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Thermodynamics is a branch of natural science concerned with heat and its relation to energy and work. It applies to a wide variety of topics in science and engineering—such as engines, phase transitions, chemical reactions,transport phenomena, and even black holes. Many professionals teaching set it...

Optimized task scheduling is one of the most important challenges in parallel and distributed systems. In such architectures during compile step, each program is decomposed into the smaller segments so-called tasks. Tasks of a program may be dependent; some tasks may need data generated by the others...

Collaborative filtering recommendation algorithm based on KNN neighbor selection does not consider the blind follower of neighbors when selecting neighbors, which causes some neighbor users to play a minor role in predicting the target user's scoring of unknown items. In response to this problem, a contribution...

In this paper, cluster analysis based on distance function [1] is investigated, then a clustering algorithm is created for the objects in formal concept context, analysis is a field of applied mathematics based on mathematical analysis of concept and conceptual hierarchy, under this clustering, we only...

Taking Company A as an example, this paper analyzes the current situation of production management of the company by using the theory and method of industrial engineering, and finds out the existing problems and their real causes. On the basis of considering the actual situation and work particularity...

With the swift expansion of wireless technologies, demand for radio spectrum is continuously mounting. Along with the spectrum scarcity problem, radio spectrums are also underutilized. Cognitive radio practices an open spectrum allocation technique, which can ensure efficient handling of the frequency...

Many real-world decision making problems require multiple criteria which can be from different nature. This implies to define a heterogeneous context with different types of information that experts will use to provide their assessments. But sometimes, experts do not have enough knowledge or information...

We define a novel normalized loss function to quantitatively evaluate the goodness-of-fit between simulated and measured rockfall trajectories using elapsed time and sampled rock positions. This loss function is optimized to back-analyze the coefficients of restitution Rn and Rt using a Monte-Carlo search...

Boosting is an effective classifier combination method, which can improve classification performance of an unstable learning algorithm due to its theoretical performance guarantees and strong experimental results. However, the algorithm has been used mainly in batch mode, i.e., it requires the entire...

Although modern medical systems have relatively complete skin cancer detection methods, it is still very difficult to detect early skin cancer themselves. Therefore, this paper intends to propose a lightweight model network for patient self-detection of skin cancer. In order to implement a lightweight...

Evaluation of scientific research achievement is an important and basic work of science and technology management in university. College teachers are the main forces undertaking scientific activities. To improve their initiative and scientific research quality, a scientific and reasonable system which...

In order to study the facade ventilation performance of new building photovoltaic curtain wall, we select a set of photovoltaic curtain wall as the research object in cold city to carry on the ventilation performance test, and this paper proposes a new method of orifice plate flow test photovoltaic curtain...

Following R. Wille's lead and suggestion we set out to design a new kind of view onto a formal context analogous but different to Formal Concept Analysis (FCA) and Formal Independent Analysis (FIA). In this instance, we choose to analyse the information in the incidence table in terms of the partitions...

In this paper, Let be a real expansive matrix, it mainly discusses the existences of frame wavelet set, we discuss the characterization of frame wavelet sets in , and several examples are presented, in order to deepen the understanding of frame wavelet set, which gives the two related theorems; we try...

Wang Zengqi has formed his own set of literary and artistic thought system in his long-term writing practice. This system includes: 1. Literature and art are the expression of emotions and the transmission of ideas; 2. Language is the essence of fiction; 3. Literature and art have not only aesthetic...

With the development and advancement of technology and information, as well as the improvement and expansion of network functions, bullet screen function has been more and more commonly used. Bullet screen is an instant interactive text comment embedded in a video and scrolling along with it. With its...

The military economic theory in the new era is a series of viewpoints and thoughts put forward by the he Central Committee on the basis of profound insight the development trend of China’s military economy in the new era and serious summary of the new experience of our Party in promoting military economic...

With the increasing demand for environmentally friendly construction practices, the development of prefabricated assembled structures has gained momentum through the widespread adoption of construction industrialization. This research aims to investigate the mechanic performance for a novel prefabricated...

For the research on the bees flight, the experimental platform combined of smoke wind tunnel and high speed camera has been set up. The information of bees flight on the plane can be synchronously recorded by two high speed cameras. By the analysis of pixel coordinates of bees wings on the photographs,...

In order to make a quantitative description for the running status of the scroll compressor, a fault diagnosis method combined with the theory of entropy and grey incidence degrees in information theory is set up. Based on singular spectrum entropy in time domain, power spectrum entropy in frequency...

Tariff systems of small and medium-sized businesses are mostly poorly structured, which is very often the cause of conflicts in the team, employee dissatisfaction with the wage system due to its incomprehensibility, low productivity. The article presents the mechanism of developing a tariff system for...

Aiming at the lager rule redundancy problems in traditional association rules, this article proposes minimum monotonous constraint closure Hadoop parallel association rules. First, basing on closure operator constraint rule equivalence relation set, this article gives satisfying minimum monotonous constraint...

This Paper presents an algorithm to optimize high-level culling for self-collision test of arm cloth grid. High-level culling is at the triangle level, to cut off non-colliding areas and triangular pairs and obtain all possibly colliding triangular pairs. Here, we processed basic high-level culling firstly...

For the operation of the image splicing tamper, this paper proposes a novel approach for blind image splicing detection based on statistical properties of the Benford model. Having made discrete wavelet transform (DWT) to the test image, we extracted alternating current (AC) coefficients in discrete...

In order to analyze the spatial and temporal characteristics of the human capital structure data based on rough set and process neural network algorithm, this paper proposes a new data mining method, which can effectively reveal the association temporal and spatial characteristics of human capital output....

