Advances in Computer Science Research

According to CANopen Process Data Objects (PDO) transmitting modes and message scheduling conditions, using the static priority distribution strategyand dynamic priority scheduling algorithm, this article introduces a hybrid scheduling method for CANopen message. Theories and experiments show that the...

Probabilistic atlases based on human anatomy structure have been widely used for organ segmentation, which is used as a prior probability in a Bayes framework. The challenge is how to register the probabilistic atlas to the patient volume. Taking these into consideration, we propose a template matching...

Recently, the CO2 sensor is used in various fields like industry, agriculture, firefighting, air quality system, and so on. The contact type CO2 sensors have been used extensively because of a very low energy consumption and small size. However, they have a negative side such as short lifetime and poor...

The paper deals with the monitoring system based on ZigBee wireless sensor network technique in details. The system adopts single-chippedMSP430 and CC2530. The paper mainly introduces hardware circuit design of processor module, data acquisition module, and wireless communication module. The monitoring...

This paper mainly introduces the theory of parallel Non-Deterministic planning domain, intelligent planning theory and a language RDDL describing the domain of parallel non-Deterministic planning. A first-order probability tree model is proposed for a specific domain, namely the semantic model of the...

Most work related to query extension (QE) adopted the assumption that terms in a document are independent, and multinomial distribution is widely used for feedback documents modeling in lots of QE models. We argue that in QE methods, the relevance model (RM) which generates the feedback documents should...

After obtaining the required information through the crawler technology on Web, it also includes a lot of advertisement and navigation bar. So we should take the basic method to remove the noise content on Web page, which is independent of topic, it is necessary to sum up the Web denoising and do a further...

The increasing reliance on Unified Payments Interface (UPI) for digital transactions has significantly transformed the financial landscape, making digital payments seamless and accessible. However, this widespread adoption has also led to an escalation in fraudulent activities, including phishing, social...

A kind of numerical simulation method is used to testify the open loop response of a kind high speed aircraft. Since the final aim is to the testify the rightness of the system model and its corresponding air coefficients, so virtual flying condition is set to make the system more simple and more easy...

The movement of mag-lev driving needle depends on the interaction of magnetic fields between two solenoid coils and magnet. Inside single cylinder, two solenoid coils are placed vertically and coaxially while the magnet is laid at the bottom of the needle base. Based on magnetic-levitation theory and...

With the development of mobile Internet, the demand for location based service highly increased. The widely used GNSS has a weakness for indoor positioning, while the Pseudolites Positioning System on the ground can achieve seamless outdoor and indoor positioning. Most of the Pseudolites Positioning...

A three-dimensional cone is established by adopting the critical soil mechanics and the membership function to the bounding surface model to express the dynamic characteristics of the rock-soil materials under loading-unloading; The new axis of the cone expresses the plastic membership function of stress,...

In recent years, the complex network plays a very important role in many fields of study, a highly efficient software for analysis and visualization of large networks, a large number of vertices, integrates a complex network of fast and efficient simulation of complex network analysis, and provides a...

This article take the boiler water temperature controller for research object and investigate the control system based on taking the SCM a microcontroller as the core as a boiler controller, sensor technology, the basis for the system design to achieve the temperature and water level of the collection....

The accelerating development of information technology boosts the progress of Big Data, Cloud Computing and Internet of Things. Companies that involved in supply chains store vast amounts of structured and unstructured data which are inherently difficult to maintain, expand and collaborate. This hampers...

Nowadays, emotion recognition and classification plays a vital role in the field of Human-Computer Interaction (HCI). Emotions are being recognized through behaviors of body such as facial expression, voice tone, and body movement. The present research considers Speech Emotion Recognition (SER) as one...

In order to improve the controllability of coal mine disconnector breaking tests and realize intelligent operation, this paper put forward a simulation of fuzzy PID control system for motor mechanism of coal mine disconnector breaking test. The simulation model of motor mechanism speed, position, and...

The wind power generation serves as a kind of green source, which has several advantages such as improving the structure of energy and economy environmental protection, etc. Moreover, it is a trend of the development of energy power in the future. The issues related to the development of wind power generation...

With the cloud computing development, elastic scaling capability is an important factor to ensure the quality of cloud services. In this paper, the author designed resource requirement model about web system based on neural network under the certain quality of service on cloud platforms. According to...

In the operation management of the group company, we often need make decisions about production, manufacturing, transportation, investment and other programs based on the group's profit maximization. In other words, we often need solve optimization problems such as maximum profit, minimum cost, etc.....

