Advances in Computer Science Research

Globally, Dementia is most frequently caused by Alzheimer’s disease (AD). From range in severity, it steadily gets worse, making it challenging for the individual to complete any work without assistance. Due to populations growth and the frequency of diagnoses, it starts to surpass. Existing methods...

The rapid progress of Generative Adversarial Networks (GANs) has enabled highly realistic facial manipulations, creating a serious threat to the integrity of digital evidence. Modern deepfake detectors, particularly convolutional neural network (CNN) based architectures, report strong performance on...

Software cost estimation is now a big concern in software engineering. Although many measurement-based analytical approaches have been proposed, some are focused on producing point estimates rather than interval predictions. The objective of this paper is to investigate the software productivity using...

Existing buildings are responsible for more than 40% of the world’s total primary energy consumption. Current building management systems fail to reduce unnecessary energy consumption and preserve user comfort at the same time mainly because they are unable to cope with dynamic changes caused by user’s...

The article presents main ideas, the architecture, and information and software components of the software system for development and maintenance of virtual interactive environments. The aim of the new approach is to simplify the process of creating this kind of software and to involve in the process...

Rural architectural space image presents in the physical environment such as spatial form, characteristics of modeling, material texture, color and functional layout. Combining the examples presented in the physical environment, this paper summarizes the formation modes of rural architectural space image,...

To measure air flow in the power plant, regression models are set up with variables according to mechanical analysis and data mining technique, and the results are verified by goodness of fit, F-test and deviance. It is proved that the results using multi-sensor data fusion is more reliable and accurate...

SNSs have been widely used in EFL (English as a Foreign Language) learning world-wide. In China, QQ, a very popular SNS, has also been widely used for EFL learning. However, there are some problems regarding the use of QQ in this field. This paper presents a study which tried to find out those problems...

As the widespread using of Internet and the development of Internet technology, Network office automation system has been applied in more and more companies. Network office automation system can not only improve the efficiency, it can also maximize and simplify resource sharing process at the same time....

This paper takes Northwest Minzu University postgraduate teaching dialect as the research object. According to the actual situation in the teaching process, starting from the actual situation of teaching and puts forward some suggestions on the postgraduate dialectology teaching. It is believed that...

The binding modes of cationic porphyrin hybrids to DNA has been studied in a previous study. In the present research, cationic porphyrin-acridine hybrids bearing meso-substituted pyridine, imidazole, and pyrazole rings were investigated for their interaction with DNA. AutoDock Vina was used to dock 11...

Monitoring crop water content by remote sensing has been an important problem for agricultural drought monitoring and water resources management. The triangular water vegetation index is affected by canopy structure parameters, such as leaf area index. To improve this, we used the method of ratio index...

An approach for efficient sensor readout ASIC chip characterization is presented in this paper. Use of automation results in better test yield and coverage, in addition to man-hour reduction. In order to perform this, the hardware setup has been integrated based on laboratory bench instrumentation. All...

PZT is the key actuator to high precision micro-nano positioning platform. Based on high large space density precision micro-nano positioning platform, we use DSP and four roads 16-bit DAC, high order low pass filter, the voltage amplifier circuit, power amplifier circuit, high voltage stabilizing circuit...

Satellite systems progressively operate in higher frequencies, such as the Ka bands. The signals in Ka band system are seriously affected by the environment constraint. A significant percentage of the VENESAT-1 (Venezuelan Satellite) footprint has the coverage service area over the Amazonian. Due to...

The paper considers the task of detection of the most attractive for tourists city sights using the database with geo-tagged data of photographs.We form a graph on the basis of the geo-tagged spot coordinates and rewrite the problem as the graph clusterization task. In our work we use two clustering...

Target recognition has always been a hot research topic in computer image and pattern recognition. This paper proposes a target recognition method based on decision layer fusion. ModelNet[1]??"The 3D CAD model library，which is used to be identified. Features are extracted from the model's point cloud...

We find that in the open and closed ladder systems with vacuum induced coherence, the relative phase between the probe and driving fields has an important manipulation role on the absorption property, while the incoherent pumping has a considerable effect on the phase??"dependent absorption property....

The change of stator resistance has an important influence on the performance of asynchronous motor direct torque control system. Accurate acquisition of stator resistance is very important in high-performance motor control system. According to fuzzy control theory, we devise a stator resistance identifier....

We investigate the behavior of a first variation under an analytic Feynman integral and a convolution for cylinder functions〖 f((h_1,x)〗^~,⋯,(h_n,x)^~ ) and we prove that the analytic Wiener integral and the analytic Feynman integral of the convolution of two cylinder functions can be successfully...

