Advances in Computer Science Research

In this paper, a class of complex-valued neural networks with time-varying delays is considered without assuming the differentiability of the time-varying delays, and the exponential stabilization for the considered neural networks is investigated. By constructing proper Lyapunov-Krasovskii functional...

Applying Clustering to non-convex data is a challenging task, and traditional clustering algorithms often fail to achieve good results. In this paper, an improved spectral clustering algorithm based on density sensitivity (DSISC algorithm) is proposed. By using the ensemble selection strategy for the...

To evaluate and optimize the thermal comfort of a kitchen environment, the effect of the fresh air system of range hood is analyzed quantitatively by means of experimental and numerical approaches. The thermal comfort of kitchen is assessed by both indexes PMV (expected mean thermal sensory index) and...

A new linear 10-undecenoic acid-based diol and a chain extenders with 12C dangling chain length were synthesized via thiol-ene coupling and esterification reaction. In order to investigate the effect of the 10-undecenoic acid-based diol chain extender, the mole percent of the 10-undecenoic acid-based...

In this paper, a model of translation gateway is proposed. By adopting the Microsoft intermediate driver technology, it can easily realize the communications between IPv4 network and IPv6 network.

A deniable authentication protocol enables a receiver to identify the true source of given message, but not to prove the identity of the sender to a third party. This property is very useful for providing secure negotiation over the Internet. Recently, Shi et al. proposed a quantum deniable authentication...

Intermediate for training has a different from core academic education and primary teaching of distinct characteristics, the teaching is more close to the post of office and the combat needs. For intermediate training demand for teaching for teaching, as well as the intermediate for training students...

Cardiovascular disease remains a leading global health concern. Electrocardiograms (ECGs) are widely used for heart disease detection, but manual interpretation is time-consuming and prone to error. This study compares two deep learning models—Convolutional Neural Networks (CNN) and MobileNet—for classifying...

In this paper, we proposed a system which integrates advanced computer vision techniques for enhanced driver safety by emotion recognition and drowsiness recognition. The Global status report on road safety 2023 shows that the number of annual road traffic deaths has fallen slightly to 1.19 million globally....

The methods of machine learning have become the core tool in the financial market with the advancement of artificial intelligence (AI). Among these models of machine learning, the Long Short-Term Memory (LSTM) network stands out due to its gating mechanism and ability to capture long-term dependencies....

Under the background of rapid development of information technology, learning patterns are increasingly diversified. It can be said with certainty that the teaching mode of class instruction originally adopted by the education community is bound to enter a revolutionary era of great change. The education...

This paper presents a remote design of model predictive control (MPC) system with model diagnosis and model adjustment. The design incorporates the model diagnosis and model adjustment into MPC. Furthermore, the MPC, model diagnosis and model adjustment are integrated in the remote controllable MPC system....

The insecurity of cloud storage is notorious, it is difficult to both maintain privacy of client’s data while still providing the ability to retrieval useful information. In the area of searchable encryption, many previous works presented their constructions based on non-adaptive security definition...

The objective of this research is to study effects of injection strategies, solubility factor, and aquifer parameters on the feasibility of storing CO2 in the naturally fractured aquifer by running compositional numerical simulator. Factors with direct relevance to CO2 trapping estimations: injection...

To solve the problem of slowly convergence rate,weakly generalization ability, complicated model structure and parameter determination method of traditional machine learning model, the RFR model is introduced to forcast the short-term wind power. The wind power prediction model of RFR has the advantages...

In order to study the safety of a shot SRM, a simulation model was established. Ignition and growth reactive flow equation was applied to describe the ignition process of the impacted propellant. The process of SRM being shot was simulated numerically by use of nonlinear finite element method of fluid...

This Paper firstly discusses the tourism translation and analyzes two misconceptions in tourism translation. After that, it mainly explores three types of translator’s ethics in tourism translation.

Governments around the world are increasingly focusing on private investment in the infrastructure sector through PPP framework, and are no exception in the area of transport infrastructure. To reduce the risk to the investors, governments used to provide guarantees and other forms of support. These...

Mobile advertising represents a significant development in advertising. Despite the potential of mobile advertising, consumer attitude towards mobile advertising is a major obstacle in its adoption and development. The focus of this research is to develop a framework to identify the factors influencing...

With the popularization of higher education transformation, a diversified educational situation is formed. Many colleges choose a different talent training mode for different types and levels, which have a clear orientation focusing on the characteristics of school. It is an important part of deepening...