Nowadays most of the traffic system of the General research focuses on key points, such as vehicle contour segmentation precision, the effectiveness of vehicle information, research on intersection traffic violation system there are still big problems. By using CodeBook[2] based on time series algorithm...

With the development of web2.0, people's daily life is highly informationized, and the network navy has sprung up. It relies on huge amounts of garbage information to gain benefits and form a new industry chain. Among them, the identification of the E-commerce network Navy has become a prominent research...

Wisdom classroom is a hot spot in the current educational informationization research, and it is the product of the deep integration of new technology and education. The smart classroom created by the new generation of information technology can track the whole process before, during and after class....

Reliability modeling tool Dynamic Reliability Block Diagrams (DRBD) is widely used in modeling reliability of large and complex system. It gains highly achievement of dynamic behaviors like dynamics, dependencies, redundancy and load sharing. In order to guarantee the modeling results of DRBD are correct,...

In the early 20th century, Peter Behrens created a series of designs for Allgemeine Elektricitäts-Gesellschaft (AEG) that clearly embodied his functionalist philosophy, laying the groundwork for modernism. These works hold significant research value in the field of graphic design. This paper focuses...

In complex network graph, cut model based on edge centrality doesn't apply to overlapping community detection by minimizing the algebraic connectivity of complex networks. The problem can be resolved by calculating node Correlation coefficients. It cuts one edge at one time, which is the fastest decline...

The domestic and overseas current situation of the radioactive material safe transport management was analyzed by researching the IAEA's radioactive material safe transport document and the development of the radioactive material safe transport management and the laws, regulations and national standard...

In this paper, the optimization of antenna location of a distributed MIMO (DMIMO) systems in a circular cell based on advanced particle swarm optimization (PSO) algorithm is analyzed. Firstly, a composite fading channel including small scale fading, path loss and shadow fading is established; then, a...

Once after the publication of Relevance: Communication and Cognition (1986) by Sperber and Wilson, Great attention and interests have been aroused in linguistic field. More and more linguists have paid great attention to the relevance theory. In Relevance Theory, cognitive hypothesis and ostensive-inferential...

Idiosyncratic deals (namely, i-deals) have received attention from organizations and scholars as a new way to manage core employees in companies. In this study, 325 employees were selected as samples, and the hypotheses were verified by mathematical statistics and analysis. Data analysis results indicate...

As an important part of digital energy measurement system, the measurement accuracy of digital energy meter needs to be calibrated. There are some problems in the existing calibration methods. In this paper, a new calibration method has been proposed, which can be used to calibrate digital energy meter...

With the popularization of smartphone, users are more dependent on it, so the study of reliability assessment of smartphone is becoming a hot spot at present. It makes the problem more noticeable that the development of mobile phone test is slower than its production. So the demand of a reasonable solution...

Synthesis of binary amphiphilic co-networks coatings composed of well-defined tri-arm star diblock copolymers cross-linked with polyhydrosiloxanes through hydrosilylation was performed to generate antifouling surfaces. The PMHS segments of the networks endow the coating with a low surface energy while...

Constructing the airport economic zone and developing the air economic industry can swiftly promotes the city’s industrial level and greatly improves the comprehensive competitiveness of the city. Chaoshan airport which is built by Jieyang city is the third largest main airport in Province Guangdong...

various papers and conferences about EEG data can be found at present. There are various feature extraction methods reviewed oversimplified in section one, such as zerocrossing, low zero-crossing rates, coherence analysis, subspace methods, the mean absolute amplitude, standard variance, kurtosis and...

In this paper,According to the shortages of the NSGA - II algorithm in terms of the simulated binary crossover (SBX) operator , the speed of convergence and the diversity performance,The reverse learning mechanism (RLM) is applied to the initialization and evolutionary process of the NSGA-II,And introducing...

In this paper, we propose a fragile watermark scheme for detecting the tampering or hostile attack of speech signal. Watermark block is generated by Gaussian Random operation on a null matrix, then the watermark is embedded into the original signal which is processed by DCT (discrete cosine transform)....

This paper is concerned with the input-output-to-state stable (IOSS) controller design for switched Hopfield neural networks with disturbance input. We propose a new set of linear matrix inequality (LMI) conditions to ascertain that switched Hopfield neural networks are IOSS based on a quadratic positive...

