• Title/Summary/Keyword: Maturity Model

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Development of the Enterprise Process Evaluation for Small and Medium Business Consulting (중소기업 경영컨설팅을 위한 전사적 프로세스 평가모델 개발)

  • Cho, Jey-Ryong;Lee, Heejung
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.35 no.4
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    • pp.41-47
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    • 2012
  • To adapt to a rapidly changing business environment, introduction of new management techniques and innovative activities are crucial. In the case of small and medium companies, the compensation for scarce management resources and sustainable development can be obtained from advantage of management consulting. In this study, we propose the enterprise process evaluation model for small and medium business consulting, which can deploy the process improvement activities with considering the process maturity level within an organization. The process evaluation area of proposed Small and Medium Business, Staged Maturity Model (SMB-SMM) consists of four following parts: supply management, demand management, business management, and research and development (R&D) management. For each area, we set goals and also define the practices to achieve their goals respectively. By applying the SMB-SMM model to the small and medium sized companies, the process maturity level can be defined. And then to overcome the gap between the goals and evaluation results, the customized management consulting activities can be drawn from the predefined consulting approaches from the SMB-SMM.

Towards an Effective Assessment of Safety Culture (안전문화 평가방안 연구)

  • Hong, In-gie;Baek, Jong-bae
    • Journal of the Korean Society of Safety
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    • v.31 no.1
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    • pp.118-125
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    • 2016
  • The purpose of this study is to identify issues for an effective safety culture assessment by conducting a case study of an electronics manufacturing plant in Korea. Cooper's safety culture model was used as the assessment method, and Fleming and Hudson's safety culture maturity models were applied as assessment criteria. The results of the safety culture assessment showed that there needs to be a design optimized for study purposes. For example, the correlation between the questionnaire survey and in-depth interview needs to be analyzed. The result of the behavior monitoring should show the relationships with other dimensions. A safety culture maturity model has to be developed to customize the study factors and questions.

A Reference Model for Audit and Project Management in the Information Technology using the CMM (CMM 기반 정보기술 프로젝트 관리 및 감리 참조 모델에 관한 연구)

  • 김태달
    • Journal of Internet Computing and Services
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    • v.2 no.2
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    • pp.11-22
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    • 2001
  • For the effective and efficient management of the information system development project. the domestic market is also required to manage the project and set up the information system audit items, which are applicable to the actual project using CMM(Capability Maturity Model). With this thesis, we suggest a reference model complimenting the project. by letting a project manager recognize beforehand the present maturity status, within an organization as well as step-by-step management items and audit indicators for the future capability maturity improvement.

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Estimating Length at Sexual Maturity of the Small Yellow Croaker Larimichthys polyactis in the Yellow Sea of Korea Using Visual and GSI Methods (한국 서해 참조기(Larimichthys polyactis)의 육안판별법과 GSI판별법에 의한 성숙체장 추정)

  • Kang, Heejoong;Ma, Ji Young;Kim, Hyeon Ji;Kim, Han Ju
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.53 no.1
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    • pp.50-56
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    • 2020
  • Determination of the precise size at sexual maturity is very important for science-based stock assessment and fisheries resource management. In this study, two different models, (1) a visual method and (2) a gonadosomatic index (GSI) method, were employed to estimate length at sexual maturity of the small yellow croaker Larimichthys polyactis in the Yellow Sea of Korea. The visual method is a common qualitative method using visual gonadal identification. Conversely, the GSI method is a quantitative method using the GSI, which can be easily and precisely collected. We compared results from these methods to determine the best approach, and to examine the practicality of the GSI method. Logistic regression of the maturity ogive was conducted using a general linear model (GLM) with the R statistics program. Also, the bootstrapped 95% confidence intervals of all estimates were calculated. The best-fit model was the visual method (RMc2=0.805, AUC=0.989, L50=15.1). Among models using the GSI method, the model computing GSIref=0.94 was the best-fit model (RMc2=0.792, AUC=0.989, L50=15.2). There was no significant difference between the two models, evidencing the effectiveness and accuracy of the GSI method.

Developing a Green IT Maturity Model: Assessment and Improvement Strategies (녹색정보화 성숙도 진단 모델 개발 및 실증 연구)

  • Park, Sang-Hyun;Eo, Jae-Kyung;Jeon, Hyo-Jung
    • Information Systems Review
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    • v.13 no.1
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    • pp.115-141
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    • 2011
  • One consequence of the new economic imperative of developing an environment-friendly and sustainable economy has been the growing importance of green management as a corporate management strategy. In Korea, the government has put forth a green growth vision, and followed suit with policy measures reflecting this vision. Companies, in their turn, have announced various new management plans reflecting this green vision. But, thus far, no tangible progress has been made. This is mainly due to the lack of concreteness, both in the government's policy and green management plans by companies. The government's green IT vision, for instance, was formulated without an accurate assessment of the current level of maturity in terms of green IT in Korea. This study presents a model for assessing the level of green IT maturity, developed by taking into consideration the informatization and regulatory environments of Korean firms. We use this model to evaluate a sample of Korean firms selected as representatives of their respective industry sectors to assess the overall level of green IT maturity among Korean companies. Improvement strategies, based on the results of assessment, are presented as well.

