Advances in Computer Science Research

This research compares and contrasts the two most popular travel websites: Goibibo, which started off as a travel booking website but subsequently added a modern approach, and MakeMyTrip, which is wholly focused on the Travel and web application. In order to compare the information on lodging in India,...

It is very important to develop the leading role of the ideological education from university to the undergraduates as the employment situation is severe for them. This article analyse how to realize the leading role of ideological education on the future career plan for the undergraduates on the basis...

The problem of network disintegration, such as suppressing the epidemic spreading and destabilizing terrorist networks, has broad applications and recently has attracted more attentions. The fundamental purpose of this study is to find the critical nodes whose deficiency could lead to the network collapse....

In this paper, the use of mobile offshore base station to accurately determine the relative position of the target space and the use of methods, described in detail the relative positioning of the mobile base station technology is an important part of the project to carry out measurements at sea. By...

Aiming at the dynamic scheduling problem of virtual cellular generated by the random arrival of new tasks, combined with the rolling window technology, the decision-making judgment based on the order completion trigger and the machine idle state trigger is put forward. At the same time, the dynamic random...

This paper proposes a robust and blind watermarking algorithm based on matrix Singular Value Decomposition (SVD) perturbation theory for JPEG image copyright protection. First, the quantized DCT coefficient blocks are extracted from the JPEG image, then SVD is performed on each block, and finally the...

Present a new type of cubic mechanism, which based on the traditional serial manipulators and parallel manipulators, given the position and orientation of the whole mechanism and the output shaft force screw, theory of wrench of multi-rigid body adopted to find the inverse solution of force screw of...

With the arrival of the era of big data, recommendation algorithm has become a hot research field in internet life and social business. However, the traditional recommendation algorithms have problems of cold start, scoring matrix data sparse, affecting the accuracy of recommendation. This paper proposes...

Human society entered the 21st century, the Internet and mature technology of the database has been an unprecedented development, security issues have always been a computer database security and database data loss problems are hacking seriously affect the database, for database security Research management...

Non-government college run not for a long time. The students have a poor foundation, learning habits is weak. Then we need to update the concept of education, must putting students first. Change the traditional teaching philosophy, teaching methods and skills up to the conscious teaching mode. To improve...

Depth map is the fundamental of various 3D applications. While consumer-level depth cameras have gained much attention recently due to their affordable cost, the low resolution and bad quality of depth maps generated by them have obstructed their applications in practice. In this paper, we propose a...

In the context of private colleges running to application-oriented universities, in order to full play a role of school enterprise cooperation in training applied technology talents, the author analyse the situation and countermeasures of school enterprise cooperation with the documentation analysis...

Most countries adopt film rating system for protect their children from bad content. But there are often disagree with the rating results because of subjective judging system. This study tried to develop evaluation algorithm for film rating using human response data like EEG and eye movement. Eye-tracking...

Airworthiness considerations are critically important in the design, development, maintenance, and management of civil and military aircraft. A solid understanding of airworthiness standards, certification criteria, verification methods and management approach are key pieces of knowledge for aerospace...

There exist no concrete models for project size estimation in agile, contrary to traditional projects. In agile, contrasting approaches like standard component estimation, wideband-Delphi or expert consensus and function points technique do not proof much workable for early estimation of size, cost and...

Multiple-Input-Multiple-Output (MIMO) radar is recently the focus of radar research, which transmits different waveforms to illuminate the target from different antennas simultaneously. However the cross correlation of the waveforms may lead to interference between receiving signals. In this paper, we...

In present study, we are intrested in establishing a biological removal method by microorganism against the cyanobacterial hepatotoxin microcystion. A native microcystin-degrading bacterium was isolated from a shallow hypertrophic lake, and the biodegradation effect was detected by the LC-MS method....

By collecting different grade road images, standard sample library was established. Using fuzzy approach degree algorithm, the approach degree of reconstructed road surface and criterion of road was determined. Then power spectrum of road roughness was built. According to the parameters of power spectrum,...

Harmony search (HS) algorithm is a heuristic optimization algorithm which is newly developed in recent years. In this paper, according to the shortcomings of the existing harmony search algorithm, an improved adaptive harmony search algorithm (IAHS) is proposed. In the IAHS algorithm, the adaptive parameters...

For the shipping industry’s competition, the merges among companies bring lots of problems such as routing optimization and integration.Based on this, which is more suitable for the characteristics of shipping system, is studied in this paper.Firstly, taking the reorganization of the COSCO networks and...