The test method for C1 tire wet grip performance based on European ECE R117 is analyzed, combined with the characteristics of China domestic proving ground, the test and evaluation process and test ability for C1 tire wet grip performance has already been established, which has great reference significance...

An information system can be seen as a set of digital and human resources organized to handle, spread and store information. Various standards, models of evaluation and methods of analysis of the risks exist to arrest the information system security. This one can be approached by a technological point...

The production, supply, sale, human, money and material in coal machinery enterprise are an organic whole, and there are a lot of information exchanges between them. However, manual management information is dispersed and lack of perfect basic data. Information is scattered, not timely, inaccurate and...

Digital twin (DT) of large-scale transportation infrastructure plays an important role in the development of intelligent transportation system (ITS), and has become the current research hotspot of ITS. Traditional data fusion has done a lot for intelligent transportation infrastructure. However, it still...

For high speed vehicles, the engine model is difficult to built. Also it is very important and difficult to design a proper oil supplying law to make the speed of control object to tracking the desired value as accurate as possible. So a kind of speed controller is designed based on the pitch channel...

E-learning has considerable flexibility in developing its accountability for instruction activities, so long as the perception is that e-learning is accessible and is successfully implemented. There has been quite a lot written about the effectiveness of online instruction, but only few studies have...

The global positioning system(GPS)is widely used in the information age of globalization. It has the advantages of stable performance, accurate data and so on. The study of GPS display system has great significance. The Arduino UNO R3 is used as core of control and took advantage of GPS module to position,...

The different width stripes were prepared on the Ti-6Al-4V alloy surface by using laser micro processing technology. Then, the DLC film was deposited on the textured surface by using radio frequency plasma enhanced chemical vapor deposition device. The tribological properties of the composite modified...

From September 2013 Chinese President Xi Jinping proposed The Belt and Road, the strategic vision has been two years. China and countries of The Belt and Road economic and trade cooperation has become one of the focuses of attention. Based on this, this paper analyzes the current situation of economic...

In rotor systems, especially high load-carrying bearing-rotor system, bend usually arises slightly across the shaft for different reasons, and brings out unexpected effects on rotating vibration. This article puts forward mathematical model on rotating vibration response of a rotor system with a bent...

Early detection of diabetes mellitus is imperative to decreasing complications and improving patient prognosis. In this study, we analysed the machine learning models and feature transformation techniques to predict diabetes at initial stages. This research tackles the significant issues of accuracy,...

Power factor is an important test condition for making and breaking capacities test of mining low voltage electromagnetic starter. Combing the reserves of coal resources with the development trend of coal industry, the structure, the application environment and the requirements of making and breaking...

In recent years, due to the improvement of human ecological environmental protection awareness, more birds can live in harmony with mankind. Therefore, it also has a significant impact on the human production . Therefore, this paper designed a device for driving birds, in order to drive birds which can...

Chitosan (CTS) is a natural basic polysaccharide, which have no a very effective way to determine its content now. In this paper, we used cellulase combined with mixed acid under ultrasound assisted (CAU) method to hydrolyze CTS into glucosamine, which can react with diaminobenzene formaldehyde acid...

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

An ontology is a formal and normalized explanation of a shared conceptualization while information extraction (IE) is a form of natural language processing in which certain types of information must be recognized and extracted from text. The methods of ontology-based IE fall in two broad categories:...

According to the characteristic of instantaneous, non-stationary and non-linear of the vibration signal, wavelet packet energy feature extraction is proposed, and the theoretical foundation of this method and concrete implementation method is explained in detail. Finally, the relations of characteristic...

The clothing recommendation system can record users' personalized clothing information and select records, complete the clothing recommendation function for users, and show great potential in solving personalized recommendation. In this paper, a personalized clothing recommendation method based on SOM...

In today's era of big data, there are more new changes in teaching supervision, and more new technologies are needed to improve its scientific level. Based on this, this paper explores the platform design of teaching supervision system based on big data technology, and specifically explores three...

Ischemic stroke has a devastating impact on global health, causing both death and disability. Automatic, accurate segmentation of these stoke areas, or infarctions, from Magnetic Resonance Imaging (MRI), can aid clinicians in personalized therapeutic strategies. Recent advances in merging fully convolutional...

Book design is not only the main branch of plane design, but also an important research object in the field of publishing. In order to further understand the current research status of book design in China and summarize the research hotspots and directions, based on the bibliometric analysis software...

The erosion is one of the main reasons of material destruction and equipment failure. This paper presents a numerical study of horizontal pipe erosion by the approach of computational fluid dynamics (CFD). Take the typical structure of horizontal pipe as the research object, using the standard - turbulence...