Securities traders in China are facing great challenges along with change and development of market economy as well as double pressure from macro and micro economy conditions in recent years. The securities traders should be based on existing condition and combine with market demand for realizing business...

This paper aims at the distinction of Presupposition and Entailment. Since various kinds of definition misused confusedly. The distinction is always a hot question for discussing. The author tries to distinguish the presupposition and entailment from semantic scope by negation test. The traditional negation...

The full name of DRDS is Distributed Relational Data Service. It uses mysql protocol to interact with external system and it compatible with the most function of mysql. It looks like a mysql database service system, but it has favorable linear expansion and mass-data processing capacity. Furthermore...

In the paper, probability distribution and fuzzy system based on the triple I algorithm and modified Reichenbach operator are discussed. Firstly, the joint probability density functions of two-dimensional random variables, the marginal probability density functions and numerical characteristics are obtained...

System security is a significant factor which focuses on ensuring the reliability and security of system resource. In this paper, a MUG-RBAC (Multistage User Group RBAC) model is proposed based on improved role based access control strategy. The new model increased the entity of multistage user group...

This paper analyses nonlinear dynamics of cable-towed system. A numerical model of marine cables with bending stiffness is presented based on three-dimensional lump-parameter approach and validated by Orcaflex. The dynamic response of a cable-towed system during ship in 180° U-turn maneuver is studied...

This article focuses on improving the current shared motorcycle market and consumer demand. Based on the SERVQUAL model and the Kano model, it provides practical guidance for shared motorcycle companies to improve operation management and marketing by investigating the current situation of shared motorcycle...

With the rapid advancements in computer vision and image processing technologies, three-dimensional (3D) reconstruction from a single image has emerged as a significant area of research within the field of computer vision. However, due to the inherent lack of depth information in single images, 3D reconstruction...

In this paper, a new method based on circle and linear projection is proposed. In a straight line and a circle on the target space as the main object recognition. In the case of knowing the radius of the space circle and coordinate of a point on the space line: First of all, we can use the space circle...

Intelligent manufacturing has increasingly become the major trend of the future development of manufacturing and core content. It is an important performance of a national comprehensive national strength. It is an important force to promote scientific and technological innovation, economic growth and...

Infrared thermography has been a very important nondestructive evaluation (NDE) in the detection of concrete due to its non-contactness, rapidity, capability of imaging large area. More generally, there are some frames in the infrared image sequence. It costs more time to read the information behind...

This paper analyzes the overall situation of religion in the Republic of China, and mainly takes Taoism as an example to analyze and summarize the situation and adjustment of religion in the aspects of "miaochan xingxue (build schools with temple property) ", "dispelling superstition", "operating schools"...

According to a simple design method of transitional filters which was proposed by C.S.GARGOUR, the transfer function of transitional lowpass filter is computed, and the transitional lowpass filter is improved from the poles of the transfer function with better linear phase response. And the filter was...

Evolutionary algorithm in risk minimization and the expected return maximization of bi-objective for portfolio optimization applications has received widespread attention. Although the problem is a quadratic programming (QP) problem, the practical investment problems tend to make variables discontinuous...

The purpose and significance of this paper is to study Laplace, Robert, prewwit and Sobel edge detection algorithms respectively, The advantages and disadvantages of these four algorithms are illustrated by comparison. In order to achieve this purpose, this paper proposes four detection algorithms that...

How Next-Generation Adaptive AI Systems Will Transform Smart Communities Adaptive AI In Inclusive Societal Development And Economic Transformation: Modelling Governance This research also presents a scalable, secure, and multi-sectoral AI framework that stands in contrast to traditional pedestrian AI...

In the digital era, digital transformation is in rapid development. At the same time, Digital transformation also brings many opportunities for the retail industry. The world’s largest retailer of sporting goods is Decathlon, and it has a leading position in the international sports brand retail market....

Using BWRS state equation, as well as two specific heat correlations, the temperature drop due to Joule-Thomson effect in natural gas pipeline is calculated and the algorithm of this is proposed. As for the west-to-east gas transmission pipeline, comparing the result calculated using the algorithm above...

This paper presents a method of mobile robot navigation based on the Kinect. The proposed method has advantages of flexibility and low cost compared with the traditional sensors, such as laser scanner. Using the Kinect depth information, the SLAM and path planning are realized and the mobile robot navigation...

Aiming at the stability problem of armored equipment firing in advance, a flexible gyro stabilized platform is designed in this paper. The structure of the stabilized platform is introduced, the factors affecting the platform error are analized, and the ideal control strategy is designed. Through the...

This paper establishes a multi-model linear parameters varying (LPV) model for wind turbine. The multi-model LPV model is composed by several local linear models interpolating with weighting functions. Local linear models are identified at different wind speeds and pitch angles in the form of output...

This paper briefly introduced the experimental environment of Epinephelus malabaricus’s image acquisition, brief description of the simulation Setting of the three kinds of light intensities , aslo introduced the steps to acquisition images by Matlab . Described in detail about the methods of how to...

The fruitful results of digital application gradually affect the traditional interior design concept. In the daily teaching and work, we can feel the convenience of modern digital technology applications. Through the continuous exploration of digital technology, interior design teaching has become more...

Aiming at the problem that the receiver receives a large number of noise and interference signals in a complex electromagnetic environment, which reduces the accuracy of radar signal sorting. In this paper, a density and dispersion based radar signal denoising presorting algorithm is proposed. Firstly,...

This paper introduces a decentralized coordinated fuzzy stabilization control of power system. First, the Takagi and Sugeno (T-S) fuzzy model is employed to approximate system-wide nonlinear model of power system. Next, based on the fuzzy model, a fuzzy controller with decentralized constrain is developed...

Adhering to education, serving for socialist modernization, serving the people, combining production labor with social practice, and cultivating socialist builders and successors in all aspects of moral, intellectual, physical and aesthetic development. Is our country's education policy but many students...

In order to investigate the effect of feature extraction on pattern classification for partial discharge (PD) signals appearing potential insulating failures in high voltage apparatus while operation, the PD-fingerprints acquired by Hipotronics DDX-7000 digital PD detector are taken as database and method...

The BPR (Business process reengineering) is a kind of management innovation mode for enterprises to cope with the increasingly complex market environment and improve their adaptability and operation ability. It can redesign the business process for oriented to the customer, and make the customer satisfied....

The X3D is a virtual programming language and the target of it is to establish interactive 3D multimedia. With the emergence of X3D, the virtual reality (VR) is entering the lifestyle of the people as well as multimedia and Internet. 3D scene is described by text message in X3D, which can be transmitted...

The steering system modeling and control compensation are the core technologies of autonomous Unmanned Surface Vehicle (USV). The steering characteristics of USV often have strong non-linearity and uncertainty under complex flow, wind and wave. Parameterized math approaches are difficult to achieve satisfactory...

With the rapid development of modern agriculture, the timeliness and accuracy of monitoring agricultural environment factors is also required. This paper studies the application of ARM microprocessor in modern agricultural intelligent greenhouse monitoring field. It designs that several high precision...

Today's MICE industry with powerful ecnomy drives and influence to attract the attention and development from all over the world. Under the background of Great efforts to build international tourism island, Hainan possess some of the unique advantages with the development of MICE industry, but it still...

In the gearbox temperature monitoring, in order to improve the predictive accuracy of gearbox temperature, we presents a model that improved flower pollination algorithm optimizes wavelet neural network (CITDMFPA-WNN) used in gearbox temperature prediction. Use the model to predict the temperature of...

The ocean spar sea station has not been widely applied in our country, but its good ability to resist deformation and characteristics of subsidence made it has an irreplaceable role in the deep water. If one deep sea cage can be developed with independent intellectual property rights on the basis of...

This paper takes the reader of university library as the research object, analyzes the current research status of the existing libraries, points out the problems existing in the library research process, and proposes the use of big data and user portrait technology to solve the existing problems. Based...

In this paper, factors are analyzed for employee attrition to find the main reasons why employees choose to resign and suggested how Artificial Intelligence can be developed to understand and predict future attrition reasons by using thematic and sentiment analysis. The prime objective of study is why...

From the view of the essence and characteristics of flipped classroom, this paper discussed the prospect and possible problems of applying the flipped classroom to medical English teaching and put forward a feasible solution from the actual situation in order to provide the reference for the application...

Based on the PMT test system analysis, from the perspective of PMT single photo-electron peak starting to get accurate test existing test pulse generator is optimized to achieve the interactive system and PC control system through the ARM controller, through the FPGA to achieve adjustable duty cycle...

In this paper, a novel region based active model integrating self organizing map (SOM) for image segmentation is proposed. The SOM is utilized to describe image intensity distributions in an unsupervised way and establish the entire weights set of the neurons. Then, the weights are divided into two branch...

An in situ reduction method has been used to synthesize NiO-Sm0.2Ce0.8O1.9 (NiO-SDC) nanocomposites for SOFC anodes. The effect of NiO content on the crystalline phase, crystallite size, and average particle size is investigated. The anode-supported solid oxide fuel cells have been fabricated from the...

In order to simulate the communication signals attenuation, the model of plasma sheath is based on the layer theory and the modified double exponential model in blackout. The results of simulation show that: The attenuation constant reaches a peak value when the angular frequency of communication signal...

In this paper, we analyzed the mechanism of coagulation sedimentation process in water treatment and proposed a mechanism model according to the population balances and the characteristics of the system. The model consists of mixing, flocculation and sedimentation, and reflects the relationship of original...

Aiming at the control line loss and anti electric larceny requirements faced by the electric power company, a comprehensive anti electric larceny remote online monitoring system has been developed. A special transformer electric remote inspection device based on the principle of the electric larceny...

Green cutting is ecologically desirable and have been a tendency in the industry field. High temperature coolant and lubricant can be introduced in metal cutting due to its pollution-free, generating easily and unneeded disposal. This study attempts to understand the effect of high temperature coolant...

In order to better support application of PLM, the demand that the batch of unstructured data which according to the defined directory structure to store to PLM is increasing.In the process of execution, there are many problems such as the large amount of data, the complicated storage directory structure...

There are much inexhaustible clean energy in the ocean. Toÿgenerate electricity by using ocean energy can improve energy structure and be good for the environment. Existing wave energy converters have many disadvantages. So we designed a novel pendulum wave energy converter Combined of the Wind and Solar...

Stock price fluctuations are highly complex and uncertain, it is crucial for investment decision-making and finance risk management to accurately predict stock price movement of direction. In recent years, despite Machine Learning methods and Deep Learning algorithms having made progress in the field...

In recent years, data mining has played a more and more important role in all fields and had an increasingly greater influence. By using association analysis of data mining and classification algorithm, this paper analyzes the result data of volleyball games, which were held in a university's volleyball...

In recent years, pressure clothing has become a research hotspot at home and abroad in order to satisfy the disease treatment, body care, kinematics function requirements. In order to accurately measure the size of the clothing pressure, this paper proposes a new kind of clothing pressure measuring equipment....

Gravity survey is an important research topic in geophysics and geodynamics. This paper analyzes the accuracy of EGM2008, the newest Earth gravitational model, in two areas in Shandong Province of China. By comparing the gravity anomaly data from the model with those obtained by a strap-down airborne...

Refined pitches were obtained by distillation and solvent extraction with raw materials of the high temperature coal tar and medium-temperature pitch, respectively. Modified pitches were achieved by air oxidation treatment of refined pitches. Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES)...

The bonded interface between fiber reinforced plastic (FRP)plate and the concrete members is a key part while reinforcing the concrete structures with FRP plates. Under some external loading conditions, this interface was oftenin the direct shear action. Therefore, accurate measurement and analysis of...

With the spread of smartphones, customers have begun to make purchasing behaviors "anytime" and "anywhere", creating a purchasing process in an omni-channel society. Toward an omni-channel society, production consumers are transforming into production promotion consumers, and marketing...

With the spread of new online media, the turmoil and randomness of public opinion have exacerbated the cultural identity of college students. The cultural identity of modern college students is mainly reflected in four aspects: traditional cultural identity, general cultural identity, cultural belief...

Objective: In order to prevent health problems caused by excessive sugar intake, a smart water cup which can detect the sugar content of drinks is designed to remind users to take in sugar reasonably every day and meet their life needs of reasonable sugar control. Methods: Firstly, KJ method was used...

The paper studies a set of fast automatic cigarette packaging plan based on plastic-envelope machine which is used to solve packaging problems in the last one kilometers’ distribution to retailers. According to the packaging principle of box, group, bar and bag in cigarettes industry, design a packaging...

Giving bootstrap method of estimation based on multivariate regression analysis when representation of samples are small, the changing multivariate regression equation by bootstrap method of estimation is used as academic multivariate regression equation, and discussing process of bootstrap samples,...

Word advanced application, as an organic part of Applied Undergraduate non computer major general knowledge course -- office software advanced application course, is of great significance to improve student Word office software application level. Therefore, based on the importance of teaching design,...

Optimizing crop and fertilizer recommendations is paramount for productivity and sustainability in agriculture sector. Traditionally reliant on labor-intensive expert knowledge, this process now shifts towards automation with machine learning techniques. Our study on the existing system includes Random...

This paper describes the design of household intelligent cleaning robot, which is an innovative work of collegiate contest. This paper describes the general structure of system, hardware circuit design and software program design. The robot can achieve autonomous movement, garbage cleaning, obstacle...

This paper explores the function and general process of knowledge discovery by exploring the knowledge discovery and the general process. Knowledge delivery services and reference services.

By integrating logistics with capital flow and information flow effectively, supply chain finance revitalize the funds of the whole supply chain, foster innovation in financial products and services. From the perspective of e-commerce, based the analysis of supply chain finance model, function and market...

The accuracy retainability is becoming an important performance index of machine tool, and how to improve it is a tough problem faced to manufacturers and users. Generally, it needs to measure the errors termly and repeatedly during the specified period to analyze the timeliness machining accuracy retainability,...

Based on the Role Based Access Control (RBAC) model, this paper presents a Four-Dimensional Access Control (FDAC) model which contains four scopes: user, role, function and metadata. The FDAC model realizes the permission control of function and data, and it completes the whole process through meta control...

Speaker authentication is a key problem in the speaker recognition system which has a direct impact on the recognition rate. Classic authentication method is hard to get accurate recognition. This paper puts forward a speaker authentication method based on the quantum tunnel theory, on the basis of analyzing...

In the past two decades, the international and domestic electronic information industry has developed rapidly, resulting in great changes, and more and more mobile phone brands have been noticed by the public. The subject of this study is to study Apple mobile phones and Meizu mobile phones, aiming to...

This paper takes 101 listed companies of private placement in China in 2013 as the sample, and uses factor analysis to analyze the performance of private placement companies. Sample Firms will be divided into two categories: to the controlling shareholder or the related party of the private placement...

The design and the modal analysis of a small turbocharger rotor system are carried out in this paper. The design process and method of rotor system are summarized. Some useful conclusions are obtained in the modal analysis. These results will provide engineers with valuable information about the vibration...

The spherical plain bearing was established using the UG of three-dimensional modeling software and imports model into the finite element software ANSYS-Workbench in modal analysis. Under two different materials between GCr15 and Ti44Al2Cr8Nb3V0.5B0.5Al2O3 referred TiAl based alloys , analysis of modal...

Fair resource is a key building block of any shared computing system. Recently fair division theory has emerged as a promising approach for the allocation of multiple computational resources among users. While in reality users are not all present in the system simultaneously. Dominant Resource Fairness(DRF)...

The safety of vehicle power battery is an issue of particular concern for vehicle manufacturers, consumers and especially important for the application and development of electric vehicles. This paper introduces a drop test method of power battery, proposes a test scheme used for evaluating the drop...

We intended to observe the effect of absorbable hemostatic gauze (Tai Ling) in breast cancer surgery. We selected 200 cases of modified radical mastectomy for breast cancer patients, which were randomly divided into observation group and control group with 100 cases in each group. In the observation...

Aiming at deficiencies of current Equipment Support Management System on massive data query and analysis, this article proposed and realized a method of Structured Data Query used by the Cloud Platform based on Hadoop, after analyzing the data source. In the article, we used the tool of Sqoop to import...

Proper classification of spikes from extracellular recordings is essential for the study of neuronal behavior. A lot of algorithms have been presented in the technical literature. Combining with subtractive clustering and fuzzy c-means, we present a new algorithm named improved fuzzy c-means. Compared...

Educational service recommendation has attracted considerable attention since it can solve complicated educational tasks by gathering the wisdom of a crowd of teachers in recent years. In the education service recommendation system, parent (student) can send requirements to the education platform, and...

Traveling Salesman Problems is a classical kind of combined optimization problems. Solving TSP effectively can produce very important theoretical value in computable theory, and also has very high applied value in practice. Solving travel salesman problems by using some traditional algorithms is limited,...

A novel image encryption scheme with permutation-substitution mechanism is proposed. In the permutation process, the discrete generalized Arnold map is applied to disorder pixel positions and exchange the gray values of corresponding pixels at bit-plane pair. The continuous generalized Arnold map is...

With the increasingly fierce competition among manufacturing enterprises, collaborative innovation of the products is very important. By defining the virtual part, intermediate part, outsourcing part and the relevant mapping function, it is realized that the Engineering BOM(EBOM) and Process planning...

The research focus of the CBIR is to improving the accuracy of the image retrieval with the feedback technology. But this technology can not solve the problem between the low-level feature and high-level semantic , which is the difficulty of the CBIR and the difficulty of the image compressing and video...

Thecharacteristics of the fiber reinforced plastic (FRP) and concrete bonded interface directly decided the results of structural reinforcement. The shear test was well simulated, and the shear stress distribution along the bonded interface was obtainedby using 2D and 3D finite element method. The parametric...