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Recommending classification algorithms is an open research problem the solution to which is of tremendous value for practitioners and non-experts data mining users such as educators. This paper proposes a new meta-learning framework for educational domains based on the use of multi-label learning for...

Objective: Small vessel disease, measured by brain white matter hyperintensity (WMH), is associated with increased stroke risk and cognitive impairment. This study aimed to explore the relationship between WMH on computerised tomography (CT) and white coat hypertension (WCH) in patients with recent transient...

Solar-powered nodes have been employed in farmland wireless sensor networks to prolong the lifetime, which can increase the cost at the same time. The energy acquisition mode of solar-powered node is intermittent and nonlinear, because it is easy to be influenced by the external factors. In this paper,...

The method of uncertainty evaluation of determination of toluene in room air has been established. Gas chromatography with thermal desorption was used for determining of toluene. The main factors which can affect on the analytical results were identified. The measurement repeatability, standard solution...

The robot manipulators is a complicated uncertain nonlinear system, mainly due to the nonlinear and coupled character of system equations and the lack of a precise model for the dynamics and parameters, as well as the appearance of internal and external perturbations. A new control algorithm was proposed...

At present, Selective Catalytic Reduction (SCR) flue gas denitrification process has been widely used in coal power plants in China. Catalyst is the core of SCR denitrification system. Because of the influence of the fly ash, erosion and chemical poisoning, the catalyst activity can be reduced gradually,...

Signal processing method is one of important technological bases in the existing fault diagnosis of mechanical equipment, and the degree of accuracy of analysis results is the key factor for whether the diagnosis is successful. Research on spectral analysis is one of the existing main development directions....

Based on information of 1000 samples provided by single nucleotide polymorphisms, analyzing the existing SNP data, using the optimized linear mixed model for data screening of correlation analysis, the coding mode of each given locus bases (A, T, C, G) are encoded into numerical encoding, with correlation...

The evaluation of innovation cities assesses the realization level of innovative cities through the evaluation of the comprehensive innovative level. In this paper, the author builds an innovative city competitiveness evaluation index system based on the theoretical analysis, and evaluates Xuzhou city...

By taking a certain type of rocket launcher structure as the research object, its loading analysis was carried out. By applying the ANSYS as a tool and by combining a typical working condition to carry out finite element analysis (FEA), the deformation and the stress values under the work condition were...

Emission is a key factor to govern the mass concentrations of air pollutants including PM2.5, but currently remains large uncertainties. In this study, we firstly analyzed a commonly used emission invertory-MECI10, to understand the situations of emissions from the different major sources such as industry,...

This paper presents a detailed model of a hydraulic shock absorber. The detailed structure includes in the model, such as the deflection of valve which deforms in the oil, the contact between the superposition valves et al. The FEM is used to solve the valve deflection problem. The difference between...

The rise of contradicting ideals against the principles of Pancasila due to the fast development of information technology has been a great challenge to our younger generation. This study aims to seek strategies and new learning concept of human literacy and its process of strengthening civic literacy...

Diabetes is one of the emerging threats to public health all over the world. According to projections by the World Health Organization, diabetes will be the seventh foremost cause of death in 2030 (WHO, Diabetes, 2020. https://www.afro.who.int/health-topics/diabetes). Diabetic retinopathy (DR) results...

In recent years, with the emergence of innovative financial instruments, arbitrage and trend operation are brought to the market. Quantitative trading uses a variety of computer technology to analyze these huge market data, which is more efficient and accurate than manual analysis, and at the same time,...

Children with autism need various accesses to health and educational support and services. Parents often face various challenges in providing these accesses, especially when their children face puberty. These challenges can have an impact on high levels of parental stress which in turn has an impact...

Traditional software homology detection techniques based on text, token, abstract syntax tree in many cases get the real similarity inaccurately when they work alone. In this paper, a synthesis algorithm based on Analytic Hierarchy Process (AHP) is proposed, which combines text, token, syntax tree comparison...

Objective: Through the consultation of a female college student, psychological counselor effectively help the bereaved girl out of the shadows, and improve the quality of life and learning efficiency. Methods: According to the generalized analysis, the problem of the client was post-traumatic stress...

Taking the mental health problems of preschool teachers seriously is more conducive to the development of children’s physical and mental health. In order to further understand the mental health status of preschool teachers, this paper adopts the SCL-90 symptom checklist to test the teachers in Kindergartens...

For many years company towns, or monotowns (i.e. their Russian designation), have been crucial issues for federal and local governments from the point of view of monotowns’ economies diversification, and social and enterprise restructuring. One of the most significant changes may come from industry-university...

This research is based on field facts related to the Covid-19 pandemic that has hit Indonesia. Apart from the health side, the impacts are also economic and social. The high unemployment due to layoffs in the formal sector and the loss of informal sector jobs must be seriously addressed by the government...

With the development of stock portfolio theory, the research value of risk dispersion has become increasingly prominent. How investors construct portfolios has become an important research topic. In the article, we use recent 20 years of historical daily total return data for ten stocks, which belong...

Background: The MOMENTUM3 trial1 has revealed superiority of the novel HeartMate3 (HM3) left ventricular assist device (LVAD) compared with the HM2, with a significantly reduced occurrence of cerebrovascular accidents. Thus, cerebral autoregulation may be improved in HM3 compared with HM II patients,...

Extreme weather conditions such as storms, heavy rain, and heat bring danger to people, equipment, and the environment. Therefore, this project looks at an Extreme Weather Prediction and Alert System that uses machine learning algorithms to predict these events and send alerts in real-time. In this case,...

Aiming at the problems of disease and adverse geological section of peat soil, the entity test project, the settlement deformation law of peat soil roadbed is analyzed, and the theoretical calculation results and the actual monitoring results of test section compares the total longitudinal settlement....