This electronic document is the exploration of using the blocking probability without the wavelength conversion link to predict the blocking probability with the wavelength conversion

The non-linear process mechanical state is characterized by multivariate, strong coupling, many vibration sources, large signal noise and various random factors. The mechanical structure generates corresponding nonlinear faults and multi-source characteristic signals under nonlinear excitation. Multi-source...

Wheat stands as a crucial staple crop for a substantial portion of the global population, contributing significantly to food security. However, the productivity and expansion of wheat cultivation face substantial challenges due to the prevalence of diseases, resulting in considerable annual crop losses....

Radial basis function (RBF) neural network is a novel and effective feedforward neural network which has been widely used in nonlinear time series prediction. In this paper, the tunnel diode is selected as a modeling object to measure the input and output characteristics in the laboratory environment....

With the need of environmental conservation and the global climate change, the issue of water resource use becomes one of the main environmental problems. Based on the pre-studies for sustainable human habitats by using the expert questionnaires, the water resources and public perception are the most...

The calibration of measuring channels of the high-power microwave impulses, passing through various elements of the experimental setup, is an important task for quantifying the microwave impulse parameters during experimental research. The currently available calibration software packages have a significant...

With the number of China's Internet fraud and complexity increasing, from a large number of network fraud data discovery and summarize the regularity of a variety of Internet fraud formulated is conducive to social stability and development of the decision, and take corresponding measures is becoming...

The vehicle networking system platform is a high-tech information product that fully meets the information requirements of automobile manufacturers, logistics enterprises and drivers, which has the features of comprehensive function, simple operation, economy and practicability. It is a monitoring platform...

Structure of on-board computer system based on a high-speed switching network is shown. Tolerance for single fault of processing modules is provided. Fault-tolerance based on models of symmetry groups is considered. Algorithm for generating reconfiguration tables is developed. The example is shown applying...

With the development of computer technology and the internet, the administration and maintenance of computer network have acquired crucial importance, especially so in large computer network. Being a key technique in computer network, network management has an immediate impact on the efficiency of network...

The paper introduces the design for domestic harmful gas detection device. By choose the corresponding sensor, and obtains the harmful gas information; the operation amplifier amplifies the signal. The MCU employees the ADC to get the digital information and read the alarm value set by the user, and...

UML is a language for the specification, construction, visualization and documentation of the software system. In this paper, the UML method is used to analyze and design the scientific research management system in colleges and universities, and to establish a system model which is based on scientific...

Value co-creation(VC) is gradually becoming a hot research topic because of its commercial significance. In order to study the happening mechanism of value co-creation behaviors(VCBs), this paper presents a mechanism path from information seeking strategies(ISSs) to VCBs in virtual brand community on...

In the data gathering area, mobile terminals with various sensors and abundant user interfaces can provide functions of data gathering, storage and transport on time. Meanwhile, the intelligent OS, e.g., Android, which has properties like open-source, equally extended applications, strong compatibility,...

The present study of the synchronization algorithm based on training sequence, has a small peak value easily confused with accurate timing synchronization peak value, resulting in error occurs and so on in timing synchronization. To solve this problem, this paper redesign the structure of training symbols...

To research data of soil organic carbon content and Soil microbial biomass carbon of different tillage, the results show that less tillage measures could significantly increase the active soil organic carbon content and Soil microbial biomass carbon. In addition, the contribution to increase organic...

With regard to the linear EIV model, for the problem the weighted total least squares (WTLS) method only considers the goodness of fit, but ignores the complexity, which reducing its generalization ability, the LASSO estimation method for linear EIV model parameters (LE) was proposed that adding an L1...

The banking sector is the core of modern financial system, and it plays an important role in national economy. The general performance of banking sector is low, therefore it is important for us to research asset-liability structure and bank performance. This paper examines the relationship between asset-liability...

An air bearing facility is built to test the antenna pointing mechanism of track and data relay satellite. A hierarchical and simultaneous gravity unloading method is proposed to unload the gravity on the ground. The air bearing facility is a two layers structure. Planar air bearings and air spindle...

The molecular model of PVDF is established by the calculation method of density functional theory(DFT). A process of applying an electric field of different magnitude to PVDF to cause a phase transition was simulated. The transformation of the molecular chain of PVDF molecules under the electric field...

