Because of oceanic surface's complex environments, such as varied weather conditions, and its easy reflection and refraction of wireless signals, Oceanic Wireless Communication Networks (OWCN) suffer low link quality and intermittent connectivity, which in turn disable the stability of end-to-end communication...

When AMSS (Affine Morphological Scale Space) operator is applied in image filtering, the scale parameter has great impact on the filtering results. In order to determine the parameters more precisely, this paper analyzed affine invariance properties and classical invariance properties of AMSS operator...

We have proved the superluminal transmission of information is certainly possible in the theory and computer simulation, Meanwhile this paper discussed the contradiction between Special Relativity and superluminal phenomena from three aspects: 1, epistemology; 2, the defects of SR and 3, the special...

The Internet model is built up and a distributed routing Algorithm is designed,whose time complexity is analyzed. The static network model (SNM) and dynamic network model (DNM) are established and path DB and its replace rules are put forward. The improved distributed routing Algorithm is designed and...

With colorful and changing light effect, crystal lamp has become the first choice for the indoor lighting facilities. Crystal lamps have many identical or similar elements in structure, so using CAD technology can assist the designers for the design and modeling of crystal lamps rapidly. In this paper,...

The change of user habits, the intelligentization of mobile devices, and the development of new media have pushed the TV industry into a multi-screen era. While the discussion over TV programs by the Internet users keeps heating up, feedbacks from the social media have made a great influence on the content...

Location-based services are growing in popularity due to the ubiquity of smartphone users. The availability and validity of location-based services are often effected by mobile user location contexts, which make mobile location-based services testing becomes one urgent and challenging issue. In this...

In the cognitive radio network, when the primary user doesn't use its licensed spectrum, the secondary user can access the spectrum hole opportunistically to share the spectrum. However, if the secondary user's behaviors cause collisions with the primary user in spectrum band, which may lead to a decline...

In reality, Non-line-of-sight(NLOS) error is the major factor which influences the positioning accuracy. NLOS identification and correction are the major techniques of reducing the positioning error. In this paper, we investigate the NLOS propagation identification and correction for time difference...

A smoothing multidimensional filter method for solving NCP is proposed, and the solution of the complementarity problems on the framework of the filter-trust-region method is obtained. The new algorithm does not depend on any extra restoration procedure and the results of numerical experiments show its...

Thorough awareness of battlefield situation is vital for combat while battlefield information is constantly changing and distributed. The commanders are faced with more complicated and dynamic situations to make decisions than ever before. Ontology technology has received increasing interest in computer...

Few researches focus on the larger-scale car model dataset compared with other objects in computer vision for verification, such as classification and face verification. In this paper, we present our on-going effort in collecting a large-scale and global dataset, Gcars, for improving related car model...

How to know the students' overall cognitive situation quickly and accurately by testing has been a hot issue in teaching. Based on the relevant research at home and abroad over the adaptive testing, and in view of the current adaptive testing is not intelligent enough, this paper presents a personalized...

This paper introduces the design and implementation of a self-service photo printing system based on wechat public platform. The users can upload photos through wechat public platform, edit photo and select size through the web, then print photo using the machine. Mobile client is developed based on...

Proxy multi-signature system is based on digital signature scheme for a class of special signature scheme, which requires the signer to own certain powers were delegated to each proxy signer to make these proxy signer to use these powers on behalf of himself. In this paper, a class before the enhanced...

A real-time photo printing system is an innovative "Internet Plus" project, which is different from the traditional photo film industry. Users only need to speed a short period of time to complete the photo printing. At the same time, with the help of electronic payment, such as WeChat payment, Beijing...

The crisis of confidence has become increasingly rigorous, especially in recommendation domain. Deception and malicious attacks are found among the traditional collaborative filtering recommendation systems. Taking into account the credibility, the behaviour-based trust relationship, and the social circle-based...

To solve the problem of low security in cloud storage system under the background of rapid prevailing cloud technology, this paper studies the design and implementation of User Autonomous Encryption Cloud Storage System based on Dokan. With the help of Dokan's file development model, a specific file...

Since the greenhouse has characters of temperature-humidity uneven distribution, strong coupling and traditional control strategy can't achieve the ideal control effect, the greenhouse monitoring system based on internet of things (IOT) is designed. The system uses a fuzzy neural network which has good...

This paper studies a new kind of intelligent detecting technology which includes key detectable matter-elements distilling, adaptive degree analyzes, focusing and reasoning mechanism construction, focusing processing. This paper researches on the focusing and reasoning mechanism construction, which is...

