• Title/Summary/Keyword: Important factors

Search Result 17,739, Processing Time 0.047 seconds

Investigating Factors Affecting Automated Question Triage for Social Reference: A Study of Adopting Decision Factors from Digital Reference

  • Park, Jong Do
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.49 no.1
    • /
    • pp.483-511
    • /
    • 2015
  • The efficiency and quality of the social reference sites are being challenged because a large quantity of the questions have not been answered or satisfied for quite a long time. Main goal of this study is to investigate important factors that affect the performance of question triage to relevant answerers in the context of social reference. To achieve the goal, expert finding techniques were used to construct an automated question triage approach to resolve this problem. Furthermore, important factors affecting triage decisions in digital reference were first examined, and extended them to the social reference setting by investigating important factors affecting the performance of automated question triage in the social reference setting. The study was conducted using question-answer pairs collected from Ask Metafilter. For the evaluation, logistic regression analyses were conducted to examine which factors would significantly affect the performance of predicting relevant answerers to questions. The results of the current study have important implications for research and practice in automated question triage for social reference. Furthermore, the results will offer insights into designing user-participatory digital reference systems.

Effect of Walking-Environment Factor on Pedestrian Safety (보행환경요인이 보행안전에 미치는 영향분석)

  • Lee, Su-Min;Hwang, Gi-Yeon
    • Journal of Korean Society of Transportation
    • /
    • v.27 no.1
    • /
    • pp.107-114
    • /
    • 2009
  • Human walking is essential and important mean of transportation. Pedestrian safety is recently important because accidents often happen while walking. This research is showing that Walking-environmental factors have effect on safety while walking. At first, exact 15 factors and conduct survey in the preceding research. After that, exact 4 important factors through factor analysis. At result of Multiple regression analysis, null hypothesis has proved to be true by satisfying therms which is F-value 9.211 and P-value 0.000. and come to the conclusion that walking-environmental factors influence pedestrian safety. 4 important factors can be listed by below. Pedestrian-road characteristic, landscape characteristic, commercial characteristic, walking characteristics by following influence. Especially, landscape characteristic and pedestrian-road characteristic can be vital factors.

ORGANIZATIONAL CONTRIBUTIONS TO NUCLEAR POWER PLANT SAFETY

  • GHOSH S. TINA;APOSTOLAKIS GEORGE E.
    • Nuclear Engineering and Technology
    • /
    • v.37 no.3
    • /
    • pp.207-220
    • /
    • 2005
  • Nuclear power plants (NPP) are complex socio-technological systems that rely on the success of both hardware and human components. Empirical studies of plant operating experience show that human errors are important contributors to accidents and incidents, and that organizational factors play an important role in creating contexts for human errors. Current probabilistic safety assessments (PSA) do not explicitly model the systematic contribution of organizational factors to safety. As some countries, like the United States, are moving towards increased use of risk information in the regulation and operation of nuclear facilities, PSA quality has been identified as an area for improvement. The modeling of human errors, and underlying organizational weaknesses at the root of these errors, are important sources of uncertainty in existing PSAs and areas of on-going research. This paper presents a review of research into the following questions: Is there evidence that organizational factors are important to NPP safety? How do organizations contribute to safety in NPP operations? And how can these organizational contributions be captured more explicitly in PSA? We present a few past incidents that illustrate the potential safety implications of organizational deficiencies, some mechanisms by which organizational factors contribute to NPP risk, and some of the methods proposed in the literature for performing root-cause analyses and including organizational factors in PSA.

The Effect of Selection Factors of Marine Transportation Service on Transaction Continuity

  • KIM, Beom-Soo;KIM, Bo-Young
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.7 no.1
    • /
    • pp.217-228
    • /
    • 2020
  • The selection factors of service companies have changed in accordance with intensifying competition in the marine transportation service market and environment changes of transportation services. To explore the important factors of customer choice to marine transportation service, this study empirically examines the influence of these selection factors; service provision area, price competitiveness, corporate image, service expertise, and sales support, on transaction continuity through customers' perceived service value and satisfaction. Based on an online survey with those in the Korean marine transportation industry, this study conducted statistical analyses using structural equation modeling. Based on relevant previous studies, the current study constructed a total of 55 survey questions. Finally, 213 questionnaires were collected. Among the five selection factors, corporate image did not affect perceived service value, and price competitiveness was still the most important factor. However, service expertise and sales support were found to be more important factors than regional factors. In order to maintain transaction continuity, shipping companies should also strive to improve their service quality to their customers. In particular, service quality strategies focused on time and regional factors should develop to strategies with the key factors for the changed business environment.