For the problem of real-time about the existing Microblogs page crawling strategy on getting the latest news, this paper proposes an improved Microblogs crawler crawling strategy based on time behavior. For Microblogs page having fast update speed, this strategy adds the time feature tag to the fetching...

This research study about self cleaning activity of TiO2 coated on cotton fabric. TiO2 nanoparticles is known as good semiconductor which have photocatalytic properties. Cotton fabric was coated by TiO2 to produce self cleaning textiles. Coating of TiO2 nanoparticles on cotton fabrics was carried using...

A generalized theta graph is a graph constructed from two distinct vertices by joining them with l (>=3) internally disjoint paths of lengths greater than one. The distinguishing number D(G) of a graph G is the least integer d such that G has a vertex labelling with d labels that is preserved only...

This paper emphasizes exploring the relationships between blockchain technology and operations, and supply chain management, and the impacts of blockchain on the performance of operations, logistics and supply chain management. The study revealed that blockchain has been widely applied in the logistics...

Sentiment analysis of the employee reviews is very important to understand the satisfaction in the company, predict the engagement of the employees, identify the risk of employee retention and improve general productivity of the company. Proper analysis of these reviews may provide valuable insight into...

With the widespread use of robotics in complex dynamic environments, traditional robust control methods face great limitations when dealing with nonlinear time-varying loads, modeling errors, and other uncertainties. This paper systematically review the evolution path of robot robust control from traditional...

SPBE Governance is a framework that ensures the implementation of regulation, direction, and control in the integrated implementation of SPBE. This SPBE Governance aims to ensure that the SPBE elements consist of the National SPBE Master Plan, SPBE Architecture, SPBE Roadmap, SPBE Program Plan and Budget,...

In a group work setting like team-based learning (TBL), students are urged to benefit from one another’s ideas, experiences, and strengths as well as weaknesses. The aim of the study is to assess whether group-based activities or individually focused activities related to artificial intelligence (AI)...

From the basic idea of the real-time Runge-Kutta (RK) algorithm, some parametric equations satisfied the general form of the real-time fourth-order RK algorithm are derived. Then the coefficients of truncation error are deduced based on the analysis for local truncation errors of real-time RK algorithm....

The key technologies of Internet of Things includes RFID technology, sensor network and detection technology, intelligent technology, it has been applied in various areas and plays a vital part in normal life. This paper introduces the concept of electric vehicle charging inquiry system, operating mode,...

One of the main evaluation methods of damage effectiveness for weapon system is gathering muzzle shock wave signals through an overpressure test system of shock waves at first, then processing and analyzing acquired data. The evaluation performance depends on the appropriateness of signal processing....

As one of the most famous clustering algorithms, K-means is simple and effective but easily falls into local optimal solution. Aimed at this flaw, many methods including PSO had been applied to optimize K-means. As a typical swarm intelligence optimization algorithm, PSO(particle swarm optimization)...

Biological treatment with sulfate-reducing bacteria (SRB) has been considered as the most promising alternative for acid mine drainage (AMD) pollution control. Here we reported some characteristics of SRB, which was isolated from sulfate rich and low pH waste water. It was a sulfate-tolerant bacterium....

Base cavity configuration is a useful choice to reduce the base drag of projectiles. This paper interests in the influence of the cavity length on the projectile with base cavity. Base cavity with different length, including terminal one, were investigated numerically. The flow field parameters (Mach...

The study of dynamic trust measurement is a hot spot in the current field of trusted computing. In this paper, aiming at the shortcomings of the chain in the trusted measurement model, we try to dynamically measure the data security of the current entity with the extension of the data check on the trusted...

For the differential game about the pollution emissions control problem among countries, we apply Shapley value to allocate the total payoff of all countries. The important contribution of this paper is the establishment of a time-consistent imputation distribution procedure so that the initial agreement...

The transaction scheduling problem of graphic database is researched. The reasonable arrangement of the database transaction commit is taken in order, and the fitting first heuristic algorithm and artificial fish swarm algorithm are combined. The graphic database transaction scheduling problem in the...

Though recommendation systems have been widely used for websites to generate new recommendations based on like-minded users’ preferences, IEEE Internet Computing points out that current system can not meet the real large-scale e-commerce demands, and has some weakness such as low precision and slow reaction....

Geographical Spatial Information; Service Components; Spatial Database; Service-oriented; Comprehensive Query

Electric spring has a lot of advantages like simple control and without needing a lot of energy storage, which is applied to the load side by means of suppressing voltage fluctuation caused by the reactive power fluctuation. The simulation model with electric spring is built by using the software of...

