Advances in Computer Science Research

According to the characteristics and the management pattern of coal enterprises production and supply, this paper designs a kind of mine power supply monitoring system. The system can carry out real-time monitoring, measurement, protection and control for mine power equipment, the realization of underground...

The energy of the laser can be greatly reduced, the transmission distance and transmission quality would be affected due to the absorption and scattering of raindrops when transmitting in the rain. Based on Beer-Lambert Law and Mie scattering theory, the impact of raindrop spectrum on 1.06um laser transmission...

Currently universities and colleges are a major place that cultivates the innovative talents as well as a cradle for the growth of innovative talents, playing a critical role in the cultivation of innovative talents. The new innovative lab model aims at transforming talent cultivation model to the innovative...

This article applied financial index analysis method, combining with the concrete enterprise financial indicators to evaluate the financial position and operating results of enterprise, through detailed analysis to the enterprise operation ability, debt paying ability, profit ability and development...

The rise of MOOCs is strongly influencing the course teaching at colleges and universities. However, the development of the course is also accompanies by some doubts. As the inheritance ad development of MOOCs, SPOCs reestablished the development of online education. This paper first analyzes problems...

Quantum computers challenge the security of traditional cryptosystems. In 2007, the first quantum computer was designed for practical use in Canada. As a consequence, the world wide used encryption systems such as RSA system, Elliptic Curve Cryptography are both unsecure. In this paper, a novel cryptosystem...

Collaborative representation based classification (CRC) has gained popularity in recent years, but the conventional features could not effectively handle the variations of pose and occlusion such as sunglass. In this paper, the deep convolution neural network (DCNN) is introduced in the feature extraction...

Saliency detection plays an important role in many applications such as image segmentation, retrieval, editor and object recognition. Salience detection methods mainly divide into two categories: local contrast method and global contrast method. AC method is one of the typically local contrast methods,...

Increasing technological developments indicate potential for a variety of improvements in the domestic environment. As part of an interdisciplinary research project, this study interviewed households prior to the installation of smart home technologies (SHTs) in order to identify critical issues at the...

In view of increasingly serious environmental problems, this paper proposes a novel environmental-economic power dispatch considering various targets. In the environmental-economic power dispatch, CO2 emission is limited to alleviate global warming, while a novel diffusion control is established to deal...

Based on the research of existing fire monitoring system, a fire monitoring cloud platform for monitoring building fire protection equipment status using Internet of Things (IoT) technology is proposed in this paper. The cloud platform consists of three layers: sensing communication layer, cloud computing...

Balinese woven fabric holds significant cultural value, serving as a staple in everyday attire for schools and offices in Bali. However, crucial information about these artifacts, including motifs, categories, and raw materials, remains inadequately documented. This research focuses on the development...

Artificial intelligence has revolutionized potential benefits in transforming the technology landscape of the Malaysian construction industry. The adoption of AI in the construction industry has been relatively low. Besides, the construction sector is currently dealing with a skilled labour shortage,...

Under the background of the rise of the intangible cultural heritage industry, it is necessary to fully combine the virtual reality technology to improve the vision of the interactive intangible cultural heritage. Using VR technology can enhance the visualization of intangible cultural heritage visual...

The paper focuses on the discussion of specific application of computer technology in the construction modeling. From the paper we know that the application of computer aided design to modeling has been quite mature in the process of current market operation, but it seems to be less consistent and flexible...

The article choose the age as a standard of dividing the tourists, and to analyze its choice of travel pattern. On the basis of literature research, mainly uses the data collected from the major tourist sites of different age groups of tourists travel motivation has carried on the investigation and analysis,...

The coupling between constant power loads (CPLs) is an important cause of system oscillation in a radial DC microgrid. First this paper deduced the equivalent circuit of a single-source dual-CPL (SSDC) system. Then, by Rouse-Hurwitz stability criterion one of the essential requirments of SSDC system...

Three-dimensional geological survey was based on the surface geological mapping, which was to solve the major geological problems; it was a comprehensive three-dimensional geological survey, which used modern geological theories, advanced integrated exploration methods and three-dimensional visual information...

Currently, the disputes on re-measurement and payment of the project cost between the employers and contractors in the projects istypically phenomenon. Such situation can be caused by the interference factors in the contract execution process, which can break the balance of the original state when the...

The article deals with trends of development in car production and concentrates on car stabilization. It describes the new method of the pneumatic car stabilization as the support ESP method. Let´s get to know about trends of development in car production and concentrates on car stabilization. We summarize...

