Advances in Computer Science Research

The power grid enterprises are facing a new competitive situation under the new electricity reform, and the demand for value-added service is becoming more and more vigorous. How to evaluate the comprehensive benefit of the value-added service of the power grid enterprise through scientific calculation...

In wireless sensor networks (WSNs), nodes fault diagnosis is the important measure for the continuous monitoring service. Efficient and accurate methods for diagnose nodes fault is a hot research topic in the field of WSNs in the recent years. This paper propose an improved distributed fault diagnosis...

This paper analyzes the laws and regulations of urban planning and land use planning, then presents the contradictory and uncoordinated condition. Regarding to the conflict of the two planning in the practical, we offer some suggestions in order to keep them harmoniously developing. Authors take Langfang...

With the development of society and the progress of the times, people's living standards continue to improve and the electronic communication products also unceasing renew accordingly. Electronic communication products plays a extremely important role in people's daily life. Due to ESD has certain harm...

[Purpose/significance] In the era of big data information, the number of scientific and technological information as the first productivity increases rapidly. At present, the urgent problem for information service workers is to improve the quantity of scientific and technological information transformation....

Based on weibull distribution model parameters of maximum likelihood estimation process trival, is obtained by using the Newton method and adopting the particle swarm optimization algorithm is easy to fall into premature and program variables is more complicated problems in the implementation, put optimization...

The stock market has long been a crucial component of modern economic systems, significantly impacting the lives of both individual and institutional investors. Investment strategies have increasingly evolved from static to dynamic and adaptive approaches, thanks to advancements in data science, to navigate...

With the development of science and technology, more and more new technologies have been applied to art, and various art forms have produced new infusion forms. Interactive ceramic art with the medium of “vision, hearing, and touch” has become a new concept in the contemporary ceramic art industry. With...

Olympic Games are mega sports event capturing global attention that serves as the core discussion to measure the economic impacts. This paper focuses on the 2022 Beijing winter Olympics by applying event study to 9 local partners of the game. According to the analysis, while no significant abnormal return...

As a high-level education in the higher education system, the guarantee of the quality of education of master's students is crucial, and the quality of course teaching is the key to the quality guarantee of talent cultivation, as well as a requirement of the current education reform and development....

With the rapid development of industrial automation, there are huge amounts of duplicate data refer to the same entity in the data sets have brought enormous challenges in data analysis. To accommodate the entity recognition of huge amounts of data, this paper presents a parallel computing method for...

According to the deficiencies of on-site testing module of current testing system, such as fixed types, complicated operations, poor user experience etc. After detailed requirements analysis, the author defined easily extensible structure of testing questions, designed new architecture of system, developed...

In recent years, the problem of large-scale migration of refugees has not only become an international hotspot that has plagued many countries around the world. More than a million migrants and refugees crossed into Europe in 2015, sparking a crisis as countries struggle to cope with the influx, and...

In recent years, people's living standards have been improved. The constant updating of things has kept people in the pursuit of fashion, a phenomenon that is evident in young groups. For the items that have been changed, they are often shelved or discarded, and the value of the goods is not fully represented....

This paper proposes an intelligent control system using fuzzy-neural network (FNN) for autonomous vehicle .The autonomous vehicle will appropriately and automatically recognize and judge the running environment and run along a given orbit by using FNN. In order to acquire the training data of FNN, the...

Innovation has been generally regarded as a key factor affecting firm performance. Many companies try their best to achieve higher profits through innovation in different ways. However, the literature shows that the impact of innovation on firm performance is different among many innovative firms. This...

In order to solve the prevailing formalism of College Students’ production practice , this paper deeply analyzes the roots of unwelcome current passive production practice and puts forward an active mode of production practice from the perspective of corporate interests, which is based on little research...

Facial paralysis is a common clinical condition occurring in the rate 20 to 25 patients per 100,000 people per year. An objective quantitative tool to support medical diagnostics is necessary. This paper proposes a robust method that decomposes the images into multi frequencies-space domain, and then...

The stepping actuator is a device used to control the choke opening in the subsea production. The performance of the control system is directly related to the subsea production schedule and safety. In this paper, the working principle of underwater stepping actuators is studied. Moreover, the response...

The knuckleprint positioning is the key basis for the biometric recognition. This paper introduces a new location method of touchless knuckleprint based on computer vision. Firstly, in order to reduce the light impact, the RGB image is converted into YCbCr color space. We use a hybrid algorithm of elliptical...

