Advances in Computer Science Research

By using the on-site parameters from the middle speed mill (MSM) of the power plant, the mathematical model of middle speed mill is given by using the test-modeling method. Based on the obtained model, the dynamic matrix control (DMC) of middle speed mill is introduced in MATLAB/SIMULATION environmental....

With the continuous development of science and technology, the application of new media is becoming more and more extensive, which brings convenience to the development of all walks of life, and to promote the development of the industry, especially its application in computer animation production technology,...

In this paper, a class of discrete-time complex-valued neural networks with time-varying delays and impulses are considered. Based on M-matrix theory and analytic methods, several simple sufficient conditions checking the global exponential stability are obtained for the considered neural networks. The...

The traditional agricultural areas have weak and inefficient industries, poor liquidity of production factors, poor spatial agglomeration and slow urbanization. The establishment of a long-term mechanism of mutual promotion of new urbanization and agricultural modernization in traditional agricultural...

Software components are important reusable assets for spacecraft embedded software. Component development is an important task current now. Based on FODA (Feature-Oriented Domain Analysis), this paper analyzes the spacecraft software domain, identifies common requirements and variability requirements,...

The helmet-type information platform is used for the multi-source information acquisition and processing. Based on the AD HOC network and AODV protocol, the information from different devices and sensors transmits from rescuers to other members, such as the audio and video signal, the GPS, the poisonous...

This paper introduces the auto wireless automatic assembly system, an automatic assembly equipment. Present domestic car keys assembly way is mainly manual assembly. Manual assembly production efficiency is low, the intensity of labor is big, high cost. In order to change this way of backward manual...

This paper proposed a novel Biologically Inspired Neural Networks-central pattern generator (CPG) model with proprioceptive and reflex mechanism. It not only contains inner sensory information but also contains the information of the actuators and automatically tunes the parameter of CPG correspond to...

Food material heating equipment need to resist temperature interference amplifier circuit. Although the collector current has increased when the ambient temperature rises, but the partial amplifier circuit to make adjustments quickly to suppress the increase in the trend, making the collector current...

Surface gastric electromagnetic signal is an important basis for the study of gastrointestinal dynamics. Surface electrode method can only collects the gastric slow wave which is the characterization of gastric contraction rhythm. But it can collect the gastric electrical fast signal which is the characterization...

Digital technologies are used everywhere, in areas such as industrial production, medicine, agriculture, aviation, economics, and management. The features of the use of modern digital technologies, and artificial intelligence, in particular, are to minimize labor costs. In other words, human labor is...

A blind box refers to a box with randomicity which consumers cannot know what is in beforehand. The industry has been developed into the period that “everything can be a blind box” and a wide variety of blind boxes emerge in an endless stream. Concentrating on the emergent and prevalent toys—POP MART...

The channel system parameter of phase noise has an important influence on the performance of the radar receiver. With a brief introduction to the concept and formation mechanism of phase noise, the research was focused on local oscillator phase noise, which has the greatest impact on the performance...

Debris flow is a serious disaster which always leads to huge damages in Taiwan. After typhoon or downpour, the fluid pressure and the impact of the huge rocks and floating woods brought by debris flow may contribute to structural damage of bridges, or damage the bridge base which is attributed to the...

In order to effectively promote the reform and development of college English teaching mode, combined with the application advantages of current network information technology, this paper designs and develops a college English online+offline hybrid education platform. Web-based system technology adopts...

For solving the distributed permutation flowshop scheduling problem (DPFSP) with the objective of minimizing makespan we design a hybrid genetic algorithm. This algorithm combines a simple genetic algorithm, a local search algorithm and a plant allocation rule with the aim of minimizing the makespan....

A novel multiclass text classification algorithm based on multiconlitron is proposed. The multiconlitron is constructed for each possible pair of classes in sample space, each of which is used to separate two classes. For the sample to be classified, every multiconlitron is used to judge its class,and...

In the current situation of rapid economic development, people's living standards have been improved, and much higher requirements on the quality of service has been put forward. The modern scientific and technological strength has also promoted the continuous improvement of industrial level in China....

With the rapid development of the national economy, our country puts forward higher requirements for environmental protection. Due to the presence of hydrogen sulfide in petroleum processing raw materials, and it seriously affects the zero emission requirements. This paper discusses the hydrogen sulfide...

One of the most accepted thermal storage system of solar thermal power for balancing energy considers the use of cementitious/concrete materials. We report the preparation of nano-SiO2 optimized aluminate cementitious pastes as thermal storage materials with mass fractions of 0, 5, 10 and 15% Cu powders...

