Advances in Computer Science Research

By adopting ad hoc technique, the routing protocol of data network can be realized in smart home system. Due to the features of low moving speed, less number of nodes and high data rate, few present ad-hoc protocols are suitable for smart home data network. In order to make up the deficiencies of present...

Objective: Alpha-fetoprotein (AFP) is an oncofetal antigen during hepatocellular carcinoma (HCC) development which could lead to weak reproducible antitumor immunity, and may act as a target for cancer therapy. Therefore, it is imperative to enhance its immunogenicity and develop therapeutic vaccines...

With the increase of cybercrimes in the current years, digital forensics has become an important matter to study in order achieve quality evidence. Forensic investigators face difficulties with data collection and analysis to reconstruct events. Due to humans’ immense interaction on a daily basis, machine...

Digital twin technology can provide strong technical support for data integration, collaborative management, and intelligent linkage of the global mining business system. By constructing a business dynamic collaborative control architecture based on digital twins, covering the physical object perception...

With the rapid development of the era, Internet information technology has found extensive applications, thus playing an important role in improving people's living standards. This paper conducts a basic analysis of applications of computer network technology in electronics and information engineering.

To improve students' innovation ability need to consider their innovation competency, on the basis of existing research results, and the students' innovation competency is defined, through the investigation on the students of mechanical major, the students' innovative competence dimensions determined,...

Information Representation System (IRS) is to transform data information and knowledge into a type of visual information for intelligence officers reading, where the natural ability of mankind to identify visual mode quickly will be made most of. Information representation combines human brains with...

This article analyzes the factors of industry competitiveness of regional e-commerce from the perspective of business ecosystem, builds the evaluation index system, and determines the weight coefficients of each index by using the method of analytic hierarchy process (AHP). The thesis could provide decision-making...

In this paper, a new frame beginning spinning position signal acquisition system is designed with reed sensors. Compared with the beginning spinning position signal acquisition device, the experiment proves that, the structure of the signal acquisition device is easy to adjust, stable and long usage...

With the increasing huge amounts of data, there is a high requirement on the electricity information acquisition system. In this paper, a platform for the electricity information collection system is proposed to solve the problems in the current electricity network by employing the cloud computing technology....

Wireless sensor network belongs to an emerging concept and a technology for creating new application field. Range-free location algorithm can obtain distance information without any specific hardware, and thereby range-free location algorithm is more economic and effective, which is suitable for large-scale...

Aiming at studying the performance of the real-time video data transmission based on opportunistic network coding in the wireless network. First of all, making an in-depth analysis of the working principle of network coding and the improvement of the performance of the wireless network; secondly, on...

In dairy farming simulated wastewater resorcinol as the research object, examines the ultrasound enhanced treatment of resorcinol single factor test, the results showed that: resorcinol degradation rate increased with the ultrasonic power is reduced, when sonication is 200W, its degradation rate of 45%;...

Sensor positioning plays animportant role in wireless sensor network (WSN). Thesensor location information is indispensable to a lot of applications. This paper analyzes the wireless sensor node measuring algorithm and the principle of classification, focuses on analyzing the signal strength based ranging...

According to the feature that composition of the azeotrope could be changed with the change of pressure, the method of pressure-swing distillation was applied to separate the azeotrope of acetonitrile-water and obtain high purity acetonitrile. A simulation model of pressure-swing distillation system...

To characterize the effect of heavy metal Cd on soil microbial activity, urease activity was analyzed based on the enzymatic products of ammonia. . The results showed Cd concentrations had little effect on the urease activity and the incubation time had strong effect on the activity of urease activity...

The information management and decision system of artificial bridge inspection is based on android mobile intelligent terminal which can make artificial and regular inspection electronic, information and networking, and improve the working efficiency and the level of bridge management and maintenance.

With rapid speed, wide bandwidth and large covered range, WiMAX is used for building an system of elevator monitoring and alarming in this paper. The system integrates fault detection, trapped people communication and information management to inform maintenance staff. The design mentality and the structure...

This paper surveys the field of augmented reality (AR), in which 3D virtual objects are integrated into a 3D real environment for Museum. It describes the interaction, visualization and entertainment applications that have been explored. This paper describes the characteristics of augmented reality art...

An improved K-means clustering algorithm is put forward on basis of the split-merge method for the purpose of remedying defects both in determination of value in K and in selection of initial cluster centre of traditional K-means clustering. At first , the concept of independence degree of date was incorporated...

