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During action recognition process under the mobile phone visual sensor, in order to ensure the speed of recognition, generally distributing as sloppy feature points, so as to express composite action feature needs to be recognized. However, if the action is composite feature in small area, traditional...

The software robustness is affected by many factors, in order to improve the detection accuracy of software robustness, multiple probability analysis of computer control system is introduced, and a software robustness detection model based on probability robustness analysis is put forward. The computer...

The resin is `d for vehicle brake, in order to avoid the safety problems because of the significant temperature rise caused by the resin substance friction effect, the process of friction heating resin substance is made mathematical modeling analysis. Through the strengthen Lagrange algorithm obtain...

For large data environment, the traditional K-means clustering algorithm flaw in the software in real-time fault detection process, we propose a K-means clustering software intelligent real-time fault detection method is improved. The K-means clustering algorithm and particle swarm optimization combined...

Under some special conditions, the quality of the inquired image is low, and the image has blurred characteristic, in order to improve the quality of the blurred image, this paper proposes a blurred image enhancement algorithm based on improved multi-scale Retinex. The shortcomings of the traditional...

Accurate classification of massive data in the field of electronic commerce, can service consumers to the greatest degree. The variety and quantity of goods fast growth make a large number of useful products information would be submerged in massive data. The traditional electronic commerce data classification...

Architecture design with the use of three-dimensional virtual modeling technology has become the main trend of the architecture field. To this end, a 3D virtual modeling architecture design method based on the model of multilevel texture mapping is proposed. Combining the relevant principles of multilevel...

The traditional method of judging standard degree of martial arts movement uses fixed constraint model, it is difficult to describe the dynamic and small area change. The method of judging standard degree of martial arts movement based on computer vision is put forward, computer vision is utilized to...

Because it cannot obtain enough information, the traditional virtual 3D image simulation method in art design direction, can only be based on the simple, upward, rotation rough information to complete simulation of three-dimensional images of the art design, the effect is not good. This paper presents...

In large joint network, traditional methods cannot accurately determine the source of virus, leading to data classification of virus feature extraction model in joint network with a low convergence efficiency. A kind of virus feature extraction model for large joint network based on unconstrained clustering...

During the study of DNA image recognition at the beginning of infected styphnolobium japonicum, the features of DNA profile are arbitrary. Both characteristic angle and direction change are disorderedly distributed. This study presents a new method to examine the features of early DNA profile based on...

This paper presents a face recognition system design based on computer vision and the specific realization method, including the hardware structure, face recognition specific algorithm, drive, and software design and implementation of the application. The system uses ARM9 chip as the core, the built-in...

In the coastal areas, the logistics industry and sales industry have taken a great development, and development is very rapid, it is necessary to research the relationship between logistics status and product sales model of coastal areas, and it has an important value in practice. The logistics supply...

In the research of the transformation method of numerically-controlled machine tool (NC machine), due to the current methods exist the problem of that for solving process is complex and the optimization process is easy to fall into local optimal solution, a transformation method of NC machine based on...

The temperature variation have a larger effect on metal material condensation crispness properties, its impact is nonlinear, and the method for measuring the effect of temperature variation on metal material condensation crispness based on least square method is raised. The ultrasonic technology is utilized...

The cost of enterprise employees turnover has big impact on the enterprise economic growth, so the relationship of enterprise employee turnover and the enterprise economic is researched, and the risk warning assessment of employee turnover is realized. At present, the mathematical model of enterprise...

The reasonable scheduling of tasks can maximize the conservation of resources, improve the utilization rate of work resources. The current task scheduling regards task conflict have already occurred as the prerequisite, and passive coping strategy is adopted, the model is built based on the prerequisite...

In the design of LTE system, the multi input and multi output (MIMO) platform is taken as the basic configuration, high speed data transmission business is realized, due to multipath channel reorganization produced spatial focusing, intersymbol interference leads to channel imbalance, in order to improve...

The effective engineering data survey algorithm is an important basis for engineering construction surveying, design, construction and management. In order to improve the survey accuracy of engineering data, the sensor survey method is researched, and the fusion detection and survey of engineering data...

Effective guidance on data flow in large multimedia teaching system, can service student to the greatest degree. With the growth of covered data of multimedia teaching system, a lot of useful teaching information will be drown in the deluge of information in multimedia teaching. Using the traditional...

Psychological factor is essential for athletes. This paper proposes a model for the effects of psychological tension on athletes’ performance. In this paper, the principal component analysis method is used to quantify the psychological factors of athletes. The paper through the analysis of positive and...

A new method of orthogonal poly-phase code design is proposed to improve signal orthogonality and Doppler tolerance for MIMO radar system. First, eight-phase code which has a better compromise of freedom and processing complexity is generated by Walsh matrix. Initial code sequences are chosen from the...

This paper drawing idea of the Semantic Web and ontology technology advantages, semantic model proposed architecture and equipment - equipment system semantics, semantic concepts and definitions given in the relevant equipment system, discusses the semantic structure of the framework and building equipment...

In order to improve the rate of first wish, we propose that the C4.5 decision tree classification algorithm is applied to a college graduate enrollment. The candidate information is processed, decision attributes are selected and decision tree is constructed. From extracting rules, it can acquire the...

This paper studies under the retailer’s competition a supplier how to make an optimal decision about the delivery lead time. With continuous development of the financial market and the trade market, more and more companies are choosing to have a make to order production plan as to save money from storage,...

In the evaluation of equipment system of systems(SoS), equipment data has shown some new characters, such as big volume, wide range sources, and dynamic variance. The paper pointed out the idea to evaluate equipment SoS based on big data analysis techniques. The outline of the method is provided from...