In this paper, an evolved discrete harmony search (EDHS) is proposed. Firstly, a job-permutation-based encoding scheme is applied to enable the continuous harmony search algorithm to be used in all sequencing problems. Additional, a new method is proposed to generate new solutions, while an efficient...

This study introduces the measurement and evaluation of the standard detective quantum efficiency in digital radiography. The detective quantum efficiency (DQE) is the most suitable parameter for describing the imaging performance of digital Radiography. DQE is defined as the squared ratio of the signal-to-noise...

Virtual classroom system, also known as virtual classroom, is a learning environment constructed by using multimedia communication technology on computer network, which allows teachers and students in different places to carry out most teaching activities, and can realize real-time video on demand teaching,...

In the lunar rock drill mission, the drill bit design is restricted by the environment and system load. As the executive unit of the drill bit, the cutter and its material decides the drilling system’s penetration performance. In this paper, a new kind of surface set PCBN drill is developed, and the...

With the rapid development of Internet technology, E-commerce is increasingly accepted by the people. E-commerce transactions via the Internet to achieve a convenient, with ubiquitous business features. But such business model by the trading range of restrictions, has the deficiency of movement flexibility....

The increasing number of Coronavirus Disease (COVID-19) cases in Island of Madura, Indonesia is not accompanied by people’s behavior to contribute in preventing its spread, such as not implementing health protocols. Therefore, the public needs to be encouraged to increase awareness about it. The research...

The experiment used a new type of special water reducer for self-compacting concrete in slab ballastless track as the main raw material. By testing the workability indicators of self-compacting concrete, the influence of water reducing admixture on the performance of self-compacting concrete was studied...

"High-altitude anti-falling device"is a set of automatic device preventing high altitude objects from falling. This automatic device mainly consists of three parts, the falling object detection and recognition system(ODRS), the action control system and the pneumatic structure system. It is a good combination...

In this paper, we use the principal component regression to study the 16 influence factors of urban employment demand. In theory, we derive the mathematical models of corrected principal component regression. Ordinary principal component regression is the dependent variable doing multiple linear regression...

Objective: To improve the abilities of full-time graduates, the Innovative Training teaching method will be discussed in this paper. Methods: Shenyang Jianzhu University conducted a new teaching practice using innovative training in the teaching process on full-time graduate students, and achieved significant...

Vocational education is crucial in improving the quality of workers in our country, and promoting and accelerating the development of productive forces. But in the actual vocational education, there is disjunction between theoretical learning and practice. From the angle of the cooperation between schools...

This paper is devoted to the discussion of uncertainty measures of soft sets. We make an analysis of the existing works on soft set entropy and show their limitations. We propose a new axiomatic definition of soft set entropy. Furthermore, some distance based entropies for soft sets are presented.

In the era of new industrialization in the Russian Federation, there is a need for accelerated development of enterprises of a regional industrial complex. Within the frame of this work, the authors set a target to measure the process of the influence of information technologies, as an element of the...

For most of the College English learners, the popularity of Wechat not only influences their socialization, but also affects their language literacy. By a survey and data analysis, the effects of influencing factors are classified and some suggestions are proposed in this paper. Wechat has an impact...

The Intelligent Self-Service Cabinet is an important device which developed for convenient delivery of fresh distribution fields. In order to meet the needs of the users, this paper is based on Cortex-M3 to cater the design requirements of the Intelligent Self-Service Cabinet. The Host-Controller communicates...

This study explores talent management (TM) in government organizations, addressing the critical need to recruit, develop, and retain skilled public sector employees. The research aims to construct a TM model that aligns with public sector values and addresses unique sector-specific challenges. Utilizing...

As we all know, an important part of the "Belt and Road" initiative culture construction is sports culture construction. At present, China is actively changing its development concept, responding to domestic challenges in a timely manner to the maximum extent, so as to avoid international risks and adhere...

Reliability theory allows determining the economically feasible level of equipment operability at an industrial enterprise. the development on this basis of business planning and effective resource supply of the production unit contribute to the successful functioning of the industrial enterprise as...

In order to enhance the packaging design and brand recognition of Qixia apple agricultural products, this study constructs a set of strategic framework aimed at optimizing and enhancing the brand of regional agricultural products. Taking the ecologically advantageous agricultural products in Qixia as...

Aiming at the current Web service selection methods do not take into full consideration the effect of service component’s dynamic on the performance of service-oriented application system, a credit-aware per-service method to service selection is proposed in our paper, which introduces credit level into...

In recent years, China's comprehensive national strength is increasing and at the same time, government is increasing the focus on education, especially in previously marginalized Physical Education. Although the physical education curriculum from primary school to university has been set up, but because...

fuzzy numbers and fuzzy-valued functions, to obtain valid approximations of fuzzy generalized derivative and to solve fuzzy differential equations. The main result is that a fuzzy differential initial-value problem can be translated into a system of in nitely many ordinary differential equations and,...

Using AT89C52 single chip microcomputer to complete the design of the intelligent electronic timing relay, not only can well realize the arbitrary set of time, but also can be accurate to milliseconds. This design from the total block diagram of hardware design, described the design of hardware and software...

Based on the topological theory and MATLAB program, molecular connectivity index (Xi), molecular shape index (Ki), electrotopological state index (Ei) and electro-negativity distance vector (Mi) were calculated for 117 nitrogen-containing polycyclic aromatic hydrocarbons. A eight-element regression model...

Integrated design of airframe/propulsion of hypersonic vehicles is a problem of multi-objective multidisciplinary design optimization (MDO) for complex coupled systems in nature. In order to implement a MDO on airframe/propulsion integration, firstly the design structure matrix was established based...