Advances in Intelligent Systems Research

A down-conversion active mixer for LTE receiver is proposed, which focus on improving the traditional sub-threshold compensation method. The linearity is improved by adjusting the load inductance of transconductance stage and optimizing the phase of third-order transconductance coefficient; the noise...

Aiming at improving the assembly quality, a method to trace the error source is proposed. Firstly, statistical process control (SPC) judges the abnormalitythrough the distribution and trend of the position errors. Then based on the measurement data from laser trackers, shape data of aircraft components...

Data provenance is the basic metadata for process analysis in process aware system and plays an important role in collaboration design process for process auditing and process improvement, but data collaboration and iterative process in the execution of collaboration design process impede the integrity...

Interferogram filtering is one of the most important and widely studied problems in InSAS image processing. Traditional approaches, such as median filter, mean filter and Gaussian filter, can remove noise, but they also smooth the edges. This paper proposed a new interferogram filtering algorithm via...

Poly (butylene succinate) reinforced by magnesium hydroxide sulfate hydrate whisker was prepared. The mechanical properties, hardness and morphology of the composites were investigated. The tensile strength, flexural strength and flexural modulus were significantly increased with the adding of filler...

In the work of educational management, student achievement is one of the most important evidences to evaluate the quality of a student. With respect to many factors that may affect student achievement, a new method based on C4.5 decision tree is proposed to predict student achievement variation trend....

According to the application design of smart home model system using solar energy based on embedded system, the paper elaborated total structure, design project and main characteristics of smart home system. Simultaneously, the paper emphasized the importance of using solar energy for smart home system....

In this paper, the elasto-plastic dynamic analysis on dynamic failure behaviors of a steel double-layer hexagon grid used in a swimming gymnasium with the function of earthquake victim shelter under disaster earthquake is carried out under EL-centro wave with SAP2000, and the appraisal results on their...

Users of social networks and Internet sites face numerous challenges. Problems such as fake news, satire, rumors, misinformation, misleading information, cyberbullying, spam content, offensive language, hate, and offensive speech fall under the category of harmful online content (HOC). This danger has...

Globally, biophysical environment, human health, and economic processes are threatened by the deteriorating quality of water. Since water quality data is often complex, non-linear and cross-dependent, most of the typical prediction models fail to deliver an accurate outcome. Improving the predictive...

Road matching plays an important role on road data integration. The geometric similarity matching often become invalid when the calculation is considered only in local level, this paper excavates stable calculation space from the urban spatial structure, and makes full consideration of stable hierarchical...

Educational learning systems have been moving to the new innovative methods that utilize mobile devices. The mobile technology becomes more demanding especially in higher educational organization to help many activities in the classroom in these days. Thus, we have proposed a new framework, referred...

The main object of this fundamental research will be to reveal the relationship between Muslim group consciousness and settlement patterns. The method used in our study is known as field survey and literature research. The study showed that the morphological of Inhabited decided by Hui psychological...

Several Weighted BF (WBF) algorithms are investigated in this paper, and a novel modified reliability-ratio based WBF (MRWBF) decoding algorithm for LDPC codes is proposed. WBF algorithm considers the influence of parity information on the error metric. Based on WBF, the improved WBF (IWBF) algorithm...

By deploying a variety of intelligent devices to the smart grid, the power Internet of Things could achieve safe and reliable information transmission, collaborative processing, unified services and application integration, help promote the panoramic awareness, interoperability and seamless integration...

The pace of building an innovative country has been faster in our country, and the IC R&D nationalization is more and more argent. In this environment, this article makes an exploratory study about the new product development process based on lean management. Through the analysis of the status of IC...

We synthesized the quasi-likelihood and maximum likelihood algorithms for the detection of a free-form signal with unknown amplitude and duration against Gaussian white noise. We illustrated the methods for calculation of the characteristics of their operating effectiveness and also we found the analytical...

Objective: To evaluate the application effect and value of low-dose kV and mA for chest examination in children by multi-slice CT. Methods: 120 children underwent chest CT were enrolled and divided into six groups according to different kV and mA values. Average CT dose index (CTDIvol, mGy) and dose...

The paper is devoted to Tibetan grammatical terminology. For this purpose Tibetan grammatical works corpus was created. At the same time Russian translations of the works were added to the corpus, so it is factually a parallel Tibetan-Russian corpus. The corpus represents the collection of grammar treatises...

The article is devoted to the development of small agricultural business in Russia. The aim of the study is to identify the importance and significance of digitalization in the agricultural sector of the economy, as well as the possibility of using digital technologies as a priority factor of state support...

