• 제목/요약/키워드: Regression Testing

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The Effect of Training, Information Technology, Intellectual and Emotional Intelligence on Teacher's Performance

  • INGSIH, Kusni;PRAYITNO, Agus;WALUYO, Dwi Eko;SUHANA, Suhana;ALI, Shujahat
    • The Journal of Asian Finance, Economics and Business
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    • 제7권12호
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    • pp.577-582
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    • 2020
  • The performance of a teacher has an important role in the success of education in general. This study aims to determine the factors that affect the decline in teacher performance in one of the junior secondary schools in Indonesia. Based on the literature review, four exogenous variables were identified, namely, training, utilization of information technology, intellectual intelligence, and emotional intelligence. This study uses primary data, collected from a questionnaire distributed to respondents. The questionnaire items are measured using a Likert scale. The sample in this study were all teachers at MTS Darul Falah Sirahan, totaling 32 people. The analysis technique used in testing the hypothesis of this study is multiple regression analysis. Statistical product and service solutions are used as analysis tools. The results of this study indicate that only the variable 'utilization of information technology' has a positive and significant effect. However, the variables 'training,' 'intellectual intelligence,' and 'emotional intelligence' did not have a significant effect. This finding contradicts the literature in general. Therefore, this study recommends improving training methods, both those carried out internally by schools and by related agencies, and schools still need to optimize guidance and potential for teacher's intelligence in improving performance.

Factors Affecting Enterprises that Apply the International Financial Report Standards (IFRS): A Case Study in Vietnam

  • NGUYEN, Thi Le Hang;LE, Tran Hanh Phuong;DAO, Nhat Minh;PHAM, Ngoc Toan
    • The Journal of Asian Finance, Economics and Business
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    • 제7권12호
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    • pp.409-422
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    • 2020
  • In the global trend toward economic integration, Vietnamese enterprises desire to attract investment and increase competitiveness in the global market, so they have been required to provide transparent, high-quality financial reports following the International Financial Reports Standards (IFRS). Based on the roadmap drawn by the Vietnam Ministry of Finance, the foreign-invested enterprises, listed enterprises and state-owned enterprises will be applying IFRS in 2030. However, some enterprises in Vietnam have applied IFRS in the presentation of financial statements at the request of related parties for a while. The main research objective of this paper focused on examining the factors affecting the implementation of IFRS in Vietnamese enterprises through descriptive statistics tools, Cronbach's Alpha testing, EFA and logistics regression analysis with the sample collected from 254 Vietnamese enterprises. The methodology in this research was the mixed qualitative and quantitative method. The results show that the higher the profitability, debt ratio and firm size of the enterprise, the more likely it is to apply IFRS. From the results of this study, the appropriate recommendations have been made to promote the implementation of IFRS by Vietnamese enterprises effectively and following the IFRS application roadmap of the Ministry of Finance of Vietnam.

Comparative assessment of surface and ground water quality using geoinformatics

  • Giridhar, M.V.S.S.;Mohan, Shyama;Kumar, D. Ajay
    • Advances in environmental research
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    • 제9권3호
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    • pp.151-160
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    • 2020
  • Water quality demonstrates physical, chemical and biological characteristics of water. The quality of surface and groundwater is currently an important concern with population growth and industrialization. Over exploitation of water resources due to demand is causing the deterioration of surface water and ground water. Periodic water quality testing must be carried out to protect our water resources. The present research analyses the spatial variation of surface water and groundwater in and around the lakes of Hyderabad. Twenty-Seven lakes and their neighboring bore water samples are obtained for water quality monitoring. Samples are evaluated for specific physico-chemical parameters such as pH, Total Dissolved Solids (TDS), Cl, SO4, Na, K, Ca, Mg, and Total Hardness (TH). The spatial variation of water quality parameters for the 27 lakes and groundwater were analysed. Correlation and multiple regression analysis were carried out to determine comparative study of lake and ground water. The study found that most of the lakes were polluted and this had an impact on surrounding ground water.

