Advances in Computer Science Research

In order to solve the measurement of noise in long term and real time on line way, the noise-measuring system based on the wireless sensor network is designed and developed. It can be used collected at the unattended measuring-points, and transmitted to the data center. After data processing, it will...

Conventional Volterra series model is hardly applied to engineering practice due to its parametric complexity and estimation difficulty. To solve this problem, nonlinear system identification using reduced complexity Volterra models is proposed. Since the nonlinear components often play a secondary role...

In this paper, a generic design of acoustic landscape architecture discipline, for example, through the analysis of the focus of architectural subject innovation talents training and the teaching difficulty of the architectural discipline, we put forward three case studies the cultivation of the practical...

At the present time there is active development of oil and gas fields located offshore in the northern seas. Mineral resources are mined in severe natural and climatic conditions. These conditions complicate platforms’ accordance to high safety requirements to various industrial processes. Moreover,...

This paper mainly analyses the necessity to manage the explosive in the coal mine blasting equipment library. It make intelligent management possible by using digital monitoring technology, communication technology and software technology and sensor technology for reference; using high performance microcontroller...

In the context of Wechat marketing, this study investigated antecedents and boundary conditions of consumer purchase and forward intention. The results indicated relationship intensity, brand image and dispositional trust have positive effect on consumer purchase and forward intention; the effects are...

Brain tumor is a serious disease that affects lots of people. Traditional methods of tumor detection are time-consuming and subjective. Many studies have demonstrated Convolutional Neural Networks (CNNs) can classify brain tumors with a high accuracy, but they did not focus on the generalization of the...

The wave of global informatization is surging. Shandong seized the great opportunity of a new round of scientific and technological revolution and industrial transformation, comprehensively promoted the digital transformation and development of various economic and social fields. This paper selected...

According to the characteristics of enterprise network system, the paper designs the network information protection system of security technology and divides network system. All kinds of safety equipments are applied to system, which forms full protection system architecture.

With the development of social economy and demand for higher talents, the requirement about society for marketing professional talent has been higher and systematic. Nowadays more and more enterprises tend to not only understand marketing personnel master of marketing knowledge, but also learn to how...

In this paper, the sliding mode tracking control is proposed for a class of uncertain non-affine nonlinear systems via the nonlinear disturbance observer(NDOB). Based on the Taylor expansion method, the affine system is approximated to facilitate the desired control design. Then, the NDOB is adopted...

The lightweight virtualization technique has made virtual machines more portable, work more efficient and easier to management. The time of live migration can be greatly reduce when applied to containers based on the lightweight virtualization technique, which is very beneficial to data centers. This...

Objective: To observe and investigate the cause and the prevention measures of sport-specific training in track and field athletes ankle-joint injury, thus to provide a scientific basis for sports injury prevention and treatment. Methods: We randomly selected 200 track and field athletes in a school...

NoC (Network on Chip), as a promising interconnection infrastructure for MPSoC (Multi-Processor System-on-Chip), has been the research focus since its invention. Accurate traffic models are necessary to deplore the vast design space of NoC. In this paper, we survey the researching works on the traffic...

The current study is one such initiative to analyze the effect of heat curing in geopolymer concrete made of Ground Granulated Blast Furnace Slag (GGBS) as base material. With higher sodium hydroxide concentrations (14M and 16M) and different alkaline activator ratios (1, 1.5, 2, and 2.5), the GGBS-based...

Neural networks, which are highly effective models for addressing various real-world challenges, face the challenge of excessive computational requirements caused by the substantial size of the models and the extensive datasets employed during training. In this paper, the purpose is to examine the effects...

Bus is the most popular means of mass transportation. Therefore, the safety of buses has become a concern. The steering system plays a decisive role in the running of buses, Therefore, the bus steering system is the key to the safety of buses. Electric power steering system is the most widely used and...

In this paper, according to the problems of the course in theory and practice, it gives some concrete measures and results on the course reform of computer control system, respectively from the teaching content, teaching methods, practical teaching, experimental teaching and assessment methods, etc....

Northeast China is a geographical region of China, the development of higher education is crucial to the economic and social development of Northeast China. This paper use the data from China Statistical Yearbook to analyze the development of higher education in Northeast China in recent years, analyzed...

Using piezoelectric elements to harvest energy from ambient vibrations has been of great interest over the past few years. This paper presents a two-stage adaptive boost converter with low-voltage starter for low voltage piezoelectric energy harvester. The adaptive technique can deal with a range of...

