Advances in Computer Science Research

In order to accurately identify the operational status of strategic emerging industries and promote their further development, this paper proposes a comprehensive assessment model of the operational status of strategic emerging industries based on the interpretative structural model to evaluate the operational...

With the rapid development of science and technology, the society has entered a new era of knowledge and information. Modern information teaching has changed the traditional curriculum concept, improved the curriculum model and improved the teaching method in the curriculum field. This paper studies...

This paper, starting from the background of the olfactory experience, analyzes the necessity of the innovative design of the olfactory experience in the bathroom furniture, expounds the concept of the olfactory sensation and olfactory experience, and summarizes the relationship between the olfactory...

The National Social Science Foundation Projects are the only research projects regarding philosophy, social sciences and humanities in national level. These funds have also been used as a measure and an important indicator of academic research capacity for schools and the research teams. Since 1994 Library...

For smoothing Wind-PV-Energy storage system output power fluctuation problem, this paper proposed Wind-PV-Energy storage coordinated control method based on variable weight self-adaption filter, considering the Wind-PV system volatility constraint conditions and the energy storage system SOC. With index...

Main function of the university is to cultivate talents, how the proposed and the needs of economic and social development to adapt to the talent training mode is the ultimate goal of each university to explore, the my university ", the author of a Book of Bohai University President by, book a comprehensive...

In traditional network management, data acquisition realized by polling and traps will cause huge waste of network bandwidth, and cause delay and congestion problems. To solve this problem, based on mobile agent platform aglets, this paper developed a data acquisition system, which realized transparent...

Cluster analysis and principal component analysis method to analyze the nutritional content of fruits and vegetables that: Vitamin A, C, E, sodium, potassium, calcium, ferrum, zinc, and phosphorusis the main nutrients.In addition, we firstly calculate per capita consumption of the intake of different...

Contraposing to the network repair problem of airline network after edge failure, an optimization model was proposed based on network repair study and hub airline network theory. The model regarded the best performance under certain cost as the objective function. And it satisfied different requirements...

A compact dual-polarization dual-band planar antenna with two orthogonal stubs structure is proposed for MIMO mobile handsets in the paper. The antenna can cover more than ten mobile applications in dual-bands with -6dB bandwidth of 34% (1.987-2.8GHz) for TD-SCDMA (2.3-2.4GHz), WCDMA (1.92-2.17GHz),...

With the advancement of technologies, Micro-Lecture and Micro Video become more and more popular in elementary school because it’s short and easy to learn. The article introduces the definition, type and related concept of Micro-Lecture. Then, the paper describes the strategies of instructional design...

One important reason why it is hard to ensure quality of high-temperature deep well cementation is that it is hard to ensure the comprehensive performances of cement paste at a high temperature. So far, in most cases, admixtures are used to adjust the high-temperature performances of cement paste, and...

Since the middle and late 20th century, environmental issues have become increasingly prominent. "Low carbon" has become an important context for current economic and social development. Therefore, the low-carbon concept must be introduced into interior design to alleviate the current environmental crisis...

This study uses the KANO model to prioritize emotional consumer needs in Bi Gan Scenic Area’s cultural and creative design, aiming to develop unique screen wall-themed products. Methods include demand research, building a hierarchical model via emotional design theory, analyzing needs with KANO sensitivity...

This article explored basic features of the Macaulay duration in the context of its study. It also examines how Macaulay durations are immune to interest rate fluctuations using comparative examples and the theme of combining financial products with maturities. Combining the abstract Macaulay duration...

According to the nonlinear model of pitch channel of a hypersonic vehicle, the open-loop control is studied, and the response curve is given. On this basis, this paper makes a research on PID control, PID controller design and the introduction of the angular velocity to increase the system damping, which...

The robust output regulation problem of switched linear multi-agent systems is studied in this paper. The dynamics of each agent are described by a switched linear system. According to the characteristics of agent network and switched systems, we put forward an agent-dependent average dwell time method....

Montmorillonite as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...

In Supply Chain Management (SCM) due to fluctuations in demand and the "bullwhip effect", customer satisfaction and production inventory cost are difficult to coordinate. So a comprehensive optimization method for the research of supply chain inventory and production scheduling is developed based on...

In this paper, traditional PID neural network (PIDNN) control theory was introduced and the characteristics and disadvantages of the algorithm was been analysis. An improvement PIDNN method based on multi-innovation theory was proposed. Then the steward tracking control system was simulated, some planning...

