Formation and evolution of enterprises’ competitive relationship are not independent with each other, so that enterprises have complex relationship such as mutual initiation, interference and transformation. This complex relationship appears as complex network relation. In order to study competitive...

With the rapid growth of the Semantic Web data, RDF data storage has become a hot research topic in the field of data storage. Distributed storage is an effective way to solve the scalability of RDF data, and data partition is the key to realize the distributed storage. In this paper we use graph clustering...

With the development of our economy and the improvement of urbanization level lighting system has increased largely and significantly. So energy saving lamp is significant to some extent. This paper has designed a kind of street light control system based on ZigBee wireless network. Using this control...

A network generated by randomly rewiring the edges of an original network on some constraint conditions is called the null model of the original network. It’s a useful tool for revealing some mechanisms affecting the topology of networks. As the scales of networks become larger and larger, time consumption...

In this paper, a new behavior-spread model is proposed, which incorporate the analysis the degree of closely connects, preference for things, and the reciprocal interaction and collaborative spreading of information and behavior on a weighted networks. Comprehensive consideration for the mutual influences...

The identify and locate of optical network faults are very important, some existing fault location algorithm is lack of applicability and low locating rate in the interference alarm information. According to this, this paper proposed the corresponding fault location mechanism on the basis of the shortest...

An Improved Adaptive Transmission Control Mechanism (IATC) for underwater acoustic sensor networks is proposed in this paper. This mechanism controls transmission delay and releases collisions adaptively according to different conditions of the wireless links periodically feed back by the receiver. Our...

Accurate demand forecasting is an important precondition to carry out an active and detailed oriented equipment materials support. Learning and self-adaptive ability of BP-neural networks is used to learn the law of equipment demand, with genetic algorithm combined to improve the convergence speed of...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

Vehicle tracking based on wireless sensor is proposed in this paper the design of the positioning system, using wireless sensor network with low cost, low power consumption, multi-function, the characteristics of the sensor nodes deployed in monitoring area, through the vehicle's sound, vibration, infrared,...

This paper presents a wideband spectrum sensing algorithm for a cognitive radio (CR) user equipped with a single receiving antenna. Firstly, the proposed method utilizes the temporal smoothing technique to form a virtual multi-antenna structure. Secondly, the wideband spectrum sensing problem is reformulated...

In order to verify the correctness and validity of the complex networks function evaluation algorithm based on node efficiency, we did a simulation experiment, simply use the topology robustness to assess the robustness of the real network is not enough, but also need to consider node load. By increasing...

In energy-limited wireless sensor networks, multi-subspace skyline query is widely used for all kinds of applications. In this paper, we propose achange-aware skyline query model based on Compressed Skycube (CSC) andExtended Skyline (ES), which reduces the traffic to save the energy of sensor in wireless...

Google released the Android 4.3 operating system on July 25, 2013.It ends the situation of manufacturers’ alone definition to Bluetooth 4.0, and supports low-energy technology. With the help of integrated chip CC2540 and mobile application, a low-power and smart Bluetooth scale is realized. Using the...

For software structure is described by directed network more accurately, traditional preferential attachment mechanism such as in BA model is not suitable for software network during network evolution. According to the change of software static structure during evolution of software system, the evolution...

Things gateway can perceive protocol conversion between networks and communications networks and different types of networks, both wide-area connectivity, local interconnect can be achieved. Research and design of Things embedded gateway implementations, is to build the entire architecture of Things...

This paper proposed a novel Biologically Inspired Neural Networks-central pattern generator (CPG) model with proprioceptive and reflex mechanism. It not only contains inner sensory information but also contains the information of the actuators and automatically tunes the parameter of CPG correspond to...

The approach of restricted domains provides a new idea for the development of automatic question answering system which without complicated semantic processing. The paper introduces the design and implementation of a lightweight automatic question answering system in education information service domain...

Due to the actual problems of the poor real-time performance on the original physique test equipment, a kind of wireless intelligent comprehensive physique test system is studied. By using the high precision special signal disposal and A/D conversion module, the anthropometric parameters are achieved....

This paper finds out the problems emerging in development, through analysis of the present situation of the digital library construction in China. And, the solutions and developing mode prospect of future digital library are given.

Path planning problem of low cost effective sweep coverage for mobile wireless sensor network (MWSN) is one MTSP problem and the number of mobile nodes is the number of travel sales man in the MTSP problem. To keep the balance of moving path for each mobile node in sweep coverage of MWSN, features of...

A distributed system consists of a collection of computing components. It enables computers to coordinate their behavior and functions. Also, as a model that processing large sets of data with a parallel, distributed algorithm on a cluster, Map-Reduce has been widely used during the past decades. In...

Wireless Body Area Network is a branch of Wireless Sensor Network. Generally, it is apply to the aspect of telemedicine and health care, etc. Green communication which is a communication concept of sustainable development is the inevitable trend of the development of the communications industry, today....