China CPIS policy is the fundamental policy of China cybersecurity strategy. Therefore, CPIS-compliance software solution is highly demanded to help organizations comply with CPIS associated policies and standards. In this paper, a CPIS-compliance security requirements analysis method for software development...

signal,through this method the request of the signal can be lowered, at the same time the aliasing error

Phase angle and amplitude of a phasor can be provided by method of least squares error (LSE). LSE adopted iteratively is able to track the frequency and amplitude of power system in steady states and in kinds of non-steady ones. Iterative LSE with resampling is analyzed in conditions of off-nominal input,...

With the development of power electronics technology, switching power supply has been applied in various fields such as military products, scientific research equipment, automatic control, liquid crystal display, monitoring and security, digital products and instruments with its characteristics of high...

BeiDou Navigation System can provide PNT services for mainland China. In this paper we present the design, implementation and evaluation of a simple, practical and cost effective Localization solution for wireless sensor network notes. This method is designed especially for manual deployments of WSN....

This paper proposes a robust adaptive sliding mode control strategy aiming at the complex chaotic behavior of permanent magnet synchronous motor (PMSM). Using the sliding mode control technique, a time varying surface is constructed. Then an adaptive gain of the robust control law is established considering...

Study on the pedestrian flow forecasting and pre-warning has scientific value and practical significance to organize crowd activities and decrease stampede risk. In this paper, the changing rules of daily and monthly pedestrian flows are analyzed, taking AQI (Air Quality Index) into consideration. The...

The effectiveness of university's ideological and political education has to be concerned by the ideological and political education workers. However, due to the influence of various factors, especially the network and globalization, the current ideological and political education work still exists the...

Under the influence of natural and human factors, most hydraulic structures will be damaged. Therefore, an index parameter system is proposed to reflect the surface integrity of lock chamber wall, durability and strength, etc. Meanwhile, the corresponding testing technology and testing methods for the...

Safety inspection on construction site is an important method to prevent hazards around the site and unsafe behaviors of the workers. The traditional safety inspection system has several drawbacks. This paper developed an innovated safety inspection system on construction site based on mobile phone application....

A key management scheme based on multi-dimension location is presented for heterogeneous wireless hierarchical sensor networks. The wireless sensor networks consist of some nodes that have greater power and transmission capability than other sensor nodes. All kinds of nodes are deployed evenly in sensing...

In order to improve the automation level of our country cotton processing and reduce reliance on operators production experience, this paper presented the seed cotton pretreatment of intelligent control strategy based on knowledge base and constructed the related control system. The system can detect...

The organosilicon-acrylic resin/LDHs nanocomposite was prepared from acrylate, organosilicon Mg-Al-AA-LDHs as well as emulsifier etc with emulsion polymerization methods. The samples prepared were characterized by optical , thermal and gas barrier capabilities testing, Results show the samples were nanocomposion...

Currently, education has become a business sector that provides service to students worldwide, which has shown similarity to consumer goods marketing. Higher education is becoming increasingly competitive among universities. Act as a private higher education organization, Dalian Neusoft University of...

Image plays an important role in agricultural production data. It is a good guidance that some valuable knowledge from that images by online analysis. As a crucial procedure in which images are divided into distinct non-overlapping regions and the interested objects are extracted in the process of image...

In this paper, through the study of cloud computing system, it designs the cloud computing system architecture, and establishes a relational cloud data model. It uses partition mapping to improve the efficiency of cloud data query. At the same time, the parallel storage and data virtualization technology...

Two-way Satellite Time and Frequency Transfer (TWSTFT) is one of the most important ways to achieve high-precision synchronization between stations. In the TWSTFT, the equipment delay changes with temperature. So the equipment delay caused by TWSTFT transmission and reception equipment is not easy to...

This paper established mechanical analysis model of track structure including rail, track slab, door type tendon, self-compacting concrete and base according to the CRTSIII track slab structure characteristics, and analyzed the force condition between interface of track slab and self-compacting concrete...

Carbon nanotubes (CNTs) were fabricated using low pressure chemical vapor deposition (LPCVD) and then embedded in epoxy polymer at several weight ratios; 0, 0.75, 1.5, and 3 (wt %) for tensile testing and Young’s modulus determination using intron machine. Tensile strength and Young’s modulus of the...

Community detecting has always been a hot topic in the complex network research area, the fast and accurate community detection can provide a good foundation for the research of complex network nature. With the number of network nodes increasing, the structure of network becomes complicated, the traditional...