Prime factorization is vitally important for mathematics and RSA security system. In this paper we present a new algorithm to factorize numbers and a new parallel strategy for prime factorization, which may help to find the fault of RSA system and design safer RSA keys, and to arise the discussion about...

BCI converted EEG to the corresponding user commands to achieve direct communication and control of the human brain and a computer or other electronic devices. Study on motor imagery EEG feature extraction and classification is an important branch of BCI research. Imaginary movement EEG is defined by...

With the rapid development of mobile communication service, the construction of mobile communication base station presents the trend of rapid development, the distribution of base station is more and more wide, more and more new requirements are put forward for the maintenance management of communication...

Based on defining the concept of enterprise competitive intelligence, the fuzzy mathematics theory is used to evaluate the competitive intelligence competence of small and medium sized enterprises. According to the evaluation factor for Small and Medium Sized enterprise competitive intelligence competence,...

In wireless sensor networks, the average cycle method is used to analyze the proposed protocol: the discrete time non-persistent CSMA protocol with functions of monitoring and multichannel mechanism based on binary tree conflict resolution; accurate mathematical expressions of related indicators are...

Electronic map, Multi-stage sampling design, Sampling frame

Under the current era background, the rapid development of Internet technology has provided a new development path for the development of the visual communication profession in the country under the background of the information age. It requires continuous updating of the curriculum and changes in traditional...

In order to solve the problem of global optimization, a new optimization method based on the law of universal gravitation is proposed, which is a random search algorithm derived from the simulation of natural imagination, which belongs to the category of evolutionary computation and is a new intelligent...

The multimedia technology as one kind of modern teaching means is led into the theory class teaching in the colleges and universities widely, with rapid development modern computer technology and artificial intelligence technology. Medical Humanities course is an important part of curriculum in higher...

Problem-based learning (PBL) and task-based Learning (TBL) can both be applied to the teaching of nursing English to encourage and guide students' self-learning abilities. Teachers should design teaching tasks and carry out teaching activities based on actual situations, make a timely evaluation and...

In recent years, with the deeply combine of "Internet + finance", traditional supply chain finance has also accelerated the pace of online operation, and its risks have gradually been exposed. Therefore, it is necessary to study the risk of the online supply chain finance in order to clarify its characteristics,...

As a sensor with excellent performance, many kinds of sensors, such as uniform fiber Bragg grating and chirped fiber Bragg grating, have more applications. Through the principle of fiber Bragg grating internal writing, interference side writing, phase template writing and other manufacturing techniques,...

To facilitate the growth of the home- sharing economy, we have developed a decentralized platform that is compatible with both cryptocurrency and more traditional forms of payment. We are constructing a distributed variant of Airbnb. Blockchain is tremendously helpful for websites like Airbnb. This is...

In 2020, the world is facing a Covid-19 virus pandemic. The fields of epidemiology and networks are needed in dealing with its spread. Individual (contact) tracing is an important control measure in the spread of infectious diseases. The network of contacts describes the potential pathways for the spread...

Plant disease prediction is a crucial aspect of modern precision agriculture, helping farmers detect and mitigate crop infections before significant yield losses occur. The proposed system leverages XGBoost-based machine learning integrated with IoT sensors and Raspberry Pi to provide an efficient, real-time,...

Traditional Chinese fine arts carry rich historical and cultural connotations as a long-standing art form. They are an important component of the inheritance of Chinese national culture and an important embodiment of the spirit and cultural aesthetics of the Chinese nation. However, preserving traditional...

Under the background of economic globalization, the global trade of education service has seen a rapid development especially in some western developed countries which regard the education industry as an important service industry with great support and have gained substantial economic and social benefits....

Host scanning is an important technique for vulnerability mining and penetration testing, which is crucial to analyzing the safety of information system. Through the research into developed scanning systems both at home and abroad, such as Shodan, Zoomeye etc., this essay proposes a design model of a...

This paper presents an algorithm that changes the pixel position and the size of pixel values of digital images on the basis of Logistic system, using simple divisibility and XOR operation. The algorithm successfully encrypts the image. Experiments show that the algorithm is simple, crack the secret...

In this paper, we consider a renewal risk model with interest force, derive the joint distribution of the minimum surplus and maximum surplus before the ruin, and the integral equation of the joint distribution is also obtained.

The article describes the methodology for the development of an automated network linguistic resource for harmonizing thesauruses of scientific, business community and public authorities on the basis of the semantic analysis of communicative situations that arise in the process of development, manufacturing...

