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The administrative secretary is an important post set up in higher vocational colleges. It plays an important role in communicating the relationship between superiors and subordinates, and assumes important responsibilities.Generally speaking, the work of the administrative secretary is more cumbersome...

In order to apply kaleidoscope patterns into textiles or garments, several methods are studied in this paper. Based on Java language, fractal algorithms, M set algorithm and Julia set algorithm are used to simulate kaleidoscope patterns. The simulation results show that the kaleidoscope patterns programed...

In view of the landslide and slope collapse and other geological disasters phenomenon of instability of rock mass, combined with acoustic emission technology, modern communication and computer technology, and to design the geological disaster monitoring and warning system which has a set of automatic...

An intuitionistic fuzzy hybrid discrete particle swarm optimization (IF-HDPSO) is proposed for solving travelling salesman problem (TSP). By defining intuitionistic fuzzy charisma function, the IF-HDPSO algorithm exploits some other individuals to participate in the updates of velocity and position except...

This paper starts from the current situation of industry college, introduces some domestic and overseas research achievements and practices, combining the reality of Shandong Yingcai University to introduce its achievements on the aspects of cooperative education between university and enterprises, building...

The article is devoted to the development of the zoning method, which allows, in the presence of minimal information about states of the research environment, to build algorithms that provide a Pareto-optimal solution within the framework of the theory of a game with “nature”. The idea of the method...

According to the characteristics and evolution law of dangerous chemicals accidents, based on disaster accident emergency handling requirements, the research on dynamic risk analysis and prediction technology system of dangerous chemicals accidents were carried out based on real-time dynamic information...

It is since that Chinese Bonded Area was set in April 1990, Chinese Logistics Park has been shaped gradually. It is developing by reference to varied Free-trade Areas in different countries, together with the objective requirement of Chinese Reform and Opening-up and Chinese Economic Development. The...

The aim of this paper is to develop some new 2-tuple linguistic hybrid aggregation operators, which are called the extended 2-tuple linguistic hybrid arithmetical weighted (ET-LHAW) operator, the extended 2-tuple linguistic hybrid geometric mean (ET-LHGM) operator, the induced ET-LHAW (IET-LHAW) operator...

This paper presents a stock return forecasting framework that integrates machine learning, explainable featureselection, and portfolio construction controlled by risk. A LightGBM model is trained to predict monthly stock returns based on a comprehensive set of financial indicators. SHAP (SHapley Additive...

Study of on-line monitoring of high voltage circuit breaker has important economic significance and social significance to improve the maintenance level of power system. According to the characteristics of the circuit breaker’s contact system and pull arm structures, a specific force sensor was designed,...

An underground geologic model which can reflect the structural characteristics as precise as possible is very important for oil and gas exploration and production. Three-dimensional structural modeling technique provide an effective method for subsurface formation architectural description. This article...

Up to now, several approaches have been proposed for ranking of fuzzy numbers using maximizing set and minimizing sets. Often, the reference points are created by real numbers. In this paper, we proposed new reference points so called fuzzy maximizing-minimizing points. To this purpose, we used the center...

An efficient packet-injection resistant data source authentication protocol for group communication(EPJRSA) was proposed to authenticate data source. It can recognize which packets are injected by attacker and delete them. But it cannot recover the lost packets. So an advanced protocol based on EPJRSA...

“Group training method” actual combat teaching reform, we should fully understand the significance of carrying out actual combat teaching, firmly set up the concept of training for war, optimize the content system of group teaching, innovate the teaching mode of group training, perfect the evaluation...

In recent years, with the development of mobile Internet, the mass consumption of news has shown new behavioral characteristics. People can choose different platforms, different content, etc. according to their own needs, especially contemporary teenagers who are “Internet natives”. They have been exposed...

In economic terms, globalization leads to the increasing interdependence of world economies through free trade. To ensure global trade commences freely and fair, World Trade Organization was created. The WTO creates and embodies the ground rules for global trade, especially when a country faced with...

In the field of image stitching, generating multiple panoramas from a large set of images is a challenging task. Traditional methods often require complex pairwise comparisons, leading to time-consuming operations that may affect accuracy and efficiency. To address this issue, this paper presents an...

The urgency of demanding for large data in power industry will greatly exceed that of in other basic energy industries in the future. Through analyzing the power equipment condition monitoring data, we can assess more accurately the operating condition of power equipment, predict the life span of the...

In order to improve product quality, lower production cost, ensure long-term sustainable survival and development, enterprises have to meet the market development needs and customers' requirements, solve problems facing in the production process with reasonable operation management methods to maintain...

Science and technology innovation enterprise is high investment and high risk, the shortage of capital is the key problem to restrict its development, and venture capital exit is the main way to solve this problem. Venture capital exit directly affects the success or failure of venture capital. Venture...

Integration of Internet of Things (IoT) with Cloud Computing, termed as Cloud of Things (CoT). In typical CoT infrastructure, the data collected from wireless sensor networks and IoTs will be transmitted through smart gateway (SG) to cloud. The bandwidth between IoT access point and SG becomes a bottleneck...

In this paper, aiming at the problem of fermentation northern winter weather is not conducive to the biogas system, we have designed a set of Solar energy and industrial waste heat boiler flue gas complex warming systems to ensure that biogas systems in the winter can also be normal fermentation. This...

Firstly we build a set of models to describe the temperature of the bathtub water in time. In this section, we analyze the variation process of water temperature under the condition of Natural cooling and injecting hot water respectively through a macro perspective. The Newton’s cooling law and the energy...

In the context of expanding the "financial science and technology dividend" and weakening the "demographic dividend", two powers named the efficiency and the cost in conjunction with driving the finance to the development of intellectualization. The development of AI is going deep into some cores of...