The web-based teaching of professional courses in colleges and universities has represented the tendency of development of the information age. Aimed at the core course of light engineering-light chemical equipment, the practice and exploration of network teaching is researched in this paper. A method...

From the last few decades, Six Sigma has played a vital role in global corporate as a top agenda in order to optimize cost and improve productivity, to generate maximum business benefit and competitive advantage by continually reducing defects in the organization. The paper summarizes a brief introduction...

Carrying out innovative education is the duty and mission of higher education, given by the era. Carrying out the thinking and exploring to the cultivation of students' innovative consciousness and innovative ability during the professional course teaching has great significance to improve the quality...

Deep Web query interface matching is one of the key technologies to realize rapid Deep Web data query. On the study of query interface representation, feature extraction and weight calculation, the method based on singular value decomposition is presented. It transforms the query interface set into a...

Based on IPSec VPN technology, we propose a scheme for realization of mobile terminal security access system. The scheme, which combines with SM2, SM3 and the IPSec, realizes the establishment of the IPSec VPN client data communication, and the client-server security communication functions by using...

Real time simulation is a challenging subject in crowd simulation. Many approaches have been proposed to simulate the crowd behavior. However, few of them[1] focused on solving collision avoidance problem. In this paper, we present a novel real-time collision avoidance method for crowd simulation, which...

For the common existing problems of plasma ignition system of coal-fired boiler like burner coking, cathode heads working shortly and etc., the paper introduces the commissioning and operating scheme for the plasma ignition system of supercritical coal-fired boiler in detail, which would be used for...

This article introduces the application situation and development history of the greenhouse network technology in greenhouse, analyzes the application situation of foreign and domestic networking technology in greenhouse. Finally, summarizes the main problems existing in this field, put forward the personal...

A novel method based on wavelet transform and k-means is proposed to solve the problem of automated fabric defect detection which is more essential and important in assuring the fabric quality. Firstly, the fabric images are processed using wavelet decomposition algorithm, and the produced wavelet coefficients...

With the development of the times, the library and information professionals take the digital information resources as the management object and mainly operate the modern technology and equipment such as computers. Library and information personnel need to learn new theories, new methods and new technologies...

Deep integration of industrial system and information technology triggered the fourth industrial revolution-Industry 4.0 which based on cyber physical system and Industrial Big Data. Although many researchers have discussed the basic concept of industry 4.0 and Industrial Big Data, as we known no literatures...

According to College English Teaching Guide's saying that teachers are encouraged to improve and exert teaching models with good-quality education resource online, the paper is about to carry out the theoretical analysis and experiment teaching with flipped classroom on MOOC which are more poplar domestic...

The vehicle steering and braking conditions, braking systems and steering systems there are complex coupling between each other, the security and stability of the vehicle will have a dramatic effect when, in order to improve the stability of the vehicle you must brake system and steering system for joint...

Calcium silicate slag is a waste discharged during alumina extraction process from fly ash was investigated. In this study, its chemical composition, mineral composition and morphology of calcium silicate slag were obtained, and the variation of particle size distribution with different storage time...

3D object detection is one of the important problems in machine vision. With the increasing popularity of depth camera, 3d object detection in point cloud has become a research hotspot of 3D vision. The irregular format of point cloud makes the traditional deep learning method based on image convolution...

Indoor mobile robots are now widely used in restaurants for delivery services to improve delivery efficiency and reduce labor costs. Simultaneous visual localization and mapping (SLAM) and path planning are the basis for restaurant service robots to navigate and deliver food. Therefore, it is useful...

Given the escalating diversity and intricacy of handwritten samples, it remains challenging to enhance the accuracy and robustness of recognition algorithms. This study proposed a solution to this problem by optimizing a pre-existing Convolutional Neural Network (CNN) model for handwritten recognition...

As the new engine of high-quality economic development in China and even the world, digital economy has become the core driving force of economic growth in recent years. This is not only the key area of the new round of industrial reform, but also a major issue related to the long-term stability of the...

A low power, high dc gain, high speed and large swing operational transconductance amplifier (OTA) is proposed. The OTA achieve 104dB dc gain and 3.65GHz gain bandwidth product (GBW) and only dissipates 38mW under 1.8V power supply. It is fabricated in 0.18um CMOS process and occupies 0.146mm2. It is...

The article describes the main environmental status and issues in the rural planning; Analysising the reasons of the environmental issues in the rural planning and explorating the strategies of improving the environmental quality in the rural planning; Descripting the operable strategies of improving...