With the development of social productivity and the improvement of people's living standard, the development of modern computer technology is more and more fast. In the communication system, the code error detector is the important equipment to detect reliability of communication system, and the traditional...

This paper considers a full-duplex two-way relaying (FD-TWR) system, where two terminals transmit and receive simultaneously with the help of a full-duplex relay node. We propose the transmission scheme for decode-and-forward (DF) protocol using the differential binary phase-shift keying (DBPSK) modulation...

Breast augmentation surgery is a way to improve the beauty of female body shapes. Based on magnetic resonance imaging (MRI) images of patient's breast providing real simulation data for breast augmentation surgery, this study investigated the effects of two different shapes of implants with the same...

Forward and backward substitution method has been used as the power flow calculation method of any low voltage distribution network, and therefore utilization rate of electrical energy of the lines, transformer and line loss are obtained. These are the datum to assess the reliability of low voltage distribution...

SVM parameter selection determines the performance of its learning and generalization ability. As many in the choice of the number of selectable parameters, blindly searching optimal parameters in a number of parameters are required tremendous time cost , and it is difficult to obtain the optimal parameters....

In order to correct the middle value of VHF propagation loss, plan tactical wireless communication network well and guarantee quality of communication, this article firstly contrasts applicability of deterministic models and statistical models in background of tactical wireless communication. Then, for...

This paper brief describes the necessity of the promotion and introduction of digital empowerment in cares and its significance. It facilitates the main composition and functions of the cares cloud computing. It highlights some development trends and thus concludes also some practical knowhow.

Machine learning is an emerging trend which has proven to learn automatically from past data. Machine learning can be performed using various ways like supervised, unsupervised, reinforcement learning. Machine learning where system computer system learning from the data set available. Machine learning...

Sentiment analysis, often referred to as opinion mining, plays a crucial role in the field of natural language processing by computationally analyzing text to extract sentiments or opinions. It has become essential in understanding public sentiment, evaluating customer feedback, and identifying market...

Fixed point theory plays a crucial role in solved real world problems in terms of nonlinear problems or differential equations for a suitable mapping. In numerous problems, it is difficult to find an exact fixed point for some contractions mapping. Hence, it is necessary to develop numerical algorithm...

Investment plays an important role in promoting the development of both the country and enterprises, and the corporate income tax burden has an impact on corporate investment, and the investment behaviors of enterprises in different life cycle stages are also different. In order to investigate the impact...

Population aging is an objective trend of current social development and a problem that most countries generally face, meanwhile it is also a major issue that China must face and solve in its modernization. Under the background of the implementation of the national strategy to actively respond to the...

The change of user habits, the intelligentization of mobile devices, and the development of new media have pushed the TV industry into a multi-screen era. While the discussion over TV programs by the Internet users keeps heating up, feedbacks from the social media have made a great influence on the content...

Based on some assuming and definition, this paper propose a method of calculate a hidden area, and path is planned based on the hidden area and vehicle forward movements type in case of hidden area exist or not, this method is easy and practicality, it can used in people's path planning also.

An adaptive fuzzy network method is proposed for measuring flexible truss deformation by using situ strain in this paper. The relation matrix between strain and arbitrary deformation nodes of truss is first derived by using inverse finite element method. Based on the elements of matrix, strain measuring...

Using information technology such as search engine for collecting and monitoring of network public opinion is a practical and effective method. This paper puts forward an improved algorithm of SVM classifier based on incremental learning online, and then implements a topic crawler system for network...

Medical ethics is from the special relationship between doctors and patients in medical work. It is the subject of solving the medical ethics issues and phenomena in the process of medical practice and development using the general ethics. It is both part of the medicine and part of ethics. In this paper,...

Paper presents some aspects regarding the strategy made by companies, the effort of the top management to be profitable. Beginning with some definitions, in the other hand it is presented from a synergetic point of view, a study case for company performance, in the way to be competitive, durable, with...

The Hyperloop system is a novel conceptual system aimed to provide a high speed public transportation service in the future, featured with a reduced-pressure tube in which pressurized capsules ride on a cushion of air that is driven by a combination of linear induction motors and air compressors. The...

The unique characteristics of the supercavitating vehicles is different from the traditional underwater vehicles. For the supercavitating vehicles with nonlinear time-delay dynamics model which containing unmatched uncertainties, the backstepping attitude tracking controller is designed based on backstepping...

