Advances in Computer Science Research

Multi-channel input signals are often used in Multiple-input Multiple-out systems. This paper first introduces HPC (High-powered Computation) optimized principle, then discusses some key techniques of generating multiple input signals. The implementation based on multicore DSP is given then. In the end...

With the development of computer technology, communication technology, automatic control technology, life and production management more intelligence and information . The design of intelligent warehouse consists of three parts, the entrance guard control, the temperature and humidity control, the fire...

With the constant expansion of campus networks, their architectures have become more and more complicated. Thus, effective network management has become critical for normal operations of networks. It is of great theoretical and realistic research significance for effectively measuring network topology...

This paper focuses on the adsorption of Pb(II) from aqueous solution on zeolite that was synthesized from biomass ash. A synthesized MCM-41 zeolite marked as MCM-41-S9 was studied as adsorbent Then, adsorption characterization of Pb(II) onto MCM-41-S9 was discussed. Test results showed that optimum conditions...

To solve the control problem of industrial pneumatic actuate, this paper makes an in-depth research on fuzzy control theory and PID control theory to propose a fuzzy PID pneumatic control strategy based on the parameter self-tuning and designs a fuzzy PID controller.It makes a simulation analysis on...

A large number of dependable embedded systems have stringent real-time requirements, which cause real-time verification in modeling stage is desired. Event-B is a formal method used for system-level modeling and analysis, which is suitable for modeling high dependable software. Modeling real-time system...

In view of the health inspection of tower crane, the paper puts forward an ARX model to detect the status of the tower crane structure which uses the node displacements of tower crane below standard section as input and the up standard section of the node displacements as the output. Combining with statistical...

Dimensionality reduction has been used to reduce the complexity of the representation of remote sensing data. In this paper, a novel remote sensing data feature analysis method is proposed based on an improved manifold learning algorithm--spatial linear embedding. The purpose of feature extraction is...

This project is based on the installation of intelligent electric ammeter, researches on power consumption management of rural irrigation. It can solve some problems in the rural irrigation power consumption management, can make a breakthrough, research results will provide theoretical and technical...

In VLBI, obtaining group delay characteristics of equipment is essential to ensure the measurement accuracy. The thesis proposes a new measurement method, nonlinear fitting method, by analyzing how to get group delay characteristics with direct phase difference method and linear-least-squares fitting...

High-speed mobile wireless communication system always goes through the doubly selective wireless fading channels, which seriously affects the performance of communication systems. In this paper, a non-coherent chirp spread spectrum (CSS) communication method is proposed based on CORDIC algorithm and...

Zhisin clay is used as raw clay material in this study. This clay is mixed with Taitung area argillite to produce the backfill material for potential application as barrier for the disposal of low-level radioactive wastes. The interaction between concrete barrier and the backfill material is simulated...

Aiming at the boundedness of target tracking inaccuracy, even the lost of tracking caused by the error accumulation and state mutation in the aspect of target tracking using Kalman filter. The paper proposes a novel algorithm which is based on the modified Sage-Husa adaptive Kalman filter. This algorithm...

Assembly of reconfigurable security protocol remains a major challenge for deploying higher security-level but more complicated security strategies in access points with limited resources and computing abilities. To handle this problem commendably, a hierarchically collaborative ant colony-based assembly...

With the reform of the national Power Grid Corp system, China's power supply enterprises are facing new opportunities and challenges. However, for a long time, it has been influenced by traditional ideas, management system, personnel quality and other factors. The power supply enterprise should not only...

Path planning has made great progress in recent years, for which more and more autonomous algorithms are proposed. Dynamic target tracking plays very important role in path planning, but most research of whom are related to the hardware that to realize it. There is very few research focus on the dynamic...

Linear programming is mathematical programming developed to deal with optimization problems involving linear equations in the objective and constraint functions. One of the basic assumptions in linear programming problems is the certainty assumption. Assumption of certainty shows that all coefficients...

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)....

Coupling of small tip clearance and circumferential grooves of axial-flow compressors significantly improves the stability margin, as well as pressure ratio and efficiency. Different groove depth under coupling of small tip clearance and circumferential grooves has been designed for the isolate subsonic...

With respect to the current situation of logistics industries, the data synchronization technique in embedded mobile database design is researched. The focuses is on the establishment and maintenance of server databases, so as to solve the problems, like the date acquisition in data synchronization and...

