Advances in Computer Science Research

In present study, acceleration of density functional theory calculation using norm-conserving pseudopotential and plane wave (NCPP-PW) basis set has been performed. It did not use or parallelize commonly program packages (such as ABINIT, VASP, PWSCF, etc.) but propose prototypical program to carry out...

The use of computer technology for emotion recognition is the key to achieve high-level human-computer interaction. Aiming at the research of emotion recognition and classification based on EEG signals, emotional stimulus was designed with positive and negative emotions. The emotion feature extraction...

The design of analog circuits by evolutionary algorithm is an approach to automatic design of analog circuits. Applying the method of automatic analog circuit evolutionary design in engineering application has practical values. However, it also results in a lot of time-consuming. The purpose of this...

With the gradual reform of power system and the strong competition of power enterprises, it is extremely important to analyze the enterprise competitiveness accurately. Thus a tool is urgently needed to evaluate the competitiveness of power enterprises effectively. Combined with entropy method and an...

Gait recognition method based on the feature combination of gait image and its region bounded by legs is proposed. Firstly, all the Eigenvectors correspond to nonnegative Eigenvalues of the entire scatter matrix of training samples are selected to compose a lower-dimension transform space. In this transform...

The new mode of the postgraduate theoretical course teaching is discussed based on the seminar-based course reform and course practice in the paper. With seminar-based teaching course reform of the Solid Geophysics II, the postgraduate student actively participates in the theoretical course study and...

The conventional sliding mode control cannot converge to zero in finite time, and it has a feeble robustness because of its linear sliding mode surface with uncertain variable disturbances, in order to solve these problems, this paper presents an adaptive global fast terminal sliding mode control (GFTSMC)...

In the field of computer security, especially in the field of network security, it is very important to assess the vulnerability of computer system. Connection on the network computer system in the presence of vulnerabilities may let elsewhere on the network malicious attackers invade inside the computer...

To find meaningful clusters from a data set, attribute clustering is carried out, so that the attributes in the created cluster will have a high or very good correlation, as well as interdependence with each other. While the attributes in the other clusters are less correlated or more independent. The...

Human resource performance management can help enterprises to improve their overall strength and gain advantages in the fierce market competition. For Furniture Enterprises, making the right human resources decisions and carrying out effective human resources activities can greatly improve the overall...

Because there are many differences in the different operating systems of intelligent equipment, application software adaptation workload will be multiplied. Based on HTML5 cross platform development framework, such as PhoneGap, Sencha Touch, Titanium and AppCan and so on, can easily solve the cross platform...

In recent years, the world has witnessed a dramatic change in Middle Eastern political landscape with the collapse of several long-serving dictators from Tunisia, Egypt, Yemen and Libya. They were the former presidents of these countries who, in the unfolding of history, had been ousted by their own...

Along with the continuous advancement of the reform of modern education, the Education Department of our country has attached more attention to the colleges and universities. The education development of the colleges and universities has become the focus of the society and among which safety education...

The paper elaborates and extends the meaning of automated test system for the evaluation of corporate and management staff competencies. This is an experience of creating the system with such characteristics as: simple and reliable in operation, a low cost and broad functionality, installation of it...

With the traditional algorithm to process computer network information data analysis, assuming the existence of diversity in multi-dimensional space, which will greatly reduce the efficiency of mining. For this reason, a data mining method based on clustering algorithm is proposed, to study computer...

In this article, a compact RFID reader antenna operated on UHF band and WLAN with circular polarization is proposed. The antenna is comprised of an inverted L-shaped strip and an asymmetric U-shaped strip. The antenna is fed by a coplanar waveguide (CPW) line. The simulated result for -10-dB impedance...

Massive Online Open Courses(MOOC) which based on the computer technology and network technology integrates many quality education resources. The construction of MOOC curriculum resources platform is more important than the construction of cource resources. Analysising the characters of MOOC, design and...

There is a growing concern about the safety and stability of high-speed EMUs’ operation while it’s running speed rises. As the significant part of the high-speed unit, the tight-lock coupler and buffer are demanded by various requirements. To ensure the quality and property, comprehensive experiments...

With the increasing popularity of basketball, more and more students are joining professional basketball training activities, and how to effectively develop and implement basketball teaching has already become an issue worthy pondering over and exploring into for basketball teachers and coaches in colleges...

This paper proposed an apple near infrared spectral classification method. Red Fuji apples from Shandong and Shaanxi province , “Huaniu” apples from Gansu province were used as experimental materials. NIR data of three kinds of apples after preprocessing by wavelet soft threshold, was removed the noise...