Aiming at the problems such as defect misstatements, omissions are prone to happen when automatic optical inspection (AOI) system detects Printed Circuit Board (PCB) solder joints. The article puts forward a kind of method based on improved K-nearest neighbor to test and classify the quality of solder...

In recent years, the low energy consumption level and shortage of energy resources have become key factors restricting energy development and structural adjustment of Hunan Province. Therefore, load forecasting does play a significant role in making reasonable grid plan for Hunan Province. In this paper,...

In order to improve the recognition of facial expression recognition rate, facial expression recognition algorithm is based on a LBP and SVM decision tree. First will facial expression image is converted to LBP characteristic spectrum using LBP algorithm, and then the LBP characteristic spectrum into...

The traditional methods used by herbal medicine stakeholders to discover therapeutic plants have significant limitations. Herb collectors often depend on subjective and inconsistent knowledge passed down through generations, and researchers have a hard time cataloging and studying medicinal plant species...

Creep deformation behavior of Grade 91 steel used for steam cooler has been studied. Creep tests were carried out using uniaxial creep specimens machined from the normalized and tempered plate at 838K with stresses of 200, 215, 225 and 250MPa. The creep data were analyzed in terms of Norton's power law,...

1.Objective:the level of educational administration management in Colleges and universities determines the efficiency of educational administration, and in the process of educational administration management information system, there are many factors which restrict the development of information technology.2.Methods:...

Costumes were the special fruit of the human, which was the crystal of human material civilization and embodied the connotation of spiritual civilization. Fashion clothes were a surface decoration which was usually considered to be the masks used to cover up the bodies or the facts. We can put the way...

We propose shiny analysis framework accompanied with makeup deterioration using normalized facial images(MaVIC and the corresponding makeup-deteriorated data sets). These images are analyzed and reconstructed based on principal component analysis(PCA) and then the differential ones between the reconstruction...

This paper applies wireless sensor networks to monitoring sitting condition (presence and posture). Specifically, we develop a sitting condition monitoring system based on an ambient light sensor network. As the system is hard to be modeled, a feature learning experiment has been conducted to learn about...

Objective: To discuss PDCA application in the management of keeping detailed medical records during standardized resident training. Method: By obtaining the truth rate of medical record registration through their retrospective data collection during standardized training of residents enrolled in 2015....

The key problem during the process of dynamic quantitative weighing for eiderdown outwear lies in the optimization and balance of weighing precision and weighing speed, regarding which a kind of method of quantitative conveying and automatic weighing was designed in this paper. Using pneumatic conveying...

Politeness is such an important phenomenon that it is indispensable to human interaction. As a universal phenomenon, politeness can be observed in all languages and cultures. In this essay, the author will give you the detailed analysis of the politeness principle between East and West. From the analysis,...

The typical feature of the information age is the rapid development of data in various fields. In the field of education, "let data promote teaching and data promotion learning" also become a development trend. With the popularity of the 4 g network, college students using WeChat fragmentation learning...

By using the semi-tensor product of matrices theory method, this paper studies the Pan Boolean algebra PID control algorithm's conversion problem. It was found that the power computation of n-ary logical structure matrix can be converted into counting its (n+1)-ary structure matrix by its truth table....

The rebound grabbing ability is one of the remarkable symbols which are used to evaluate the quality of a basketball team. Long-term science, the rebound grabbing ability of basketball players has always been the weak link in the skills and tactics system in our country, especially the post players of...

There are many evaluation criteria in the specific assessment process of the engineer's suitability assessment. The evaluation criterias have the characteristics of uncertainty and ambiguity. At the same time, the evaluation subjects are prone to participate in too many artificial factors. Therefore,...

In order to the practical face recognition system using in an uncontrolled environment exist many outside interference factors. In this paper, it is proposed that a novel facial standardization method to extract the core region of face samples, furthermore, simultaneously adjust the facial posture and...

This paper describes the demand of wireless communication technology from the perspective of development trend of electric power communication construction. And then this paper describes the advantages and disadvantages of micro base station and macro base station. At last, this paper put forward the...

Contrast analysis on high-resolution infrared and Raman spectra of the sinomenine powder have been performed to work out about sixty really existing vibrational spectral bands. Except for the hydroxyl stretching modes and IR active bands less than 400 cm-1, most normal modes (about fifty) are both IR...