To manage the wireless positioning of pipeline robot, STM32 mobile positioning module is adopted to build a mobile positioning system to solve the quick troubleshooting and positioning of robot in the complicated pipeline. In this paper, it analyzes the influences of the node number variation and positioning...

In this paper, a temperature control system using WeChat remote operation is designed, including a design of the connection method, circuit and improved PID control algorithm. Besides, the STM32f103 control board with ENC28J60 Ethernet transceiver chip, WeChat server, connection and data exchange mode...

Mathematical understanding is an important aspect in learning mathematics. Pirie and Kieren's theory classified that eight layers of mathematical understanding, including image making and image having. In solving the problems, these layers can show the students such a way of solving problems. The purpose...

In several industries, including healthcare, new technologies like blockchain and machine learning are being leveraged to generate innovative solutions. A blockchain network is used in the healthcare system, coupled with machine learning, to store and distribute patient data among hospitals, diagnostic...

Currently the value of a customer (customer's value) is very important in a business competition. For this reason, they continuously improve customer relationships using Customer Relationship Management System (CRM). The implementation of Knowledge Management (KM) can improve the quality of information...

With the advent of the era of Big Data, dramatic change took place in the field of information resources. This paper describes the information needs of enterprise technology innovation at first, and then analyzes the Big Data technology used for technological innovation information service's core values,...

The rapid development of Internet of Things (IoT) technology leads the third wave of development of information industry around the world. The development of IoT technology integrates into the campus which arouses a discussion of the wisdom of the campus. Firstly, the article introduces the concept and...

This study explored the rehabilitative effects of motion sensing game("rehabilitative training game system V1.0") on training mentally retarded children. 112 children were chosen as participants in the experimental group from 187 mentally retarded children while the other children in the control group....

An algebraic method is presented for harmonic responses analysis. This paper is aiming at improving the accuracy of results obtained by the extended hybrid expansion method. Based on modal superposition and Neumann expansion theorem, the high and low modal can be truncated by the proposed method. Meanwhile,...

In order to comprehensively generalize the research status quo, achievements as well as deficiencies on the optimal operation of power system including wind farms, this paper introduced the optimal operation models for power system including wind farms, according to the difference of optimization objective,...

Based on the analysis of the group signature scheme based on the Chinese remainder theorem, it is found that the existing schemes have shortcomings in anti fake, anti- frame, anti - joint attacks and non - connection. Tthis paper puts forward an improved group signature scheme that apply RSA signature...

This article looks at the issue of ever spreading cloud storage and computing technology as a global trend. The article describes efforts to regulate cloud computing both in Russia and abroad. It also describes how cloud was used for electronic archiving by a number of Russian, American, and French organizations....

In this paper, loose, tight and super tight integrated MINS/GPS mode's structure and working principle have been discussed. The Kalman filter module is set up based upon the data fusion theory. The characteristic of tight integrated MINS/GPS system's data fusion has been researched through hardware-in-the-loop...

To facilitate the exchange learning of Taiwanese children in primary schools in Nanning City, in this study, the minimum number of schools selected and the lowest cost for activity room rental was taken into account, two 0-1 plan models were established from economy, convenience, representative satisfaction...

Ethno pedagogical technologies are considered to be a new kind of technologies connected to national education. Ethno pedagogics represent a new field of education science and study the national experience and traditions of education. It is connected to ethnography, history, psychology, geography and...

Stringent emissions regulations require further reducing NOx emissions, selective catalytic reduction (SCR) technology is the mainstream technology to remove NOx at euro V and euro VI stage. First This article introduces the chemical reaction mechanism of Urea-SCR technology that could reduce NOx emissions...

This paper introduces the concept of PHM system and designs a virtual maintenance system based on PHM. The system architecture combined the service-oriented architecture and cloud computing. Choose free open-source alternative development environment to develop the system. The virtual maintenance system...

In view of the difficulty of cathode modification, this paper proposes a new method based on the theory of equilibrium gap and cathode modification. Firstly, the mathematical model of cathode modification of face gear is established and different normal vectors of cathode surface are selected. Then in...

Not only great tourism development value, but also huge risk for developing of uninhabited island. Scientific and reasonable planning and especially the choice of major tourism projects is one of the key factors of its success or not. Based on Qinzhou, the fuzzy selection model and clearing evaluation...