Along with the computer technology fast development, the office automation technology progresses by leaps and bounds. At present our country geology and the mining industry domain entered the fast development stage, the geological prospecting, the mining industry development and the correlation industry...

As the concept which reflects the most general rules of the popular culture, the folk culture is provided with the features of groupment, practicability, regionalism, stability as well as changeability. Northeasterners are admirably impressed by the unique folk culture which is created by the distinctive...

Anti-Virus engine depends too much upon the signature database and each detection module couples tightly. To solve this problem, an extensible framework is presented. The function module and data module are decoupled by using the intelligent signature and decomposing composite modules. Inversion control...

This paper introduces Markov process of time discrete and countable state,i.e. Markov chain. Elaborated how Analysis of teaching satisfaction using Markov chain methods, construct Markov chain using teaching satisfaction over the years, construct probability transition matrix. After proper treatment...

To discuss how to provide a reliable platform for processing big data, by studying some sub projects in core technology and its ecological environment, an extensible big data application system architecture used for processing large scale data sets is implemented. In addition, the architecture is organized...

The development of power big data technology provides the new opportunity for solving the problems in many technical fields of electric power system. This paper discusses the accuracy and implementation issues for solving on-line decision making system based on power big data. First, we elaborate the...

Affecting almost 80% of individuals at some point low back pain is the leading cause of disability globally. Numerous conditions can cause low back pain, such as herniated discs, muscular strains, ligamentous sprains, and degenerative alterations to the spine. Rick factors include age, obesity, a sedentary...

This paper changes the research perspective of social media interaction design, takes McQuail's ‘‘media-personal interaction’’ model as the starting point, combines emotional design, and illustrates the research idea of social design based on the motivation of users' social media use, and proposes...

With the popularity of web application, its reliability is getting more importance. In this paper, we explore a method to generate web application reliability test cases based on log analysis. This method consists of four steps or modules: preprocessing logs, constructing Markov chain, generating test...

Accurate prediction of freeway travel time is quite significant for traffic management and travelers' trip decisions. A model of stacked automatic encoders for freeway travel time prediction is proposed. First, obtain the hourly average travel time by processing freeway toll data. Considering data quantity...

Using DPM model to simulate the particle with different size motion in the rotary flow in binoculars continuous, the sliding mesh used the concentric binoculars spiral flow simulation, and take the numerical simulation of the different particle motion in the flow to explore the motion characteristics...

With the progress of science and technology, the APP software’s were applied in piano teaching, such as Everyone_Piano. Everyone_Piano has been applied in modern piano teaching is very widely by online ways. Application results show that the application of Everyone_Piano has been catch the student attention...

A reverse logistics network design model is proposed based on constraint theory. We can obtain the optimal solution including the number of facilities, locations and products flows for the network through the model. Genetic algorithms are developed to solve the model. Finally, a numerical example is...

This paper introduces the system design of the YSS920B digital audio DSP processing chip based on the Yamaha Corporation. The design of two order variable parameter digital equalizer is studied, and the key problems of the filter design are discussed from two aspects: system structure and variable parameters...

This paper presented the analysis and design of a power amplifier circuit for a starch gelatinization power supply system. This circuit can realize some functions: High power, high efficiency, no distortion, good heat dissipation. In order to meeting the requirements of the load, it outputted a certain...

With wide use of microblogging, the sentiment analysis of emergencies based on microblogging is helpful to analyze the trend of public opinion, and is beneficial to monitor and guide the public opinion correctly for government. Firstly, word2vec is used to transform microblogging text into the feature...

With the expansion of the power grid scale, there are contradictory between the increasing speed of operation and maintenance personnel and the expansion of operation and maintenance scope. Once the operating environment changes, it is easy to bring on safety accidents. In order to solve those wire communication...

As vehicles become popular, there are high requirements for the safety and convenience of vehicles and traffic, which gives rise to the birth and development of autonomous driving technology. However, the current autonomous driving technology is not particularly perfect, and there are still many problems...

Multimodal emotion recognition involves the identification of human emotional states utilizing a combination of sensory information, such as audio, video, and physiological signals. This field, straddling the domains of computer science and psychology, holds significant commercial potential in areas...

Due to the complex structure of the elevator system and the complicated and diverse cause of the elevator operation faults, It is often difficult for maintenance personnel to comprehensively grasp the fault signs to determine the cause of the fault. Directing against this peculiarity, this paper proposes...