The quality of mechanical products depends on the quality of mechanical parts and the assembly quality of products, and the quality of parts is the basis of assembly quality. The quality of mechanical parts is related not only to the performance of materials, but also to the accuracy of machining and...

Fuzzy subalgebras is an important research field of fuzzy algebras. In order to understand the characteristics of incline algebras, the intuitionistic anti-fuzzy subalgebra of incline algebra is introduced. The related properties of intuitionistic anti-fuzzy subalgebra are discussed. Furthermore, it...

With the increasing situation of passwords datasets disclosure, the security of user's account faces rising risks under various kinds of password attack. To protect the security of user authentication system, password strength meter (PSM), which is used to measure user's password strength is widely accepted...

Text mining, intelligent algorithms and knowledge maps are the research frontiers and hotspots of current scientific knowledge discovery. However, there is currently no theoretical basis for such research—for example, the theoretical framework for the structure of scientific knowledge systems and the...

Based on curriculum development in primary and secondary schools, Unesa Mathematics Department through the KKNI curriculum has tried to adjust 2013 curriculum, which is to teach students about learning with scientific and constructivist approach. This is done in the subject of Innovative Learning II...

This study aims to describe the usefulness of multimedia for early childhood education. Multimedia as a medium that facilitates and motivates learners in learning to be more interactive, effective, efficient, and interesting. With that, learners are encouraged to have a positive motivation in learning...

As the economy grows, there are more high-rise buildings which leads to the issues with electricity safety. This paper focuses on the energy consumption characteristics of high-rise buildings and common electrical hazards, devoting to the current standardization of high-rise building electricity at home...

Gold is jewelry made from precious metals which are soft and easy to shape. The value of gold tends to fluctuate every year. Gold investments, like other investments, are not risk-free. So, investors can experience profits or even losses. Gold price predictions are needed to determine investors’ opportunities...

According to the World Health Organization (2015) statistics, the population of today's global obesity has already doubled since 1980, the number nearly doubled. World Health Organization also estimates that depression, along with cancer and AIDS, will be the three major diseases in the world. It can...

Social networking has demonstrated a clear shift towards mobile platforms like smartphone and tablet apps as well as mobile web. Due to the significant development of social networking technology, the number of mobile social media users has been boosted over past 10 years. One of the defining phenomena...

It is the premise condition of iris recognition that we segment iris image effectively. Most of the iris images are interfered by eyelid, so it is important for iris image segmentation that detecting eyelid accurately. An iris eyelid detection method based on adaptive sectional line fitting was presented...

In this paper, we study a class of nonlinear fractional partial differential equations with several delays to the second boundary condition. Based on properties of the Riemann-Liouville fractional derivative, we establish a sufficient oscillatory condition of all solutions. The result is illustrated...

The objective of this study is to remove phenol from aqueous solution by using modified industrial solid waste (ISW) in the presence of cationic and anionic surfactant with batch adsorption. Tests were carried out as functions of contact time, initial phenol concentration, pH and temperature. The experiments...

With the development of power electronic technology, the control technology of power electronic device is becoming more and more complicated. The switching power supply is a indispensable component in modern power electronic equipment. Its quality and size have a direct impact on the whole performance...

Both agricultural and environmental domains have to manage many different and heterogeneous sources of information that need to be combined in order to make environmentally and economically sound decisions. Such examples may be found at the definition of subsidies, national strategies for rural development,...

Currently, most successful network attacks are aimed at a particular target, composed of several attacks at different stages, and the attack is always carried out in a certain sequence, which coincides with the attack kill chain proposed by the US Army. Aiming at the typical multi-step attack type of...

In this paper authors introduced the overall design of learning resource sharing platform in the pure IPv6 environment, including the client and the web server and the back-end database, and the user management, the detailed design of the three aspects of resource management platform and administrator...

China has made major decisions on rejuvenating northeast old industrial bases. The choice of leading industries is of crucial importance to the future economic development of Heilongjiang Province. Based on the theory of labor division with Smith, Petty and Marx, the dissertation holds that the division...

The original chaos game has been applied to the triangular attractor points. With the rules for selecting attractor points randomly, the points generated in large iterations will form like a Sierpinski triangle. Several studies have developed it on the attractor points of quadrilaterals, pentagons, and...

Skin is the largest organ of the body. It frequently deals with a variety of problems indicating internal as well as external factors. Skin issues can be caused by pollutants in the environment, UV radiation, and poor skincare habits. There are many issues related to the skin like acne, sunburn, rosacea,...