In order to diagnose and resolve issues occurred on navigation equipment quickly and accurately, an optimal search algorithm, Hash table and Hash function on a troubleshooting database of navigation equipment, are presented. The algorithm can directly find the issue reason and solution by searching Hash...

Wideband spectrum sensing is very essential in Cognitive Radio (CR) systems. In order to improve the opportunistic throughput for mobile devices, the CR must sense the signals in multiple bands or wideband quickly and efficiently. The relevant literature has discussed a lot about OFDM and compressed...

In the oceanic environments, oceanic wireless communication networks suffer low link quality and intermittent connectivity, which in turn disable the stability of end-to-end communication path, which makes the oceanic wireless communication network a de facto Delay/Disruption Tolerant Network (DTN)....

Association rule mining is an important approach in data mining. Based on analyzing many previous algorithms such as Apriori, Fp-growth, Eclat and Fp-search, we propose a new algorithm named FPNMP-search to mine frequent itemsets. With no need to construct the MP-tree, FPNMP-Search algorithm can effectively...

Path-planning is a technology applied widely in many fields such as auto navigation, logistics management, robotics and so forth. In this paper, an intelligent visual path-planning framework (IVPF) is proposed for developing intelligent visual path-planning system, which consists of complex graphs drawing...

Petri net-based digital systems modeling and hardware implementation method is well-studied. However, the existing methods are mainly applied to synchronous circuits. In this paper, a new approach is proposed for the modeling and VHDL implementation of digital systems based on an extended class of Petri...

According to the present situation of the application of frequency hopping system, the existence question and the characteristic of the frequency hopping,time hopping system, based on the thought of complementary advantages and disadvantages, this paper puts forward a hybrid spread spectrum. It is to...

Rare association rules mining is an association rule which has low support and high confidence. In recent years, the problem of mining rare association rules has got quite a lot of attention, which has become a hot topic in data mining research. However, most of the research on mining rare association...

Two-layer lattice-type metamaterials unit is loaded above the coaxial feed microstrip antenna in order to gather electromagnetic wave by using the zero refraction index effect. The -type metamaterials unit is printed on the antenna substrate, and the band gap effect is used to suppress the backward wave...

To find the expressions of cognition, a single unit fuzzy event cognitive computing based on goal was designed. The cognitive data were single unit fuzzy events, cognition, inputting cognition, goals, works, methods and problems; the performance was measured in cognitive computation performance figure....

Attacks cyber-based have already seriously threaten the security of network environment and network application with the rapid development and wide application of network services. Intrusion detection plays a vital role in the network security. The machine learning methods have been utilized in Intrusion...

According to the China Internet fraud criminal and victim information asymmetry, this paper makes Internet fraud information resources as the research object, constructing a cross platform Internet fraud database by data collection and extraction technology, the realization of the network anti fraud...

With the growing demand for high performance computing, heterogeneous system, based on CPU-GPU architecture, were widely applied because of its higher processing capacity. To reduce the communication latency between CPUs and GPUs or other agents, HSA (Heterogeneous System Architecture) Foundation proposed...

This paper deeply studies the fault models of digital circuits and proposes a combined implementation of BIST test mode, on the basis of which a new implementation of PODEM is proposed. In addition, this paper also studies the generation of test vector algorithm and a fault diagnosis system for special...

This paper presents a method for three-dimensional mesh surface models segmentation that combines interactive part selection with region growth. First, some mesh vertices are selected as object and background seeds using scribble-based selection methods, and the others are unknown region. Then, the mesh...

The radar using Single-pulse system is widely used in the field of electronic reconnaissance system for its superiority in angle measurement and tracking. But the system's angle measurement and tracking performance are affected by the angle error which is resulted by the inconsistency of the characteristics...

Buffer overflow vulnerability is a widespread and dangerous security problem. Detecting buffer overflow vulnerability has great research value in information security area. This paper proposesa static comprehensive analyticalmethod for buffer overflow vulnerability detection. Firstly, this methodadoptsmany...

This paper describes the split measure algorithm about tracks data. In accordance with the needs of the project, the algorithm can be used to measure the two parts, the three parts and the five parts of the data and then combine them together. The algorithm is based on the overlap area of each measurement....

Sequential pattern is an important research topic in data mining and knowledge discovery. During the discovery of sequential patterns, only the frequent sequences are considered while all the infrequent sequences are ignored. However, some infrequent patterns can provide very useful insight view into...

In this paper, a 2-DOFs (two-degree-of-freedoms) right-angle-shape piezoelectric energy harvester is designed and analyzed for widening the operation bandwidth (-3dB bandwidth) of piezoelectric energy harvester in low frequency vibration environment. The finite element simulation results show that, the...

