courses of "Signals and systems" and "Digital signal processing" play a very important role in the Electronic Information Institute, they are compulsory subjects, and the credits are very high, but there are many problems in the teaching process of "Signal and system" and "Digital signal processing"....

In order to enhance the effectiveness of on-the-job training, and hone the communication and coordination skills of trainees while improving their professional and technical skills. This paper discusses the significance of homework sharing in vocational training, the principles of task selection, the...

In order to develop a large number of grassroots-level technical innovation backbone personnel of power enterprises, the paper discusses the purposes, targets, processes and expected effects of on-the-job training programs organized to provide employees with an opportunity to observe the results of QC...

On the basis of taking full account of the selected and screened requirements for tourism souvenirs on the development of channels and dissemination of information in current communication context, the problems and deficiencies, existing in the exploitation of tourist souvenirs on Fuxi culture, are absolutely...

This paper mainly studies the calculation of short-circuit current in the electrical design of a domestic electrified railway traction substation power supply system. The choice of short-circuit point depends on the main transformer capacity that determined according to the traction substation main connection...

Population migration trend is a new kind of evolutionary algorithm proposed recently, which simulates the principle of Population Migration. In this paper, the new search of mechanism is proposed to predict the population migration trend for the visual effect to the convergence of the ASFA(Artificial...

With higher education structural reform deeply, the socialization of logistic guarantee and the Market-oriented of economic behaviors, the finance services of universities are faced with unprecedented challenges. Along with the development of accounting reform, the related theories become richer, the...

A new and effective analytical method is presented for the acoustic multipole sources in isotropic tubular structure filling liquid metal sodium whose symmetric principal axis is parallel to the tube axis the exact solutions could be found. In this paper, the new method is adopted to simulate the general...

We design the electromagnetic spider web network in the country from the first spider placed the Tanlu fault zone. This fault through the place, a large population, economic development, Hefei is the first place, Shenyang will be our second point to place the location. Mr. Li Siguang once noted: in the...

With the rapid development of social economy, the rural land management mode of China's extensive is difficult to adapt to the requirement of rapid development, People have a further understanding of the importance of the rural land circulation, and national policy has also been adjusted for the use...

First of all, this paper analysis the risks on the cloud calculation briefly, and then according to its own characteristics and traditional assessment method for risks lying in information security of cloud computing, it studies the of risk assessment on information security based on cloud computing...

With the rise of the database's capacity, the pressure of the audit security system has also increased dramatically. Therefore, in view of the current mainstream of the database audit system operation mechanism, the author work on finding the cause of inefficiency of audit mode, uneven distribution and...

In the current environment, for the conflicts and problems of related tasks scheduling in environment of heterogeneous multi-core processor, at the same time, in order to take into account the heterogeneous multi-core processing platform's advantages taken into full play, so the re-allocation of ISFLA...

With the continuous development of information technology in China, and the status of network information has been promoted, and information data has already infiltrated into different fields such as the economy, education, culture and so on. As an important way to collect and process the use of information,...

In order to explore the relationship between the multi factors of the inland river shipping accident and understand the law of the accident, the data of Yangtze River trunk line from recent years are collected and analyzed. First, we extracted the key factors of the shipping accidents and preprocessed...

In this paper, we study how Probability theory and mathematical statistics courses combined with the professional course in application oriented university of economic management specialty. According to the relationship between probability and statistics courses and the professional course, The economic...

In order to optimize the process configuration design scheme, the trade-off evaluation for process configuration scheme based on reusability and validity was proposed. By comparative analysis between the configuration process technology and traditional process and referring to the method of product configuration...

Matrix is commonly used in scientific computing and engineering calculation. We are not concerned about data itself in data-structures, but how to store the elements in it, and make all the operations run effectively. The main task of the compressed storage is make more of the same nonzero-elements share...

Aiming at the non-stationary and nonlinear characteristics of fan vibration signals, a method based on time domain signal analysis combined with the improved k-mea ns clustering algorithm is proposed. In order to estimate the fault types, peak to peak values of several typical fan fault signals, Hurst...