When we use oscilloscopes to observe power waveforms, inverter circuit waveforms and other high voltage signal waveforms through conventional passive probes, there are many risk factors because of grounding problem. However, we can use high voltage differential probe to solve these problems. The key...

For the existing problems of security risks when the amplitude of auxiliary shaft hoist vibration is too large, we use the vibration sensors to collect the vibration signals of auxiliary shaft hoist and display it in the monitoring software MCGS, then research on the vibration risk predictive control...

Face wrinkles, as an important sign of aging and the focus of anti-aging, have great research significance in detecting them. However, rough skin result in more noises, and the intensity difference between the fine wrinkles and the skin background is too small, which ultimately leads to low detection...

There are two significant problems on NFV based virtual network security solution. One is that the traditional subnet-centered architecture cannot prevent insider attacks between virtual machines in the same subnet. The other is the performance degradation due to virtualization. Motivated by the above...

Composite materials are widely used in no. of industries due to their high performance, light weight and having good strength which is sometimes better than conventional materials. Many research papers are published on different types of composites brackets in the past few years. Referring to those papers...

The impact of rural labor mobility on rural economy is slightly different due to different development level, incoming, etc. in rural areas. In this paper, based on the data processing from Liaoning Statistical Yearbook of 1999-2010, the correlative analysis between rural labor mobility and economic...

Nowadays, the information technology develops rapidly, and the network is used by people more and more frequently. As the previous teaching model and method are too single, a variety of explorations on the teaching model have been done. And now, due to the rapid development of information technology,...

In the era of booming technological advancements and automations, integrating them into the industry becomes an aspect of paramount importance. The introduction of 3D printing in the industrial paradigm is a novel approach. Leveraging this approach in the food industry represents a transformative shift...

Fueled by the swift advancements in artificial intelligence, computer vision technology has found extensive applications across various domains. This article will focus on how to use the You Only Look Once version 5 (YOLOv5) to enhance the accuracy and efficiency of pedestrian detection. It begins by...

In this paper, the dynamic properties of a planar flexible beam with large overall motion and nonlinear deformation in non-inertial reference frame are investigated. The dynamic response of the present model is compared with that of zero-order approximate model and one-order coupling model. Then changing...

This paper mainly introduces color images interpolation algorithm which based on bayer template. In order to estimate the missing two components in one pixel accurately, this algorithm selects gradient correlation between pixels to calculate them. The bayer image, whose resolution ratio is 5120*3840,...

The overall situation in middle and small-sized enterprises in China is that management level and science quality of CEO (person in charge) are not high, with poor executive ability, while management level and employees are relatives in most private enterprises of middle and small size. Various subjective...

The alignment of carbon nanotubes in composite materials can make the materials anisotropic. This characteristic has drawn a lot of attention recently. This paper examined the stability properties and working lifetime of carbon nanotube suspensions containing highly aligned multi-walled carbon nanotube...

As a place for voltage and current to change, focus and allocate, substation is an important node in the power system. The safe operation of its equipments plays a critical role in the safe and stable operation of the power system. The automation and unattended situation of substations is currently two...

Gelatinization equipment need to resist temperature interference amplifier circuit. When the ambient temperature increases, although the collector current increases, but the partial bias amplifier circuit to make adjustments quickly to suppress the increase in the trend, making the collector current...

A fault diagnostic method of 24-pulse uncontrolled diode rectifiers based on the voltage waveform analysis was proposed. The voltage waveform analytic expressions of individual diode running under normal and fault conditions were derived in detail. The analytic results are consistent with the simulation...

This paper introduces an identification algorithm for a thermal system with multi-variable closed-loops. First, a kind of subspace identification algorithm based on the principle component analysis (PCA) is analyzed. Next, the PCA is used to identify the parameters of the process, where dynamic model...

It’s significant to isolate micro-vibration interference from ground to precision instruments, so lots of scholars have paid attention to study vibration isolation mechanisms and got a fruitful outcome. The most important characteristics of a passive vertical vibration isolator are natural frequency...

Image fusion has become a major topic in image processing. In transform domain methods, the fusion rules decide the quality of fused image and hence play an important role. Therefore, the key issue is the design of fusion rules which contain low frequency fusion rules and high frequency fusion rules....

The grain preservation feature guarantees that the translated multidimensional model will maintain cohesive granularity among the entities. Many data warehouse systems have been developed recently, yet data warehouse practice is not sufficiently sophisticated for practical usage. Most data warehouse...