From the last two decades, computational alanine scanning mutagenesis (cASM) have been successively applied to a variety of protein complexes to study the energetics and structural characteristics of hot spot residues at protein interface. The cASM combines a continuum approach to model solvent interactions...

The indoor positioning technology is the most important research field in the location based service (LBS). RFID, ZigBee, Bluetooth and UWB are popular technologies in the indoor positioning system. However, thesingle technology cannot realize the high accuracy. Bluetooth sensor network continues to...

Strain with strong capacity of ammoxidation screened by repeated enrichment and separation methods from activated sludge which was collected from sewage treatment plant in China university of mining and technology. Lithium chloride and ethidium bromide mutagenesis methods of ammonia-oxidizing bacteria...

The laser synchronization to reach targets synchronously is an important index for measuring device integrated performance parameters, also is related to inertial confinement fusion (ICF) physics experiment parameters successful. In the ICF research, the multiple laser pulse need not only waveform and...

To adjust to the development of dynamic prediction of oil and gas reservoir, exploration of subtle reservoir, exploration and development of thin interbeds, processed seismic profiles are required to be of high signal to noise ratio, high resolution and high fidelity. While the time-varying wavelet in...

This paper addresses the multi-objective constrained optimization of a drinking water production plant. It reports the successful coupling between the Strength Pareto Evolutionary Algorithm (SPEA2), which is a well-established multi-goal elitist metaheuristic global optimizer, and EVALEAU, which is a...

Singapore vocational education has made outstanding contributions to the economic and social development in Singapore. Such vocational education advocates the educational ideas of "student-centered teaching", "value orientation", "less teaching and more learning" and "teaching factory". Furthermore,...

In the study of telescopic boom dynamics, section deformation is often neglected. However, it has an important impact on the performance of the telescopic boom. In this paper, a one-dimensional dynamic model of hexagonal telescopic boom structure considering the cross-section deformation is established....

Scene text detection has important applications in the fields of intelligent transportation, industrial automation, multimedia retrieval and so on. This paper employs the improved MSER algorithm combined with convolutional neural network for scene text detection. Gradient amplitude enhancement processing...

Software-defined networking (SDN) is an emerging network architecture, which decouples the control and data planes of a network. Owing to its openness and standardization, SDN enables researchers to design and implement new innovative network functions and protocols in a much simpler and flexible way....

The aim of this study is to describe flexibility of students with guardian and artisan personality types in solving fraction problems. This study is a descriptive study using qualitative approach. The subjects consisted of two 8th grade students that were measured by Personality Classification Test (PCT)...

Big data technology optimises the allocation of rural tourism resources, improves precision marketing and enhances the sustainable development of rural tourism; fiscal policy promotes the development of rural tourism, rural tourism increases farmers’ income and promotes the development of the local economy,...

In recent years, with China's aquaculture industry develops rapidly, aquaculture water quality management information collection, transmission, storage as well as regulation, has got newer and higher requirements. The computer network technology and remote control technology continues to mature, which...

Aiming at the bottleneck of assistant decision-making system caused by traditional expression method of the operational plan, this paper introduced the ontology technology in the information system field, and analyzed the advantages of the operational plan ontology model. On the basis of the determination...

Since Internet web pages have diverse contents and complex structure, it is of great significance to use a uniform algorithm to tackle them. In this paper, we proposed an algorithm called P value algorithm to extract the main text of one webpage. By calculating the P value of each tag in an HTML page,...

Nowadays, deceptive speech detection has raised more and more interests. The corpus is the foundation of researches in deceptive speech detection. While there are several corpora about English deception detection, few efforts have been put on Chinese which is quite different due to the culture divergence....

The problem of constructing a choice model of an agent endogenously shaping purposes of his evolution is under debate. It is demonstrated that its solution requires the development of well-known methods of decision-making while taking into account the relation of action mode motivation to an agent's...

The Entropy-TVD scheme was developed for the non-linear scalar conservation laws in [1].The scheme with step reconstruction simultaneously compute the two numerical entities, the numerical solution and the numerical entropy, and numerical examples show that the scheme provides a super-convergence rate....

The flexible drive have made tremendous inroads into many industrial fields. This paper focuses on the kinematics and dynamics analysis of a planar flexible drive target motion simulation system. The kinematics and dynamics mathematical models of the planar flexible driving target motion simulation system...

The relevance of the system approach to the problems of graphic data analysis proceeds from the degree of its substantial volume and validity in the information about an object. System analysis methods being abstracting and specialization, structuring and restructuring, recursive specification and iteration...