This paper expounds the status quo of the lab management in institutions of higher learning and analyzes the existing problems and development problems. In view of the development trend of the networked lab management model in institutions of higher learning and targeted at the lab construction and management,...

With the development of digital technology and network technology, mobile learning with mobile computing and digital technology as the foundation, it is a new way of learning, the ongoing promotion and application. In this paper, according to the characteristic of high using rate of the Android system,...

This design uses Wifi control the movement of the car, the speed acquisition, temperature acquisition and monitoring of video image. The car controller uses microcontroller LPC1768,which is 32-bit, single cycle, support reduced instruction set and has rich resources of peripherals and high-speed processing...

This paper analyzes the characteristics of warship power network based on complex network theory, obtains the commonly statistical properties of the ship power system, applies them to the research for survivability of warship power system, concludes that a ship power grid has the characteristics of scale-free...

With the rapid development of network, network identity management is becoming more and more important. Network identity in cyberspace associated in reality has been one significant and urgent task as online life becomes real. So this paper gives a new network identity management systems model based...

With the prompt evolution of Internet, network identity management is getting more and more basilica. Personal electronic identities in cyberspace associated in reality have been one significant and urgent task as online life becomes real. So this paper presents a network identity management platform...

The traditional firewall is usually implemented protection mechanism between internal network and external network, real-time monitoring through the input and output of the network data package, once found security threats will make a response immediately, with the data processing time is short, the...

There are many problems in the traditional equipment management, such as lower efficiency, decentralized information and unable to realize Fault prediction and diagnosis. The system of equipment management based on Cloud and Internet of things was researched. Handhold Terminal based on B/S Architecture...

This paper designed a two-story intelligent Ethernet switch hardware system in order to meet the needs of Ethernet users. The system includes the secondary power supply module, CPU interface module, switching module, reset module, clock module and POE module. The experiment proved that the intelligent...

With the rapid growth of Internet users, how to quickly find the hot spots and sensitive topics of forums, microblogging and other social networking sites, to achieve forecast and early warning network of public opinion, it’s a huge technical challenge to the researchers. In this paper, Redis memory...

Methods, systems and devices are provided for motion-activated display of messages on an activity monitoring device. In one embodiment, method for presenting a message on an activity monitoring device is provided, including the following method operations: downloading a plurality of messages to the device;...

Input validation is the problem that need to solve for all Web applications, to calibrate data for its constraints and rules. The Struts2 framework provides a variety of check method, and validation.xml file is the most common method in this research. Firstly, study Struts2 framework architecture composed...

Thanks to its hierarchical and generative nature, Deep Belief Network (DBN) is effective to feature representation and extraction in signal processing. In this paper, DBN is investigated and implemented to monaural speech separation. Firstly, two separate DBNs are trained to extract features from mixed...

This document studies the eco monitoring networks. Based on the prior work: the local effectiveness is proved, this paper focus on the global effectiveness of eco monitoring network. Information theoretical measures, i.e., conditional non-uniformity factor is applied. Although our work eventually quantify...

The spatial-temporal compression achieved by time reversal (TR) can reduce the inter-symbol interference (ISI) and increase the signal strength with low computation complexion. The active TR needs two-way propagation to implement focusing, so it cannot be used in simplex underwater acoustic communications....

In this paper, we use the largestLyapunov exponent proved that Duffing oscillators system have the immune to arbitrary distribution with zero-mean noise. For theunknown signal, we can use intermittent chaosto realize signal detection. Through experiment simulation, we use the least number of chaotic...

It is important and difficult for underwater weapons to get ship’s structure parameters from limited physical field signals. The degree of recognition will directly affect weapons’ attacking result. Nowadays, some researchers used acoustic model to recognize underwater object, however, few research about...

Proposed a solution on existing mobile communication network system solutions and validated. Verification test of the gateway device construction show that IPSec gateway support IPSec functions, support IPSec VPN users access multiple functions; support IPSec different access VPN users can access different...

For DS/DPSK, carrier synchronization is not necessary in the receiver end, it outperforms DS/PSK systems respect to anti-frequency shift and anti-phase-jitter ability in phase changing shallow water channels, thus is considered as a robust modulation scheme in shallow water mid- and long-range acoustic...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

According to the vehicle safety characteristics,a wireless positioning system based on vehicle active safety was designed by vehicle-to-vehicle communication technology.As the demands,ZigBee technology was chosen to accomplish wireless communication.Both software and hardware aspects of the system were...

Due to large search space and multiple peaks of autocorrelation function, fast acquisition of BOC- modulated GNSS signal is a time and resource consuming task. In this paper, a novel hardware architecture for BOC-modulated signal acquisition is proposed. The proposed architecture adopts sub carrier phase...