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This paper review an important of the student loan consideration criteria by using factor analysis method. The processes include five steps determining factors that influence the consideration; Kaiser-Meyer-Olkin Measure of Sampling Adequacy and Bartlet's test of sphericity, Principal components analysis (PCA), rotation, evaluation, and interpretation. The dataset is a historical data of student loan...
The article describes the factor model of Tomsk region schools functioning which was developed and investigated using the STATISTICA system. The constructed model describes an impact of different variables (context factors) on educational results of Tomsk school graduates. At the preliminary stage the most significant variables were determined, the exploratory data analysis was made using the method...
News websites are expected to deliver in a timely manner the latest stories as well as their latest developments. Thereby, tools, such as, search engines, need to cope with these rapid and frequent content changes by adjusting their crawling activities accordingly. In this paper we explore and model the properties and temporal behavior of the content changes of three major news websites. The dynamics...
The Minimum Power Distortionless Response (MPDR) beamformer processes the input signal such that the output power is minimized and the signal arriving from a look direction is undistorted. The sample spatial correlation matrix, estimated from snapshots of the received signal, plays a central role in the calculation of MPDR array weights and the estimate of the received signal power from the desired...
This paper first proposes the marine economic comprehensive competitiveness in coastal regions in China, and then evaluates the marine economic comprehensive competitiveness based on factor analysis and cluster analysis. The results illustrate that the factor scores of Guangdong, Shandong, Shanghai, Zhejiang, Liaoning and Fujian are much greater than 0, indicating the competitiveness of the coastal...
The increasing number of Islamic followers in worldwide context and positive tourism trends boost up the demand for and supply of Islamic hospitality services. It is assumed that the emergence of Islamic financing is one of the driving factors of Syariah Compliant hotels besides the increasing number of Arab and Muslim travellers and their high purchasing power. However, specific guidelines need to...
For several decades, academics around the world have been collaborating with the view to support the development of their research domain. Having said that, the majority of scientific and technological policies try to encourage the creation of strong inter-related research groups in order to improve the efficiency of research outcomes and subsequently research funding allocation. In this paper, we...
According to interviews, examination results of semi-open questionnaires and theoretical hypotheses, this paper proposes the method for preparation of measuring table on university students' Learning burnout about physical education. Results show that based on exploratory factors analysis the measuring table is confirmed to include emotional turndown, behavioral unsuitableness and low personal accomplishment,...
Safety Management Performance of Air Traffic Control is affected by many factors. Via questionnaire statistics analysis and Exploratory Factor Analysis (EFA) to optimize items and extract factors, the authors confirm five main effective factors at last, including work initiative, communication and exchange, team cohesion, system completeness and leadership management, and all of them have passed the...
Project has witnessed a high rate of failure. The project management is concerned with disciplines that better manage the project inherent strengths and weaknesses. In contrast to the hard factors, soft factors are very often ignored during project management. Such factors, involved with the internal services within the team, are concerned with working with people, ensuring customer satisfaction and...
Taking Mentougou district in the west of Beijing for example, the authors discussed Correspondence Analysis (CA) on TM remote sensing image. The experimental results showed that, CA developed on the basis of Principal Component Analysis (PCA) involved more than 98% information from the original TM image. Thereinto, the first component covered upwards of 88% information. The first component almost...
This article described the basic principles and main steps of factor analysis, at the same time, used this method to make a comprehensive analysis and evaluation of economic development of the top ten counties in Jiangsu Province. It overcomes the deficiencies of traditional multi-index comprehensive evaluation method in dealing with high correlation between indicators and weight setting, and confirms...
In recent years, serious environmental pollution has been one of major constraints of China's sustainable economy, for the most part, the rapid growth of energy consumption is attributable. In this paper, we firstly use factor analysis method to do evaluation on environmental pollution degrees of China's 30 provinces, municipalities and autonomous regions (not including Hong Kong, Macao, Taiwan and...
The impact of economic growth on environment has been one of hot topics of scholars at home and abroad. The hypothesis of environmental Kuznets curve, and a large number of related verification studies are all based on time-series data, by which the relationship between economic growth and environmental pollution in a country or a region can be explained from time scale, however, the differences of...
China's rapid growth of energy consumption can be attributed to many factors, among which Low energy efficiency is dominant. Energy efficiency is determined by the level of production technology, so technological innovation should be the effective way to improve energy efficiency. In economic society, enterprises are the core players of technological innovation. In China, the large and medium-sized...
The regional technological innovation ability is important standard to weigh the technology development and it is a determining factor of economy growth and competition. In this paper, the principle of factor analysis is introduced, the evaluation indicator of technology innovation ability is selected based on the factor analysis, the empirical analysis of technology innovation ability is described...
To study several major real estate industry in the listed company for the target, the overall competitiveness level in based on the understanding of competitive company boss, based on competitiveness evaluation index system, on the basis of SPSS, using factor analysis and strictly in accordance with the procedure of factor analysis for 15 listed property competitiveness evaluation, comprehensive score...
There is no general consensus on which classifier performance metrics are better to use as compared to others. While some studies investigate a handful of such metrics in a comparative fashion, an evaluation of specific relationships among a large set of commonly-used performance metrics is much needed in the data mining and machine learning community. This study provides a unique insight into the...
In this paper, we propose the use of bit and power allocation procedure to optimize the use of eigenmodes for multiple antenna systems. We design an adaptive algorithm that exploit the Channel State Information (CSI) available at the transmitter by adapting the transmitted signals in order to enhance the system's performance using adaptive bit and power allocation. We simulate and evaluate its performance...
There are several performance metrics that have been proposed for evaluating a classification model, e.g., accuracy, error rates, precision, recall, etc. While it is known that evaluating a classifier on only one performance metric is not advisable, the use of multiple performance metrics poses unique comparative challenges for the analyst. Since different performance metrics provide different perspectives...
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