Based on the IOT technology, the oil separator room monitoring system has been designed and implemented. In the sensing layer, the sensor with ZigBee wireless transmission function is in-charge of the collecting of the parameters around the oil separator. The serial device serves trans-coding and transmit...

Here we present the inverse problem of spectral analysis with the Dirichlet boundary conditions for the Laplace operator with a potential defined in a bounded domain of multidimensional space. The uniqueness theorem of the recovery of potential in the inverse Borg-Levinson problem with boundary conditions...

Information commons is a highly integrated information service mode and a space for people to study and communication which could just meet the needs of modern people. Information commons is very popular abroad, especially in university libraries, but is very rare at home until recently. Information...

In this paper, a ZigBee wireless ethanol vapor sensor system has been presented. This system is based on quartz crystal microbalance (QCM) coated with graphene nanowires as sensing element. This system is a QCM ethanol vapor sensor network, and we use star network to construct it. It consists of two...

Recent studies have shown that Wnt signaling molecules and the occurrence and development of Alzheimer's disease are closely related. Wnt protein secretion by autocrine or located next to the cell membrane receptor binding, activation of intracellular signaling pathways to regulate expression of target...

With the advent of photography equipment and techniques combination to revolution of computer and digitalization in both hardware and software, it takes another dimension. This research shade some light on the Multi-Spectral Image Classification and the importance of this field in Image processing. The...

Bacterial induced carbonate precipitation has led to the exploration of improvement technique about strength and durability of concrete. The aim of this study was to investigate the effects of bacterial carbonate precipitation on strength and the durability of concrete specimens. The influence of bacterial...

Stereo matching cannot get high accuracy for disparity estimations, especially at depth boundaries and textureless regions. To solve the problems, a disparity refinement method based on superpixel segmentation is proposed. A weighted median filter with superpixel information is designed. We give a penalty...

In recent years, the aerial complex optomechanical system has developed greatly. The imaging quality is the most important indicator for judging the optomechanicall system. And the accuracy of optical axis pointing is the basic guarantee for imaging quality. The geometric error of the shafting existing...

The emergence of surface mount technology (SMT) has created new challenges. The most challenging is the need for more capable system to monitor the product quality. Currently, the most popular method is based on machine vision for automated optical inspection (AOI). But they generally only work in 2D...

The rapid development of informatization has led to an exponential explosion in the amount of information. As the basic energy support system for the world’s second largest economy, China has also entered the era of power big data. At the same time, in view of the development status of China’s power...

Culture-loaded words are culture-specific, and the C-E translation should carry and reflect the culture meanings. Constrained by the culture of source language, the translation activity promotes its development by absorbing new cultural factors from the target language, hence the heritage and development...

A multi-scale image detection method for power line inspection is provided by combining deep learning with traditional image algorithm. The method of Gauss blur and differential pyramid is used to enhance the data set. Experiments show that the method can effectively improve the efficiency of line inspection....

Cyberbullying denotes one of the recent pervasive problems, mostly found on social networks, that poses a considerable challenge to keep safe and inclusive environment. It can lead to serious psychological problems for the victim. As one of possible responses, artificial intelligence emerged as a powerful...

Traditional nuclear accident emergency training has limitations such as high risk, high cost, and limited scenarios. In contrast, virtual reality technology, with its immersive, interactive, and imaginative features, offers innovative solutions for nuclear accident emergency training. This article systematically...

In the context of the booming development of new media, this study takes Weibo, a new media platform with extensive influence, as an example to deeply explore the impact of entrepreneurs’ front-stage behaviors on entrepreneur image and brand image through empirical research. The results show that compared...

The development of technology has led to the improvement of vehicle safety and the introduction of autonomous driving system. The autonomous driving related system requires various parts such as camera sensors. Various parts are being added to the vehicle, which is making the system more complicated....

Two-layer lattice-type metamaterials unit is loaded above the coaxial feed microstrip antenna in order to gather electromagnetic wave by using the zero refraction index effect. The -type metamaterials unit is printed on the antenna substrate, and the band gap effect is used to suppress the backward wave...

The issue is aimed at the demand of cognizant Cyberspace, analyzed the spatial and temporal characteristics of Cyberspace. By means of researching the mapping mechanism between cyberspace and geo-space, constructs the theories and geographical cognitive models of Cyberspace. Based on the theory of cartography,...