The notion of two-direction vector-valued wavelet packets which is the generalization of biorthogonal vector-valued wavelet packets is introduced. A method for constructing biorthogonal two-direction vector-valued wavelet packets is obtained and their properties are discussed by means of time- frequency...

The Party branch of University Teachers' basic level party is the political core, which plays an important role in the rule of law. However, the enthusiasm of the teachers is not high, the role of the pioneer model is not good, and the mechanism of the incentive mechanism is not perfect. To adapt to...

The current feature for motor carried with natural mixed eccentricity and bearing fault is merely focused even though it is very important for motor online diagnosis. Considering both of the air-gap length change and torque vibration caused by bearing fault, the stator current expression were deduced...

With the traditional Gaussian mixture model being more sensitive to light and failing to react to changes of lighting, a variances and a mean update program under local illumination and global illumination mutations are puts forward respectively in this paper. More specifically, a divergent method to...

The metronome is a device that produces beats at regular intervals and can be used as the reference of music's speed. It has a wide application in music. The metronome was designed based on the AT89C51 microcontroller. The peripheral circuit is mainly composed of digital display module, keyboard module...

Blood donation is a critical aspect of health care, yet donor availability, timely supply of blood, and demand prediction continue to be problems. This paper presents a machine learning blood donation application to enhance donor-recipient interaction, predict demand for blood, and maximize blood bank...

Multicultural integration, a variety of new waves continue to impact on our educational environment. The ever-changing ideological and political education environment system has created great pressure on the workers who are struggling at the forefront of education. The changes brought by the reform of...

The poems of Tang and Song Dynasties are the monument of 5000 years of Chinese and the treasure of world literary world. Color images occupy an important position in the poems of Tang and Song dynasties, and imply a strong cultural heritage. In the translation studies at home and abroad, it attracts...

Slow feature analysis (SFA) is a method that extracts the invariant or slowly varying features from an input signal based on a nonlinear expansion of it. This paper introduces SFA into industrial process monitoring. It overcomes the innate drawback of principal component analysis (PCA) that it fails...

Under the complex operational environment of the antimissile operation, the application of Systems Modeling Language (SysML) parametric model in weapon system effectiveness evaluation is explored. The function of parametric graph model, the construction process of the model and the optimization method...

In this paper, the equilibrium issue exists in the single carrier mobile digital TV signal processing is discussed first, and in order to improve the balance performance, how to make equalizer switch automatically between blind equalization algorithm and decision oriented algorithm is researched. Otherwise...

Since Philip Kotler's theory of customer delivered value has been put forward, it has been paid much attention by scholars and business scope. With the rapid development of artificial intelligent technology and the immature market, drawing on the content of the theory of customer delivered value in marketing...

“Seeing is believing” VR virtual technology and BIM technology three-dimensional display, so that the use of BIM + VR is very complementary, that is, with real visual effects to express the designer’s design intentions, but also to view the real information, breaking the traditional design thinking,...

Image retrieval is an important topic in the fields of image processing, pattern recognition and computer vision. In this paper, we proposed a new and efficient method of image retreival by combining the color and texture features. We used HSV color histogram for color feature extraction and texton co-occurrence...

The reinforcement corrosion was monitored using ultrasonic guided wave. The amplitude of ultrasonic guided wave could response the degree of reinforcement corrosion. The experiment was carried out to monitor the corrosion process. And the results indicated that ultrasonic guided wave could monitor reinforcement...

With the growing demand for dairy products, the attention of the dairy industry has increased, and the brand-building task of Mengniu Dairy, as one of the leading companies in China’s dairy industry, is a top priority. This paper uses the SWOT model to study the current situation of Mengniu Dairy’s brand...

According to the characteristics of the course of electrical control professional control theory, the concept of engineering education is used to design, implement and run the system throughout the teaching process. All the thinking and design of teaching design, teaching method, teaching method and...

Focusing on the requirement of analog circuit fault and diagnosis, authors summarize the analog circuit fault classifier and analysis the corresponding analog circuit fault diagnosis methods based reviewing a great number of literatures. The fault diagnosis strategies are discussed from the two fields,...

City land use is a very complex system, and its development is influenced by many factors. The city land utilization structure will directly affect the development of the city. Information theory can reflect the order and structure of land use, which provides decision support for the city land utilization...

The spot centroid localization is one of the key problems in various fields of scientific research and engineering applications. This paper proposed a novel algorithm based on profile regularization of the detecting spots. The algorithm first roughly eliminates the background and random noise errors...

A method of arbitrary conformal antenna pattern transformation from global coordinates to local coordinates is given firstly. Then a conical conformal array with configuration of equal angle is modeled. At last the performance of beam with the configuration is analyzed, simulation result shows the beam...