Epilepsy is a neurological disorder characterized by the existence of recurring seizures. Like many other neurological disorders, epilepsy can be appraisal by the electroencephalogram (EEG). The EEG signal is highly non-linear and non-stationary and consist of lot of data including significant data and...

Aero-engine alloys (also as known as superalloys)are known as difficult-to-machine materials, especially at higher cutting speeds, due to their several inherent properties such as low thermal conductivity and their high reactivity with cutting tool materials. In this paper a finite element analysis (FEA)...

This paper presents a scheme of designing proportional-derivative (PD) observer for chaotic systems. The proposed design is based on contraction theory approach. For this purpose, co-ordinate transformation of variables are used to avoid derivatives of output in observer. Results are numerically verified...

ECG (Electrocardiograph) is the primary method for cardiovascular disease detection. The main purpose of this research work is to develop an ECG auto-analyzing system on Android platform for 3AHcare Node. 3AHcare Node is a health monitoring device developed by IECAS, and ECG auto-analyzing system analyzes...

As a significant technological innovation, blockchain technology has garnered considerable attention in the supply chain industry. To gain a deeper understanding of the mechanism by which blockchain impacts supply chain performance, this study constructs a mediated moderation effect model based on data...

The forecast of electricity consumption has a siginificant impact on both economics and society. Various models have been developed to make this forecast accurate. Among them is the highly successful ARIMA model which is based on time series analysis. However, when applied local in China, ARIMA forecast...

The paper explains the different causes of the economic downturn effects after Olympics in each organizing nation, analyzes the host country's main stock index reaction to economic situation after Olympics and shows the trend and rule in stock market. In the end, it analyzes the highest growth of each...

Competitive sports is a kind of professional sports, which treats sports as a tool to test one’s limits and transcend oneself. While humanistic sports is a kind of movement means , which regards sports as a tool to improve the life quality and work efficiency. There is a close relationship between them....

With the development of intelligent transportation, a large amount of heterogeneous data has emerged from various sensors and terminal applications. An efficient approach to process data is needed in information platform of intelligent transportation system (ITS). This paper presents a lightweight Representational...

Based on the statistical information, this paper studies on the comprehensive evaluation of our consumption of the urban residents, compares principal component analysis and the linear weighting method. Compared the rank of them find their same point.

Now the food industry has become more and more customers as the center, so the need for faster response time to deal with food safety incidents. The current food labeling system does not guarantee that the food is authentic, high quality and safety. Good traceability system helps to reduce the production...

In this paper the method for the minimum cost flow determining in fuzzy dynamic network with nonzero lower flow bounds is proposed. Considered method takes into account fuzzy nature of networks’ parameters and deals with fuzzy arc flow bounds, fuzzy transmission costs. Fuzzy arc flow bounds, costs and...

Recently, distributed stream computing has emerged as a popular model for real-time data stream analytics. This paper focuses on computing resources scheduling of distributed stream processing. To adapt to the fluctuation of data stream, distributed stream processing system must elastically provision...

To take into account of frequent update, efficiency and query capability, a new full-time index structure was proposed with help of one-to-one match between Quad-tree nodes and GeoHash codes, named GQ-tree, which supported moving objects updating frequently. An efficient index update algorithm based...

This paper studies the application of information technology in comprehensive reform of agricultural water price in irrigated area. Firstly, the requirement of the system is analyzed, the scheme and the structure of the information system is put forward. Secondly, the following technology are studied：The...

Multiwavelets own better properties than those of traditional wavelets. In the paper multiwavelet packet coefficient entropy (MPCE) is defined through combining decomposition coefficient of multiwavelet packet with entropy. A novel transient signals recognition method based on MPCE and artificial neural...

Based on time series data from 1990 to 2010 of GDP per capita and the actual utilization of foreign investment of Zhejiang, as well as the method of Unit Root Test, Cointegration Test, Granger Causality Test and Error Correction Model, this essay makes an empirical analysis of the relationship between...

The methodology of information support for decision-making in the formation of the project team was presented in this article. The object of the research is the process of the project team’s formation before the start of the project. The subject of research is a set of methods and means of organizing...

The human body’s structural details can be more clearly seen in high-resolution MRI and CT pictures, which can also aid in the early identification of disorders. However, due to the limits of imaging technologies, imaging surroundings, and human variables, clean high-resolution photographs are challenging...

The rapid development of information network technology poses a challenge to the concept, mechanisms, ways and means of the traditional teaching. “Student-Centered” teaching means under the guidance of teachers, students complete their learning by utilizing a variety of teaching resources through cooperation,...