The social network has undergone a rapid development along of the popularity of the Internet. In face of the huge social data increasingly, the common processing methods or algorithm is difficult to deal with it. With its technology maturing gradually, Hadoop has been popularized and used to the different...

Based on the in-depth analysis on the characteristics and rules for bibliographic descriptions and the OOXML format recording method for Word documents, the reference extraction process, text description segmentation methods as well as the identification and determination methods for the editable scientific...

Information Security (InfoSec) Governance Framework is applied to help in-house professionals, including top-level officers, as well as practitioners doing field work, in order to operate the organizational InfoSec business within a systematic approach. This paper proposes a framework from the perspective...

As an important area of spatial-temporal data mining, trajectory outlier detection has already attracted broad attention in recent years. In this paper, we present a novel distance measurement between spatial-temporal sub-trajectories and propose algorithm STOD for detecting outliers in both spatial...

Passing ball action runs through the RoboCup simulation games, both teams spare no effort to win the game, the paper is going to study the connection between passing ball action and the game deeply. It puts forward to adopt the idea of Data Mining, analyzes games' log files by C language program in order...

For the current heavy manual monitoring work and frequent failure of electrical equipment, an online monitoring scheme for equipment state based on current sensor, WIFI communication module and embedded development board is designed. K-means clustering algorithm is used to analyze the current data set...

With the advantages of high integration, high reliability, fast processing speed and online programming, the field-programmable gate array (FPGA) has become a hotspot of the studies on digital communication systems. In a suppressed carrier digital communication system, the quality of carrier extraction...

Wi-Fi wireless technology obtained rapid development because of its flexibility, mobility and easy scalability characteristics. But the network identifier (SSID,BSSID) is easy to be forged, the attacker is easy to forge AP that a common user can't identify it, and conduct other attacks, then get the...

This paper presents a fast time response, high efficiency miniaturized X ray detector design. Mainly includes the front readout circuit and signal processing circuit, is composed of plastic scintillator, photomultiplier tubes, high-performance pre-charge amplifier circuit..For x-ray detector at the field...

This paper presents an investigation of reverberant speech recognition using frond-ends based methods. A 2-channel dereverberation method is adopted to achieve robust derever-beration under different reverberant conditions. Also a 2-channel spectral enhancement method is used where the gain of each frequency...

Trajectories are location samples ordered by sampling time, which is useful to multiple mobility-related applications. However, publication of these trajectories may cause serious personal privacy leakage. In this paper, we propose an approach called Walk Alone and Be Fast (WABF) to protect trajectory...

Based on the technological characteristics of the 3D printing, powder material through solid melt state - solid two phase transition, so printing process parameters will of molding stress distribution has a significant impact, thereby affecting the mechanical properties of the products. In particular,...

Big data is a data group with a huge amount of data that cannot be easily captured, managed and processed in a certain time. The paper concerns the development of big data in food industry, introduces overview of big data, discusses three big data mining technologies, and outlines its potential value...

In order to select suitable lines and reduce approval process effectively, the article presents a method to evaluate access capacity based on total supply capability. Firstly, after making a brief introduction to total supply capability, we define access capacity and give two access capacity indexes,...

The multi-magnet minesweeping gear can eliminate new smart mines because the magnetic field of it can simulate the characteristic of target ship more closely. But at the same time, the magnetic field of different regions will strengthen or weaken due to the superposition of the magnetic field in the...

This paper studied on the environment temperature and humidity setting of conductive adhesive in microelectronic packaging, and established DGEBA /MPD linear homo-polymer model which simplified the conductive adhesive based on material Studio software , to access to diffusion mean square displacement...

Recently, the focuses on Chinese development are the optimization and upgrading of Chinese traditional industries. It is also a main link during the realization of various corporations' sustainable development. However, many problems like capital, labor and thought rise during the processing of upgrading....

Biometric Authentication Technology is an important means to guarantee information security. As one of the most important technology of authentication, finger vein recognition attracts our attention because of its high security, reliable accuracy and excellent performance. However, in the current system,...

Some classical inequalities for trigonometric and hyperbolic functions, such as Shafer-Fink inequality, Shafer-Fink type inequality, and Wilker-type inequality, are generalized to the case of generalized functions. A conjecture posed by Klen, Vuorinen and Zhang [Journal of Mathematical Analysis and Applications,...

In recent years, the vehicle electric window control system based on CAN-Bus has been widely used, but its reliability research is insufficient. In this paper, factors that influence the reliability of the electric window control system had been qualitatively analyzed, and the failure rate of window...