Intelligent packaging film is a biodegradable and environmentally safe alternative to traditional packaging materials. Made from starch and anthocyanin, it can detect food freshness by analyzing properties like pH and lactic acid con- centration. This research focuses on monitoring the freshness of perishable...

Strokes significantly affect global public health and economic stability, with over 12.2 million new cases annually and being a leading cause of death worldwide. This essay takes a dataset containing 15000 entries and 22 features as an example to analyze its preprocessing, feature engineering, and algorithm...

Association rule mining is an important approach in data mining. Based on analyzing many previous algorithms such as Apriori, Fp-growth, Eclat and Fp-search, we propose a new algorithm named FPNMP-search to mine frequent itemsets. With no need to construct the MP-tree, FPNMP-Search algorithm can effectively...

The malicious behavior seriously reduce the performance of ad hoc networks. To solve this problem, we propose a secure routing algorithm TLS-DSR. It applies improved the bayesian trust evaluation model to optimize the routing algorithm. The simulation results using network simulator NS-2 demonstrates...

The present study illustrates a method for monitoring the urban vegetation around Salalah city, in Dohfar region ,Southern of Oman. Monitoring spatiotemporal changes in urban areas has become increasingly important as the number and proportion of urban residents continues to increase. The synoptic view...

Chinese and foreign scholars have done a lot of research on the evaluation method of students’ autonomous learning ability. When we take the autonomous learning as an ability to evaluate, there are mainly three kinds of evaluation methods: questionnaires, interviews and teacher assessment. When we take...

Based on investigating the classical models of epidemic spreading, a novel model of virus spreading in the short message network is presented. A set of state equations describing the nonlinear dynamic system of the presented model is established. The effect of individual model parameters on virus spreading...

TPR and TPRS enjoy worldwide popularity among language instructors. An empirical research was carried out in a Summer Program targeting children and teenagers followed by another study targeting adults. The learning results are productive with the overall development of learners' language abilities,...

Due to the rapid development of modern information technology, the international level of science and technology and cultural exchanges are more and more frequent. The translation of traditional Chinese Medicine classical works has become the key media for Chinese scholars to communicate with scholars...

Inventory control algorithm for the model of a warehouse with time delays is proposed. Inventory control algorithm based on optimization linear and quadratic criteria with using the Kalman filtering for systems with unknown input and smoothing procedures is constructed. Example to illustrate the proposed...

Modeling languages for concept development in System Engineering usually provide a static model and lack computational capability. We introduce and implement a method combing the Object Process Methodology (OPM), a holistic modeling language well suited to describe the concept model, and Coloured Petri...

Comprehensive experiment design in mechanical engineering education is a key step for creative teaching in college education. In order to solve the problem, Virtual experiment approach based on FEM is proposed. Through modeling, simulation and calculation of the vertical drill, the design process of...

The citizen education is an important method to coordinate, to improve and promote the relationships between citizens and the country, the government, society in daily life, and it can effective enhance the overall level of citizens. As an important place of civic education, the colleges and universities...

Along with rapid development of network and mobile communication, traditional teaching model is no longer able to satisfy student’s learning demand. Face to this network and mobile phones generation, teachers and students also have to relocate the role during teaching process. This paper mainly studied...

In order to use polarization and depolarization current to diagnose the insulation statement of power transformer oil-paper composite insulation on site, XY conductivity model is put forward and deduced, and the test value of polarization current and depolarization current is used to verify the effectiveness...

In order to solve the problem of planning and optimizing the production takt of a key link in the rocket assembly workshop. The production takt is obtained through the modeling and Simulation analysis of the actual plant based on the Plant Simulation, a professional discrete Simulation software. The...

In order to solve the problem of the uniformity of fertilization, the structural parameters of fertilizer shunt plate were optimized by EDEM. The variation coefficient of fertilization uniformity was used as an evaluation index of the fertilizer shunt plate. Simulation model of fertilizer shunt plate...

The application of self-organizing neural network in customer classification is discussed. The concept of customer classification, index selection, classification method selection and SOM (Self Organization Map) clustering method are discussed, and a customer classification method based on SOM , Namely,...

The aim of this paper is to improve the understanding on how city administrations can integrate ICT solutions for urban sustainability into processes of planning, i.e. how to govern the Smart Sustainable City. The paper is based on a case study of how the City of Stockholm has worked with integrating...

According to the characteristics of the transport system, RFID technology is integrated in the AGV automatic guided vehicle system in the warehousing. The node RFID oriented method is chosen and the RFID note positioning function is used to realize more types and over horizon identification loading,...