Strategic Important and Excellent Factors for Global Firms' Center of Excellence (글로벌기업 초우량센터의 전략적 중요요인과 초우량요인에 관한 연구)

  • Kim, Min-Sook;Bang, Ho-Yeol
    • International Commerce and Information Review
    • /
    • v.16 no.2
    • /
    • pp.221-249
    • /
    • 2014
  • This study analyzed the sufficient conditions for Korean firm's foreign subsidiaries in order to evolve into a center of excellence for knowledge creation and diffusion. In this respect, the purpose of this study is to develop a new framework based on literatures related to subsidiary knowledge creation and a center of excellence. Specifically, we created seven decisive factors for subsidiary knowledge creation: two general factors, two strategic important factors, and three excellent factors. Each factor can be a necessary condition or sufficient condition according to research purpose. For example, the decentralized organizational structure belonging to general factors become a sufficient factor for facilitating subsidiary's knowledge creation but it become a necessary condition for a center of excellence because all subsidiaries with decentralized organizational structure cannot be strategically important subsidiaries. By using seven decisive factors, this study examines the determinants' validity theoretically and practically.

  • PDF

A Comparison of Influencing Factors on Job Satisfaction by Occupation at a University Hospital (대학병원 종사자의 직종별 직무만족 영향 요인 비교)

  • Kang, Kun-Woo;Kim, Kwang-Jum
    • The Korean Journal of Health Service Management
    • /
    • v.9 no.3
    • /
    • pp.13-30
    • /
    • 2015
  • Objectives : The aim of this study was to investigate changes in job satisfaction of hospital workers according to different occupations at a university hospital in Seoul. Methods : A survey questionnaire was sent out to people working in a University Hospital in Seoul. Four hundred questionnaires were included in the final analysis. Results : The results of this study are as follows. Sense of accomplishment was a significant job satisfaction factor resulting in a high level of satisfaction. Work environment, compensation and job stability also affected job satisfaction; however, satisfaction levels appeared to be relatively low. Conclusions : When looking at the most important factors among the influencing factors that the members of the organization thought were most important for job satisfaction, the results showed that achievement, work environment, job stability and compensation were important factors.

Analysis of the Importance of Evaluation Factors for Automotive Procurement Logistics using AHP (AHP를 활용한 자동차 조달 물류 평가요인 중요도 분석)

  • Young-Kyou HA
    • Korea Trade Review
    • /
    • v.47 no.2
    • /
    • pp.19-29
    • /
    • 2022
  • This study evaluated the importance of automobile procurement logistics using AHP. Although automobile procurement and logistics is represented by JIT, internal and external risk factors for the automobile and logistics industries are increasing, so it is necessary to re-evaluate them and establish countermeasures. Therefore, this study conducted AHP analysis targeting 30 automobile procurement and logistics experts. Through previous studies and interviews, 4 factors for Tier 1 and 12 factors for Tier 2 were derived. As a result of AHP, the logistics factor was analyzed as the most important and the cost factor was less important than the other factors. This means that supply chain operation is more important than cost, and it is analyzed that stopping all supply chain participants is more damaging than logistics or inventory costs. Such research can provide implications not only for the automotive supply chain but also other industries with similar characteristics, and it is considered to be a meaningful study at the present time when the global supply chain is being reorganized.