Aiming at the premature problem of the Particle Swarm Optimization (PSO), an improved algorithm based on dynamic mutation strategy named Lowdiversity and Highdiversity Dual Mutation Factors Particle Swarm Optimization (LH-DMPSO) was proposed. The dynamic mutation strategy enhanced particle diversity,...

Along with the people environmental protection consciousness enhancement, the enterprise and the family are inclined to use the green electric wire and cable to reduce the environmental pollution. This paper firstly introduces the concept of green electric wire and cable, and then expounds thecurrent...

The balcony farm system organically combines McS-52, WIFI module, temperature and humidity module, relay module and other modules to realize the monitoring of the environment by mobile phone APP. The idle balcony space can be reasonably utilized for vegetable cultivation, and precise control can be implemented...

The Potential distribution is an important physical quantity for describing the characteristics of charged objects in electromagnetic field. In order to discuss the characteristics of electric field strength and potential of charged objects more intuitively, the potential generated by various uniformly...

This Scenic area has large traffic volume and complex environment and some scenic areas need to be protected. So developing an air quality monitoring system is very important. In this paper, the temperature sensor, the PM2.5 sensor and the wireless transmission module were combined by the MCU. It monitors...

This paper studies various possible ways of information hiding in modern computer systems, analyzes the data hiding of disk drive, and emphatically analyzes various information hiding methods of NTFS file system and the possible detection methods of various methods. Also, this paper discusses the great...

This paper researches the key management server system to solve the problems of distribution, storage and backup of massive key management under the content association key encryption mechanism, and provides technical support for the application of content association key technology. The core function...

English enlightenment education is gaining momentum in non-English-speaking countries and there are some truth in the fact that it makes sense to implement English enlightenment education in younger EFL learners. Approaches available for English enlightenment among pre-school children in kindergarten...

CDIO educational idea is the latest achievement of international engineering education reform in recent years,combined with the characteristics of financial marketing course and introducing CDIO education idea effectively changed the present situation of the "Disconnection between schools and society"and"Disconnection...

In view of the weak capacitance generated by placing paper between two copper clad plates and the interference of strong parasitic capacitance around the wires connecting the measured capacitance and the measuring circuit, this paper proposes a design of measuring the number of paper based on improved...

Batik education tourism is one of the educational tours that is starting to be favored by the people of Indonesia, especially people in Pandeglang Regency. Unfortunately, this learning has a number of problems that hinder the achievement of learning objectives. This study uses a mix method consisting...

It shows that college students as a representative of the new media user has become an important part of Internet culture. The advantages of new media applications in the field of higher education are: achieve the mobile learning, change the interaction form between college teachers and students, and...

Presentation styles of search results have been constantly changing in these years, which affect users’ click-through behaviors. In order to discover what the efficient presentation styles are, in this study, we investigate three features of search results: sentence length, full sentence/ sentence fragment...

With the increasingly rapid urbanization process in China, there is an urban disease called “City Obesity” which can hinder the normal and fast development of the city. Symptoms are the rapid urban population growth, too much traffic congestion, and the deepening social conflicts and so on. In this paper,...

In this paper, we propose a fast and robust method for traffic sign recognition, which uses a coarse-to-fine strategy. The traffic signs are divided into main category and sub-category. At the coarse classification stage, we extract histogram of oriented gradients (HOG) feature from different spectral...

With the rapid development of economic construction and the further development of enterprise information, computer and network technology are gradually applied to enterprises to improve efficiency and quality, and information management is an important part of modern enterprise management, so the design...

Infrared brightness temperature is a key index in the field of seismic precursory. However, it isn't received the attention of the professional field because of the limitations of data sources. With the development of remote sensing technology, more and more thermal infrared remote sensing data is obtained....

The extreme learning machine (ELM), which was originally proposed for "generalized" single-hidden layer feedforward neural networks (SLFNs), provides efficient unified learning solutions for the applications of clustering, regression, and classification. But when the training data have been contaminated,...

Security of cryptographic embedded devices has become a prevalent concern, especially since the introduction of Differential Power Analysis (DPA) by Paul Kocher et al. In the past years, many efforts have been made to improve the resistance against Side Channel Attack (SCA) of cryptographic devices....

This article introduces the thought and measures of the MFA graduate’s educational reform in Hubei University of Technology. Based on conclusion of the experience of training the graduates majoring in art design, the university defines the thought of training the graduates majoring in art design according...

The article examines the literature, which determinates the factors affecting Gross Regional Product as well as broadens the analysis to different regions of the Russian Federation. The regressions modeling and cluster analysis is used for the issue. Two linear regression models are constructed based...