In the process of economic integration, in order to reduce the market risks and keep the sustainable development, enterprises must improve their competitiveness. Zhejiang SMEs play an important role in economic development of Zhejiang Province. In this paper, with the nine-force analysis model, we analyze...

With the development of reformation on teaching model of the computer networks course, construction of teaching resources is demanded more and more. It stares us in the face that teaching materials curricular or extracurricular; electronic or classic; on-line or off-line are needed to be set up. In this...

Extreme floods are tending to normalization in the Huaihe River Basin. We proposed that emergency management system of extreme floods in Huaihe River Basin have to integrate bureaucracy with cooperative system, which corresponds with Chinese reality. Therefore, the “bureaucracy-cooperation”(BC) organization...

this paper discusses ruin problems in the renewal risk model with interest force. By using inductive method, the recursive expressions of the distribution of the ruin probability, the distribution of maximum surplus before the ruin and distribution of minimum surplus before the ruin are obtained, and...

According to the problem of the data transmission system of IEEE802.11b in the presence of random noise and burst interference which make the receiver error, we use the channel coding scheme of concatenated codes, RS codes and convolution codes concatenated, as a block code and non-block code concatenated...

Teaching management information is an important way to improve the efficiency of the school, is the core of the modern university development work. With the establishment of the rapid development of computer network technology and the campus network, teaching management information already in practice...

Fountain code uses randomized coding to ensure the reliability of data, the paper uses the randomized coding of fountain code to enhance the security of encryption algorithm. FEA is a symmetric encryption algorithm, and its keys-lengths are variable and expansive to meet users' requirement with the setting...

The nonlinear flow characteristics induced by the geometrical features in various flow areas are often ignored. The strictly dynamical symmetry assumption is not sufficient to design the hydraulic control system by adopting the proportional valve, and the research about the proportional valve model can...

The effective promotion of college English classroom teaching is one of the hot issues in the study of educational theory in recent years. This paper analyzes the strategies of improving the efficiency of college English classroom from the aspects of changing the educational idea, strengthening the classroom...

We proposed a novel query expansion method by combining user interest and ontology. Firstly, users’ interests are described by contextual words which are generated based on ontology, and the user interest degree with respect to each contextual word is calculated. Secondly, the contextual words are organized...

According to the characteristics of diseases of urology, doctor-patient communication can be applied individually in accordance with patients' comprehension. Improve the understanding of diseases. The development of multimedia technology makes the isolation ward is no longer isolated space, use of multimedia...

SMEs promote economic development, solve employment crisis, realize technology innovation and provide competitiveness. This article analyzes the Laws and regulations for SME financing, management grant mechanism and monetary security policy in the United States, UK, Japan and China. By comparing the...

In short-term traffic volume clustering, one important issue is the representation of traffic profiles. This article focuses on how the LOESS smoothing technique enhances the clustering effect and what the best value of parameter span of LOESS is. This article used K-Means clustering algorithm and compared...

Steganographic technology acts as the important role which defends information security in the network. The information could be hidden in multimedia object. Even if transmitted in an unsafe channel, the information is invisible by human visual system to maintain security. This paper presents a reversible...

In this paper, an agent-based architecture is proposed to integrate distributed heterogeneous Knowledge Base. BBS is used as the public information exchange platform to implement an asynchronous uncoupling communication mechanism. A group of agents is deployed to every Knowledge Base node to complete...

Linear cryptanalysis is a statistical analysis method. Linear cryptanalysis constructs probabilistic patterns first and then distinguishes the cipher from a random permutation using lots of plaintext-ciphertext pairs. Linear cryptanalysis has a big data complexity. Algebraic attack attempts to exploit...

In this paper, we design a linear time algorithm to determine whether a Halin graph H has a cubic subgraph H*. If H has, then the algorithm finds a cubic subgraph H* in H; otherwise the algorithm answers “No”

Volume rendering is one of the focuses in the research and application of computing visualization. On basis of the spatial data volume formally defined principles and methods are introduced on the division of volume data, computation of resampling and composition of image in the ray casting algorithm....

Social media platforms not only a tool to share content and opinions, they represent a company can create business opportunities and value-added business. In fact, today people move all the real life they are present in social media. Social media or social networking sites involved in our daily lives...

The Internet of Things (IoT) has changed several industries by its rapid spread. It has made automation and seamless communication possible. IoT networks now have serious vulnerabilities as a result of their exponential growth, which makes them easy targets for cyberattacks. The specific issues presented...