3D printing is applied to fabricate complex structure green ceramic parts rapidly. In this study, ZrO2 ceramic were fabricated by 3D printing and sintering operation. In the 3D printing process of ZrO2 green bodies, zirconia/polyvinyl alcohol (PVA) mixture was chosen as a precursor powder material, while...

RFID (Radio frequency identification) is an emerging technology that can usher enormous opportunities in agricultural product industry. This paper presents a review of applications of RFID in traceability, cold chain monitoring, livestock management, supply chain management. It also discusses the basics...

We design a new data acquisition device based on STM32 for Inertial navigation system. The data acquisition device has the character of simple structure, low power consumption, miniaturization. And the experiments show that this data acquisition device has the function of the A/D conversion and kalman...

As information security level protection system is constructed and developed, information system is graded based on the degree of importance. In this paper, the work objectives of construction and rectification in information security level protection are introduced firstly. Based on the analysis of...

With the development of globalization, Chinese higher education encounters both opportunities and challenges. This study examines the major challenges and possible coping strategies for the current higher education in China through an extensive literature review and thirty in-depth interviews with higher...

MapReduce is a popular big data processing tool, but there exists a main node failure problem. In order to make the restarted JobTracker recover jobs site quickly, there are mainly two recovery mechanisms: synchronization mechanism and backup mechanism. In synchronization mechanism, TaskTracker sends...

With the enlargement of the urban areas, the threats of the oil storage tank areas to the citizens are increasing. From the historical tank accident data, most oil tank accidents are associated with the domino effect, and an effective and fast rescue can give a good control of the accident spread. In...

As for communication network simulation, embedding real network into simulation loop can bring lots of advantage. However, there are some problems waiting to be addressed. Targeting the application of communication network training, this paper firstly put forward a simulation structure of “Real-Network-in-the-Loop”,...

In the paper we introduce a hybrid compression algorithm, which is the co- mbination of Huffman algorithm and RLE algorithm, for compressing the GPS data. This algorithm acquires statistical characteristics of GPS data according to the NMEA0183 protocol, mixes Huffman algorithm and RLE algorithm to compress...

.In this paper, we study the land desertification status and distribution in YLN region of Tibet and analyzed the driving factors using Landsat satellite image of 2000-2009 and some observational materials. The result show that, in 2009, total desertified land area is 4253km2 which included 1388km2 sandy...

In this paper, we address the problem of generating high-resolution (HR) image from a single low-resolution (LR) image, which is called image super-resolution (SR). Recently learning-based SR with sparse coding (SC), locality-constraint linear coding (LLC) and so on has been explored, and achieve acceptable...

The from the angle of defenders of details needed to maintain the six degree of freedom motion system of a simulator of the system of institutions, driving mode and working principle of the system and other aspects of the theory of knowledge, and combine the data and maintenance practices, maintenance...

In the fast-moving Internet of Vehicles (IoV), the handovers may fail frequently and the network throughput may decline due to the excessive speed of vehicles and the uneven distribution of terminals. To solve these problems, this paper puts forward a vertical handover decision algorithm based on the...

Human-centric machine learning architectures can potentially transform social interactions, emotional intelligence, and customized digital experiences. Specifically, while there has been much progress on affective computing and AI based social intelligence, the existing research primarily centers on...

The research effort focuses on replacing and adding inexpensive materials to both pervious and conventional rigid concrete pavement. The operative use of unwanted and recycled materials in different proportions—such as rubber chips, steel slag, fly ash, and silica fume—in rigid concrete pavements is...

Changzhou comb is a national intangible cultural heritage, currently facing problems such as the solidification of product design mode. In order to improve the user’s needs and enhance the user experience, this paper uses the analytic hierarchy process to analyze the user’s needs, establishes the design...

China has entered the aging phase since late 1990s and the process has been accelerating in recent years. Aging population has gradually affected China’s demographic dividend and applied potential impact on international trade. This paper reviews literatures in this territory and compares both the aging...

With the rapid development of information technology, a new generation of information technology is pregnant with fundamental changes in the field of education. The purpose of artificial intelligence is to fundamentally change the traditional teaching evaluation. It is developing rapidly in the field...

In the context of global economic integration, the exchanges between countries are becoming increasingly close, and good communication needs to be based on well fundamentals of language. China and Japan have had a long history of communication, but there are still many problems in cross-cultural communication...

In this paper, the ant colony algorithms is studied, and improve the shortcomings of the algorithm, And the improved algorithm is introduced into the field of logistics transportation. Aiming at the complexity and uncertainty of logistics transportation vehicle scheduling problem, a new algorithm is...