Effect of Fragrance Sensibility Factors on Attitude toward and Buying Intention of Perfume Products - Focusing on Age and Purchase Level Group Comparisons - (향기 감성 요인에 향수 제품의 태도와 구매 의도에 미치는 영향 -연령과 구매 수준 집단별 비교를 중심으로-)

  • Yoh Eunah
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.29 no.6
    • /
    • pp.772-782
    • /
    • 2005
  • The purpose of this study was to identify important factors influencing fragrance sensibility responses as well as to explore fragrance sensibility factors affecting attitude toward and buying intention of perfume products. For data collection, smelling experiments were conducted with seven groups of 34 female consumers who are aged from the 20's to 40's. Data were analyzed by ANOVA, t-test, factor analysis, and linear regression analysis. In results, five factors (pleasant, romantic, stimulating, modem, familiar factors) were generated from the factor analysis of 24 fragrance sensibility factors. These fragrance sensibility factors significantly affected both attitude toward and buying intention of perfume products. Pleasant, romantic and familiar factors were considered as important factors affecting attitude and buying intention while the stimulating factor affected only buying intention. Fragrance sensibility factors influencing attitude and buying intention of perfume products differed in terms of age and purchase level of consumers.

Development of Impact Evaluation and Diagnostic Indicators for Sinkholes

  • Lee, KyungSu;Kim, TaeHyeong
    • International Journal of Contents
    • /
    • v.14 no.3
    • /
    • pp.53-60
    • /
    • 2018
  • Based on the previous studies on sinkholes and ground subsidence conducted until date, the factors affecting the occurrence of sinkholes can be divided into natural environmental factors and human environmental factors in accordance with the purpose of the study. Furthermore, to be more specific, the human environment can be classified into the artificial type and the social type. In this study, the assessment indices for assessing risks of sinkholes and ground subsidence were developed by performing AHP analysis based on the results of the study by Lee et al. (2016), who selected the risk factors for the occurrence of sinkholes by performing Delphi analysis targeting relevant experts. Analysis showed that the artificial environmental factors were of significance in affecting the occurrence of sinkholes. Explicitly, the underground factors were found to be of importance in the natural environment, and among them, the level of underground water turned out to be an imperative influencing factor. In the artificial environment, the underground and subterranean structures exhibited similar importance, and in the underground structures, the excessive use of the underground space was found to be an important influencing factor. In the subterranean ones, the level of water leakage and the erosion of the water supply and sewage piping system were the influential factors, and in the surface, compaction failure was observed as an imperative factor. In the social environment, the regional development, and above all, the groundwater overuse were found to be important factors. In the managemental and institutional environment, the improper construction management proved to be the most important influencing factor.

A Comparison on the Factors Influencing Customer Values in Electronic Commerce between Korea and China (전자상거래 고객가치 요인의 한·중 비교)

  • Lee, Hyun-Kyu;Han, Jae-Ho
    • The Journal of Information Systems
    • /
    • v.21 no.4
    • /
    • pp.155-183
    • /
    • 2012
  • Means-Ends Network model was used to identify factors of means objective(means supplied by vendor) and fundamental objectives(purchasing motivations) for purchasing decision-making structure and dimensions of customer values on purchasers of internet shopping mall in Korea and China. In Means-Ends Network 6 factors(shopping travel, shipping assurance, vendor trust, online payment, product choice, and recommender systems) were found as a means objectives and 3 factors(shopping convenience, internet environment, customer support) as a fundamental objectives of shopping. However the results of hypotheses test for Means-Ends Network show some important differences between two countries. Something important to notice here is that Chinese customers shopping in China recognize shipping assurance factor and vendor trust factor as important factors satisfying all fundamental objectives unlike as in the case of our country. As these two factors are attribution factors responsible to the sellers, it is identified that customers do not trust the sellers and sellers have not met the expectations of customers. Therefore, these results show that the seller efforts assuring the reliability of the seller themselves, such as conducting its own compensation scheme are more important rather than the establishment of the guarantee institution to guarantee reliability and delivery assurance of sellers and implementation of legal and institutional apparatus such as the settlement of e-commerce licence system. Though this study presents such an important marketing implications, it can be pointed out that the limits are this research was done on the general Internet shopping malls without considering the Internet shopping mall types of diversity, the survey was designed around the student samples for convenience of the investigation because it was an international survey and the collected data has been limited to the western coast cities, such as China's Beijing, Shanghai, and Dalian.