As the state has made great financial investment and showed strong policy support for secondary vocational schools, vocational education development has entered a new historical stage. An in-depth research has been made about the present status of professional teachers in secondary vocational education...

In recent years, based on maturity of AGC technology, the accuracy of Thickness Control has been improved greatly. The poor profile control is the major factor which restricts the dimensional accuracy. The mathematical model of plate shape-setup is the basis for realizing the process control of strip...

This paper, by introducing the construction on institutional repository of university alliance of CALIS, the author describes the system and platform construction, standard construction and resource construction of CALIS institutional repository. This paper studies the support of CALIS institutional...

Physical connection between devices prone to failure in many applications. In the paper, energy coils and data coils are placed independently on the basis of electromagnetic resonant wireless power transmission technology, At the same time , resonant frequency of energy coils and data coils are designed...

Building a scientific and reasonable evaluation system for project management informatization has a great effect which is advantageous to assess project management and can indicate the right direction for its construction. This paper, based on the engineering project management implementation cycle,...

It is special in early stage property management in urban residential district. Many disputes in real life are concentrated in the early stage of the property management. So the problems in the management of property management should be carefully studied. It is very important to enhance the early stage...

The rapid development of the Internet bring us into the era of large data, cloud computing as the core technology of information, the combination of cloud service and industrial design has opened up new ideas for collaborative design. Based on the study of the basic structure and technology of industrial...

This paper is focused on the concept of virtual testing technology based on VR, putting its focus on the systematic study of virtual testing technology based on VR from a macro perspective, so as to establish the basic concept and theoretical model as well as implementation methods, the specific content...

This articlediscusses the high-voltage power cables feature real-time integrated monitoring system designed from the fire, earth currents, surge arresters and partial discharge monitoring and supervision of 3G remote audio and video transmission and other aspects. The Actual operating condition of a...

In order to improve amputees quality of life, electromyogram (EMG) prosthetic hands have been developed to compensate for some daily activities. A force estimation method for prosthetic hands using surface electromyotraphy is proposed in the paper to help amputees. One hand of the subject is tied to...

Approximately 15% of world population faces some sort of disability which effects their social life and make them overly dependent on the others. Similarly old aged peoples’ cognitive, physical and psychological health is negatively affected due to aging. To increase the disabled and old aged peoples’...

Based on the analysis of the cruise booking and price data, this paper studies the problem of the cruise pricing based on the forecast. This paper builds on the voyage each week booking GARCH, accommodation was predicted, and achieved ideal effect.

With high level and high standard, Japanese vocational education has advanced to the level of Specialized Professional Institute (SPI). The setup of Japanese SPI is not only to meet the needs of highly developed Japanese economic and society for high science and technology, high skilled professional...

With the development of computer network technology, network security issues are also making more and more people pay attention. IPsec protocol as a viable solution to IP communications security was put forward, and many IPsec products were also launched. Therefore, to detect and mine possible vulnerabilities...

Through the modeling and simulating of the synchronous generator, the mechanical and electrical properties of the input load are analyzed. Based on the linear control theory, the optimal excitation control of a mobile station is studied. By comparing the optimal excitation control with the traditional...

Software-defined network (SDN) has received great concern because of its prominent advantages in some aspects such as high flexibility, programmability and dynamic management, etc. Recently, some works begin to apply the concept of SDN in mobile networks to make the networks more open and agile. However,...

There are many urban landscape water projects built around Shandong province which improve the local environment in recent years, but how to develop the landscape water in north of China is a challenge and there is no comprehensive evaluation approach. The semi-quantitative evaluation of landscape water...

This paper delves the hadoop distributed file system-HDFS, and presents a new file combining, indexing and extracting scheme to alleviate the question that HDFS cannot perform well when facing with massive small files instead of the perfect efficiency of dealing with big files in order, which could reduce...

This paper proposes a two-stage iterative decoding scheme named matrix transform belief propagation scheme (MT-BP) based on conventional belief propagation (BP) algorithm for low-density parity-check (LDPC) codes. By introducing information measurement, location vectors and parity check matrix transform,...

This paper first analyzes the key technologies of the Internet of things, including: embedded programmable RF ID technology, sensor and detection technology, cognitive computing and intelligent control technology. This paper also analyzes the sports management system and points out the important function...