The space station has gradually entered the world. It is equipped with centrifuges for variable gravity experiments. The stagnation of centrifuge may lead to the increase of motor current, which may lead to fire. Vibration signal of centrifuge is unstable and asymmetric. Secondly, the first order modal...

With the continuous development of economic globalization, the management mode of enterprises has undergone a major change in the process of expansion. In this process, the major problem of business management is how to use scientific means to manage the enterprise in the rapidly changing market environment,...

In this paper we describe a data network traverse algorithm. It traverses based on ternary tree and has Depth First Search (DFS) feature. The data network modeling employs three types of components: Line, Node and Intersection. Each type has typical data structure to connect other type. This algorithm...

The casing of underground gas storage is under complex stress conditions because of the injection-production alternating loads and the influence coming from the intensive injection and withdrawal of injection-production wells. It is crucial for the long-term safety of injection-production wells of underground...

This work has a goal to test a deep-learning approach to the problem of aerial weed detection in crops. The issue of this type of detection lies in the nature of plants and their life cycles. Crops as well as weeds change their appearance and can be similar in physical appearance. The use of advanced...

As global environmental and social challenges, such as climate change and poor labor conditions, become more pressing, the need for a green, low-carbon, and sustainable development path has gained widespread acceptance across the international community. In recent years, the concept of Environmental,...

In 2017, Qays Hatem Imran, F. Smarandache, Riad K. Al-Hamido, and R. Dhavaseelan presented the concept of neutrosophic open sets called neutrosophic semi-α-open sets and studied their fundamental properties in neutrosophic topological spaces. He also presented neutrosophic semi-α-interior and neutrosophic...

Computer vision provides the theoretical and algorithmic basis of image and scene analysis for machine vision, and machine vision provides the sensor model, system structure and means of implementation for the realisation of computer vision. The two share a set of theoretical systems, only the direction...

Pattern recognition algorithms have achieved great success in medical image analysis, especially in terms of lesion area segmentation in magnetic resonance images. Different from the labor-intensive manual segmentation and diagnosis, image segmentation technology based on deep learning has made breakthroughs...

The security market has the dual characteristics of emerging and transforming, and its stability has a far-reaching impact on the healthy development of social economy. At present, there are few researches on the correlation analysis between investor sentiment and trading behavior in securities market,...

This article explores a design method that satisfies the user’s operational experience and emotional experience in order to solve the consumer’s perceptual demand for products. By studying user behavior, different user needs are extracted; combined with context analysis, a user behavior map is constructed,...

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...

Full digital design with coded excitation for Doppler ultrasound system is proposed to offer full-depth examination, and to improve system SNR and penetration. The experimental platform is developed based on a Doppler phantom and a transcranial Doppler system. Raw radiofrequency signals are collected...

This paper describes methods and algorithms of setting plastic fiber extrusion unit. The scope of this article is automation of plastic fiber manufacture for 3D printing with implementation of advanced PID-algorithms, adaptive algorithms via the control vector redundancy.

Quantum security direct communication is based on quantum physics, combined with the classic communication theory. It becomes a new communication model, its transmission of information on the high efficiency, security has been more and more extensive attention. That is, since the beginning of this century,...

Enterprise value assessment is a hotspot of research on modern financial problems; profound changes have taken place in China's stock market system and investment environment, in the direction of more fair, effective and standardized development, Chinese stock market is more and more showing the intrinsic...

This paper, by using Chinese customer satisfaction index evaluation model, conducted research on the evaluation of customers' satisfaction towards mobile phones enterprises and presented the customer satisfaction evaluation results for six enterprises with higher market occupation. The evaluation results...

High-rise buildings are currently widely implemented, deep foundation pit engineering as a high-rise building construction process the most dangerous part of a more prominent highlights of its importance. Deep foundation pit engineering has the characteristics of high risk, long construction period and...

This paper presents a solution to trapped personnel detection and evacuation guidance in indoor fire scene based on quadrotor UAV. Our approach purely relies on UAV’s own monocular camera as the main sensor, and therefore UAV can search and rescue in unknown, GPS-denied fire environments. In this paper,...

The experimental investigation is conducted by collecting the vibration acceleration data of rolling bearings without any prior information on possibility distribution. The rolling bearing (type SKF6205) is used as an example to illustrate the application of maximum entropy grey bootstrap principle in...