Micro channel and heat transfer column of low temperature co-fired ceramic (LTCC) microwave component, its structural parameters will affect the heat transfer performance of high heat flux microwave module. To obtain the better thermal performance of micro channel and heat transfer column structure,...

This paper mainly introduces the technical & economic analysis and evaluation on the monitoring data of two buildings in the Shandong Academy of Building Research by the application of data monitoring and evaluation system for renewable energy building application so as to provide a scientific and technical...

With the development of mobile Internet and the increase of the Wechat users, using Wechat and other new media technology in the marketing of agricultural products has become an important form of marketing. However, fresh food with a short shelf life, difficult logistics and other characteristics, the...

A continuous-flow PCR system is presented, which based on the microfluidic platform briefly consists of a PMMA chip with a PCR liquid channel, three heating units. Each of them contained a heat conducting block on a commercially available thin PI substrate. In order to ensure temperature uniformity across...

With the requirements of the power load predicting accuracy becoming higher and higher, and the actual power load is also a complex nonlinear system limited by various uncertain factors. Given only considering the influence of a single model on the load forecasting, the predicting accuracy is absolutely...

In the context of the development of education informationization, online test system is a teaching method to adapt to the education informationization development trend under the intelligent tutoringsystem (ITS), but at present, traditional listening test exists the issues of untimely feedback and lack...

Infrared weak small target detection is one of the key technologies in the infrared early warning system, infrared imaging guidance system and wide-field view surveillance system etc. In the complex and low signal-to-noise ratio background environment, the target has only a few pixels. There is no shape...

Based on the development of Changsha Integrated Hub navigation lock structure engineering, on the finite element program ANSYS platform, using Parametric Design language(APDL) commands to simulate the temperature field analysis during layered pouring of concrete for the upper lock head structure, we...

This paper describes an Acute Rheumatic Fever (ARF) Diagnosis Application that is designed and developed based on the proposed Hybrid Approach. It is an integrated framework in terms of a combination of Knowledge-based System, Temporal Theory and Fuzzy Logic. The developed ARF Diagnosis Application was...

It's extremely important to screen key variables from high-dimesional electricity data that contains many predic- tors and presents multi-collinearity. In this paper, sparse partial least-squares regression(SPLS) is employed to investigate the electricity consumption from Yunnan province of China. SPLS...

Pitch extraction is a key task of ahumming query system.The purpose of this paper isto find a method to extract pitch accuratelyfortwo input modes, humming and singing.According to the characteristics of Chinese pronunciation, this paper presentsa new method, namely the Pitch Extraction of Subject Extension.According...

Remote Coulomb scatterings (RCS) on electron mobility degradation are experimentally investigated in Ge based metal-oxide-semiconductor field-effect-transistor (MOSFETs) with GeOx/Al2O3 gate stacks. The mobility is found increased with thicker GeOx (7.8-20.8 ). The physical origin of this mobility dependence...

The dominant key to achieve superior Ge surface passivation by GeOx interfacial layer is investigated based on ozone oxidation. The interface state density (Dit) measured from low temperature conduction method is found to decrease with increasing the GeOx thickness (0.26-1.06 nm). The X-ray photoelectron...

The Performance and quality of economic developme- nt is a hot spot issue in the field of economics research. Especially, as China's economy into the 'new normal' and facing downward pressure, how to carry on the comprehensive evaluation of the economic performance in all aspects and multi-angles is...

This paper thoroughly analyzes the development levels and problems of agricultural information technology, puts forward the practical needs of modern agricultural development and the prospects of information technology. It describes the development trends of agricultural information technology and concludes...

A method of assessing the severity of unexpected events was proposed. The assessment indexes included five aspects, such as media coverage, degree of public concern, influence sphere, influenced groups and consequence of event. And then the assessment method and representation for the assessment was...

Brand value evaluation is a very important work in every country such as BrandZ. There are three perspectives, namely financial affairs, brand based market power and consumers. We make a comparison of the three perspectives. We put forward the Multi-cycle Excess Earnings Method and make a clear description....

Feature extraction is one of the hot topics in face recognition. However, many face extraction methods will suffer from the "small sample size" problem, such as Linear Discriminant Analysis (LDA). Direct Linear Discriminant Analysis (DLDA) is an effective method to address this problem. But conventional...

Under the condition of the global situation of network security is becoming increasingly serious, the Chinese enterprise security defense level there is still a large gap compared with abroad. We put too much focus on the external attacks and threats, but ignored the enterprise information security have...

Patent design around is crucial to the enterprise's product design and technology innovation. The patent-around innovative design method based on TRIZ is proposed, using function analysis to analyze the existed patent, providing the process and method for the enterprise's in-depth analysis of patent...