Bus load forecasting is the foundation to make power grid to be secure, economic and efficient, and also is the concrete measure and effective way to promote national energy saving and emissions reduction. Based on daily load curve of typical areas, and by means of subtractive clustering, the regional...

A key focus in transforming the profession of ICT to one of contributing to a sustainable future is the education of students who may think and act as sustainable practitioners in computing. An important understanding in this is the relationship between ethics and sustainability in the student intake....

PZT sensor was placed in different position which damaged in order to determine the feasibility of EMI technology to the detection for damage of the concrete structure, and 4294A Agilent precision impedance tester used in different frequency of concrete specimens under different damage conditions of...

Improving teaching quality and changing teaching management mode is the priority of college reform at current stage, and meanwhile, college education is also a constant subjective. Teaching quality control and management is the primary condition for guarantying teaching quality. Currently, the expansion...

We investigate the employment of the co-evolutionary genetic algorithm (CoGA) as a search mechanism in a support system for designing the prediction, functionality and interaction of expression level in population of gene expressions. To correctly identify interactions between various experimental conditions...

Entrepreneurial mentors can provide university students entrepreneurs with entrepreneurial guidance and have an important role in improving the success rate of startups. However, because factors including the content, the form and the period of guidance are complex, how to evaluate the effective performance...

A molecular docking analysis has been carried out on several cytotoxic cembaranoid type diterpenes that have been isolated from soft coral Sarcophyton glaucum i.e sarcophytolol, sarcophytolide B, sarcophytolide C, sarcophine, deoxosarcophine, and cembrene C. All the compounds were investigated using...

Based on the analyses of quality of treated water. texture and useful Life of water supply pipe, operational maintenance of network and secondary water supply system, measures such as improving the stability water quality, designedly re-constructing the existing water network and secondary water supply...

In this paper, we focus on top-down discretization methods and propose a new method for supervised discretization based on class-feature correlation by defining a class-feature contingency factor. The proposed method takes into consideration the distribution of all samples to generate an ideal discretization...

For existing equipment maintenance records, normative is not so strong. Worse more, the text-based description always makes post data mining impossible or difficult. In order to realize the equipment maintenance information, this paper imports the basic idea of E-R (Entity-Relation) graph model into...

With the development of urban rail transit line networking, precisely obtaining the travel time distribution and analyzing its characters has become very important. This paper is based out of Automated Fare Card data to obtain the travel time distributions by analyzing the transaction records from Automated...

Real-valued negative selection algorithm (RNSA) has been a main algorithm of immunity-based intrusion detection in wireless sensor networks (WSNs). However, the real-valued initial self-set which is used to train detectors has some defects: boundary invasion and overlapping among the self-samples. Detectors...

By studying the reliability distribution of CNC lathe, it is possible to solve the problem of poor reliability and short life of CNC lathe, which can also reveal the weak links, key elements and components in the system design. The mathematical model of NC lathe is established by using Arlins distribution...

The concept and anslysis method of vehicle integrated electronic system are introduced. The paper does the analysis of topology and reliability by a example of a certain type of vehicle integrated electronic system. According to the optimal design principle,the paper analyzes the system’s reliability...

Even though our country has the world’s most abundant engineering students and a huge demand for talents, the problem on the disconnection between higher engineering education and industry still exists, which exerts a passive influence on the quality of talent training. The reform of higher engineering...

As the manufacturing of vast amount of information transmits at an unprecedented rate, traditional learning is no way to meet the needs of open learning and lifelong learning ,how can distance learning be used to help us study become a problem to think about .Distance learning requires improvement of...

Multiobjective optimization problem Portfolio is a hard–decision–making problem in investment management. With respect to how to obtain the multiobjective candidate decisive solutions for Portfolio, a multiobjective optimization method M–PBIL (Multiobjective Population Based Incremental Learning) to...

An instructional video might help learners to conceive learning attainment better or acquire specific skills. This study aimed to describe video quality, metacognitive skills, and responses of pre-service teachers. The video was developed using ASSURE model consisted of six stages; analyzing learner,...

In the study with a sample of heterosexual couples living in China (N = 409), husbands and wives reported their division of household labor (i.e., domestic chores contribution rate and household economy contribution rate) and marital satisfaction. The results indicated a partial gender effect within...

Waste managing is a main worldwide problem that governments face each day. The excess of waste has been causing harmful impacts on our surroundings. Waste reduction need to be taken to the next stage. Electricity and waste management are big challenges that humans have faced. The intention of this paper...