The purpose of this paper is to examine the use of artificial intelligence (AI) in recruitment & selection. Multiple case studies of AI tools used for recruitment and selection have been used. Organizations can increase recruiting and selection efficiency and have access to a wider candidate pool...

Attention has a significant impact on cognitive abilities including learning and deciding. Under the fast growth of internet technology, virtual reality has also greatly progressed. Exploring the impact of virtual reality games on attention is of great importance, but quantitative analysis on the influence...

The design of the aerodynamic profile of a good F1 car is very important, among which the rear wing plays a key role, and the downforce and drag caused by it are two key parameters to determine the aerodynamic performance. The aerodynamic characteristics of the rear wing of a Formula 1 car at different...

The current analysis on honeynet log mining was facing malpractice of horizontal partitioning and insufficient data problems. By which we use Apriori algorithm with parallel processing to decrease the frequency of database scan operation and set up an improved algorithm S-Apriori, and then P-Apriori...

Content-based Instruction (CBI) is a kind of professional English teaching method which combines the specific topic or the academic content with the purpose of language teaching, and combines the language teaching with the content of the subject. This study analyzed the Traditional Chinese Medicine (TCM)...

Operation and maintenance management work of overhead transmission lines is related directly to safety and reliability of the power grid. As overhead transmission lines are a significant composition part of smart gird, improvement of the operation and maintenance of management is an important measure...

The forest is deemed as a precious and indispensable ecological resource, but forest fire which is of common occurrence all over the world can destroy forest resource and threaten human-living environment. It is urgent for Forest Fire Prevention Departments to adopt a monitoring system that can predict...

The cross-section passenger flow of urban rail transit has a large difference in space during the peak times and the operation mode of full and part routes should be adopted. By analyzing the passenger flow in the peak times, aiming at the minimum cost of the enterprise and the passenger waiting time,...

AI is revolutionizing the education sector with personalized learning pathways, adaptive curriculum development, and virtual collaboration tools. But research in this area is mostly theoretical, limited in scope, and unproven in real life. This study addresses this gap by creating and deploying future-proof...

The rapid evolution of generative artificial intelligence (AI) is transforming the landscape of higher education globally, and Malaysia is poised to be at the forefront of this revolution. Generative AI, a subset of AI capable of understanding and producing human-like text, images, and code, offers unprecedented...

Under the guidan-ce of the basic theoretical framework of comprehensive budget management, this paper analyzes and reviews the current situation of comprehensive budget management system of Hualing electric power company. This paper points out the existing problems, and puts forward the comprehensive...

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...

Image databases obtain the incremental images frequently. However in tradition it is directly compressed to the incremental image, which ignores the redundancy and similarity between images. The general compression way is not satisfied. With an increasing number of compression method proposed, we proposed...

In order to study the feasibility of using TD-LTE technology to carry out rail transit integrated service bearer, analyze the bearer demand of vehicle-to-ground communication service and the technical characteristics of TD-LTE, this paper proposes a TD-LTE vehicle land suitable for rail transit integrated...

It proposes a target classification and recognition method based on immune genetic neural network algorithm. Immune genetic algorithm is adopted to optimize the initial weights and thresholds of BP(Back Propagation)network. Respectively use traditional BP neural network algorithm and immune genetic neural...

With a view to the nodes deployment of the water quality on-line monitoring system based on WSN, and the problem of the imbalanced node energy consumption caused by the unreasonable selection of the chain tag in PEGASIS agreement, this paper puts forward a routing algorithm of optimal energy heterogeneous...

Ransomware performs file encryption to make systems unable to use their contents as well as bypass traditional antivirus programs. Most present detection systems track system calls along with processes and file activities on compromised systems before conducting data analysis. The monitoring of multiple...

This research focuses on stock price prediction using Random Forest and XGBoost, with the dataset of Microsoft (2020 - 2025) from Yahoo Finance. Given the complexity of accurately predicting stock price fluctuations, this study first aims to compare the performance of the two models in both regression...

Irony is a figure of speech in which the words are employed with an intended meaning that differs from their literal meaning. The ability to recognize and interpret ironic sentences can prevent misunderstandings in conversations and enhance effective communication. With the continuous improvement of...

The present research, which studies literary translation from the phenomenal perspective of multimodality, aims to investigate advanced bilingual learners’ ability to achieve phenomenal effect in literary translation. Quantitative research method is adopted in the study. A translation test was designed...

Offshore backfilling plough are used for backfilling for laying pipelines in seabed trenches; fenders are the primarily consist of an offshore backfilling plough; Research on the virtual join forces of the fenders is essential for predicting the join forces of the backfilling plough during backfilling....