It is used for solving complicated problem groups by the DEMATEL method. However, it has not dealt with the relationship between components of a system in some specific complex problems. Therefore, a new interval-number DEMATEL method based on 2-tuple is proposed. Firstly, we construct an interval-number...

With the development of computer technology, VR graphics technology has also achieved certain progress in this area. It is an integrated science and technology that includes a variety of subject areas and is widely used in various real-world fields. Taking the key points of VR graphics technology as...

products have an increasingly shorter lifetime, so traditional cost model can not be adapted to new environment any more. In order to adapt to such a highly competitive and changeable market, developers are looking for more preferable marketing modes to stimulate customers' consumption desires. Therefore,...

In recent years, smart home is a versatile system that includes visual intercom, home security, remote monitoring of home appliances, remote video surveillance, telemedicine diagnostics and care systems, online education systems and home movie start systems. The basic goal of smart home is to connect...

The pervasive increase in urbanization and technology has so far-in the light of insufficient bureaucracy structure-meant administrators to work to rely on AI based predictive norms for prompt resolution of real-time civic engagement. Traditional smart city frameworks lean heavily on data but are mostly...

The field of drug discovery and development has witnessed a transformative change during the previous few years with application in artificial intelligence and ML techniques. Among these, Variational Autoencoders (VAEs) have emerged promising instrument for the generative designing of drug molecules....

The abstract should summarize the contents of the paper in short terms, i.e. 150–250 words. Accurate and computationally efficient prediction of stock price or stock return or any financial problem is required to gives ad- ditional point of view in investment. Machine learning methods have recently become...

This study aims to analyze the learning model of Office Practice Course Based Collaborative Learning, the synergy between University, Students, Industry, and the World of Work. This research uses the survey method. The Office Administration Study Program, one of the vocational study programs whose main...

With the rapid development of artificial intelligence (AI) technology, the scope of digital literacy has evolved beyond mere computer operating skills to include the understanding and application of AI. Although the importance of AI and digital literacy in educational settings is widely recognized, there...

As an effective discharged detection technology, the ultrasonic partial discharge detection can discover the potential defects of power equipment in operation, which has been applied in the fault diagnosis to the GIS, transformer, cable connector and the high voltage switchgear, etc. But in the practical...

Aiming at the issue that the single-phase short circuit current at the 220 kV bus of Chengdu 500kV substation exceeds the three-phase short current or even exceeds the breaking capacity of breaker, the reason is analyzed and the measure that main transformer neutral grounding by small reactance is put...

Cyanide ion, a kind of extremely toxic chemical, is used as chemical warfare agents, as well as civilian chemical raw stuffs. Many detection methods for cyanides ion have been researched. This paper reviewed on some research progress of fluorescent molecular probe for cyanide ion in recent 5 years in...

To solve the change in the content and structure resulting from fuzzy data, we should complete the definition of fuzzy data in the parser and propose reasonable coding scheme. The semantic of XML document specification was settled by using the corresponding elements to define them in XML Schema. For...

In this study, a kind of remote temperature monitoring system based on GPRS, used STC89C51 microcontroller is put forward as the host controller design, GPRS network as a remote signal transmission platform. The system can realize the measurement of temperature, also can realize the control of temperature...

China is a country with a large amount of buildings with astonishing annual building energy consumption, so it becomes necessary to popularize building energy-saving technology. Though ground source heat pump (GSHP) technology is able to considerably reduce energy consumption of buildings’ heating, the...

Caller Identification (CallerID) is a service provided by the service providers that enables the receiver of the call to know who is trying to call him. Now a days, the caller ID service is used by many public and private organizations to contact their customers in order to exchange private information...

In the paper, the rules of grading and classification for decision tree have been discussed. By using the information entry gain ratio in dealing with classification, the accuracy of the algorithm has been improved. Based on the C4.5 method, an algorithm for massive data processing has been established...

Polarization effects and polarization charges on the interfaces between GaN and AlGaN in GaN/AlGaN RTD on cplane GaN substrate destroy its RT conditions. To pave the way for electron transportation through GaN/AlGaN RTD in the mode of resonant tunneling, the influence from polarization effects was analyzed...

With big projects implementation, such as space station and cargo spacecraft in orbit increasing the dosage of the secondary power supply, the requirement of increasing the for reliability, used in great quantities however on-orbit secondary power supply of power MosFET can only conservative derating...