With the increasing importance of social media platforms such as Twitter, understanding the emotions expressed in text data has become crucial for various applications. Manual analysis of the vast amount of user-generated content is impractical, highlighting the need for automated classification techniques....

Artificial Intelligence (AI) in digital forensic investigations is reshaping evidence analysis, and decision-making. However, the readiness of emerging forensic professionals to adopt these technologies remains underexplored. This cross-sectional study has investigated the awareness, acceptance, and...

With the continuous growth of the global economy and the rise of information technology, construction progress has become the focus of digital analysis in the construction industry. This paper studies the optimization of digital technology in construction progress, constructs a schedule-cost optimization...

This paper selects 12 major cities in Hubei Province as the research objects. Using the Super-SBM model and GML index to calculate the industrial green transformation efficiency and differences of major cities in Hubei Province from 2009 to 2019.The overall industrial green transformation efficiency...

Whether in ELI or TESOL programs in English-speaking countries, or in their home countries, English language learners (ELLs) have special needs for programs that can help them to overcome low levels of L2 vocabulary and other barriers to their success. Though technology has great potential to help language...

The interaction between the virtual world on the Internet and the off-line real life gives birth to a new business model- the O2O business model. This paper expounds the relevant theory of O2O mode, analyzes the relevant literature and advances some ideas about the scientific and technological service...

This article aims to study of the use Associative (Semantic) networks in the course of Knowledge representation that is taught at the University of Ostrava. In the course was created logic puzzles of type Zebra from simple to more complex levels (Einstein's problems). Associative networks have been used...

Aiming at the difficulty of clearly defining relationship between manufacturing capacity(MC) and information due to high volume of information, this paper presents definitions of MC and production processing capacity , the sub manufacturing capability, by combining existing research. Further, MC is decomposed...

B‚zier curve is one of typical nonlinear splines, which is of importance for geometric representation, such as edge, contour. Generally, all control points are dealt with based on the same blending functions, regardless of the effect of every independent coordinates on geometric shape. Therefore, current...

The purpose of this study is to find out the most critical factors that affect the satisfaction degree of customers in Xi'an Hotel. This paper put forward the view that customer satisfaction was mainly influenced by the factors of service quality, price, product quality, brand and prestige. Then a survey...

Educators are familiar with the three domains of learning: (1) cognitive, (2) affective, and (3) psychomotor. The instructional and assessment strategies are typically focused on the cognitive domain of learning because of the difficulty in measuring gains in the affective domain during the teaching...

Existing neural network algorithms have the problems of slow convergence and low accuracy. In response to this phenomenon, this paper presents a neural network blind equalization algorithm based on feed-forward neural network. And we proposed feed-forward neural network blind equalization algorithm by...

It is found the hot forming quality has close related to the initial temperature of the pressing die, the blank, pressing speed, cooling rate and the friction between the part and tools. Through the design of orthogonal test and multiple regression analysis, the regression model of thinning rate and...

Improving the dynamic performances of BDS receiver with INS-aided is the hotspot of the current navigation research, and the key problem is how to improve the performance of signal acquisition. This paper has some research and analyses about the theory and mathematic model of signal acquisition. Though...

Safety culture and the leader interaction with member are the keys to accident prevention. An equation of structure model (ESM) involved Leader-member exchange (LMX) and each element of safety culture is constructed based on literature review. And it is verified by this empirical study in China. 625...

Sorting is a fundamental problem in computer science, and the strict sorting usually means a strict order with ascending or descending. However, some applications in reality don’t require the strict ascending or descending order and the approximate ascending or descending order just meets the requirement....

The hardware modules of the balcony farm system include McS-52, WIFI, temperature and humidity, relay, LCD1602, etc. The software is developed by eclipse, and the user interface is developed with technologies such as linear layout, GridView, Activity and Intent. Finally, the mobile APP can monitor the...

Aiming at the problem that traditional beekeeping does not form a pattern management and requires a lot of manpower, it is difficult to monitor the status of beehives, an intelligent beehive system for real-time monitoring of beehive status is proposed. The system is composed of a single honeycomb, a...

Based on high performance composite components manufacturing process in the system of state monitoring and fault diagnosis is the key problem, established the mathematical model of a new type of second order bistable and proposes a adaptive stochastic resonance noise reduction method based on the model,...

Nowadays mobile data traffic is soaring gradually year by year, the total monthly mobile data traffic (includes uplink and downlink) has come to more than 3,500 Petabytes and the growing trend is continuing. Video streaming demand is the significant contributor of cellular network data traffic, it accounted...