In order to improve the quality of pension service and strengthen the pertinence of the construction of the service system for the aged, this paper investigated the elderly people in Shijiazhuang and Baoding of Hebei province and then made data analysis according to the results of the survey. This article...

In this paper, we provide a new existence theorem by proving that Mas-Colell bargaining sets exist for all TU games.

It is difficult to collect bubble-wake signals from different ocean environments caused by various types of ship. One-class support vector machine (OCSVM) can make decision based on incomplete information. This paper found an OCSVM detection model which use only reflected signals without a bubble wake...

The stable image system and method of quick reflective mirro based on related detection of pictures means the stable tracing system to the trembling light beam in action or trembling environment through diversive light beam of the quick reflective mirro. The system firstly detect the offset of the unstable...

This Wireless sensor networks often suffer from fails or get damages. This may lead to network partitioning and thus hinder the fulfillment of the network applications. Therefore, it is critical to maintain the connectivity in applications of such networks. In this paper, we propose a movement-assisted...

At present, there are a large number of Internet users in the microblogging to express their views, they are associated with each other by forwarding. This paper presents a method about an analysis on the network structure of public opinion transmission about social hot issue based on the microblogging...

In view of the limited anti-noise of traditional traffic lane edge detection algorithm, the paper put forward to a new traffic lane edge detection algorithm based on traditional mathematical morphology. For solving the problem of uneven road surface caused by illumination and rainy, this paper combine...

This application of CATIA to the design and simulation of complex curved ashtrays and the automatic programming and simulation of CNC machine tools require the design of software such as CATIA. The design and processing of complex parts ashtrays are taken as examples to design a complete 3D modeling...

Breeding chickens in the forest is to use the grass leaves and insect resources in the forest to raise chickens. In order to realize the intelligence of undergrowth chickens, the internet technology has been combined with the model of the undergrowth chicken breeding.The operation of the chicken house...

In recent years, the practical application of machine learning and natural language processing models, such as the random forest model and decision tree model, has become widespread. These models have been successfully employed in various domains, including economic forecasting and sentiment analysis,...

Online video websites attract more and more users to make and upload their video and earn revenue through huge traffic. This digital economy requires platform making strategy to encourage user generated content. In this paper, we build a theoretical model to optimize the revenue of video sharing platform...

COVID-19 pandemic has hard hit not only global economy but also the education sector. The sudden shift to online education not only threw technological challenges but posed some serious privacy and security concerns as well. When online classes became the new normal for not only universities and high...

The computer application is becoming more and more widely. It has been applied in many aspects, such as scientific computing, information processing, artificial intelligence and computer communication. In recent years, the application of computer technology in medicine has become a hot research field,...

Considering the difficulty to build a proper model from theoretical derivation,system identification is being applied greatly in practical engineering. In this paper, specific to ultrasonic motor(USM), a practical and effective method of identify the structure and parameter is introduced. By fitting...

This paper deals with the capacity and installation problems of the Distributed Power Flow Controller. There is a rapidly increase in the development of FACTS and the application of it in the power grid. On 500kV power distributed system, the addition of Distributed Power Flow Controller is to change...

Based on conceptual interpretation, this paper clarifies the quality standards for cultivating students in higher vocational institutions in terms of standards of student quality, standards of educational and teaching work, standards of educational and teaching management, and standards of educational...

In this article, the scale and corrosion inhibition performances of Polyaspartic acid (PASP) and PASP-based composite were studied. The results showed the single PASP has good scale and corrosion inhibition performances, but the quantity of PASP used for corrosion inhibition is large (100mg/L). To reduce...

Aiming at the problem that the traditional soybean koji-making in the production process automation level is not high, the product quality and poor stability. This paper presents a new is proposed to realize the intelligent monitoring system of soybean koji-making based on embedded WEB. This project...

An double SW-ARQ system model has been established for wireless communication in this paper. We analyzed the packet average delay for the system by an alternative method of retransmission, and recognize the packet’s number in the buffer at receiver as the initial state of the system, the final state...

Vehicle Routing Problem is key step in logistics distribution; excellent distribution strategy helps enterprises in improving service experience and reducing service cost. In logistics distribution system for cigarette, huge demand point amount will always be faced with, and customers will put forward...

With the extensive application of cloud computing, privacy has become the key problem. The traditional encryption technology can effectively guarantee the security of sensitive data, but it does not support the operations on ciphertext data directly, so that the security and computability of outsourcing...