PV as an important form of new energy, which has good prospects has been developed rapidly in recent years. However, distributed PV grid causes such as power quality, stability and reliability, also distribution Maintenance island effect will work to bring a lot of PV systems security risks. This mainly...

In the research about machine learning, classification is the problem of identifying to which of a set of categories a new observation belongs, on the basis of a training set of data containing observations whose category membership is known. In this study, the procedure and principle of resolving classification...

In this paper, the theoretical foundations of generalised fuzzy Bayesian Network based on Vectorial Centroid defuzzification is introduced. The extension of Bayesi-an Network takes a broad view by examples labelled by a fuzzy set of attributes, instead of a classical set. Com-bining fuzzy set theory...

In data mining, data clustering is a prevalent data analysis methodology that organizes unlabeled data points into distinct clusters based on a similarity measure. In recent years, several clustering algorithms found, dependent on a predefined number of clusters and centered around the dataset with either...

The development of empirical classification models for fault diagnosis usually requires a process of training based on a set of examples. In practice, data collected during plant operation contain signals measured in faulty conditions, but they are ‘unlabeled’, i.e., the indication of the...

The Tracked wheel vehicles which have the similarity with wheeled vehicle in nature are derived from wheeled vehicle, but tracked wheel vehicles greatly improves the vehicles’ obstacle crossing ability. This paper establishes the mathematics model of the tracked wheel vehicles, the simulation model is...

The purpose of article consists in reasons for need of formation of the theory neo - industrialization as one of the modern economic theories. Achievement of this purpose assumes the solution of a row of scientific tasks: - establishment of objective premises of formation of the theory neo - industrialization,...

With the increasing influence of Bitcoin in the market, the prediction of Bitcoin price has also received a lot of attention. Accurately predicting Bitcoin prices is of great importance to both traders and investors. This research selects the Bitcoin price from 2020 to 2023 during the epidemic period...

High school education is an important stage of elementary education in our country, and is the key period in youth physical development. Health is helpful to the growth of adolescent health and ensures them smoothly finish high school. Set up lifelong sports consciousness in high school students not...

In the first model, we build a set of parameters to describe the degree of water purification demand of each city and successfully get the water desalinization plant building scheme. In the second model, we introduce the pollution coefficient into our multi-objective optimization problem and got the...

As one of the leading tech companies, Apple Inc. Gets worldwide attention, and any news related to it may cause market volatility. Based on the stock price data of Apple Inc. From 2006 to 2016 and the sentiment score of financial news, this study constructs a multi-dimensional feature system that integrates...

Point to problems of long tuning cycle and unapparent performance improvement in the chassis tuning process of keep changing suspension bushing parameters, considering the error of suspension installation, the robust optimization based on Taguchi method is proposed. Use Adams software to model suspension...

The overhead transmission line inspection robot takes the guide line as the working path. The obstacle operation is one of the online operation while inspecting along the line. In this paper, it set up a sensor network by classifying the obstacles on the overhead transmission lines. Before the robot...

The article is concerned with the notions of Russian video blogs communication. The purpose of this study is to identify the specifics of communication in video blogs and build a typology of communication models. In order to achieve the purpose, the following objectives were set and solved: the systematization...

In this paper, a scalarization result of approximate weak efficient solution for a set-vector equilibrium problem (SVEP) is given. With this scalarization result, the connectedness of -weak efficient sets for the SVEP is proved under some suitable conditions in real Hausdorff topological vector spaces....

Sociology is a set of discipline system which is very helpful for social behavior and human group research. From the perspective of political science, social governance and management, sociology is a way to seek to the goal of improving social welfare by using scientific argumentation and empirical methods...

Electric power special optical cable is an important part of electric power information communication system. Electric power special optical fiber cable, can be simply understood as the optical cable and power line belongs to the same tower erection, the optical cable does not need to be set up separately....

This study was aimed to describe the level of conceptual understanding and misconceptions of students in heat and temperature. This research used descriptive methods. The research subjects were high school students in SMA Pusri Palembang totaled 42 students. Samples were selected based on purposive sampling....

In recent years, with the great breakthrough of deep learning technology, the upsurge of artificial intelligence (AI) has been set off and flourished. Virtual reality (VR) technology based on AI has also made great progress. Remote interactive VR technology can effectively reduce carbon emissions and...

The purpose of this paper is devoted to finding a method to recognize the high-speed target for missile in a certain distance. Based on the quasi-electrostatic field characteristics of the capacitance detector, this paper analyzed the output voltage of detection circuit from a capacitance detector. It...

Partial differential equation(PDE) plays an important role in the field of image segmentation in biological detection. According to the analysis of some problems existing in the process of current biological detection image segmentation, this research set up a kind of image analysis and processing of...

The optimal MPR (Multi Point Relay) set selection algorithm is proposed based on the researches of the OLSR (Optimized Link State Routing) protocol of the Ad Hoc network. This paper analyzes the MPR set selection problem from the point of view of mathematical collection. By abstracting one-hop neighbor...

Obstacle identification has been widely studied as part of the broader obstacle detection research area for Autonomous Vehicles (AV). Existing in-vehicle sensing systems are concentrated on obstacle detection for pedestrian or vehicle, and limited work has been conducted on multi-class obstacle classification....

In modern market conditions, the efficiency of enterprises depends largely on their quality policy, on the standards for development and implementation of management decisions. The main element in product quality management systems is standardization, a process of finding the most rational norms, enshrining...

Anomaly detection in Industrial IoT (IIoT) is critical, yet current data-driven methods suffer from high false positives due to data imbalance, poor generalization, and the limited applicability of single models. To address these challenges, we propose a multi-stage framework for robust IIoT anomaly...