Brigham Young University is a comprehensive university class church, its artistic concept of education leading reputation in the art world. Through exchanges with American universities, I found multiple effects in different embodiments, as well as different educational concepts and teaching methods proper...

The objective of this work is to evaluate the effect of applying industrial grade MgO with different grades of metal impurity partially substituting NaOH as the alkali source on the hydrogen peroxide bleaching process. In this study, the effects of pretreatments, such as washing in deionized water, washing...

The simulation of spherical mechanical seal is carried out with ANSYS finite element method, and the influence of sea water pressure, shaft speed and other factors on the spherical mechanical seal performance discussed. The study shows that local contact situation of the spherical mechanical seal is...

Heilongjiang, as the major grain producing province, makes outstanding contributions to grain. Farmers mainly engage in food production and their household operating income mainly depends on food income. Therefore, to protect farmers’ food income in Heilongjiang has become the key problem of ensuring...

With the rapid development of science and technology, video monitoring has entered in to all walks of life, how to use computer for video image processing, analysis and understanding is an important research field of computer image mining. How to combine the computer technology with video monitoring...

Aims: Laser-assisted micromachining is a promising technique to improve the machinability of various difficult-to-machine materials, building temperature field mathematical models of laser-assisted micromachining system can significantly reduce human and material resources in actual processing and improve...

For the needs of modern access management system, integrated with wireless communication technologies, a novel access control management system based on IAP15F2K61S2(STC MCU) was designed and developed. The system consisted of IAP15F2K61S2, RFID reader module, display module, clock and data storage module,...

With the fast development of the society and people’s rising awareness on healthy diet, scattered chickens have already become a consuming hot spot on the market. This paper firstly showed a comparison between traditional way and scattered way on the chicken raised pattern. And then some technology applications...

Digital modulation and demodulation system as an important part of digital communication system,its research is necessary. Based on the analysis of 2ASK digital band-pass system transmission characteristics, SIMULINK software is used to simulate the digital band-pass transmission system. Having been...

The proposed work uses a multifaceted approach to address mental health concerns among students, incorporating various machine learning algorithms to improve accuracy and efficacy. Mental health plays a vital role in the overall success of a student, both in school and in life. When students take care...

With the continuous development of science and technology in China, a variety of intelligent electronic products have emerged, and the level of intelligence is also getting higher and higher, providing people with better services. The reason is that micro control unit technology plays a key role. Therefore,...

With the progress of society, knowledge service ability plays a more and more important role in library and information system. Therefore, library and information system optimization as well as innovation is urgent, which can transfer a glittering array of data information into information that can be...

Nowadays computed tomography provides the possibility to image internal cellular structures of embryos. A major challenge is a high accuracy image segmentation of tissues and individual cells. The process of manual image segmentation is time consuming and error prone. It can be partially replaced or...

Information disclosure WeChat public platform is aim to provide convenient conditions for schools open information . The platform is based on the information public network of North China Electric Power University. It provides real-time understanding of campus activities for school's teachers and students,...

Internet payment with the rapid development has brought great convenience to people's lives, but also tremendous security risks people's property. At present, on Third-Party Payment Platform, E-bank and other Internet payment methods, to change the password, to pay or to transfer account, only phone...

Current decision making processes often involve uncertain information obtained from a number of sources. In addition the available data might be incomplete and/or collected at different time periods, i.e. its significance might require adjustments. In many cases experiments cannot be repeated and conclusions...

The electronic design contest has played an important role in cultivating high-quality innovative talents, students can master many professional basic skills through the electronic design contest, which skills lay the foundation for future work in the electronic information industry. In this paper, we...

In this paper, a traffic cone localization and angle measurement system is designed from the perspective of digital image processing based on monocular camera. The system can assist the traffic cone cart to automatically identify and locate the traffic cones during the process of collecting traffic cones....

As their application scenarios become more diverse, the demand for control methods that can resist interference is also growing. This is particularly important for UAVs operating in some scene happened in complex environments, where they may be susceptible to various external interference factors, such...

Information has become an important resource for mankind. In handling these huge amount of information, computer information processing has become indispensable. At present, how to predict and evaluate computer systems security in a better way emerged as a research hot spots. In this paper, fuzzy comprehensive...