Trends of streamflow and water level extremes are significant indicators reflecting the risk of floods and droughts. The study on trends of hydrologic extremes can provide references for water resource management and flood risk analysis. Based on Mann-Kendall test, this article detected existing trends...

This paper discusses the security and reliability of cloud storage service demand and the cloud storage service of provable data possession and recovery plan special requirements. Review can prove data holdings and recovery technology in the domestic and foreign research status, so as to identify the...

We consider the task to cluster realizations of point processes, that is, lists of points in time. Our guiding principle is that two such lists are the more similar, the more (approximately) synchronous points they contain. This task occurs in the analysis of parallel spike trains in neurobiology, where...

Imbalanced health resources between urban and rural in national minority area, insufficient number of primary health technician, and low levels of technology of urban and rural has become a bottleneck affecting the health development of agricultural and pastoral areas in Xinjiang. This article is based...

Increasing attention is being paid to solving engineering design optimization problems which are generally nonlinear and constrained. In this paper, the Seven-spot Ladybird Optimization (SLO) algorithm is developed to obtain the solution of such optimization problems. This paper presents the basic concepts...

The so-called spread OFDM(S-OFDM) system is designed to resist frequency-dependent attenuation by using Walsh-Hadamard (WH) code for spreading the frequency-domain OFDM symbols in the transmitter, and linear detectors, like ZF or MMSE, are usually used to recover the signals in the receiver. In this...

This paper introduces the development experience of the weather index insurance in developing countries as well as some domestic provinces and cities. It also analyzes some problems in the im-plementation of weather index insurance such as the difficulties in the product design, the pricing risk handling,...

The node importance evaluation of network is of great significance for the improvement of power communication network's reliability. At present, the indexes used in the node importance evaluation in power communication networks are usually one - sided. Dealing with this, this paper presents a multi-index...

Despite that the difficulty of executing the fine penalty becomes universal, this issue still has not gained its due attention either in the criminal substantive laws or in the procedural law-studying field. This article tries to develop systematic research covering from the executing way of fine penalty,...

The numerical method of the one-dimensional non-homogeneous heat equation on an unbounded domain is considered. Two exact artificial boundary conditions are applied on two artificial boundaries to limit the original problem onto a bounded computational domain. Then the finite difference method is developed...

As EQO(Essential Qualities Oriented) education has become consensus of society, the evaluation of college students’ comprehensive quality stands at the vital position in the work of educational workers. First college students' comprehensive quality evaluation system is built based on some University’s...

To solve the current problems existing in teacher’s construction of national universities, researchers proposed that human are the primary resource, and teacher's appointment process is essentially a process and purpose of human resource optimization. Teaching staff incentive and restraint mechanisms,...

The evaluation and analysis of the combat capability of the weapon and equipment system is one of the hot issues to be studied in the contemporary military development process. Since it is a complex system, the correlation between the internal components has a greater impact on the assessment of combat...

Arca Industri is a company engaged in furniture. Arca Industri revenue results from November 2017 to October 2018 are obtained that there are several months in which income does not meet the specified target. Therefore, Arca Industri must plan a new strategy in order to experience an increase in income...

During the process of grain storage, changes in seasons and weather will cause changes in the temperature and humidity of the granary, which will affect the occurrence of pests in the grain pile and the possibility of condensation, leading to problems such as grain deterioration and water loss. In this...

As the lever of China's government to regulate the economy, financial subsidies play an active role in making up for market defects, regulating supply and demand structure, promoting industrial policies and implementing price reform. Financial subsidies are free subsidies or allowances given to certain...

This thesis studies the development of lightweight J2EE-based CRM(Customer Relationship Management) system. With reference to the function modules of the mainstream CRM system, through the analysis of customer needs, this thesis studies the implementation methods of CRM system of an enterprise on the...

Opportunistic Networks develops rapidly in recent years. With the popularity of GPS (Global Positioning System), velocity or position prediction plays an important role in opportunistic network routing. In this paper, a new opportunistic routing protocol named LSMPSF (Least Squares Method Prediction-based...

On the analysis of logistics information collecting techniques (including the Unified Information System, The Internet Of Things, Global System for Mobile Communication ), the paper puts forward solutions and innovative ways to operate the system based on Unified Information System (UIS) in The Internet...

In this paper, we focus on the adjacency method and its improvement algorithm, Cass algorithm and its improvement algorithm, algorithm to calculate the distance between trees and the distance between networks, and build a visualization platform to integrate the above algorithms together, as to meet the...