In this rapid technology of remote and online learning, the ability to monitor and assess students’ engagement and productivity has become increasingly vital. This paper presents a pioneering approach to addressing this challenge by combining privacy-preserving on-screen activity tracking with federated...

With the birth of the Ministry of Culture and Tourism, the integration of China's culture and tourism industry has become a major national strategy. Based on the self-organization theory, this paper analyzes the self-organization characteristics and dynamic mechanism of the integration system of...

Objective: Education equity has always been the mainstream discourse in the USA's public education, and also the crucial idea for promoting its political democracy and social justice. The political elites spare no efforts ever to induce the public to acknowledge and accept its values system by political...

In this study, a P300 visual spelling system was presented using a novel method to input Chinese sinograms developed on a Hanyu Pinyin-based method. This method transcribes a Chinese pinyin into an initial consonant and vowel component according to its mandarin pronunciation. In this paradigm, each sinogram...

In this paper, using the method of combining qualitative and quantitative, we conducted an in-depth research to the sustainable tourism development theory, and then constructed an evaluation index system of sustainable tourism development in Hebei Province. Finally we used AHP to evaluate the tourism...

In order to make the plug-in hybrid electric vehicle obtain optimal energy consumption economy and adapt to more complex working environment, the optimization energy management strategies based on driving cycle recognition were made. First, six kinds of cycle as standard working were selected to represent...

Martin Blödt first introduced that the modulation mode between fundamental frequency of rotor vibration, which is caused by bearing faults, and fundamental frequency of stator current is phase modulation. This paper accomplished the theoretical derivation about the impact of bearing fault on stator current...

In the current market characterized by customer-centricity, flexible and adaptable logistics solutions that meet consumer needs are more crucial than ever. The integration of hyperconnected logistics with real-time marketing strategies presents the potential to improve marketing performance and enrich...

【Purpose/significance】With the deep integration of information technology and ideological and political courses teaching, knowledge graph can provides strong support for the in-depth learning of ideological and political courses.CiteSpace is used to analyze teaching materials and CNKI documents, carry...

In this study, Archard's wear equation is combined with a nonlinear dynamic model and a reconstraction method for the wear tooth profile to predict the wear depth of gears. The dynamic model, which is used to determine the dynamic meshing force, and the reconstraction of the wear tooth profile serves...

By calculating fluid dynamics (CFD), the flow field of several shaft center breathers in different structure has been researched in detailed. Computational domain is simplified according to the actual requirement. RSM turbulent model is used to simulate the strongly swirling turbulent flow field of the...

Traditional education pays more attention to teaching, and the teacher oriented teaching method is not adapted to the needs of today's society. This paper focuses on the implementation of initiative project driven teaching method which is in line with the society. The active project driven teaching method...

This article mainly from the view of system, discusses the connotation and elements of the teaching method of applied undergraduate, according to the teaching characteristics of applied talents, from the analysis of different types of classes in a suitable teaching method, teaching situation, teaching...

A resonance Raman detection system (RRDS) is proposed in this paper. The system is composed of a miniature ultraviolet frequency sweep laser (UFSL) and a controller and data analyzer (CDA). The UFSL consists of a pulse semiconductor laser (PSL) module, a fiber laser module (FLM), and an ultraviolet frequency...

Cellulose (CE), sawdust (SD) and wheat straw (WS) were subjected to triethoxysilane (AS) and methacriloxy propyl trimethoxy silane (MS), and maleic anhydride grafted polypropylene (MAPP) to improve interfacial bonding with matrix. PP/fiber composites were prepared in a rheomixer equipped with two rotor...

With the rapid development of computer hardware and software technology, the hardware size and performance of embedded system have been greatly improved, accordingly, the complexity and size of the embedded system software have also doubled. However, the particularity of the embedded system requires...

This paper presents the content filtering based on keyword map. Keyword maps represent knowledge of learner by capturing relations between terms that the learner has been exposed to. Keyword maps allow increasing both the relevance and complement of learning resources recommendation. The experimental...

There are many problems in the teaching of Business Administration Specialty. For example, the backward education concept, the obsolete teaching content, the method of teaching being too mechanical, the backwardness of teaching ideas, and so on. We can solve these problems by the introduction of modern...

The number of students attend The university entrance exam in zhejiang province was reducing , but the Acceptance rates more and more rising since 2008. So the teaching model in college turned from elite to popular,with that bring the result is part students' study ability grow wrose and wrose, present...