With the continuous development of modern science and technology, as well as the global economic recession and the new normal of economic development in China, it is important to study how vocational education can make the young generation qualified to the job requirements and achieve the ideal employment...

In order to measure the peak value of the sinusoidal wave more conveniently, we did a full-wave rectification to the sinusoidal wave, then analyzed its frequency spectrum by using Fourier analysis. By researching the relationship between the DC component in the spectrum and the peak voltage, this paper...

AI-enabled platforms disrupt the financial system, labor market, and global policy, providing new platforms for inclusive economic growth. This study investigates the promises of AI solutions to reduce the economic divide, improve productivity, and enable sustained equity in both developed and developing...

In the era of digital economy, the innovative behaviour of employees is crucial to the sustainability of enterprises. In order to further enrich the research results on employees’ innovative behaviour, this study analyses and validates the relationship between the sense of organisational digital support,...

Currently, sharing economy has penetrated into all fields in China, among which ride-sharing has demonstrated a leading role and has greatly changed the traffic mode. We briefly describe the definition, development courses, and the typical forms of China's ride-sharing in the beginning. Secondly, we...

Development of the information era has made "Internet of Things" a popular phrase. Its connotation has been gradually clarified, meaning connection between things via the Internet. Nowadays, the category of "things" keeps enriching. Development of Internet of Things has bred many new-and high-technologies....

Coastal protection forest were selected from China National Knowledge Infrastructure (CNKI), including scientific research papers, dissertations, conference papers et al, to conduct bibliometric statistics of literature number, level and highly cited frequency literatures distribution. The results indicated...

In this paper, we study heart rate, metabolic equivalent, the degree of subjective sensation and motion energy consumption characteristics. From the basic response characteristics of heart rate of sports load Heart rate measurement using the target heart rate to arrange exercise load strength and heart...

Forecasts of economic growth in recent years are often revised for the worse. Not only in Russia but also in the global economy. Economic growth has stimulated the consumption of energy resources, including oil and therefore reduction in forecasts of economic growth have a negative impact on the oil...

Computational approach was employed to evaluate the binding activity of potential ankyrin and domain III of the envelope protein of dengue virus II. Ankyrin serves as an alternative to antibody due to several advantages. Both the ankyrin and domain III were docked using Z-dock protocol in Discovery Studio...

Having observed the existing search engines for online information, considering the huge (and unnecessary) amount of search results for each online search, the goal of this research work is to build on an accurate webpage classification technique, by combining feature selection techniques, and pushing...

In this paper, starting from the actual needs of firefighters positioning of firefighting and rescue and the current status of WLAN development in buildings, a wireless network firefighter positioning and monitoring system and data transmission method based on thin AP framework is proposed. The composition,...

The diameter of hypercube and its properties is an important issue for improving thecommunication efficiency of interconnection network. A new variant SQ _n^k of the n-dimensional hypercube is introduced by a spinningfunction _k. In this variant, called k-spined cubes, neighbors of any node can be quickly...

In this paper, we propose an effective and efficient method to remove haze from a single input image. We first remove fine details from the minimum channel of RGB channels by a low-pass filter and then use it as a rough estimation of the transmission map. Then, we refine the rough estimation by using...

In order to improve the generalization perfor-mance of video encryption and reduce the amount of data in vid-eo en-cryption, this paper proposes a video encryption on regions of interest (ROI) method based on Faster R-CNN by combining machine learning with information security. The method trains a Faster...

To activate the cooperation or collaboration skill of the students, educator often make small groups of students and give some topics to be discussed. However, we often ignore the activities that occur within the group. This article describe the process of problem solving occurred in 3 groups of prospective...

This study proposes several new 3-steps schemes based on the Newton-Raphson method for solving non-linear equation systems. The proposed schemes are analysed and formulated based on the Newton-Raphson method and the Newton-cotes open form numerical integration method. In general, the schemes can be considered...

The satellite image time series classification plays a crucial role in remote sensing and offers multiple applications for agriculture, land management, and disaster monitoring. Although deep learning methods are powerful, they suffer from overfitting in some cases, especially when there is a lack of...

In many sectors, network traffic categorization is a crucial duty, including network security, quality of service, and traffic engineering. Deep learning models have demonstrated potential in this area. This study used a comparative analysis method to evaluate and compare how well various models performed...

This paper uses the service exports of 34 countries from 2014 to 2021 to calculate the dual margin of service exports, introduces DSTRI index and uses Poisson pseudo-maximum likelihood measurement method to conduct benchmark regression on the impact of digital service trade barriers on the dual margin...