According to the characteristics of the corresponding rigid points in the actual force signal, the background and characteristics of signal analysis are described in this paper for the purpose of obtaining this feature point and the extraction and calculation of the moment of the force signal is realized,...

A new adaptive coding and decoding scheme is proposed for distributed space-frequency coding system. Each relay node selects dispersion matrix and modulation type adaptively according to channel state and different detection methods are used according to the threshold of channel condition number adaptively....

BIM (Building Information Modeling) technology is based on "information" as the core, Throughout the building's full life cycle, Its emergence has set off a new revolution in the construction industry. And the informationization development of building industry to a large extent depends on the degree...

This paper introduces the overall structure of the hierarchical structure and car Android platform of interactive systems, analyzes the system design and implementation process of each function module. The trial was carried out in the HTCS710e mobile phone and Motorola Xoom tabletcomputer, the test results...

In this paper, a kind of noise reduction algorithm is proposed based on wavelet shrinkage technique to acquire heart sound signal while no distortion. Firstly, Haar, Daubechies, Symlets and Coiflets orthogonal wavelets were studied and according to the statistical results, Coif5 wavelet was chosen for...

This scientific paper aims to analysis factors affecting commercial endorsement of stars, and the game between stars which is a cause of data falsification. This article will use the static game theory to construct a static game between stars, and find out the Nash equilibrium. Both choosing fraud is...

Background/Objectives: Large artery stiffening is a novel risk factor for cognitive impairment including Alzheimer’s disease. Loss of impedance mismatch between central and cerebral arteries promotes cerebrovascular dysfunction via chronic transmission of excessive pulsatile pressure and flow to the...

This paper explores the factors influencing the use of E-learning platform in the academic context. A quantitative study was conducted through a questionnaire directed to Chinese university students, obtaining 327 valid answers. The results of this study identify that all factors of perceived usefulness...

In today’s infrastructure, railway transportation systems are essential because safety is key to preventing mishaps and system failures. This work aims to outline the design and implementation of an Arduino-based system intended to detect cracks in railroad tracks and prevent collisions. A number of...

Learning media is any form of tool or means used in the learning process to help learners obtain, understand, and remember information provided by the teacher. Learning media must be designed to suit the needs of learners and can facilitate effective and interactive learning. This article discusses the...

A pot experiment was conducted to study the effects of spraying leaves of Chinese cabbage seedlings with different concentrations of indoleacetic acid (IAA) on the physiological characteristics of Chinese cabbage seedlings under aluminum stress. The results showed that, spraying IAA could increase photosynthetic...

For effectively dealing with the low flexural strength, high brittleness of ordinary mortar, this article proposed a new design method of compound-modified mortar with the inclusion of polyester fiber and styrene-butadiene rubber Latex (SBR latex). The results revealed that the addition of SBR latex...

In this paper, the design scheme of fractional order proportional integral (FOPI) controller for the second order plus time delay model of aeration of activated sludge wastewater treatment process are presented. It is found that the two controllers designed by the proposed tuning method not only make...

Ni-Cd battery is the key component of the satellite energy system with the characteristics of long life and high reliability, and few or no failure occurs in its traditional life testing. In this paper, based on the performance degradation modeling method, we establish a dynamic degradation model to...

This evaluation study aims to determine the profile of the implementation of learning programs in PNB in terms of components: 1) context, 2) input, 3) process, 4) products, and 5) linkages of learning program products with context, input and process components. The study was conducted at the Bali State...

According to the theory and practice of light weight, the process of teaching of electronic technology course in practical ability training is not enough in modern teaching methods of curriculum evaluation. The results oriented curriculum development theory put forward the reform of the teaching goal,...

The low trust of the majority of the community towards the independent institutions of the General Election of the Regional Head threatens the growth of democratic governance. This study aims to describe and analyze the performance accountability of the Election Supervisory Committee of 2015 in Gorontalo...

In order to better extract image feature and recognition, a novel feature extraction algorithm of the binary image processing using Otsu combined with normalized moment of inertia (NMI) is put forward. Firstly, the image is processed into binary image and the target area is effectively segmented utilizing...

The article was to determine the effect of principal leadership and teacher work motivation on teacher work performance at MTS Negeri 1 Musi Banyuasin. This research was quantitative. The researcher used random sampling technique of 43 teachers as sample research at MTS Negeri 1 Musi Banyuasin. Data...

It is a preliminary study to analyze the need assessment of learning materials in English for Specific Purpose (ESP) courses in Faculty of Mathematics and Natural Science (FMNS) Universitas Negeri Surabaya. Using an explanatory type of research regarding the need for teaching materials in the ESP course....

Objective: The incidence of behavior problems is very high among adolescents. Previous studies have shown that behavior problems can affect the physical and mental health of adolescents. And behavior problems closely relates to adolescences’ academic achievement, interpersonal communication, and personality...

Aging often results in the appearance of sarcopenia, which is characterized by loss of muscle mass and strength. The incidence of sarcopenia in the elderly is a quite common and leads to weakness and disability, as well as a lower quality of life, also assuming a high social and economic impact. One...

This study aims to determine the validity of literature teaching materials based on local wisdom in Class XI students of SMK Negeri 2 Musi Rawas. The research method uses R&D (Research and Development) with the Dick & Carey development model used to see the validity of the product. The research...

The Question Answering system provides relevant answers or information to user queries. In the online examination system, the system checks the answers with the model answers and generates the result. The system rejects responses based on synonyms and instead verifies the result based on keyword matching....

Cases of sexual exploitation of children are often found in our social environment. Even a place that is supposed to be a fun and safe place for children, namely a tourist destination, can be a place where many cases of sexual exploitation of children are found. This study was conducted to further examine...