• 제목/요약/키워드: Performance support system

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의사 결정 구조에 의한 오존 농도예측 (Forecasting Ozone Concentration with Decision Support System)

  • 김재용;김성신;이종범;김신도;김용국
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2000년도 추계학술대회 학술발표 논문집
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    • pp.19-22
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    • 2000
  • In this paper, we present forecasting ozone concentration with decision support system. Forecasting ozone concentration with decision support system is acquired to information from human knowledge and experiment data. Fuzzy clustering method uses the acquisition and dynamic polynomial neural network gives us a good performance for ozone prediction with ability of superior data approximation and self-organization.

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창업지원제도가 1인창업자의 행동특성에 따라 창업기업 경영성과에 미치는 영향에 관한 연구 (A Study on Influence of Entrepreneur Behavior Characteristics on Business Performance According to the Entrepreneurial Support System)

  • 김창봉;이승현
    • 벤처창업연구
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    • 제12권2호
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    • pp.41-54
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    • 2017
  • 본 연구는 창업기업의 성공률 제고를 위한 정부 및 지자체의 창업지원제도가 창업자의 행동특성에 따라 기업의 경영성과에 어떠한 영향을 미쳤는지를 알고자 하였다. 이에 창업지원제도를 창업교육, 멘토링, 컨설팅 등의 창업정책지원과 정책자금, R&D자금 등의 창업자금지원으로 구분하고 창업자의 행동도 창업기회발견을 위한 행동특성과 창업기회활용을 위한 행동특성으로 구분하여 기업경영성과에 영향을 주는 지를 분석하기 위해 선행연구를 기반으로 연구모형을 만들고 가설을 설정하여 1인 창업기업의 대표들을 대상으로 설문조사를 하여 이것을 근거로 가설을 검증하였다. 본 연구를 통해 얻은 결론으로, 첫째, 창업정책지원은 창업자의 기회발견을 위한 행동특성에는 영향을 주지 못했지만 창업자의 기회활용을 위한 행동특성에는 긍정적인 영향을 미치는 것으로 나타났으며, 둘째, 창업자금지원은 창업자의 기회발견을 위한 행동특성에는 영향을 주는 것으로 나타났지만 기회활용을 위한 행동특성에는 유의한 영향을 미치지 못하는 것으로 나타났다. 셋째, 창업자의 창업기회발견과 창업기회활용을 위한 행동특성은 기업의 경영성과에 영향을 주는 것으로 나타났다. 연구결과에 따라 본 연구에서는 다음과 같은 시사점을 말하고 있는데, 첫째, 창업지원제도는 창업기업의 성장단계에 따라 차등적인 정책이 적용되어야 하겠으며 둘째, 창업기업은 새로운 기술 및 아이디어의 개발단계, 사업화 단계, 마케팅의 단계를 거치면서 성장하는데 각 단계에서 자금조달을 필요로 하는 이른바 죽음의 계곡을 극복해야 하겠다는 것이다.

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병원 의사결정지원시스템의 서비스 품질이 경영성과에 미치는 영향 : K대병원 사례 중심으로 (A Study on the Effects of the Service Quality of Hospital's Decision Support System on Management Performance : the Case of K-University Hospital)

  • 박진희;권두순;이미영
    • Journal of Information Technology Applications and Management
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    • 제21권2호
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    • pp.81-98
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    • 2014
  • Recently, due to external environment like the changes in health policy and various healthcare accreditations, along with hospital's internal efforts to improve the quality of medical services, demands for the development of medical information systems are increasing. Some examples are clinical information like DUR (Drug Utilization Review), CVR (Critical Value Report), and automatic benefit processing by treatment purposes, or hospital DSS (Decision Support System) on overall medical practice. Such systems act as a guide in making clinic judgments during practice or in other medical practice, and their effects on the medical treatment improvements are being proven by previous studies. In the reality of increasing attention in the effects of medical treatment improvement, studies related to hospital DDS were mostly focused on clinical, technical, and engineering points of view, and studies focusing on the user viewpoint are very limited. In order to verify the effects of DSS on practice improvements and hospital's management performance, this study used a research model constructed to verify how SERVQUAL of hospital DSS affects hospital management performance in BSC (Balanced Score Card) point of view. To empirically verify the research model, a questionnaire was conducted on the basis of "K-University Hospital's DSS" on clinicians and hospital employees related to system development, and the relationships between the factors were analyzed through path analysis. As a result of path analysis, excluding reactivity, tangibility, confidence, reliability, empathy among service qualities, had partially significant effects on management performance factors (learning and growth, internal process, financial affairs). This study is to prepare the theoretical ground on the management performance analysis of hospital DSS, and suggest the service quality of the system that should be considered in the planning and development stages for improved system.

우주기술 기반 벤처창업 지원 프로그램 추진현황 및 발전방향 연구 (A Study on Space-Technology Startup-Business Support Programs: Current Status and Future Direction)

  • 김일태;천용식;전병규;정회만
    • 항공우주시스템공학회지
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    • 제10권3호
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    • pp.32-38
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    • 2016
  • This paper explains space-technology startup-business support programs. MSIP (Ministry of Science, ICT and Future Planning) and KARI (Korea Aerospace Research Institute) began running startup-business support programs from 2013 according to a "space-technology industrialization plan." In addition, MSIP and KARI have been running startup academies and STAR-Exploration for future entrepreneurs and startup companies since 2015. From these programs, five startup companies were established and they are generating sales. This paper shows the results of the programs, and the program cases of the startup and venture companies are analyzed for both domestic and international audiences. The future direction of startup-business support programs that are based on space technology is also discussed.

소형선박용 Azimuth 추진장치의 Steering Support Flange의 구조적 최적설계 및 동적거동에 관한 연구 (Structural Optimum Design and Dynamic Behavior Analysis of Steering Support Flange for Azimuth Thruster)

  • 손정대;최원호;정용길;최병근
    • 동력기계공학회지
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    • 제11권1호
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    • pp.33-38
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    • 2007
  • Recent, The propeller had high performance according as high performance of small ship. So, We has the development for azimuth thrusters. This Paper has structure improvement of steering support flange in azimuth thrusters. Steering support flange is very important part. because, Steering support flange supports all weight of azimuth thrusters. We has static & dynamic analysis of Steering support flange, and we discover the very safety. So, We has optimum design for the cost reduction. The first method of optimum design, We has the thickness reduce to 30mm from 5mm. Next method of optimum design, We had added stiffener. And we has the structure & dynamic behavior analysis. We had to dynamic behavior analysis. The first, We had to modal analysis. The result of 1st-modal analysis is that original model had to 76.48hz and new model had to 200.9hz. The second, We had to harmonic analysis. The result, We gave the thrust power to steering support flange. and We had to frequency analysis to $0{\sim}500hz$. The result, Deflection ration reduce to 16.64.

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ERP 시스템 구현성과에 영향을 미치는 요인 (Factors Affecting Implementation Performance in the Organizations Adopting ERP Systems)

  • 정철호;정영수
    • Journal of Information Technology Applications and Management
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    • 제16권4호
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    • pp.135-165
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    • 2009
  • The major purpose of this study is to identify the factors influencing the implementation performance of ERP Systems from an integrated viewpoint. For this purpose, a research model is developed based on the literature reviews of ERP systems, contingency theory, and change management theory. The research model proposed fifteen variables as the factors influencing the implementation performance in the ERP systems. The data have been collected from the 164 enterprises which implemented ERP systems at least one year ago. The respondents were person in charge of ERP system of each corporation. The results of hypothesis testing through multiple regression analysis are summarized as follows. Firstly, standardization of work, concentration of decision making, top management concern and support, real user participation, project support goodness, ease of use, and system usefulness have positive influence upon non-financial performance. Secondly, market uncertainty, industrial competition, project support goodness, and customization minimization have positive influence upon financial performance. From the analysis, this research have identified important characteristics for the successful implementation of ERP systems. Consequently, this research ends with managerial and theoretical implications of the study results, as well as limitations and future research directions.