As is well known, one of the biggest health issues of our time is type 2 diabetes mellitus (T2DM). And it has been predicted that by 2045, its prevalence will have increased by more than 50% worldwide. Machine learning has emerged as a promising option for the prediction of diabetes after years of study...

Frequent itemset mining is an important technique in data mining. This paper employ the sampling method to improve the performance. An in-memory index is presented to store the data information, which is maintained by our proposed algorithm FIMS. We conduct the experiments over two datasets and find...

A closed-loop autonomous navigation system based on fuzzy neural network is proposed to deal with the autonomous navigation issue of hexapod robot in unknown environment. The closed-loop system is designed in order to optimize the output performance. The navigation algorithm is designed to combine fuzzy...

With the development of science and technology as well as educational technology, people are paying more and more attention to the positive influence of emotional, humanistic, aesthetic and other elements of virtual experiment on the cognitive psychology of learners. The emotional design of virtual experiment...

This paper analyzed the systematic features and self-organizing attribute of the cooperative innovation system of university industry. It introduced self-organization attribute of university industry cooperative innovation. It proposed some problem in industry university research institution cooperative...

A vision based automatic line inspection quadrotor aircraft was designed. The aircraft was constructed and the algorithm was designed. PIXHAWK and Raspberry Pi were used as the dual control core of quadrotor, where PIXHAWK was used to complete the attitude control and Raspberry Pi captured the video...

the paper has researched the relevant authority standards of domestic and international such as ISO 10423, ISO 13628, API SEPC 17D, ISO 13679, ISO 21329, API Spec 6A, then determined the designed parameters of the temperature pressure test connector. And, the test device was designed according to the...

While millions of products and services are consumed everyday, consumers may share their experiences by posting a review on the Web. A review usually consists of paragraphs of text. Readers wishing to learn details may choose to read the textual description. In many reviews, a product rating is also...

Most of the aggregate signature schemes are based on identity public cryptosystem that these identity-based aggregate signatures have certificate management and key escrow problems. And most of these schemes use the bilinear pairings and efficiency is not high. A novel aggregate signature scheme (CLAS-BP)...

A brand-new supervised machine learning method is created to categorise network fraud applications as either benign or malevolent. It has been discovered that a combination of feature selection and supervised learning algorithms should be employed to determine the optimal model when taking the detection...

Energy coupling realized by separable magnetic pot transformer as new approach of rotor excitation in synchronous machine could replace brushes and slip rings of traditional excitation. For new noncontact energy coupling (NEC) system, its research about energy and efficiency quality still remains a low...

The brain is a dynamic and complex network formed by hierarchical interconnections among functional regions and neural systems across lifespan. Recent studies using graph theory explore the functional organization of resting-state brains have coherently indicated many non-random topological properties...

With the advent of automated injection attacks, SQL injection attacks in web applications is more common, Related technologies has been refurbished. SQL injection is modify Modification the pages of the website database, it can add a user with administrator privileges directly in the database, and ultimately...

As a National Trade and logistics city and the core city in southern Shandong Province, Linyi adhere to fostering the development of new formats and enhancing the development of new power, pushing forward the internationalization of the mall. The smooth construction of overseas malls makes the foreign...

The facet temperature characteristic of 808 nm semiconductor laser was researched. Catastrophic optical mirror damage (COMD) is one of major factor, which drastically limits optical power and lifetime of semiconductor laser. The heat source of semiconductor laser facet and the facet temperature field...

The depth information of the underwater target is described with the disparity map. So the disparity map generation method is always a hotspot in binocular stereo vision research. The underwater target image stereo matching experiments were carried out by using the BM algorithm, SGBM algorithms and SIFT...

Language is the carrier of culture, and the expressions of people’s thoughts cannot be separated from human nature, so that there is a kind of internal integrity between English teaching and aesthetics. Therefore, the fundamental goal of English teaching in universities and colleges is to make creative...

A sharp edged biopsy needle is often used to cut and remove the expected tissue specimen to identify and diagnose cancer and other diseases. However, the traditional way to design and systematicness. The efficience of designing and optimizing of biopsy needle can be improved by selecting appropriate...

When training a convolutional neural network that can interpret picture ambiguity, a large number of pictures with different ambiguities are needed as a training set. This paper introduces a method to adjust the image ambiguity by adjusting the parameters in the Gaussian fuzzy algorithm. Finally, the...

Since the reform and opening of our country, the improvement of material life level makes people have a higher demand for spiritual culture, which makes the development of the cultural industry has become one of the important tasks of China's socialist construction, but also allow people to effectively...