• Title/Summary/Keyword: ANP Technique

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An ANP-Based Performance Model for ERP System's Implementation

  • Ko, Je-Suk;Park, Soon-Hak
    • Journal of the Korean Data and Information Science Society
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    • v.18 no.2
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    • pp.401-409
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    • 2007
  • This paper addresses a performance evaluation model for ERP system's implementation using Analytic Network Process (ANP) technique. In this study, the performance variables are identified as the perspectives of cost, business process, systems operation, and change management, respectively. The empirical study also investigated factors that affect the performance variables to find out the causal relationship between them using the ANP approach. The data for the empirical analysis were collected from manufacturing companies that have implemented ERP systems. The research findings indicate the proposed model is powerful in proposing that the indirect relationship between influencing factors and managerial effectiveness, mediated by employee satisfaction, is an important one.

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Component Selection Decision Method Using ANP Technique in Change Management (변경관리에서 ANP기법을 이용한 컴포넌트 선택 결정 방법)

  • Kim, Kyoung-Hun;Song, Young-Jae
    • The Journal of the Korea Contents Association
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    • v.12 no.1
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    • pp.59-67
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    • 2012
  • