Advances in Computer Science Research

The operation of the urban traffic exist a high degree of complexity and randomness. The key of Intelligent Transportation System is the real-time and accurate traffic flow prediction. Taking effective measures in a timely manner would prevent the occurrence of traffic accidents since traffic congestion...

As we all know, energy production is an indispensable part of the national economic structure. In this paper, we based on data mining technology to monitor and analysis data by cumulative data on energy production and consumption. We do data analysis to the objective function by correlation. We analyze...

Remote experiment is a good solution, but the remote experiment platform is mainly provided by the virtual environment, which is the lack of real hardware accuracy and experimental experience. The development and application of cloud computing technology provides a new design concept and technical support...

As a basis of plastic arts foundation, teaching of sketch basis is developed following the creation principle of realism, and is rooted in the prototype of traditional figurative realism. It enables the exploration, research and teaching for the rule of modeling and form. As the gateway for sketching,...

Nowadays, parts of complex products are usually developed by different suppliers distributed all over the world. To share the 3D model timely and improve collaboration efficiency among the business partners, it is necessary to support the web based visualization of DMU. Among the widely used standardized...

Simulation is one of the common technologies to study the Vehicular Ad Hoc Networks (VANET), and different simulation models obtain the different simulation results. Aimed at this situation, this paper compares and analyzes the Krauss model and RDM model, and constructs the simulation system based on...

The basic construction archives of universities is an important part of the archives of universities, which plays an important role in the planning, construction and development of university as the authentic record of the basic construction in university. With the expansion of university and the vigorous...

At present, with the advent of the era of big data, the academic community has developed a new method: network new media visualization in order to adapt to new needs and achieve the goal of presenting data content more clearly and comprehensively. This paper studies and analyzes the research on network...

Object detection in real-time video sequence is still a big challenge as the images are captured with different modalities such as occlusion, clustering, scale, size, color, illumination changes due to complex environment, low quality camera, trees shake and noise. To overcome these challenges, researchers...

According to the development trend of green shipping, liquefied natural gas (LNG), as a marine fuel, has obvious advantages in safety, economy, environmental protection and so on. It has gradually became the first choice of ship power fuel in the future. The planning and construction of Marine LNG filling...

Cultural criticism makes the modern design concept produce, its social value defines the modern design education the idea and the practice. The beginning of Bauhaus cultural criticism had a strong color "ideal reality" color. It will be the ideal design institute implementation process to develop from...

This paper shows a breadth-first maximum-likelihood sequence detection method for ring convolutional coded continuous phase modulation (CPM) over additive white Gaussian noise (AWGN) channel. By reserving the states which are closest to the received signal in the normalized squared Euclidean distance...

This paper finds out the problems emerging in development, through analysis of the present situation of the digital library construction in China. And, the solutions and developing mode prospect of future digital library are given.

Congestion control for Content Centric Networking is one of the hottest research point.Existing solutions mostly reference TCP congestion control.Most solutions didn’t distinguish the traffic classes,which reduce some services’ QoS.In order to address this problem,we propose in this paper a service-based...

Based on analyzing error model of Sheet Metal Assembly, namely SMA, at home and abroad, this paper establishes the propagation model of spatial error of SMA in single station, and founds the rigid error model by differential motion theory and coordinate conversion theory. On condition of satisfying the...

Traffic sign recognition is a critical component in the improvement of ITS and also the creation of self-driven and partly self-driven motor vehicles and ADAS. Automated traffic sign classification is the process of real-time interpretation of traffic sign displayed so that drivers and vehicles can be...

Railway freight transportation is an important part of national economy. Accurate forecast of railway freight volume is significant to the planning, construction, operation and decision-making of railways. After analyzing the application status of general regression neural network (GRNN) in prediction...

The data structure course is important basic course of computer programming, but because some problems exist in the teaching process, to some extent affected the teaching effect of this course. And from the perspective of teaching practice, this paper puts forward some "data structure" course teaching...

Sarcasm is extensively employed on social media to express complex or implicit emotional stances. Such expressions often create a discrepancy between literal meaning and actual sentiment, posing significant challenges to traditional sentiment analysis methods. This impacts their accuracy in practical...

Binary ZnSe thin films were prepared by spin-coating and chemical co-reduction, the effects of reaction conditions on thin films were investigated. The phases of obtained samples were characterized by X-ray diffraction (XRD). The size and morphology of the products were observed by scanning electron...

This paper put TPL relational investments into three types: economic relational investments structural relational investments, Chinese-style relational investments. Through empirical research, we drew the following conclusions: there was U shape correlation between economic relational of TPL enterprise...

Vocabulary is the building material of language, which is the main basis for the survival and development of language system. Away from the word, the language will lose the practical significance. No grammar, a lot of things can not be passed; no words, then nothing can be transmitted. For English learners,...

Tourism is a sunrise industry with huge economic potential and broad market prospect. While developing tourism, the rapid development of network technology has changed people’s inquiry and reservation of tourism and transportation, Information technology is the most advanced productivity element in today’s...

The paper analyzes the status of network teaching in combination with the mode of information teaching of universities in China. Take the school as an example, the application effect of web courses is analyzed , and it is proposed that we should stimulate teachers' enthusiasm for investment and guidance...

In present days, many industries are incorporating text classification in their ordinary tasks for consistency, scalability, and timeliness it brings in. However, while working with real data there are several obstacles to overcome during conducting the classification modeling. Natural Language Processing...

The credit risk management in inventory financing is important for the commercial banks. The rule induction by rough set analysis is an effective tools for credit managers to evaluate the risk of bank loan. The purpose of this article is to propose a method to induce the decision rules of credit management...

This paper proposed a design of HD video compression and processing system due to the process of large amount of data, high flexibility problem during video compression and video processing. This design apply TMS320DM6467 dual-core DaVinci processor. After the research of VPIF interface and video compression,...

The layered cathode materials LiNixCo1-2xMnxO2(x=1/11, 2/11, 3/11, 4/11, 5/11) powders for lithium-ion batteries were synthesized by metal acetate decomposition technique. The evolution of the structural properties and electrochemical performances of LiNixCo1-2xMnxO2 with Co content decreased were investigated...

Multi-level forecasting of power load is an inevitable demand based on current hierarchical management of our power system. Multi-level forecasting of bus load particularly provides power flow calculation and off-line security check with data support. Aiming at declining the offset of bus load Multi-level...

This research aims to investigate the effects of speed parameters, such as workpiece rotation speed and feed rate, on the surface roughness in LS-WEDT (low speed wire electrical discharge turning) process. Then a mathematical model of surface roughness can be built to deduce the formulas predicting the...

The key branches of power system can effectively reflect the security weaknesses of transmission line, the efficiency of system secure economic dispatch and control will be significantly improved by reducing the system to a precise model with the key branches preserved. A new network reduction method...

This paper presents a 14-bit 2.5GS/s current-steering segmented DAC with a new technology of synchronization, called multi-clock synchronization, which is used to optimize the timing between the internal digital and analog domains. The quad-switch architecture is also adopted to mask the code-dependent...

In this paper, the technology of ultrasonic extraction of flavonoids from grapefruit seed was studied. The orthogonal design method was used to optimize the process. The results showed that the optimum extraction parameters were ultrasonic ratio 1:50 (g / mL) , Ultrasonic power of 280w, extraction temperature...

This paper focuses on pedestrian detection of moving objects, and then tracking the detected objects. The pedestrian detection is performed using an algorithm based on a type of background subtraction technique. This technique not only uses a median-based approach for initial background estimation but...

This paper develops the sulfate scale inhibitor WUR-201 for RO using uniform design method, and the results show that the scale inhibition performance of WUR-201 can reach or even exceed that of scale inhibitor Foreign 1#; the scale inhibition ability increases with pH increasing but decreases with temperature...

Measurement of the image and video quality is crucial for many aspects,such as transmission, compression, perception.The most of traditional methods learning-based image quality assessment(IQA) build the mapping function of the distortion and mass fraction. However,the mapping function is hard to built,and...

Energy is devoted to building an operating equipment scheduling system based on multi-rule constraints as well as to describing system structure and functions of every model. Then it describes all the factors which impact the usage of operating equipment, and also abstracts from the factors to constraint...

How to correctly segment frames from bit-stream of unknown link-layer protocol is an important issue in the field of information security. Sync-codes identification is the essence of bit-stream segmentation, while the key of sync-codes identification is mining features of sync-codes distinguished from...

Semiconductor lighting has the characteristics of energy saving, high efficiency, long life, environmental protection and so on. It is the product of "green lighting" concept and semiconductor light-emitting technology. Based on the condition that OCC (One Cycle Control) controls Buck-Boost type semiconductor...

The computer vision community has become increasingly interested in Low-Light Image Enhancement (LLIE), which tries to transform low-light photos into typically exposed images. The convolutional neural network has advanced quickly, and this has helped the deep learning-based LLIE approaches make a breakthrough...

The thesis takes an empirical approach to the functions and translation methods for Chinese topicalized sentences. The present study attempts to probe into the functions and appropriate translation methods of the Chinese topicalized sentences. Finally, the study boils down to the following conclusions:...

Domestic hotels have been greatly impacted with the entry of famous international hotels into China's market. On the basis of the characteristics in their development, domestic hotels are researched and their difficult situations are analyzed to propose some low-cost strategies for them in combination...

This study evaluated the effectiveness of utilizing a driving simulator for entry-level truck driver training and testing. The 107 participants were from one of four groups: conventional 8-week certified course, conventional 8-week certified course with 60 percent of driving in a simulator, informal...

In the process of our current technological development, computers still play an important role, if the computer breaks down, a lot of data will be lost, we use e-mail or U disk to transmit data information. When we come to the era of cloud computing, "cloud" can store the data we need and carry out...

In order to promote the reform of the practical education of Exhibition Major, the basic evaluation framework of practical teaching was established according to the four basic steps of the CIPP model. CIPP model was used to carry out the evaluation of practice teaching in conventions and exhibitions....

The dataset reduction algorithm is to obtain the simplified dataset through compressing original dataset based on a strategy and rule. It ensures to reduce the training set size as much as possible, without changing generalization ability of the simplified dataset. To study the algorithm with better...

This paper designs such a fishery water environment monitoring system based on the technology of the internet of things, it can monitor the dissolved oxygen, temperature, turbidity and ionization degree etc in real time. It also analyzes and designs the turbidity sensor, dissolved oxygen sensor, and...

CuGaS2 as a ternary semiconductor with chalcopyrite structure has a direct bang-gap of 2.43 eV at room temperature corresponding to the wavelength of 0.51 ?m, it is a promising absorption layer for photovoltaic material. In this work, convergence of the plane wave cut-off energy and the K-mesh were carried...

With the continuous development of society, Chinese education reform also continues to advance. At present, there is a high degree of concern for the traditional and modern combination of mixed teaching mode. The mixed teaching mode of English not only has flexible and high quality, but also can promote...

Rosenthal Effect (Pygmalion Effect) is a form of self-fulfilling prophecy and has been applied to researches in many fields in recent years. It is the application of Rosenthal Effect in the education field. Teacher expectation is teacher’s expectation and concern for students on the knowledge of them....

This paper introduces a new hybrid system for food image recognition and nutrition facts retrieval. A baseline Convolutional Neural Network (CNN) started with 25% classification accuracy. For a significant gain in performance, the system combined Mo-bileNetV2 and transfer learning, and the accuracy was...

One of the core tasks of computer vision is image classification, which aims to distinguish different types of images based on various features. However, traditional image classification methods often rely on a large amount of labeled data to support them and obtaining large-scale, high-quality labeled...

With the rapid development of China’s economy in recent years, people' s living standards have improved, and the consumption concept of food has shifted from food and clothing to green and health. However, some problems including air pollution, water pollution and soil pollution caused by the development...

In this paper we present a new morphological edge detection method using a multi-scale approach. Edges of different fineness are detected using operator at different scale, and then they are regulated in order to eliminate the difference of gray attribution among multi-scale edges, and then combined...

Co doped lithiated vanadium oxides LiV3-xCoxO8 as promising cathode material for lithium ion batteries are prepared with a hydrothermal process. The crystalline phase are characterised by powder X-ray diffraction and the morphology are observed by scanning electron microscope. The electrochemical properties...

This paper is pointed at the optimization of flush atmospheric data system sensors placement, and developed the optimization methodology based on the non-dominated sorting genetic algorithm II (NSGA-II). First, the physical model of sensor system is analysed, then, designs the objective function and...

In order to improve college students' practical ability and adapt to the demand pattern of training applied and innovative talents, it is of great practical significance to study and explore the teaching of analog electronic technology that is an applied basic course. This paper studies the nature, research...

In order to verify the antioxidant activity of Litsea cubeba oil, the antioxidant activity of Litsea cubeba oil was determined by DPPH method. The experimental results showed that: Shancang The DPO free radical scavenging rate of Litsea cubeba oil was 86.33% at the concentration of 2.5mg / mL. Therefore,...

With expanding admissions in every college in our country this recent years,future education is changing forn elite to popular. Students and parents pay more and more attention in school’location environment and other conditions, but some colleges are too far away form home for field observation, so...

In recent years, Wärtsilä RT-flex series electronic control diesel engine are increasingly applied to the ship.In order to make more safely and effectively to use, maintenance and management of the diesel engine, this paper mainly take 6RT-flex48T-D diesel engine as an example to introduce the RT-flex...

Most existing mining wireless systems are working at 2.4GHz, such as 2.4 GHz WiFi commutation assess point, Zigbee wireless positioning assess point, various 2.4GHz wireless communication terminals, 2.4 GHz wireless sensor terminals, etc.. Since the span of 2.4GHz free frequency is limited, the signal...

This article presents the results of application of the computer simulation technology for intellectual support of spacecraft onboard equipment design. Methods and instruments allowing construction of informational and graphical models were developed describing architecture of onboard systems and configuration...

Anti-aircraft gun fire control networking can improve the whole battle efficiency of anti-aircraft gun fire system. Aiming at the data processing need of fire control network, a gun fire control network track fusion system is designed. The system is realized by C programming language, which can be applied...

With the rapid development of social economy in China, education is also evolving. At present, many colleges and universities have been a decent teaching results in the visual communication design. At the same time, with the development of education, visual communication design is also progressing and...

Fe-based medium manganese alloy coating was fabricated on 42CrMo steel surfaces using a synchronization powder feeding technique by 6 kW IPG laser apparatus. The microstructure and mechanical property were analyzed by X-ray diffractometer (XRD), scanning electron microscope (SEM), microhardness tester...

The development of big data makes us face many problems when we operate traditional databases and use hundreds of TB or PB data. Many industries such as finance and Telecommunications now involve a lot of data, and a lot of data for the original ones. The database is a great impact. At present, the database...

With the development of economy, the innovation of enterprises can not meet the needs of enterprises. Knowledge transfer in industry-university-research alliance is the process of knowledge creation from universities and scientific research institutes, transfer to the enterprise and use the knowledge...

The recognition of Mathematical Expressions (ME) constitutes a challenging problem in character recognition research. A very few studies of offline Mathematical expressions have been so far reported in the literature. This paper focuses on offline handwritten and printed mathematical logical expressions...

Part-of-speech tagging is to determine an appropriate grammatical category for each word in a sentence, which is one of the basic tasks of natural language processing. The former part-of-speech tagging methods mostly study the co-occurrence probability of the adjacent parts of speech at the word level,...

The full hydraulic drive paddy field transplanter is a new paddy field work machine, which consists of power system, hydraulic transmission system, frame, steering system, walking mechanism and other key components. Based on the design scheme of the hydraulic system of paddy field transplanter, the main...

Set the expert analysis and diagnose system of the moisture content in SF6.make good use of the manual work blur NN technique and illegibility technique and expert system technique to deal with the illegibility and uncertainty in the course of analyzing of moisture content in SF6 switch and make good...

The transmission of laser beams in dense medium like cumulus will produce multiple scattering phenomena. The results of multiple scattering not only weaken the laser energy, but also lead to the broadening of laser pulse in time domain. In this paper, the scattering parameters of cumulus were calculated...

With the changing of modern information technology, enterprises are taking new management techniques and means, in order to get sustainable competitive advantage. Project management and knowledge management (KM) become an effective way to gain competitive edge. Through the research, knowledge management...

Tourism management is a newly emerged branch of modern management science, which has both the universal properties of management science and its own characteristics. In this paper, it starts from the relationship between traditional Chinese culture and tourism management to investigate the effect of...

The traditional on-board data bus has been unable to meet the characteristics of modern advanced avionics communications equipment. Time-Triggered Ethernet (TTE) has the advantages of real-time, determinism and reliability and can fully adapt to distributed synthesis Modular avionics architecture development....

In this paper, an algorithm of dynamic bandwidth allocation (DBA) is proposed to achieve multi-granularity dynamic bandwidth allocation in multi-wavelength in Metro-Access Optical Network based on OFDM-PON. The DBA mainly focuses on the inner ONU bandwidth allocation. An inner ONU queue is proposed based...

AT89S52 microcontroller of the control system for the control of the core, combined with sensor technology, amulti control functions in one, including temperature, automatic lighting, automatic water level control, to achieve the control of fish tank.

In industrial environments such as power stations, compliance with safety protocols is imperative for worker safety. The proposed system is an innovative solution for the real-time identification of Personal Protective Equipment (PPE) compliance, like arc suits, using Arduino-based Internet of Things...

Cu2ZnSnSe4 thin films were prepared at 160~200 oC by spin-coating and chemical co-reduction, the effects of reaction temperature, time and substrates on thin films were investigated. Experimental results show that, the temperature, reaction time and process are the main factors that affect crystal phase...

The research carried out by Computer Science Laboratory Labinf (INGEO Department-G. d’ Annunzio University), coordinated by the professor Palka led to the study and realisation of a graphics platform for automatic drawing in programming language Pascal. The software Fotorad can be used for architectural...