For the IPv6-based Wireless Sensor Networks (WSN), there exists a difficulty in applying Internet protocol into Internet of Things (IoT) due to the constrained resources. Constrained Application Protocol (CoAP) is a lightweight protocol which is proposed and standardized by Internet Engineering Task...

Nowadays, graphic image editing and processing has been very common in people's life and work, such as building plans produced and people's digital photo processing. The most popular image processing software Photoshop, its function is very powerful, graphic design, color printing, graphic creation,...

This article presents a quick way to develop your system with custom components in Delphi. using the above method can minimize code duplication, improve work efficiency. In this paper, we apply this method to the development of information management system in a university based on the Data Snap three-tier...

In the modern civilized society, "sex" has the endless charm to the person, using "sex" as a sale communication tool has become a familiar phenomenon. Particularly prevalent in the clothing advertising communication, using "sex" as an appeal is a customary manoeuvre innumerous clothing brand. The form...

This paper summarizes the stress characteristics of non-standard box girders and the grillage method, and according to the engineering practice experience, summarizes the characteristics of the grillage method in the stress analysis of non-standard box girders, and draws the corresponding conclusions....

In this paper, we conduct research on the high performance system development and basic cloud platform building model under parallel framework. Cloud computing is a kind of the public service, its security problem is complex and requires skill, standard, regulation, law and so on various aspects, multi-pronged...

In recent years, with the rapid development of social economy and the deepening of economic restructuring, a more convenient, safer and less consumption mode of transportation has become an inevitable trend of social transportation development. Because of its all-weather, pollution-free and small area,...

Alert logs in the smart grid come from a variety of security devices and hosts. There are a large number of false alerts and low-threat alerts in the massive logs, which not only make the real threat difficult to be discovered, but also increase the difficulty of analysis. Therefore, based on the fact...

Electronic nose technology has shown great potential in medical diagnosis and industrial monitoring by simulating the biological olfactory mechanism, but its industrialization has been constrained by the fragmentation of algorithms and mechanisms for a long time. This paper systematically analyzes the...

Conjugate gradient (CG) method is one of the popular method in solving unconstrained optimization problem. This method is notable for being an intermediate between the steepest descent method and the Newton’s method. In this study, a new hybrid CG method is proposed with the main focus on improving Aini-Rivaie-Mustafa...

The optimal allocation of production factors requires both macro-level regulation and efficient resource management at the micro level within firms. We explore the impact of smart manufacturing on the total factor productivity (TFP) of listed manufacturing firms in China through empirical analysis. Using...

This paper studies the course sharing project by using IPFS and Ethereum technology. Designed a course sharing project based on IPFS and Ethereum. This project solves the problem of huge course data and single point of failure. First of all, using IPFS as the access medium can effectively reduce storage...

With the development of the mobile internet, short videos, and live streaming have brought new development models for social interaction and consumption of users. From the perspectives of user group classification and behavior analysis, the article takes short video and live streaming as an instance,...

Most people worldwide are affected by an acute neurological disorder called Alzheimer’s disease. Despite the reality that there is no treatment, it can be tapered off if it is detected early enough. 6 million individuals in the United States have Alzheimer's disease, and more than 120,000 people...

The Intelligent Control Management System of fish tank uses STC12C5A60S2 microcontroller as the control and can automatically light on, automatically change water, automatically feed, and automatically water cycle. The collected data and all of the operations can be accessed through the display which...

This paper has promoted the teaching design mode of microlecture based on the knowledge point by learner-centered. By using smart technology and various format of resources including mobile learning, it has formed the knowledge network at multi-level and overall coverage that adapted to diverse learning...

With silicon powder content and the hybrid fiber content as parameters, will be 1 as ordinary concrete beams and the control group, three different content of silicon powder and 2 root hybrid fiber volume content of beam as the experimental group, the modification of the flexural performance of recycled...

This paper mainly introduces a set of automatic leveling system for high precision and heavy load platform and describes the principle of system operating, the component of hardware and software. The angle sensor is the basis of leveling, and the electric push rod is the guarantee of leveling. Motion...

Based on perfecting the performance evaluation index system of Agricultural scientific and technological achievements transformation Fund. In this paper, we evaluated the performance of Agricultural scientific and technological achievements transformation Fund in different technical fields during the...

The cultivation and training of computational thinking become more and more significant in basic computer education in university. In this paper, firstly the necessity of the computational thinking is analyzed in contribution to the learning of the usage of application software.And then a new teaching...