This research proposed centralize controlling system that can help to track missing pilgrims during Hajj season by using the wide spread GPS, GPRS and Arduino UNO Microcontroller. The system under study is planned to provide the facility to pilgrims, Ministry of Hajj and the law and peace enforcement...

The paper focuses on various planning theories in Operations research. As the warehouses, workstation and marshalling yards are scattered across EMUs maintenance base with a long distance, and materials are not allowed to be stored in the workshops for a long time, under strict maintenance requirements...

This paper proposes an adaptive over-segmentation meth-od for image copy-move forgery detection. Firstly, the Adaptive Over-Segmentation algorithm is proposed to adaptively segment the host image into non-overlapping and irregular blocks. Then the feature points are extracted and matched with each other...

In the paper,we will mainly discuss the individualism and collectivism transition in Chinese college students. We select the data from three groups-after 70’s, after 80’s, after 90’s. Then we use the empirical modeling method, after hypothesis&testing, we got the results: (1) In general, Chinese college...

In order to study the scale-free of more and more real-life networks, we design, construct a class of compound network models by the methods of graph theory for understand and try to simulate network models from Internet of Things (IoT), and we computed the parameters of models, such as: average degree,...

In order to ensure the security of the wireless network, Wi-Fi Alliance uses stream cipher algorithm RC4 to encrypt data in the security protocol WEP/WPA. RC4 is a fast algorithm but easy to break. To solve the problem, WPA2 is proposed which uses block cipher algorithm to improve the anti-crack ability...

APT (Advanced Persistent Threat) is a persistent and complex network attack pointing to clear targets. The concept became one of the hot topics in the information security industry after Google admitted to severe hacker attacks in 2010. Big data analysis provides a good data base for APT detection. This...

Different topological structure between real and p-adic fields provides a distinct condition for solution of equations or system of equations. For example, the equation $$x^{2} + 1 = 0$$ does not have solution over real field but it has solution over p-adic field for $$ p \equiv 1\left( {\bmod 4} \right)$$....

While artificial intelligence and machine learning greatly improve cyber security, their limitations lead to the possibility that they can have both positive and negative, even unpredictable ,concomitant effects on cyber security, i.e. they simultaneously present opportunities for attackers to also evolve...

As an integral part of the city’s public cultural construction, city study is increasingly becoming a spatial carrier of city culture and plays an important role in promoting the city’s cultural branding. The concept of China’s city study was first proposed in 2014 in the city of Wenzhou, which is a...

With the rapid development of economic globalization, cross-border e-commerce enterprises face challenges brought by factors such as the diversity of the global market and the complexity of global supply chain distribution when expanding into overseas markets. These factors directly affect the judgment...

Performance evaluation index is an important standard to reflect the effect of project implementation and the effectiveness of fund use. Based on the research of the relevant systems and measures of the Ministry of Finance to improve the performance of financial funds, the efficiency of financial resource...

After personalized training, AGI large models transform into various intelligent agents, enabling functions like intelligent question generation, test paper compilation, and assignment grading. These agents effectively undertake teaching tasks as teachers’ assistants. However, their independent functions...

Knowledge in complex systems (supply networks or inter-organisational networks) is refined, among others, through dialogue, discussion, common experiences and observations. Such aÿknowledge evolves from dispersed knowledge into a single, consistent resource, difficult to imitate or duplicate in a different...

in this paper, we propose the criteria and classifications of key management schemes in wireless sensor networks, and provide a survey on the key distribution management schemes including basic key pre-distribution schemes, polynomial based key distribution schemes, location based key distribution schemes...

The construction of Bachu art information resources includes the analysis of the contents and requirements of Bachu art information resources, the analysis of the types of Bachu art information resources and technical means, and the construction of Bachu art database. The construction of Bachu art database...

This article mainly describes a new approach to realize precise synchronization between master clock and slave clock. To improve the IEEE 1588 synchronization precision, Kalman filtering algorithm is applied based on the application of Ethernet. Four state machines are used to accelerate the process...

As the focus of research into a second language acquisition has been transferred from teachers to learners, more and more people begin to realize the important role of emotional factors on the success of a second language acquisition in the process of teaching foreign languages. During the teaching process,...

With the continuous development of mobile Internet, mobile learning arises at the historic moment, learners can make use of the hands of the mobile terminal equipment at any time, anywhere. As a new type of mobile terminal equipment - the device, with its good characteristics such as portability, mobility,...

Agility is arguably one of the most important characteristics of successful Information Age organizations. The study of agility organizations is currently one of the hottest topics in the organization study field. In this paper, we first put forward an agile command and control (C2) organization model...