After the formation of G6 Alliance, CKYH Alliance, Mediterranean Shipping and CMA-CGM Alliance, Maersk realized the importance of allying with other liner companies. Then, Maersk announced the alliance with Mediterranean Shipping and CMA-CGM in June last year, which meant the formation of P3 Long-term...

This research explores the preparation of TiO2/Ag/Ag3PO4 heterostructured nanorod arrays on transparent conductive FTO glass for the first time. The structures and morphologies of the products were characterized by using scanning electron microscopy (SEM) and X-ray diffraction (XRD). Moreover, their...

Moisture content of seed cotton has an important effect on cotton processing and the quality of its final products quality. At present, cotton processing enterprises dry seed cotton with hot air drying, which is difficult to control and results in high energy consumption and serious pollution. Experiments...

Daqing oilfield has entered the water cut rising stage of late polymer flooding, it is necessary for injection well to take measures of separate injection. With the increasing reduction of the main reservoir recoverable reserves, polymer flooding of the Class reservoirs is an important replacement method...

For many advantages, the medical linear accelerator has become an indispensable part in modern medical devices. However, due to the enormous system and a number of parts involved, the requirements to fault analysis and maintenance of medical accelerator is much higher. This paper introduces fault reasons,...

Agriculture informatization is an important method to realize the agriculture modernization. This paper regards Lianyungang agriculture E-commerce platform as the research object as the research object. Directed by the mode of government and college cooperation, this paper takes the popularization of...

Expedia is a travel searching and booking platform. The dataset specifically showcases property searches on the platform. To help Expedia better know how to attract more consumers, by studying the association between reviews and consumers’ choices by using hypothesis test and multiple linear regressions....

Aiming at the problem of high energy consumption and low utilization rate and low energy consumption management in paper making industry, The Energy management system (EMS)of based on SIEMENS B. Data software is proposed. Because BP neural network has its own defects, which leads to the problem of inaccurate...

In order to solve the problem of evaluating performance degradation of rolling bearing, this paper proposes a model containing both Alternating Direction Method of Multipliers (ADMM) and Convolutional Sparse Combination Learning. We first introduce the model during learning phase and test phase. Finally,...

In Japanese, except for some grammars being able to express "can", possible expression of a verb can refer some abilities or conditions with possibility. This kind of possible expression is relative to a subject's will and wish. Therefore, the verb in its possible expression is full of will. Intransitive...

Hexagonal spindle-shaped mesoporous alumina was prepared using Al-based metal-organic frameworks (MOFs) MIL-96 as precursor through thermal treatment method. The MIL-96 and alumina products were characterized by XRD, SEM, BET and 27Al-NMR. Results from these characterizations showed that alumina products...

Cost plays a very important role in architectural engineering, and the methods to predict the cost rapidly and accurately are needed. On the basis of the valuation mode of quantities bill, this paper proposed the time series method for predicting project cost. According ti the theory of test, modeling...

Higher professional education has been proposed for new requirements in the context of making 2025 in China. Education is an important part of education in China. The talents of education training in higher vocational colleges are the first line of talents that the talents are adapted to production,...

The inhibitory effects of 2'-hydroxy-4'-methoxyacetophenone on the activity diphenolase contained in tyrosinase was studied using enzymological kinetic method. 2'-hydroxy-4'-methoxyacetophenone was found to inhibit diphenolase activity of tyrosinase. The 2'-hydroxy-4'-methoxyacetophenone concentration...

A circulating fluidized bed boiler as an important component of thermal power plant is used to make an investigation of simulation training software to solve a problem of study system independently lack for trainers and teaching software shortage for training directors. Authorware, a human-computer interaction...

Most of coal and gas outburst accidents in China are caused directly by human misconduct in specific circumstances, lose efficacy of gas monitoring system and storage condition changes of the coal bed. In this paper, investigation was done on each component reliability of the Man-Machine-Environment(MME)...

With the demand for wide bandwidth signals intensified, broadband signal generation technology based on multi-splicing is gradually emerging. Currently, signal splicing technology is mainly deployed for the chirp signal. To expand the signal range of styles can be spliced, get more types of broadband...

This study adopts questionnaire survey to analyze and comb operational risk of the electric power enterprise, and construct the index system of operational risk of electric power enterprise. Then adopt the factor analysis method and blind number theory to screen and quantify the key indicators of operational...

estimation is given.