In indonesia, a substantial waste cooking oil from households is being disposed to drainage and soil, according to the recent survey conducted in bogor, causing environmental damages of water and soil pollutions, as well as increase in ghg emission. in urban areas of Japan, waste cooking oil is mostly...

In recent years, the study of deep learning in medicine has developed rapidly. This article uses a variety of deep neural networks to explore the relationship between DNA-mutated tumors and immunotherapy. This article uses a variety of methods to image preprocess images. Such as: interest area (ROI)...

The paper analyzes influencing factors of present teaching quality of practice link, introduces the thought of the entire process quality control, in view of the different characteristics of the experiment, the practice, the curriculum project, innovative practice and the graduation project, constructs...

Cyberbullying is a form of harassing, intimidating and harming other people through electronic media like social networks or messaging platforms. Typical forms of cyberbullying include messages containing harmful text, photos or videos that will embarrass the target, and excluding the individual from...

"internet+" is an inevitable product when knowledge society era develops. It beings new mode and new idea for current economic and social development. In short, "internet+" refers to "internet + each traditional industry". It is not just simple combination, but also further improves knowledge, technology,...

Through several decades of development of vocational education in China, it has formed a certain system and mode. Through combining the development of vocational education and the development of design industry, this paper summarized the connection mode of secondary vocational school and higher vocational...

It is critically important for drug development and clinical safety to identify and assess drug-drug interactions (DDIs) early and accurately. In addition to in vitro laboratory studies, in silico methods exist that may supplement the screening and detection of DDIs in large-scale databases. Here we...

Commercial anti-virus software has been extended to anti-virus engine matching signature works, this method can accurately detect the known viruses. The study of anti-virus technology of the foreign scholars focuses on the following aspects, improving the ability of antivirus software to detect unknown...

At present, domestic coal mine safety monitoring mainly realize the function of downhole data acquisition, such as the collection of gas, wind speed, temperature and other data.But the down hole data is not in full organization, use and manage on the inoue, meanwhile coal mine has the shortcoming of...

Switched System is an important method of analyzing the Hybrid System. CTCS-3 is a typical Hybrid System. To express the evolution of system states driven by events and time, Switched System is introduced into the analysis of CTCS-3. Meanwhile, the CTCS-3 has many operating modes. When the operating...

Based on the background of the current network era, this paper researched the problems on China's current network of intellectual property rights protection system which cannot be ignored, affecting the healthy development of the network, the right to make a lot of people have suffered losses, it is...

With the continuous application of new information and communication technology in the asset management of power information and communication equipment, a large amount of data will be generated in all aspects of asset management. In data acquisition, due to sensor faults and other reasons, data anomalies...

An efficient distributed Alamouti Space-time coded relay cooperation scheme is proposed over a Rayleigh fading channel, where structured irregular systematic low-densityparity-check (LDPC) codes are employed. In the known channel state information (CSI) scenario, a concatenation of combiner and joint...

In the field of image recognition, the issue of face age recognition has attracted the attention of many scholars, and a lot of outstanding algorithms have been proposed, but the correctness rate of age recognition is not high. To improve the AGE identification accuracy, this paper proposes a face AGE...

With the advancement of air transport industry, airline travelling is becoming increasingly prevalent in recent years. Flight delay, however, has been a headache and costly issue for both air companies and travelers, leading to inconvenience in our daily life. We can't help asking: what's the major cause...

Digital literacy is one of the important skills that must be mastered by Biology Teacher. An effort has been applied to integrate the learning of Animal Systematics with the training of digital literacy for pre-service biology teachers. This research aimed to evaluate the digital literacy of pre-service...

Artificial Intelligence Generated Content (AIGC) originated in the mid-20th century and has evolved from rule-based systems to deep learning. While AIGC technology has penetrated diverse applications, it faces critical bottlenecks in meeting practical demands such as high-resolution generation, cross-modal...

Utilizing data from listed companies spanning the years 2006 to 2022, this paper examines the correlation between R&D investment and corporate performance. It also explores the mechanisms and moderating effects of ownership concentration. R&D investment boosts business performance by alleviating...

The Karnataka state assembly elections have brought a new perspective to the political landscape, with diverse candidates representing various parties vying for the people's choice. This research work provides new insights into the predictive aspects of the Karnataka elections. Through the use of...

Mineral resources management has today become one of the key factors in the extractive industry which has gotten a lot of attention from the populace and government of resources rich countries, thus its exploration and production must also pursue a sustainable mode. Based on the current management of...