With the need of informationization and modernization of colleges, more and more colleges choose to move towards the direction of digital library management. As a transmission center of information in colleges, library plays a vital role in the dissemination of knowledge and spiritual civilization. The...

The traditional PLL (Phase-locked loop) is used to track the GPS signal carrier. However, an unavoidable contradiction between the bandwidth of PLL and the measurement accuracy occurs when PLL works in a high dynamic situation. Consequently some solutions have been studied since 1980s, which can be divided...

Effect of culture conditions on biodegradation of oil shale by Phanerochaete chrysosporium was studied. XRD and FT-IR were used to analyze oil shale before and after nitric acid pretreatment, degradation residues, and degradation products. The results showed that 15 d of degradation time, high carbon-nitrogen...

The cold tandem rolling of metal strip presents a significant control challenge because of nonlinearities and process complexities. Flatness control system is a hot topic on cold tandem rolling process. The process parameters and state variables cannot be measured due to the rolling process complexities....

Emotion plays a very crucial role for understanding what a person feels, As we enter into a digital era where people start to interact, learn and do various tasks by connecting through online mediums there is no physical interaction which helps us to understand the customer satisfaction. But when we...

We tried to measure and forecast the water situation of a water-deficient region and give plans to change it. In order to achieve this, first ,we defined M (Water Meeting Ability) which contains 6 factors (in next paragraph).Second we used two models (grey forecast GM (1, 1) model and linear regression...

This paper based on study of humanized packaging design factors and specific implementation, it should include more humanity, emotion, aesthetic connotation, reflects the human nature concern, establish a kind of harmonious and unified relationship between people and products, human and environment.

In order to accurately predict the chaotic time series, a novel approach based on integration of wavelet transform and Relevant Vector Machine (RVM) is proposed. The best wavelet decomposition level is determined with the condition that a certain function space orthogonal projection energy in wavelet...

from the construction and planning, virtual experiment model of experimental pattern construction, environmental protection and construction of experimental model of innovative experimental building aspects in detail, this article gives better guide and improvement on the electrical and electronic professional...

Designed and implemented a distributed data streams processing system based on Flume, Kafka and Spark, fetch and analyze datastreams and mining business intelligence information efficiently, real-timely and reliably, With high scalability and high reliability of Flume, the data of multiple sources can...

Due to the establishment of Hainan international tourism island and the fulcrum position of the maritime silk road, the tourism industry of Hainan has made a leaping development, and especially the “agritainment”--rural tourism, is ushered in new opportunities and challenges. Starting from the problems...

Postgraduate education shoulders the important mission of high-level talent cultivation and innovation and creation, and is an important cornerstone of national development and social progress, as well as a basic layout to cope with global talent competition. As the first responsible person of postgraduates,...

In order to improve the behavior self-control ability of move-in-mud robot in unknown environment, this paper proposes a behavior control algorithm based on radial basis function neural network Q learning. The algorithm enhances the interaction between robot and environment and improves self-learning...

In the context of the increasingly serious water pollution, frequent floods and low utilization of water resources, Zhejiang Province put forward the "Five water cohabitation": "sewage treatment", "flood prevention", "drainage water", "water supply treatment" and "water conservation" systems water control...

The method which adopts the XMC1300 of infineon as the master control chip, using armored K type thermocouple temperature acquisition, after XMC1300 A/D conversion of the improved PID algorithm control source system of constant temperature;To improve the traditional low frequency resistance wire of electric...

Many situation demand a high precision, low cost and robust navigation for Land-Vehicles. Real Time Kinematic (RTK) satellite navigation is a technique that can provide up to centimeter level accuracy. But in the condition of poor visibility of satellites, the function of RTK is limited. To achieve a...

This paper presents a simulation of two stages Cascode LNA using ladder matching network applicable for WiMAX applications. It’s using the FHX76LP Low Noise SuperHEMT FET transistor. The LNA designed used Ladder-matching network consisting of lump reactive element at the input and the T-matching network...

With the growing demand for immersive gaming experiences, traditional non-player character (NPC) design has struggled to meet contemporary requirements due to rigid interaction patterns and limited feedback mechanisms. This study systematically explores the application potential of three key technologies—retrieval-augmented...

For improving the reliability of Concrete pump, fault diagnosis is proposed based on the main oil hydraulic pumping system T-S fuzzy fault tree method. The proposed method used fuzzy numbers to describe the probability of failure of hydraulic components and systems to address the failure probability...

A compensated voltage model is proposed in this paper, which consists of a second order band pass filter and its compensator. Based on this compensated voltage model, a new flux estimator is constructed. To solve this multiple equilibrium states problem, a method to improve the flux estimator is proposed...