In the design process of automobile data recorder detection system in the intelligent traffic management system, the traditional design method is difficult to resist the interference due to external environment, making the image of automobile data recorder is obscure, resulting in low detection precision...

The AC voltage at the both ends of the excitation winding of the magnetic control reactor should be zero volts, but because of the reason of magnetic control reactor structure design and the influence of such factors as the symmetrical deviation of manufacturing process, exciting winding ends there is...

Nowadays, distributed systems have been used everywhere, some for online applications, such as Apache HBase [1] and Cassandra [2], and some for offline applications, such as HDFS [3] and GFS. These systems achieve good result and largely reduce the cost. Due to the fact that distributed system is generally...

It is a useful way to gain ocean wave information using X-band nautical radar images. In this paper, an algorithm of 2-D CWT in spatial domain and 1-D FFT in time domain is presented for extracting the wave information. Firstly, the basic theory of 2-D continuous wavelet transform for space domain and...

A method for wind speed retrieval is developed by applying fitting techniques with the ratio of signal to noise. The method is applied to the wind speed retrieval from the nautical radar images. And we get a correlation coefficient of 0.88 and RMS error of 1.34m/s by comparing the data from the radar...

The previous experiments have shown that hydrophobic properties of 20 kinds of human’s amino acid are different. It was of great significance to study whether hydrophobicity of proteins had a role in the research of the intimate relationship of proteins. Besides, it is also very important to balance...

We use two-mode squeezed vacuum state as a quantum channel to teleportate the quantum squeezed vacuum state and analyze the fidelity of the teleportation by the Wigner function. The result shows that the squeeze factor of the quantum squeezed vacuum state is smaller, the quantum features of the teleportation...

A Coarse-Grained Reconfigurable Architecture targeted on block cipher is designed in this paper, which can meet the needs of various cipher supporting in the security applications and enhance the performance of these ciphers. By analyzing the character of the execution and data structure of block ciphers,...

According to the working characteristic of the transformer with multi-magnetic circuits, a simulation model of the transformer with multi-magnetic circuits is established , by using of simulation model and SD-3 type monitor in the ship-breaker’s verifying equipment, close making angle can be selected...

This paper first introduces the basic principle of the streaming media adaptive transmission, explains the flow of two inseparable part media adaptive transmission technique in adaptive coding: streaming media and streaming media adaptive transmission control strategy, and analyzes the current several...

In various scientific experiments, experimenter always get some discrete data, to estimate the function with the original rules from these data, interpolation is a method for dealing with this kind of problem.But when the discrete data is too much,it can be caused serious distortion which is called Runge...

The coal conveying system is the most important composition unit of continuous mining machine, the performance of coal conveying system plays a decisive role in production efficiency, this equipment is easy to cause the fault, in this paper, the faults often appeared in this equipment and the fault reasons...

Linear instability theory can evaluate the beginnings of instability in a liquid sheet. It provides a good starting point for predicting unstable, wave-type behavior in a liquid sheet with disturbances. An existing linear instability analysis method was used to investigate the breakup of a conical sheet...

The basic process of air flapper valve was analyzed and the mass flow rate model of air flapper valve was established. The loss of flow through the air valve was considered. The opening process of the flapper was modeled with a non-viscous model, and the closing process was modeled with a viscous one....

Channel equalizer is a key component of WSN-OFDM (Wireless Sensor Networks Orthogonal Frequency Division Multiplexing) system. Traditional equalizer is mostly designed with LS algorithm, which comes with low precision in channel estimation. The previous LMMSE algorithm could reach a high accuracy, but...

We take the overall architecture of internetware on-line evolution model as basic, and study on trust metric model of the software in internetware system. In view of the not accurate results from the rough and existing trust metric model granularity, this paper proposed a multi service and hierarchical...

Flame retardant and mechanical properties of ammonium polyphosphate (APP), melamine phosphate (MP) and their combination with dipentaerythritol (DPER) in styrene-butadiene-styrene rubber (SBS) were studied. The results indicate that MP is more effective in raising limiting oxygen index (LOI) in SBS than...

Dynamic reasonable and objective evaluation for the development status of high-tech zone will grasp the development trend of high-tech zone accurately and have a very positive effect on promoting adjustment policies. Through the use of AHP, building a high-tech zone evaluation system from the perspective...

Equipment procurement had the characteristics of long life cycle, high cost and high technical requirements and the budget may change. So the problem of how to select equipment vendors under the condition comes on. To improve the efficiency and reducing risk, a model of equipment vendor selections under...

At present, theoretical studies on collaboration evaluation of supply logistics based on Supply-Chain were very few, while almost no researches were on its index system. The paper took supply logistics system based on Supply-Hub as research object, built up a framework of performance evaluation system,...

The massive data query methods in database is studied to improve accuracy of query. In the process of data querying in the database, once the data volume is overflow and thetype of data becomes complex, the query requires a lot of restrictions, resulting in time-consuming and low query accuracy rate...

During rationality evaluation process for college budget expenditure performance, when traditional algorithm is adopted to evaluate, the accuracy and practicability of expenditure cannot be considered at the same time, thus, assessment results have poor accuracy. For this, a rationality evaluation method...

During the study process of mining methods for data of potential risk in large cloud computing network, when mining data of risk with traditional methods, principal element features and context features of data have significant fluctuations, which results in inaccurate data mining results. For this,...

This article firstly has an overview of Surface acoustic wave (SAW) sensor technology, including its history, principle, compare of resonate type and delay-line type. SAW technology is also compared with other temperature sensor technologies. To meet the temperature detecting requirement, we have developed...