In the era of the Internet, demand-oriented Internet business model and value creation is emerging, the current phenomenon of college students work-study is widespread, students often seek part-time channels are scattered, roadside advertising now lacks a focus on students Group of healthy part-time...

HMAC algorithm is one of the most famous keyed hash functions, and widely utilized. And SM3 is the only standard hash algorithm of China. However, most cryptographic algorithms implementations are vulnerable against side channel attacks. But specific side channel attacks on HMAC-SM3 have not been given...

In order to effectively improve the implementation effect of quality supervision six sigma project, it is crucial to select an appropriate project. Through combination of six sigma project implementation experience with expert evaluation, an approach is proposed to solve the problem of experts’ insufficient...

Different organizations and governments are working toward publishing their data on the web to achieve a variety of goals. Published data facilitate transparency and cooperation. Currently, most of the data available on the web are not easily accessible, which limits their aplication. The Semantic Web...

Due to the characteristics of high technology and knowledge intensity in Technical small and medium-sized enterprises (SME), the research on technical resources, technology development and learning mode of Technical SME and the exploration of acting mechanism and innovation performance, are theoretically...

For the manufacturing system adjusted, there still is the uncertainty in the manufacturing process which is part of poor information problem with probability distribution unknown. The statistical evaluation methods depend on information with known probability distribution, which can not used to realize...

For the operating characteristics of limited capacity micro-grid, power quality disturbance impacting on the micro-grid is to be significantly larger than the civilian power grid, especially the transient power quality disturbances can not be ignored. By combining the advantage of wavelet transform and...

This article designed and implemented a remote mobile environmental monitoring system based on Socket communication technology. The system consists of clients, a server, and remote terminals. The interaction between the client and the remote terminal of the system is based on the server acting as an...

In order to improve the recognition rate of license plate characters, a new method based on combination feature and partial character input is proposed. First, according to the texture characteristics of the license plate character, the basic LBP operator is improved, and then the characteristics of...

To solve the credit problem of e-commerce, we should start with the construction of e-commerce credit system. The construction of credit system is a huge and complex system project, which must be cooperated by government, industry, enterprises, consumers and media. This paper analyzes the credit problems...

Cognitive needs are basic human needs that are closely related to the need for information, knowledge and understanding of their environment. For people with visual disabilities, identifying a location is an important thing among their limitations (Widhi, 2013). People with visual disabilities are trained...

In order to realize the training needs of athletes, it is necessary to apply the wireless sensor network to the sports training system. Through the system hardware and software design, the connection of base station and sensor nodes, and the management of node control. Create a sports database management...

Interactive gamification in education incorporates game design principles to enhance student engagement and improve learning outcomes. This paper examines the theoretical foundations, design frameworks, and practical applications of gamification within educational contexts. It emphasizes the PBL triangle...

A good tourism image is not only the basis for customers to choose tourism destinations, but also an important basis for tourism destinations to maintain the source of tourists. This paper uses the Octopus collector to collect tourist travel notes on Meituan Travel Network as a data sample, and uses...

The miniaturized, high-energy-output mini-SOSIE has become an important source in seismic exploration. It has seriously impeded resolution because of the coherent vibration frequency and periodical problem of the signal. In order to solve these problems, this paper designed a vibrator signal generator....

Language is an intangible cultural heritage of the human, it is more precious and longer than the tangible herit-age history. Language resources preservation, research, development and utilization has become an important part of national resources. Through the research study of existing technologies...

Cloud Computing is often regarded as form of "green computing". However, the growth of cloud computing also goes hand in hand with an increasing demand for energy, caused by a continuously growing demand for content, data-intensive applications and bandwidth. The debates on the energy implications of...

In view of the LDA model, the superiority of long text clustering to Microblog about the use of the user and time to build a long text. According to implied rich semantic information in text and traditional text clustering makes because of the high dimension calculation results inaccurate faults, the...

Recently, various types of aircraft are flying in the sky. Especially, Unmanned Aircraft Vehicle(UAV) called drones can operate with from aerial photography to unmanned delivery thus, utilization is very high. Drones are classified as Quad, Hexa and Octa copter depending on the number of rotor. However...

To research the anti-freeze performance of road fiber concrete in erosion solution, trabecular specimens that contained three kinds of water-cement ratio (0.44, 0.42 and 0.40) was formed. Half of it were treated with protective agent and then placed in distilled water and 10% Na2SO4 solution. The mass,...