The two variable (G / G, 1 / G) - expansion method is employed to construct exact traveling wave solutions with parameters of the (3 + 1)-dimensional nonlinear potential Yu-Toda-Sasa-Fukuyama (YTSF) equation. When the parameters are replaced by special values, the well-known solitary wave solutions of...

Upper wind data is the basic data for meteorological services and military supporting missions, and balloon-tracing method is the most commonly used method in meteorological operation. In this paper a balloon-tracing and wind measuring method bases on inertial navigation systems (INS) is proposed accounting...

Nowadays, most Spatial Decision Support Systems (SDSSs) are designed to solve a specific problem in a given region. This fact makes rather difficult or even im-possible to develop comparative analyses and studies among different solutions. This research presents a ge-neric rule-based spatial decision...

As one of the core equipment of high-voltage direct-current (HVDC) transmission system, the health status of passive MRTB would directly threaten the secure and stable operation of power system. Aiming at correctly getting the real-time operating status of passive MRTB , a new condition assessment method...

Integrating the development of sustainable green ideas into the construction site management, for the problems and deficiencies of the construction site, through the establishment of a system of green construction site management framework, strengthen and improve the construction site management, propose...

As for emergency material supply in crisis, it is critical for emergency material mobilization to prepare in normal state. Economic mobilization has certain relations with supply chain in normal state. On the basis of analyzing the relationship of mobilization and supply chain, the paper constructs emergency...

PLC always need to share in-out data each other on production control process. DP Net is widely applied at the advantage of simple structure, high and stable transmission speed. This article take the testing warm rolling mill for an example, introduce the PROFIBUS-DP communication between SIMATIC TDC...

This article has summarized the different age characteristics of university students' employment, focusing on the employment for college students in the 90s. The aspects of society, unit of choose and employ persons, students themselves have been analyzed, and combing with the situation of college students,...

Aiming at the challenge of intelligent control of harvesting robot, this study firstly introduced the concept of the harvesting behavior and its basic behaviors, and based on those concepts the behavior knowledge database was established as a library of the functions of the basic behaviors. Secondly,...

SMA490BW is used specifically for the manufacture of welded frame of high-speed EMU bogies. Bogie is one of a very important bearer units and transmission units during driving while bogie frame is one of the most important bearer units and transmission units in bogie, directly related to safety during...

The structure of distribution network is complex, and multi-hybrid power lines such as wires and cables are used, which cause difficulties in accurate determination of fault distance. A new method to pinpoint faults was provided by this paper. The fault branch was located with the logic operation of...

With the continuous development of science and technology, information technology is facing the development of various fields. As the main carrier of the social and economic 1P technology and culture information, Library management provides the development space for computer technology and network technology....

A ledge of certain thickness will be formed on the side wall of the cell during aluminum electrolysis process, its formation has a very important role for the normal production of aluminum electrolysis. First a three-dimensional unsteady heat transfer model with phase transformation is established by...

This paper presents a system - Photo Traveler - for exploring large photo col-lections of a scene with a visceral 3D sense. Based on 3d-reconstruction, Photo Traveler managed to rearrange those pho-tos in 3D scene, enabling the user to ex-plore photos as if looking through the real cameras, and move...

Dealing with classification problems in practice often has to cope with uncertain information, either in the training or in the operation phase or both. Modeling these uncertainties allows to enhance the robustness or performance of the classifier. In this paper we focus on the operation phase and present...

In this paper, the analysis on dynamic failure behaviors of steel double-layer cylindrical latticed shells supported by steel rectangle columns in a gymnasium with the function of earthquake victims shelter under disaster earthquake is carried out under EL-centro wave with SAP2000, and the appraisal...

This paper presents a scheme of designing proportional-derivative (PD) observer for chaotic systems. The proposed design is based on contraction theory approach. For this purpose, co-ordinate transformation of variables are used to avoid derivatives of output in observer. Results are numerically verified...

This paper is about anti-interference semi-physical simulation system design issues based on the integrated darkroom and instrument, this simulation system gives us an anti-interference simulation system of parameters complex electromagnetic environment based on parametric design and rapid construction,...

In this paper, we propose a novel power communication access network for Orthogonal Frequency Division Multiplexing (OFDM) based WDM-PON. OFDM improved WDM-PON in the flexibility of the bandwidth allocation. The OFDM-WDM-PON can effectively seclude the distribution services from the electricity services....

Automotive financial services product development, innovation and design technology is the basis for auto finance industry and the basic means of survival, based on the trend of China's legal and policy environment, the automotive market characteristics and behavioral characteristics of consumer psychology,...