고속액체 크로마토그래피에서 PAH분자의 구조에 따른 용리시간 예측 (Prediction of Retention Time for PAH Molecule in HPLC)

  • 김영구
    • 대한화학회지
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    • 제44권2호
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    • pp.102-108
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    • 2000
  • 고속액체크로마트그래피에서 RAH분자들이 상대적 용리시간을 다변량선형회귀분석과 인공신경망분석방법을 사용하여 학습시킨 후, 시험 세트의 상대적 용리시간을 예측하였다. PAH의 QSRR에서 주요한 설명인자는 분자연결지수($^1X_v,\;^2X_v$),길이와 폭의 비율(L/B) 및 분자 쌍극자 모멘트(D)이었다, 슬롯 모델과 관계깊은 L/B은 인공신경망분석방법에서는 적절한 설명인자로 작용하나, 다변량회귀분석에서는 그러하지 못하다. 시험세트에서 용리시간 예측도를 나타내주는 분산은 각각 인공신경망분석방법에서 0.0099, 다변량회귀분석방법에서 0.0114이었다. 인공신경망분석방법이 다변량회귀분석보다 더 좋은 결과를 보여준다.

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The Effect of Residential Environmental Satisfaction on Quality of Life and the Moderating Effect of Housing Type: The Case of Gyeonggi, Korea

  • Lee, Kyung-Young
    • Asian Journal for Public Opinion Research
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    • 제8권1호
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    • pp.3-21
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    • 2020
  • This study examined the relationship between residential environmental satisfaction and quality of life, and how the relationship between variables differed depending on housing type. Residential environments can affect a person's life in a variety of ways. However, there have not been many studies on the relationship between quality of life and residential environments, which increases the importance of this study. In this study, residential environments were categorized according to amenities, safety, and neighborhood relationships, which enabled the comparison of influence between these elements. In addition, this study analyzed the moderating effect of housing type to look for improvements for low-rise housing residents. For testing the hypotheses, moderating regression analysis was conducted with data from the 1st Gyeonggi Province quality of life survey that had 18,953 subjects. Results showed that residential environmental satisfaction had a positive effect on quality of life, with amenities having the largest influence. Furthermore, housing type had a significant moderating effect on the relationship between safety and quality of life. In other words, safety was proven relatively important in improving quality of life for low-rise housing residents. Today, with the limits to quantitative growth, qualitative development has become more important. In this respect, this study provides important implications for many developing countries undergoing urbanization.

간호대학생의 주관적 행복감에의 영향요인 (Factors Influencing Subjective Happiness in Korean Nursing Students)

  • 김은만;양영희;이해영;유미
    • 한국간호교육학회지
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    • 제22권3호
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    • pp.294-303
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    • 2016
  • Purpose: The purpose of this study was to determine subjective happiness related factors in Korean nursing students. Methods: A purposive sample of 200 nursing students was recruited for the cross-sectional survey design. The instruments were perceived stress scale, major satisfaction scale, resilience scale, and subjective happiness scale. Data were analyzed using descriptive statistics, hierarchical linear regression, and the Sobel test for testing mediating effects. Results: The mean score of stress, major satisfaction, resilience and subjective happiness was 2.21, 3.95, 3.60 and 5.03, respectively. Perceived health status, stress_positive perception, stress_negative perception, resilience_self confidence, resilience_positivity, resilience_social support had significant effects on subjective happiness. Explained variance for the subjective happiness was 53.4%. Resilience had a partial mediating effect in the relationship between stress and subjective happiness (Sobel test: Z=-5.67, p<.001). Also, resilience had a mediating effect in the relationship between major satisfaction and subjective happiness (Sobel test: Z=5.65, p<.001). Conclusion: Based on the findings of this study, nursing intervention programs focusing on improving resilience are recommended to improve subjective happiness in nursing students.

The Hedonic Method in Evaluating Apartment Price: A Case of Ho Chi Minh City, Vietnam

  • NGUYEN, Ha Minh;PHAN, Hung Quoc;TRAN, Tri Van;TRAN, Thang Kiem Viet
    • The Journal of Asian Finance, Economics and Business
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    • 제7권6호
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    • pp.517-524
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    • 2020
  • The study examines factors affecting apartment prices in the real estate market of Ho Chi Minh City, Vietnam. The study uses primary data based on surveys of customers who have traded successfully, and collects transaction data from real estate trading companies that are the top investors in Ho Chi Minh City real estate market. The collected data include 384 observations in a total of 24 districts, detailing that each district surveyed on a minimum of four projects, each project carried out a survey on a minimum of four apartments. The survey collected 339 valid questionnaires for analysis and model testing. This study employs multivariate regression with the data of 339 observations. The research results reveal that five significant factors affect positively the price of apartments in Ho Chi Minh City - apartment area, toilet and bedroom, apartment floor, reference price, and apartment interior. Besides, there are three significant factors affecting negatively the price of apartments - next price trend, distance to city center, and potential building. From the results, the research proposes solutions in the pricing of apartments in the real estate market in Ho Chi Minh City - better information system, a real estate transaction index, and stricter management of small brokerage activities.