This paper attempts to investigate the impact of integrating the online assessment tool of Writing RoadmapTM 2.0 into English writing teaching, aiming at revealing its specific effects on teachers. Results show that the integration of WRM into teaching can help teachers monitor students’ writing process...

The characteristics of computer software are objective, detailed, accurate and synchronization. Microsoft Visual VC + + 6.0 is a strong compatibility, visualization and object-oriented process oriented development tools which could be utilized in exploitation on-the-spot Statistic data visualization...

Diabetes is a chronic disease that occurs either when the pancreas does not produce enough insulin or when the body cannot effectively use the produced insulin. Morinda citrifolia has been widely used as herbal medicine to prevent and to treat diabetes as well as health supplements. It contains flavonoids...

This paper discusses the principle design of real-time monitoring system for high voltage circuit breaker operation, monitoring and analysis for the monitoring principle and mechanical characteristics of the opening or closing coils.The devices are used in substation, and the actual monitoring data can...

Along with the rapid progress and widely used of mobile application, security protection to software application has become an important issue. The lack of binary protections makes it important to implement packing services. By analyzing traditional features of software reinforcement technology, the...

Closed frequent itemset is a perfect representation of frequent itemset. This paper tries to find an efficient solution to mine the closed frequent itemsets over databases by sampling technique. We employ the SCFI tree to record the data synopsis of the frequent itemsets, and propose an efficient algorithm...

Getting general solution for optimal control of stochastic nonlinear system is a hard task, the main difficulty is state variable and the control variable influencing each other,so system does not satisfy the separation theorem. To solve this problem, this paper use horizon optimal control strategy,...

This paper aims to offer a lightweight design method of the missile engine support structure based on the topology optimization by taking advantage of the computer numerical simulation and 3D printing technology. Taking use of 3D printing in the shape of heterogeneous structures and personalized manufacturing...

In view of the security issue of the simultaneous wireless information and power transmission (SWIPT), this paper presents a secrecy SWIPT communication system based on code division multiple access (CDMA) architecture. The transmitter uses different spread spectrum polynomials to spread spectrum information...

In traditional erasure codes, all the redundant data are created and uploaded to the different storage nodes by a unique source node. However, such a source node may have limited communication and computation capabilities, which constrain the storage process throughput. In-network redundancy generation...

SQL injection attacks have been a major security threat to web applications for many years. Detection of SQL injection attacks has been a great challenge to researchers due to its diversity and complexity. In this paper, we present a novel approach to detect SQL injection attacks based on text analysis....

By adopting ad hoc technique, the routing protocol of data network can be realized in smart home system. Due to the features of low moving speed, less number of nodes and high data rate, few present ad-hoc protocols are suitable for smart home data network. In order to make up the deficiencies of present...

Objective: Alpha-fetoprotein (AFP) is an oncofetal antigen during hepatocellular carcinoma (HCC) development which could lead to weak reproducible antitumor immunity, and may act as a target for cancer therapy. Therefore, it is imperative to enhance its immunogenicity and develop therapeutic vaccines...

With the increase of cybercrimes in the current years, digital forensics has become an important matter to study in order achieve quality evidence. Forensic investigators face difficulties with data collection and analysis to reconstruct events. Due to humans’ immense interaction on a daily basis, machine...

Digital twin technology can provide strong technical support for data integration, collaborative management, and intelligent linkage of the global mining business system. By constructing a business dynamic collaborative control architecture based on digital twins, covering the physical object perception...

With the rapid development of the era, Internet information technology has found extensive applications, thus playing an important role in improving people's living standards. This paper conducts a basic analysis of applications of computer network technology in electronics and information engineering.

To improve students' innovation ability need to consider their innovation competency, on the basis of existing research results, and the students' innovation competency is defined, through the investigation on the students of mechanical major, the students' innovative competence dimensions determined,...

Information Representation System (IRS) is to transform data information and knowledge into a type of visual information for intelligence officers reading, where the natural ability of mankind to identify visual mode quickly will be made most of. Information representation combines human brains with...

This article analyzes the factors of industry competitiveness of regional e-commerce from the perspective of business ecosystem, builds the evaluation index system, and determines the weight coefficients of each index by using the method of analytic hierarchy process (AHP). The thesis could provide decision-making...

In this paper, a new frame beginning spinning position signal acquisition system is designed with reed sensors. Compared with the beginning spinning position signal acquisition device, the experiment proves that, the structure of the signal acquisition device is easy to adjust, stable and long usage...