The formation of digital society provides an easy and efficient information channel for social management. In essence, the management of mediated society is information management based on big data. Monitoring and analysis of network public opinion centered on the information from the "we media" can...

This document presents the Web Energy Archive (WEA) project led by the Green Code Lab. This tools aims at measuring the computer resource consumption (energy, memory…) of the loading of a website in a browser. Firstly, considering the measure of 500 websites, website behavior can be characterized in...

This study attempts to exploit high-speed computing capability of cloud computing and smart phones to achieve vehicle management system running on golf carts. Our research use smart phones or tablet as car machines that provide an application of location-based services on the mobile device with GPS (Global...

With the development of the information age, there were a lot of data whose features couldn't be extracted or predicted effectively in real life. One of the core function of computer vision technology is to classify and recognize, with classification and recognition as its summit mission of object detection...

The study investigated the students' perception of classroom environment of English Reading, Writing, Translating class after increasing the share of formative assessment to 50% through quantitative and qualitative analysis, and explored whether there are influence differences between different level...

The paper combines with the domestic and foreign research status quo of logistics performance evaluation and coal logistics network, according to the design idea of evaluation system, performance evaluation system for the coal logistics transportation network is established. Based on AHP and fuzzy comprehensive...

Current studies demonstrate that cooperative communication between secondary users (SUs) can improve spectrum diversity in cognitive radio (CR) networks. However, any selfish SU in decentralized networks will not help other SU relay information with its otherwise wasted spectrum holes for nothing because...

The purpose of this paper is to define the notion of an interval-valued fuzzy ideal of N (2, 2,0) algebra. Necessary and sufficient conditions for an i-v fuzzy set to be i-v fuzzy ideals are stated. It is proved that the intersection and direct product in N (2, 2,0) algebra of i-v fuzzy ideal are also...

In recent years, the global ecological environment has been deteriorated, how to control the enterprises environmental cost has been taken seriously. 3R principle of circular economy has important significance on control of enterprises environmental cost. Control of enterprises environmental cost has...

The quantitative characteristics of quality assessment in the active-pulsed television system, taking into account the loss in agreeing an optoelectronic transducer and a television transmitter, are consider.

Analysis of EEG activity usually raises the problem of differentiating between genuine EEG activity which is introduced through a variety of external influence. These artifacts may affect the outcome of the EEG recording. In this paper, wavelet denoising and band pass filter for preprocessing and an...

The concept of component integration (CI) has been employed in several product design methods to reduce the total number of components and improve manufacturing quality and efficiency. However, none of existing methods provide the effective information needed to identify the appropriate components for...

In this paper, the interaction integral method is developed to study the thermal fracture mechanics of packaging structures. The present interaction integral can be proved to be domain-independent for the packaging structures with complex interfaces. The mixed-mode thermal stress intensity factors (TSIFs)...

With the development of Internet, tens of billions query were submitted every day. However, the old response mechanism of query which client submits query to server then server fetches data from database and sends data to client can't meet the requirements any more. We know the time of client to server...

For the practical application requirements on stage surveillance and scheduling system, this paper has improved the existing video surveillance system with network control technology, streaming media technology, open-source VLC, ONVIF protocol. The improved video system can realize real-time monitoring...

As a form of folk art, Xiaoguo clay sculpture has its unique artistic value and cultural value, which have played an important role in the aspects of displaying in regional aesthetic features and cultural heritage.

This paper discusses and evaluates the ordered weighted averaging (OWA) approach. OWA is one of the decision-making methods. The order weights of OWA are key factors that make the decision for the given slections. There are several approaches to determine the order weights such as the minimal variability...

Ensemble learning can improve the accuracy of the classification algorithm and it has been widely used. Traditional ensemble learning methods include bagging, boosting and other methods, both of which are ensemble learning methods based on homogenous base classifiers, and obtain a diversity of base classifiers...

This paper starts from the main stakeholders of safety input performance, from the government regulatory departments and wind power enterprises, grid companies, the three relevant stakeholders to conduct safety investment performance game analysis, establish a game income function and strategy analysis...

Artificial intelligence is a cross-cutting and marginal discipline involving computer science, cybernetics, informatics, psychology, philosophy, and decision-making. This paper tries to use the combination of artificial intelligence and system engineering to propose artificial intelligence planning and...

Probability and statistics have been proved to be strong and useful tools for recovering the topological properties in complex systems and networks all over the world. We recall the process of studying complex systems in the past decades and propose general evolution equation about the dynamical function...