Socialist core value system is our Communist party's theoretical innovation and great achievement. Ideological and political theory course is the main channel and position of Ideological and political education of college students, their internal consistency requires the assimilating socialist core value...

With the situation of university students' employment is becoming increasingly rigorous,campus recruitment as the main channel of hiring college graduates,is attracting more and more attention.This article from the perspective of employers, the main manifestations and the influence factors of the campus...

Pragmatic texts translation has become increasingly important. By adapting to the shift from subjectivity to intersubjectivity, this paper discusses intersubjectivity in pragmatic texts translation by taking Topper Owners Manual as an example, analyzing the translation of terminologies, sentences and...

Due to diversity of engineering training knowledge, complexity of its practitioners’ needs, and low efficiency for an individual instructor to guide students, this paper proposes a new type of assisted teaching system based on expert system. It first elaborates the structure and significance of the system,...

To against the demerits of slicing methods based on STL model in 3D printing, a sheet solid slicing method of 3D models is presented. In this method, a sheet solid which thickness is equal to the layer thickness is using to intersect with 3D model, and the result of the intersection is target sheet solid...

Image feature extraction is the realization of content-based image retrieval based on the first step, but also is the most critical step. Image feature extraction is suitable or not directly affect the performance of image retrieval system, this paper describes the features of the image, and construct...

PPP expressway project has the distinctive characteristics of long construction period, public-private partnership, huge investment amount, etc. It is imperative to accurately assess the project risk. Firstly, a relatively comprehensive risk evaluation index system of PPP expressway project is constructed,...

In this paper, we consider the location and time factor together, and we give different location and time to add the corresponding score coefficient to distinguish between the sensitivity of location and time. We will be under strict differential privacy model study of spatio-temporal data. We propose...

Multi-needle surgical planning is a quite complex and difficult job for doctors since the desired result is not very intuitive and has many constrains. The aim of this paper is let the computer automatically compute the operation scheme of the large liver tumor radiofrequency ablation, including puncture...

The objective of the research is to improve project controlling in a chemical plant to projects completed on time delivery through the adaptation of the project control technique from Project Management Body of Knowledge (PMBOK) to improve project on time delivery, cost and quality. The technique involves...

The main work of this thesis is to study and discuss flame retardant properties of the flexible polyurethane foam (FPUF) added with borax as flame retardant. The flammability parameters, including limiting oxygen index(LOI), rate of heat release (RHR), total heat release (THR), total mass loss (TML)...

In order to ensure the safety of patients and make the patients have a good rest during liquid infusion, we design a wireless infusion alarm system. The system adopts two terminal mode with host and slaves. The slaves in the patients' side are in charge of detecting whether the infusion is completed,...

With the increasing of external dependency, successful new service development (NSD) becomes more difficult. This study combines new service development theory and graph theory to analyze agents of new service development network organization. Sequentially, quantitative incentive model is established....

An overlay network based traceback scheme against DDoS attacks is proposed in this paper. A CAT server is set in each ISP domain, and receives the alert packets from routers in the domain. According to the alert packets, the intra-domain attack tree is constructed. An alert will be sent to the victim...

As a common problem of multi-core parallel programs, the problem of data race has been paid more and more attention in recent years. In this paper, a dynamic detection approach for data race problem detection is proposed. By introducing a new metadata storage based on the buddy memory allocator, the...

The research of text similarity, especially for rumors texts, which constructed the calculation model on the basis of known rumors and calculated its similarity. From which, people can recognize the rumors in advance, and improve their vigilance to effectively block and control rumors dissemination....

Cable is an essential component of Electric Power Secondary System. Due to the low voltage power cables lay with communication optical cable in the same trench, while low voltage power cables working current is high, communication optical cable suffers huge incidents potential of fire accident. This...

A novel strategy for combatting ransomware has emerged, aiming to circumvent the limitations of traditional antivirus software which ransomware often evades. Ransomware, by encrypting files and restricting user access to systems and data, poses a significant threat. The proposed solution involves a ransomware...

Analyzed and quantified the low carbon supply chain carbon emissions by using life cycle method, analysis of all aspects of the decision factors, cost and carbon emission index, considering the cost targets and carbon emissions, a multi-objective mixed integer programming model is established to solve...

For the problem of low accuracy of temperature monitoring system, this paper proposed a multi-sensor data fusion algorithm applied to plant factory temperature monitoring system. First, Dixon criterion was used to eliminate the gross error in the measurement data, then the temperature data fusion value...