The university library with the development of the times, the planning of literature information resource organization and development mode, showing the use and development of digital management and network information resources in university library, this project has become the subject of urgent need...

It is well known that the sector capacity is particularly important for the air traffic flow management. In order to improve the accuracy in dynamic estimates of the sector capacity, a combined SOM and K-means method of clustering is proposed for the estimates in this paper. Firstly, the traffic flow...

This paper analyzes the channel model under mobile reception state firstly, then study the self-correlation characteristic of ATSC-Mobile DTV training sequence. According with the mobile channel characteristic and self-correlation of training sequence, proposed a parallel channel estimation algorithm...

New teaching modes in the internet environment have been gaining attention from Academy by the disruptive innovation with which technology is brought into the higher educational system. How to take advantage of these new teaching modes in classroom teaching has become a hot topic of education reform...

Aiming at the irrationality of deep motion state analysis, such as density estimation, target tracking and behavior understanding, which taken the motion foreground as a whole in dense crowd scene. This paper proposes an algorithm to segment motion flow based on optical flow angle. First of all, the...

This study suggests a unique hybrid feature extraction technique that expands the possibilities of Manual signature authentication systems. This method efficiently finds important characteristics in signature photos by combining Convolutional Neural Network (CNN) and Histogram of Oriented Gradients (HOG)...

In this work, a well-defined amphiphilic triblock copolymer poly (methacrylic acid)-block-polydimethylsiloxane-poly (methacrylic acid) (PMAA-b-PDMS-b-PMAA) synthesized via atom transfer radical polymerization was employed for the preparation of pH-responsive poly (vinylidene fluoride) (PVDF) membrane...

This paper analyzes the necessity of enterprise training, through the discussion to the learning styles and characteristics in net-era, designed the enterprise network training course in the knowledge structure of "1+2+1", and the courseware of "5±2" model of knowledge point number. Based on the above...

Digitally controlled permanent-magnet synchronous motors (PMSMs) exhibit bandwidth limitations imposed by delay. In high power applications such as rail transit, the negative impact of delay is particularly serious due to the low switching frequency of the inverter. In this paper, the causes and effects...

In the problem of human pose estimation of monocular still images, the use of the hourglass network method to solve the human pose estimation problem has become the mainstream, because the model increases the receptive field, so that the model can obtain more context-related information. However, this...

Flipped classroom is proved popular amongst the instructors across the globe and it is already being embraced to a certain extent by scholars in universities and schools. There are some truth in the idea that flipped classroom is applied and experimented in cultivating Liaoning scientific foreign language...

With the development of navigation technology, the interplanetary missions have made large progress in the past decades. In order to accurately estimate the states of the spacecraft and correctly deliver the spacecraft to the predetermined orbit, deep space autonomous navigation system is investigated....

At present, the problem of homogenization of software specialty in Higher Vocational Colleges in our country is serious, the same curriculum system, the same mode of personnel training, the training of software talents is universal. However, the imbalance of regional development, the size of the software...

Image characteristic value extracted by gravitational search algorithm improves the image retrieval accuracy. The distance between the image characteristic values is as the input value, accuracy of image recognition is calculated by pulse coupled network variates optimized of Gravitational search algorithm....

It is a difficult problem to precisely control a gasoline engine used by a Hybrid Electrical Vehicle (HEV) operating in high efficient states because of the engine's uncertain fuel consumption characteristics. The problem can be resolved by setting up an efficiency model for the engine to implement feedback...

Complex field network coding (CFNC) is a new network coding approach proposed to improve network throughput and achieve full diversity gain in wireless networks. In this paper, a novel complex-field network coding scheme is developed based on cooperative communication. Different from traditional network...

At present, college students are the main body of ideological and political education, ideological and political education of college students is inseparable from the network, complex network ecology undoubtedly have an important impact on college students' ideological and political education. This paper...

To simulate the unexpected bonfire environment during weapon’s life time, a high temperature baking test system is established. It chooses the high-temperature furnaces as heating terminal, develops a heat control instrument and programs the computer monitoring software. Considering the problems of the...

Traditional ranging model is not applicable due to the large ranging error under unknown environmental. In order to improve the ranging accuracy, this paper presents a new ranging model based on FUZZY – TS. The model analyzes the number of FUZZY rules and the parameters of the gaussian membership functions...

