Advances in Computer Science Research

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...

This paper, from the angle of ecology landscape, analyzed and discussed in detail the ecology landscape planning in Wangnao village’s development. What's more, it also made thinking and introspect during the practice. combining its ecology landscape, ecoturism landscape etc. as superior resources, for...

As the Internet becomes increasingly important to all aspects of society, it is critical to increase the survivability of the networks. A fast recovery algorithm was proposed by employing a centralized survivable controller to detect and recovery from link failures. A greedy strategy was used by relaying...

Modeling accurate speech organs are vital to speech synthesis. This paper introduces a construction method for geometric model of spoken lips based on a MRI database. Volume images of articulators were acquired by MRI on one Chinese subject uttering a corpus of sustained articulations. Then 3D models...

Remote sensing image is according to a certain proportion of objective record and reflect electromagnetic radiation of earth surface intensity information, is a form of expression we obtain the remote sensing information. With the development of remote sensing technology, remote sensing image classification...

In this paper, a general analytical calculation of dc-link current and voltage ripple is presented for three-level three-phase neutral-point-clamped voltage source inverter (3L-NPC-VSI). Based on the analysis of average dc-link current of the upper and lower switches, the low-frequency oscillation of...

According to the problem that the fault of the hydraulic support was difficult and the recognition rate was low, the fault diagnosis method was put forward based on the FTA fully mechanized coal mining hydraulic support. This method was integrated with fault tree diagnosis technology and expert system....

In the context of Industry 4.0, AI is transforming smart manufacturing by allowing for accurate and efficient predictive maintenance strategies. This paper aims to apply AI method to vibration analysis in manufacturing systems, using an existing dataset from previous research. The dataset, which included...

With the rapid development of high-tech, information technology education equipment has a rapid development and application and the modern educational information technology infrastructure has aslo gradually flourished. This paper will explore the theory of information education equipment, the construction...

Routing protocol has been a challenging issue in the design of wireless sensor networks. This paper presents an improving LEACH protocol for heterogeneous wireless sensor networks. The new protocol consists of a number of rounds. The wireless sensor networks have some sensor nodes that have greater power...

This paper mainly studies the robot path planning algorithm based on the improved artificial potential field. In the traditional artificial potential field, calculate the intensity and minimum of the potential field with the superimposed sum of Potential field strength each other and mark this point....

Image feature points detection and matching is the key to binocular vision system performance. The paper is to improve its matching accuracy. In the experiments, Harris algorithm, Susan algorithm and CSS algorithm were used on the same image to extract feature points. Compared with each other, three...

This paper presents a scheme of multi-conditions of wheel-rail adhesion ball-disc testing machine. It is composed of mechanical components, hydraulic components, control components and data processing system, and can be carried out different testing experiments under the conditions of different speed,...

Chinese traditional humanistic thought which is rich and bright, has a long history. It is the core content of traditional culture, people’s understanding and expression to the world, the nature and the society, and an important philosophy and methodology. Through the exploration of Chinese traditional...

Talent is an important guarantee for the development of colleges and universities. The introduction of returned talents from overseas studies plays an extremely important role in enhancing the strength of universities and expanding the international influence of universities. This thesis is going to...

Dimension chain analysis very important to assure the assembly quality of the engineering machines. If the engineering machine component has a lot of parts, the representation and solution of the assembly dimension chain is too difficult by general dimension chain analysis method. Based on the graph...

Aiming to the problems of information overload and low recommendation quality for O2O electricity field, this paper has put forward to a mobile recommendation algorithm based on location information and collaborative filter, which introduces the location information in mobile recommendation algorithm,...

Authentication and key agreement scheme is an important mechanism for legal users to access the services of wireless sensor network. However, the design of authentication and key agreement schemes in WSNs is still quite a challenging problem. In this paper, we analyze an untraceable temporal credential-based...

The Classic of Mountains and Seas is an important ancient Chinese text that contains rich mythological themes, archetypal imagery, and early cosmological views. However, in contemporary society, its deep cultural connotations are gradually fading from public view, and the cognitive disconnect and cooling...

Most engineering design problems have multiple objectives, under the premise of satisfying constraints, it is necessary to maximize (or minimize) these goals at the same time. Under normal circumstances, multi-target corresponds to a variety of solutions, which usually use genetic algorithm to find its...

So far, the methods of three-dimensional geological modeling are basically modeled from the original information such as borehole, but in the actual mining process, the overburden will produce deformation. In order to simulate the impact of resource development on terrain better, this paper presents...

with the further development of Internet,rapid scales. Technology the expansion of Internet use is growing due to such rapid growth in this industry, the amount of data dealt by Internet of things becomes the feature of massive amount. The key problems that should be considered with, is how to efficiently...

Through the analysis of velocity, spectrum of the multiwave methods of shallow earthquake exploration, this paper makes analysis on the barite ore nearby the downstream river bank of Xialuotuo River in Qianxi County Stone Township of Guizhou province. The research shows that (1) When the wave velocity...

Recent years network banks develop rapidly in china, the outlook is very optimistic, but so far application is not enough widespread, the service is not perfect, there are still many aspects need to be strengthened and improved. Based on this, the paper focuses on reviewing the development characteristics...

With the increasing popularity of online social networks (OSNs), it is becoming a challenge to recommend proper friends for a target user. Recommendation system based on trust is one of the approaches having been developed in recent years. In this paper, we introduce a novel personalized recommendation...

This paper take the four-link combination boom portal crane which typed MQ2533 of Weihua Group for study, According to the structural characteristics of boom system in the premise of reasonable and simplified model, it utilize the ANSYS software to build a four-bar linkage FEM model and does modal analysis,...

The information literacy education in the era of Internet+ is formed by such factors as knowledge fragmentation, time fragmentation and approach fragmentation. Analyzing the necessities of micro services in university library, the study focuses on that the education of the information literacy needs...

In recent years, with the rapid development of science and technology and the popularization of computer technology, the traditional education teaching mode of China's computer profession is no longer in line with the modern teaching philosophy. Therefore, the application of interactive teaching mode...

With machine learning has been widely used in face recognition, natural speech processing, automatic driving and medical systems, attacks against machine learning are also accompanied, which may bring serious safety risks to biometric certification systems or automobiles. Incorrect classification of...

In order to study the correlation between the operation performance of city commercial banks in Guangxi and the green credit business, the paper organizes the seven-year data of Guilin Bank, Liuzhou Bank and Guangxi Beibu Gulf Bank to establish panel data, through F test and Hausman test regression analysis...

According to the characteristics and teaching objectives of the Experimental Course of Big Data Architecture and Mode, a P2G mode teaching mode is proposed and practiced after analyzing and summarizing the problem in the teaching process. P2G teaching mode means point-to-group teaching mode, in which...

Green Ecological environment matters a lot for human being, and represents the human-oriented principle directly. As a sustainable development model, Green ecological new rural areas direct the way of building new rural areas and also is a major part of world ecological environmental protection. In this...

Students-centered Project-based Learning (PBL) and teacher-authoritative pre-programming pattern are incompatible topics in teaching design, and the combination of them lead to conflicts and puzzled the ambitious developers longing for fundamental changes in College English. To realize the teachers and...