FAIR Principle-Based Metadata Assessment Framework (FAIR 원칙 기반 메타데이터 평가 프레임워크)

  • Park, Jin Hyo;Kim, Sung-Hee;Youn, Joosang
    • KIPS Transactions on Computer and Communication Systems
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    • v.11 no.12
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    • pp.461-468
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    • 2022
  • Development of the big data industry, the cases of providing data utilization services on digital platforms are increasing. In this regard, research in data-related fields is being conducted to apply the FAIR principle that can be applied to the assessment of (meta)data quality, service, and function to data quality evaluation. Especially, the European Open Data Portal applies an assessment model based on FAIR principles. Based on this, a data maturity assessment is conducted and the results are disclosed in reports every year. However, public data portals do not conduct data maturity evaluations based on metadata. In this paper, we propose and evaluate a new model for data maturity evaluation on a big data platform built for multiple domestic public data portals and data transactions, FAIR principles used for data maturity evaluation in Europe's open data portals. The proposed maturity evaluation model is a model that evaluates the quality of public data portal datasets.

Evaluation of Smart Manufacturing Innovation Readiness of Domestic SMEs According to Maturity Model (성숙도 모델에 따른 국내 중소기업의 스마트제조혁신 준비도 평가)

  • Kyung-Ihl Kim
    • Journal of Industrial Convergence
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    • v.21 no.1
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    • pp.103-110
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    • 2023
  • In this study, clustering analysis was performed to find out the influence of the maturity level of Industry 4.0 of SMEs in Korea, index factors of clustering, and major factors on the self-evaluation of companies. When 80 domestic SMEs were classified into 4 categories, it was found that there was a significant positive correlation between process, technology and organization. In addition, the majority of the 80 companies tested according to the maturity model appear to be immature or partially mature, and many improvements and re-evaluation of innovation strategies related to Industry 4.0 are needed. Finally, it was concluded that the Singapore Smart Industry Readiness Index is suitable for conducting self-assessment in domestic SMEs. These conclusions can serve as useful maturity and grouping guidelines for practitioners and researchers.

Application on the Prediction Model of the Compressive Strength of Concrete by Maturity Method (적산온도에 의한 콘크리트 압축강도 추정모델의 적용성 검토)

  • Khil, Bae-Su;Kwon, Young-Jin;Nam, Jae-Hyun;Kim, Moo-Han
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.3 no.2
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    • pp.177-183
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    • 1999
  • The major object of this study is to investigate experimentally the experimental equation by the non-destructive testing methods of ultrasonic pulse velocity, rebound number, combined method of ultrasonic pulse velocity and rebound number, maturity which are applicable to the evaluation of compressive strength of concrete at early ages. Also test result of mix are statistically analyzed to infer the correlation coefficient between the maturity and the compressive strength of concrete. The results show good application of Logistic curve for estimating strength development under various curing temperature. The relation between ultrasonic pulse velocity, rebound number, combined method of ultrasonic pulse velocity and rebound number and compressive strength of concrete have low correlation coefficient, but maturity method show good correlation coefficient.

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Estimation of Compressive Strength of Fly Ash Concrete subjected to High Temperature (고온조건하에서 플라이애시를 사용한 콘크리트의 압축강도증진 해석)

  • Han Min-Cheol
    • Journal of the Korea Institute of Building Construction
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    • v.6 no.3 s.21
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    • pp.99-105
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    • 2006
  • In this paper, the estimation of compressive strength of concrete incorporating fly ash subjected to high temperature is discussed. Ordinary Portland cement and fly ash cement(30% of fly ash) were used, respectively. Water to binder ration ranging from 30% to 60% and curing temperature ranging from $20^{\circ}C{\sim}65^{\circ}C$ were also adopted for the experimental parameters. According to results, at the high temperature, FAC had higher strength development at early age than OPC concrete and it kept its high strength development at later age due to accelerated pozzolanic reaction subjected to high temperature. For strength estimation, Logistic model based on maturity equation and Carino model based on equivalent age were applied to verify the availability of estimation model. It shows that fair agreements between calculated values and measured values were obtained evaluating compressive strength with logistic curve. The application of logistic model at high temperature had remarkable deviations in the same maturity. Whereas, the application of Carino model showed good agreements between calculated values and measured ones regardless of type of cement and W/B. However, some correction factors should be considered to enhance the accuracy of strength estimation of concrete.

Estimation of Compressive Strength of Concrete Using Blast Furnace Slag Subjected to High Temperature Environment (고온환경 조건하에서 고로슬래그를 사용한 콘크리트의 압축강도 증진 해석)

  • Han, Min-Cheol;Shin, Byung-Cheol
    • Journal of Environmental Science International
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    • v.16 no.3
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    • pp.347-355
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    • 2007
  • In this paper, estimation of the compressive strength of the concrete incorporating blast furnace slag subjected to high temperature was discussed. Ordinary Portland cement and blast furnace slag cement (BSC;30% of blast furnace slag) were used, respectively. Water to binder ratio ranging from 30% to 60% and curing temperature ranging from $20^{\circ}C{\sim}65^{\circ}C$ were also chosen for the experimental parameters, respectively. At the high temperature, BSC had higher strength development at early age than OPC concrete and it kept its high strength development at later age due to accelerated latent hydration reaction subjected to high temperature. For the strength estimation, the Logistic model based on maturity equation and the Carino model based on equivalent age were applied to verify the availability of estimation model. It was found that fair agreements between calculated values and measured values were obtained evaluating compressive strength with logistic curve. The application of logistic model at high temperature had remarkable deviations in the same maturity. Whereas, the application of Carino model showed good agreements between calculated values and measured ones regardless of type of cement and W/B. However, some correction factors should be considered to enhance the accuracy of strength estimation of concrete.