This article elaborates the wheel loader transmission load spectrum during the preparation of the key issues - how to determine the shape of the kernel function, chosing three typical operating conditions to illustrate the non-parametric statistical extrapolation of this process. Before sample loading...

The credit system is the need of higher education development. It is the basis and core of the credit system. Therefore, it is necessary to establish a reasonable course recommendation system. Collaborative filtering is a method of group intelligence, which has been successfully applied in many fields...

With the constant development and progress of China’s society, people nowadays are gradually paying more attention to the inheritance and development of traditional sports culture. This paper discusses the inheritance and development of Sichuan Ethnic minorities’ traditional sports culture from the inheritance...

In order to enhance the informatization and intelligence level of the integrated agricultural park and improve farm production efficiency and efficiency, a software and hardware structure of the agricultural information networking and back-end intelligent control system for agriculture park was designed....

Innovation in latest technologies have provided means to gather data using various ways. Almost all the domains generate, store, and analyze the data for the improvement of the services they provide. The healthcare industry too generates a significant data which is used for improving public healthcare....

This study addresses the urgent need for automated solutions in elderly care, particularly for medication dispensing, to reduce the burden on caregivers. A gap in integrated IoT-enabled robotic systems specifically designed for reliable and accurate medication dispensing in elderly care has been identified....

The escalating prevalence of Convolutional Neural Networks (CNNs) coupled with the incessant growth in both model variants and datasets necessitates the formulation of a judicious data parallelism approach to effectively enhance the pace of model training. This imperative arises as a significant challenge...

Along with the development of information technology and the rapid development of the Internet, the educational information has become an important symbol of the educational modernization. In recent years, the relevant policies of the state have made it clear that the construction of educational information...

Based on a kind of pitch channel model of supersonic aircraft which is released by America air force research center, a kind of open loop testing method is proposed to testify the actuator effect of a kind of high speed aircraft. The difference between this type of aircraft and other traditional aircraft...

The electronic commerce brings great benefits but also changed the external business environment, especially under the environment of e-commerce "virtual subject" to the traditional accounting entity, the continuous operation of the accounting period, had a greater impact of monetary measurement four...

Aiming at the main circuit structure of DC high voltage power supply, the paper compares advantages and disadvantages of the common isolated DC-DC converter topology, and then introduces the main control of full-bridge converter, and finally built a bipolar control of the whole bridge converter simulation...

Objective Human action recognition is a hot topic in computer vision. The recognition of human actions from unconstrained videos is difficult because of complex background, illumination variation and camera motion. An improved dense trajectory-based approach is proposed to address such problem. Dense...

With the development of industrial control network and the deep integration of industry and information technology, the rapid development of industrial control system has increased dramatically, which has brought huge economic and property losses to industrial control companies. Therefore, a traffic...

This paper use the internet of things technology, RFID technology, wireless communication technology to design and achieve the standardized management system for improving standardized breeding level of deer. The system collects and records the information of deer growth status, population, diseases,...

From the introduction of balanced development mechanism of environmental elements, city planning to guide the city to develop efficiently and healthfully and other methods, the paper is to achieve the goal of continuous improvement of human settlement and harmonious coexistence between human and environment...

Accuracy improvement of springback prediction is a major concern in finite element simulation of sheet metal bending process, especially for the materials with high elastic recovery. This work adopts solid shell nite element for springback simulation and improves the simulation accuracy by means of rationalizing...

According to the actual demand of enlarging production scale and the present production condition in wulongquan mine, the production costs is stubbornly high and becomes a key factor of restricting production scale. In order to find out the restricting factors of production scale, grey slope correlation...

Due to the special legal status of China’s new edition of Kindergarten Job Directive Rules in the preschool education law system, the value orientation reflected by this revision provides design blueprint and legal protection for building a modern kindergarten governance system exerting supervision by...

At present, there are a series of problems in the mechanical drawing teaching mode of colleges and universities, such as serious shortage of class hours, insufficient interaction between teachers and students, and low enthusiasm for students. At present, all major universities are constantly reforming...

With the expansion of tourism industry, tourism has become an economic growth point that cannot be ignored. This paper takes the local residents of Wanzhou District, Chongqing as the research object, and collects a total of 342 valid questionnaire data through the big data platform such as Questionnaire...

With the rapid development of fiber grating sensing technology, fiber grating sensors have high sensitivity and anti-electromagnetic The advantages of interference, small size, quasi-distributed sensor network construction, corrosion resistance, etc., are very suitable for health monitoring of building...