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학교관리자의 지원에 대한 영양(교)사의 인식과 직무만족도 (Perception on School Administrator's Supports and Job Satisfaction by Nutrition Teachers (Dietitian))

  • 문미연;김명희;장기효;이제혁
    • 한국식생활문화학회지
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    • 제31권5호
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    • pp.430-441
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    • 2016
  • The purpose of this study was to determine the association between school administrator support as perceived by nutrition teachers (dietitians) and job satisfaction in order to provide data concerning efficient job performance of nutrition teachers, to determine effects of school administrator support on job satisfaction in nutrition teachers, and to provide basic data that could help improve school meals. Major supporters of nutrition teachers (dietitians) were chief administrators (55.3%), principals (27.2%), assistant principals (15.0%), and managers in charge (2.4%). Nutrition teachers (dietitians) scored 3.38 for perception of school administrator support, 3.66 for emotional support, 3.27 for informational support, 3.22 for instrumental support, and 3.11 for evaluation support. Support of nutrition teachers (dietitians) by school managers included emotional support (3.66)>informational support (3.27)>instrumental support (3.22)>evaluative support (3.11). Nutrition teachers (dietitians) scored 3.37 for job satisfaction, as follows: work performance (4.19)>interpersonal relationships (3.39)>job satisfaction in general (3.37)>job itself (3.29)>job environment (3.07)>performance rating and benefits system (2.70). Statistically significant correlation was observed between perception of school administrator support and job satisfaction (r= .771, p< .01). Therefore, school administrators are necessary to provide evaluative supports to nutrition teachers (dietitians), performance assessment, employee benefit packages, and improvement of school meal plans and quality.

웹기반 자동차 동력전달계 성능 시뮬레이션 시스템 개발 (Development of a Web-based Powertrain Performance Simulation System)

  • 한형석;이계경
    • 한국정밀공학회지
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    • 제21권2호
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    • pp.100-107
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    • 2004
  • The development of a Web-based powertrain performance simulation system is introduced. The development approach of system architecture and each module is introduced along with the H/W and S/W used. The interface with all users is developed via a JAVA Applet. The powertrain modeling and other job history data of a user is managed systematically on the server by database to increase the reusability of the data. A self-developed program using object-oriented programming is used as a solver for the performance simulation. The graph tool for the analysis of simulation results has the collaboration support developed based on JAVA so that synchronous users can view the same result. As a result, the powertrain simulation is possible only with Web-browser for the user and the collaboration support among the relevant engineers is possible.

ERP시스템 구현의 핵심성공요인과 활용 성과에 관한 실증적 연구: 중소기업을 중심으로 (An Empirical Study on Critical Success Factors and User Performance of ERP Systems: Small and Medium Firms)

  • 이석준
    • Asia pacific journal of information systems
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    • 제11권4호
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    • pp.155-173
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    • 2001
  • This study identified CSFs(Critical Success Factors) for successful ERP system implementation in small and medium firms, and empirically tested relationship between CSFs and user performance. Survey questionnaires were distributed via email & fax to 142 firms that have implemented ERP systems. Out of 52 responded questionnaires, 46 data sets were available for statistical analysis with SPSSWin8.0. CEO's participation, vendor support & service, securing human resources, effective use of software, and hardware capacity were identified as CSFs from factor analysis. Among those factors, vendor support & service and effective use of software were related to user performance, and the relationship was shown to be statistically significant. Study results also showed that user performance of ERP system was significantly different among those surveyed firms when ERP system package products were used as a simple proxy measure of independent variable.

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내수기업 수출기업화 사업이 기업 성과에 미치는 영향에 관한 연구 (Impact of Export Initiation Support System on Domestic Small and Medium Size Companies)

  • 김찬열;백동현
    • 산업경영시스템학회지
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    • 제46권2호
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    • pp.143-151
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    • 2023
  • Expanding exports of small and medium-sized companies is crucial for the continuous growth of the Korean economy. Therefore, the government operates various support systems to enhance the export capabilities of these companies. This study aims to analyze the impact of the Korean government's flagship export support system, known as the export initiation support system, on the performance of participating domestic companies. A fixed effect model using panel data was applied to examine the characteristics of 11,099 companies that participated in the export initiation support system from 2016 to 2019. The analysis revealed that the number of exporting countries, employees, and previous export volume had a significant impact on the export amount of participating companies. However, contrary to expectations, the number of overseas marketing participation and the GCL (global competence level) test did not show a significant impact. This study is significant as it provides implications for the development of support projects tailored to the specific needs of small and medium-sized companies, with the goal of improving the export support system.