Effect of CAR and NPL on ROA: Empirical Study in Indonesia Banks

  • TANGNGISALU, Jannati;HASANUDDIN, Rusdiah;HALA, Yusriadi;NURLINA, Nurlina;SYAHRUL, Syahruni
    • The Journal of Asian Finance, Economics and Business
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    • 제7권6호
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    • pp.9-18
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    • 2020
  • This study seeks to analyze the effect of Non-Performing Loans and Capital Adequacy Ratio on Return on Assets on ten conventional banks listed on the Indonesia Stock Exchange (BEI-IDX). This study uses secondary panel data for 2015-2019 in the form of CAR and NPL values from ten conventional banks listed on the BEI-IDX during the 2020 observation period. The research approach is quantitative descriptive with data analysis methods, namely, linear regression. The testing phase of this study includes: transform value, F-test, T-test and hypothesis test with significancy level sig < 0.05. The results of this study reveal that Non-Performing Loans had a significant negative effect (t = -2,637) (0.011 <0.0) on Return on Assets, while Capital Adequacy Ratio has no significant effect on ROA (0.760 > 0.05). R2 value is 0.128 or 12.8%. It has a significant effect on variables, calling efforts by banks, governments, and authorities monetary of related institutions to maintain the stability of finance. The reduction of Non-Performing Loan impacts on assets and capital adequacy ratio, besides, the normal NPL will control the stability of finance. If a balance is created either in the form of values or amounts of the variables, the reduction in Non-Performing Loans will be controlled.

의료기관인증제 시행 후 의료 질 향상과 운영성과에 대한 인식이 고객지향성 및 직무성과에 미치는 영향 (The Effects of the Perception of Quality Improvement in Health Care and Operational Performance on Customer Orientation and Job Performance after Healthcare Accreditation)

  • 장원혁;이승재;이선찬;류황건
    • 보건의료산업학회지
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    • 제11권2호
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    • pp.1-15
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    • 2017
  • Objectives : This study aimed to identify the perception of quality improvement in health care and operational performance after the implementation of the Healthcare Accreditation. Methods : Data were collected from 5 hospitals that have experienced the 2th Healthcare Accreditation in Busan, South Korea. A Likert 5-point scale was used to measure the research variables and a structured questionnaire was used. Finally, 206 valid cases were analyzed using SPSS win 18.0. For hypothesis testing, hierarchical multiple regression analysis were performed. Results : The perception of quality improvement in health care after the implementation of the Healthcare Accreditation was higher than the operational performance. In the customer orientation and job performance, the perception of quality improvement in health care and operational performance had a significant influence. Conclusions : It is necessary to use the Healthcare Accreditation as a virtuous cycle of management that can ensure enforcement of workplace regulations and improve the members'ability to provide high quality medical services.

감마 일반화 선형 모형에서의 가능도비 검정과 F-검정 비교연구 (Comparing the performance of likelihood ratio test and F-test for gamma generalized linear models)

  • 조성일;한정섭;이우주
    • 응용통계연구
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    • 제31권4호
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    • pp.475-484
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    • 2018
  • 감마 일반화 선형모형은 음이 아니며 치우침이 있는 반응변수에 유용한 모형으로 알려져 있다. 그러나 포아송 분포 또는 이항 분포에 기반한 일반화 선형모형에 비해 적은 관심을 받아왔다. 특히, 회귀계수의 유의성 검정에 대해서는 연구가 면밀히 되어 있지 않다. 본 논문에서는 감마 일반화 선형 모형의 검정에 대해 다양한 통계량들을 알아보고 수치 연구를 통해 그들의 성능을 비교한다. 수치 실험의 결과 부분 이탈도 검정 방법의 문제점이 나타났으며, 가능도비 검정 방법과 F-검정 방법이 좋은 성능을 보임을 확인하였다.