In cpu design, the register file is a necessary device which save the instruction and data. In this paper, we propose a design method for multi-port register file design in the environment of single-cycle CPU system based on the MIPS instruction set and according to the characteristics of multi-port...

A security scheme for wireless sensor network based grids is given through using the symmetric polynomials. The sensing equilateral hexagon is divided into a number of sections called grids in which both ordinary sensor nodes and powerful sensor nodes are distributed evenly. All sensor nodes including...

Comparative advantage and competitive advantage are two basic elements of regional culture and tourism core competitiveness. The requirements of seizing the opportunity and considering tourism industry as the pillar industry need us break through the traditional patterns based on the facts of Linyi City....

The importance of physical exercise is investigated by analyzing the effects of exercise on the youth’s mental and physical health. We also discuss the effect of physical exercise on youth’s body shape, body composition, physical function index, and physical quality index by data analysis. Our result...

Scenario aware computing is an important technology to realize precise information service in agricultural technology extension. This paper constructs a scene data fusion user perception of precision agricultural extension service. This paper established user classification model and multi situational...

Teachers' teaching ability is an important factor influencing the quality of teaching. During the teaching which aims at skills training, teachers' ability is the bottleneck of restricting the personnel quality of higher vocational colleges. This paper analyzes the current situation of teachers 'teaching...

Mutual information based feature selection algorithms are very popular currently. Though they perform well in many cases, they suffer from two drawbacks: (1) the neglect of feature interaction; (2) the overestimation of some features. To overcome these shortcomings, a new feature evaluation criterion...

The security of hierarchical wireless sensor network (HWSN) attracts more attentions with the rapid deployment of HWSN recently. In this paper, the user authentication technology of HWSN is investigated and a more efficient and more secure user authentication protocol is proposed. Overcoming the main...

Recognizing handwritten mathematical symbols presents a significant obstacle due to the inherent variability in individuals’ writing styles. In order to enhance the accuracy of symbol recognition, this scholarly article introduces a pioneering methodology that synergistically merges the capabilities...

The relationship between port and city economy becomes more closely under the trend of world economic integration, Ports play a significant role in promoting the urban economic development. At the same time, the development of urban economy also brings strong support for the development of ports. Correlation...

Alginate-carboxymethyl cellulose membrane (AC membrane) was prepared. The adsorption behavior of Cu(II) on AC membrane was studied. The adsorption mechanisms were investigated with three different kinds of kinetic models (Lagergren's pseudo-first-order, Ho's pseudo-second-order equations). The results...

Hadoop is a reasonable tool for cloud computing in big data and MapReduce paradigm may be a highly successful programming model for large-scale data-intensive computing application. However, traditional Hadoop and MapReduce have been deployed over local or tightly-coupled cloud resources with one data...

Southwestern YUNNAN is located in the southeast edge of the Tibetan plateau, is one of strong continental tectonic activities and frequent earthquake area in our country. In this paper, spatial difference of distribution b values along the fault belt, reflect the level of stress accumulation and activity...

With the rapid development of the Android mobile applications, people's daily life is more and more mobile applications. The system is based on the Android mobile application platform for personal financial management system, the system can easily make a record of personal real-time consumption, convenient...

As a result of the introduction of relay technique in the Long Term Evolution Advanced (LTE-A) system, the system performance is improved in network coverage, user (UE) fairness and system throughput. Nevertheless, it is important to support the transmission of multimedia application and meet various...

The desktop factories are playing increasingly significant roles in supporting on-demand manufacturing of customized products. However, most of the current desktop factories are running like isolated islands, making it difficult to integrate them into process lines to meet individualized needs. Cloud...

ACNC system is the major part of numerical control Machining Tools, so its reliability is of great important. The failure of CNC system is rare and affected by many factors. In order to estimate the reliability indices more actually, Petri Nets(PN), in stead of FAT, are used to get all the minimal sets...

With the development of medical information technology, the research and application of medical big data has become an important direction of data research. The semantic similarity evaluation between medical domain knowledge is an important part of the understanding of medical large data, which can effectively...

A Hybrid Fiber-Reinforced Self-Compacting Concrete (HFRSCC) is a new type of building material that combines the benefits of SCC with the additional benefit of fibres. The brittle SCC was transformed into a ductile material with the ideal amount of fibres; as a result, it flows into the formwork’s interior...

This paper investigates the important problem of ensuring reliable data transmission for smart substations. We give a first formal model including networkassumptions and security requirements as well as a scheme based on blockchains and cryptographic techniques. Especially, we use the idea of network...