In order to solve the problem of aluminum piston deburring, in the special deburring machine adopts the drum wheel unit as a clamp, slot wheel mechanism as intermittent mechanism, by the brush to remove burrs, through the literature material law, expert interview method, calculation analysis and other...

The data center networks (DCN) leverage redundant physical links to overcome the bottleneck of traditional tree topology and achieve high bisection bandwidth and goodput for cloud computing platform, so how to use these redundancy links efficiently becomes the key factor for routing designer. This paper...

Analyzing the current lack of reliability test design and considering the producer’s risk and consumer’s risk, the reliability test design model for compound system (CSRTD) based on information fusion was constructed. Analyzing the requirements and constraint conditions of reliability test design, the...

The farmers’ land scale has become the main factors of farmers’ income. In the background of the financial support, the willingness and behavior of farmers to land transfer has a significant impact on the scale operation. Based on research data, through logistic regression models this paper explores...

Through the analysis on the characteristics and demands of the online teaching platform, the web-based teaching platform based on the mobile internet is established. Analysis and test on the performance of the online teaching platform has been carried out. The test result shows that this platform can...

The basic principle of impedance-matching balance transformer (IMBF)is introduced, the impedance matching conditions and current vector are given. Using ANSOFT finite-element simulation software for transformer modeling and simulation, the simulation results consistent with theory, shows the validity...

This paper first gives an analysis of the static structure and dynamic process of folding table, gets corresponding folding process parameter equation by geometric relations, and quantifies parameters respectively for different design requirements of desktop. The desktop projection just falls within...

Support Vector Machine (SVM) is an important statistical machine learning algorithm, among which SMO algorithm is one of the effective application methods. SMO algorithm decomposes the problem of support vector machine into smaller problems to minimize the sequence. Through the introduction of SMO algorithm...

A polarization hopping wireless communication system is proposed, the matching relationship between polarization hopping sequence and polarization states of antennas is designed, and a synchronization acquisition scheme is put forward for the proposed polarization hopping wireless communication system....

In the operation process of the toll road industry, compared to cash flow and logistics, information flow plays a more important role. It runs through every link of the industry value chain and provides guarantee and support for the increase of the additional value of value chain. From the perspective...

As urbanization accelerates, China's traditional villages are facing multiple challenges, including weakened cultural identity, ecological destruction, and social structural transformation. As a region characterized by both cultural diversity and ecological sensitivity, the heritage protection and...

With the development of cloud computing and big data, technology has entered the era of big data, big data mining and intelligent applications are the hot spots of current scientific and technological research. This paper describes the background, features of big data development etc., combines the characteristics...

Along with our country has gone to the information era, economic and comprehensive national strength is constantly growing stronger, library and information sciences and records management disciplines are developing. Differentiation and integration have become the ordinary state of the discipline development...

In this paper, we propose an efficient visual saliency detection method based on trajectory clustering. We group the corner point trajectories using a two stage clustering algorithm. The most stable trajectories are pre-clustered using mean shift in the first stage. Then, we proposed an unsupervised...

Through questionnaire survey of students in Jilin Engineering Normal University and analyzing their reading purposes, habits and contents, the paper explores the characteristics of reading status and potential difficulties, analyzes the causes of this dilemma

In the traditional logistics outsourcing contract, inventory and transportation cost is higher, is not conducive to bilateral cooperation. Through this study, the results show that the joint optimization decisions based on shared savings contract mode, the partners and the overall system is better than...

Network assembled structures from a series of macromolecular surfactants were prepared on glass surfaces. When the content of the hydrophobic side-chains was increased from 10 to 90 mol%, the solutions exhibited a lower surface tension. In addition, these solutions ultimately formed thinner and more...

In order to realize the data access service of Android platform for OPC,Analysis of the OPC of Android, developed a data access service system for PLC based on Android platform, described the system architecture, work flow and communication protocol, Implemented two kinds of state data access of the...

Aiming at protecting the space environment such as removing space debris and repairing malfunctioning targets, it is vital importance to measure the pose of space targets. In this paper we propose a high precision pose estimation algorithm based on point cloud. The optimized Random Sample Consensus (RANSAC)...

In the process of urbanization in China, the scale of the city has expanded, and some factories that are harmful are also moving from the center of the city. Therefore, many industrial wasteland, old factories and some waste industrial equipment have been left in the city. Brought a series of social...