As the development of computer network, especially the Interact techniques, network is playing more and more important roles in our daily life as well as work.With nodes of the vast network, more and more sensitive information is being stored and manipulated online, the computer network is more vulnerable...

One of the newest forecasting techniques today is the Statistical Downscaling (SDs) technique. The SDs technique is a procedure for inferring high-resolution information from low-resolution variables. Forecasting rainfall using the SDs technique is to build a function that can predict the value of a...

Road accident is one of the main causes of deaths in Malaysia as well as heart disease and cerebrovascular disease. This study aims to identify the main factors that drive the occurrence of road accidents in Malaysia. Thus, preventive measures can be designed to reduce the incidence of road accidents....

The roles of the cruise economy and the international center of consumption city are complementary. Cruise economy has a certain radiation effect on the regional economy, while the international center consumption city is the core function of the modern metropolis, with strong consumption guidance and...

Aiming at the problems of logistics confusion and low efficiency among equipment caused by unreasonable workshop layout, this problem can be effectively solved by optimizing mathematical model and adopting improved genetic algorithm based on multi-objective. On the basis of classical genetic algorithm,...

The challenging employment landscape is characterized by a significant disparity between high job expectations and intense competition, often resulting in a discrepancy between applicants’ self-assessment and enterprise standards. Within the vast array of job information available, salary emerges as...

With the development of China's economy and the prosperity of cultural industry, the development of film, as one of the representative products of cultural industry, has also shows an unstoppable trend. The box office of a film is a key indicator to measure the influence of a film. Therefore, a...

Based on the in-depth analysis on the characteristics and rules for bibliographic descriptions and the OOXML format recording method for Word documents, the reference extraction process, text description segmentation methods as well as the identification and determination methods for the editable scientific...

In this paper a method of the design of Data Sampling Terminal is introduced. The system consists of four main parts: temperature collecting, ECG collecting, the main control circuit, and Bluetooth communication module. Another, it also consists of data processing software. Body temperature acquisition...

Space Communication Protocol Specification(SCPS)- Transport Protocol(SCPS-TP) is proposed for space environment, in which TCP/IP protocols do not work very well. In this paper we develop a simple model to analyze the steady state throughput of TP protocol. The throughput model is achieved with an approximate...

A kind of artificial neural network (BP-ANN) was used to classify the different kinks of apples with the reflected spectrum. The spectrum (from 460nm to 720nm) of some specks on the surface of the apples was measured with the spectrometer. A kind of BP-ANN with single hidden layer was devised to identify...

Due to high firing rate artillery projectile firing rate is high, many targets  exist in the beam at the same time, the cluster target resolution for projectile muzzle velocity measuring is important. The three-dimensional resolution technique based on time-distance-frequency is an effective method to...

since 1990s, the substation has entered the digital age along with rapid development of information control technology, power grid technology, computer technology and measuring technology, and a great breakthrough has been made in aspects of function improvement, cost reduction, reliability enhancement...

The paper considers natural capital accounting and valuation as crucial factors for management decision-making, which is aimed at economic diversification and sustainable development and ensures efficient exploration, consumption, and replenishment of natural resources. Tomsk Oblast serves as an example...

A society in its development will face numerous pressure and challenges which would cause social disorder, hinder social development and progress if these problems are underappreciated and remain unsolved. China has gone through the great reform of opening up and the society changes in various manners....

In the optimization research of XML embedded system, the traditional method has disadvantages like poor stability and time-consuming. In order to make up for these shortcomings, the optimization method of XML embedded system based on J2ME platform is put forward, according to the characteristics of J2ME,...

As one of the basic principles in communicative language teaching (CLT), Information-gap Principle (IGP) is also attached great importance to by some college English teachers nowadays in China. This paper has concentrated on expounding the roles of IGP in college English teaching (CET). The Information-gap...

This paper treats the problem of a frequency-weighted optimal model reduction problem for linear time-invariant (LTI) systems. An algorithm based on the LMI is derived to solve the frequency weighted model reduction problem. The aim of the algorithm is to minimize norm of the frequency-weighted truncation...

The northeast is the national famous commodity grain production base, per capita amount of commodity grain in rural households in Heilongjiang and Jilin ranks the first and the second place respectively in the country. In the process of food growth production for nearly 10 years, main grain producing...

In remote areas, grain sales of the farmers depend on the grain merchants. In the process of the sales, the grain merchants will lower the price which plays a direct role in farmers’ grain income and restricts the grain production enthusiasm of farmers. The paper analyzes the game behaviors between farmers...