This paper is a direct response to recent calls for sustainable technology researchers to use design fiction in their work. It seeks to explore the question: can design fiction be a useful technique for provoking conversations about today’s complex global e-waste ecosystem To address that question, the...

In order to solve the problem of remote image data transmission in AI development platform based on image analysis, an Ethernet controller based on SGMII was developed. Based on the open source MAC, the AXI bus interface is designed according to the requirements. The adapter converter between MII and...

In order to improve the accuracy and efficiency of indoor location, an improved algorithm of indoor location is proposed in this paper, which is much easier and faster to achieve by a common hardware. The proposed algorithm based on the isosceles triangle layout is much more convenient to extend the...

Let G be a simple, finite and connected graph. For a natural number k, we define an edge coloring c: E(G) → {1,2,…, k} where two adjacent edges can be colored the same. A u – v path (a path connecting two vertices u and v in V(G)) is called a rainbow path if no two edges of path receive the same color....

With the advancement of autonomous driving technology and the integration of intelligent transportation systems, the need for multi-agent collaborative decision-making in complex traffic scenarios has become prominent. This report thoroughly analyzes how Multi-Agent Reinforcement Learning (MARL) technology...

Driven by the deep integration of information technology into educational reform as well as the national educational modernization strategy, building an efficient, intelligent, and ubiquitous informatized basic teaching environment has become essential for higher education institutions to improve their...

The research of virtual human motion modeling and simulation technology is a challenging subject involving physics, robotics, biomechanics, and computer graphics. Virtual human motion simulation based on a physical model is a research hotspot of computer graphics and animation technology, but the algorithm...

Through literature review, this article summarizes several existing measurement systems of university student satisfaction, combined with the e-commerce and logistics 's characteristics, extracts 16 measures which can reflect the characteristics of the satisfaction of e-commerce logistics student. After...

Parameters extraction of precession targets are important information source for ballistic target recognition. Aiming at the limited ability of extracting targets parameters with single radar, an algorithm based on uniting the multi-aspect observation information is proposed to extract the precession...

How can we take householders from being disengaged passive energy consumers towards being highly motivated retrofitting energy saving masters In this paper the ”Power law of engagement model for energy saving” is introduced, which breaks down the process of engaging householders into 8 defined stages....

A new type of hybrid cubic manipulator with six degree of freedom(DOF) suggested based on traditional serial manipulator and parallel manipulator, analytic geometry method adopted to find its forward solution of position, simple expression and exclusive result obtained, as well as its inverse solution...

With the speeding up of China's social development process, the problems of the pupils' education and the construction of the primary school district have attracted people’s attention. This paper is mainly based on a typical primary school in Hefei, Anhui province of China, using GPS tracing to make...

This paper mainly studies the shielding performance, under gamma and neutron radiation, of three different laminated plate made of different materials. Through MCNP simulation test, making a comparison of particle flux size under the same gamma and neutron radiation. Coming to a conclusion that among...

There is a problem of partial convergence in anycast routing based on genetic algorithm, therefore an improved anycast routing algorithm is proposed in this paper. The chaotic disturbance operator is adopted in the improved algorithm. The simulation results show that the proposed algorithm has a faster...

The four-rotor aircraft is different from the traditional helicopter. The four-rotor aircraft by changing the speed of the propeller implements various flight movements. According to the characteristics and dynamical features of four-rotor aircraft, this paper mainly studied an attitude control technology...

IVI Configuration Store is the key factor in the interaction between users and instruments. Usually, users need a GUI configuration utility to write the configuration information into IVI Configuration Store. But the IVI Foundation does not offer a specific configuration utility. In this paper, a configuration...

LAN Platform is application software based on UDP for LAN chat software, set the mainstream communication functions into one body, play LAN stability, quick advantage, provide interactive communication platform for LAN users. The software does not require a server, start the engine and the current online...

As an important part of the construction of spiritual civilization, the education management of college students is related to the cultivation and shaping of the world outlook, outlook on life and values. With the emergence and popularization of micro letters, the freedom of speech is deepened, and the...

Environmental issues are highly concerned today, in which household garbage resource utilization is most important. This paper analyzes the current situation of household garbage resource and existing problem from the point of view of reverse logistics. This paper proposes the government's stimulus measures...

In order to meet the needs of high-resolution seismic data acquisition, a kind of 24-bit high performance digital geophone was designed. The digital geophone was designed with a low-power, high-integration FPGA as the acquisition controller, and SOPC embedded system was established to control the whole...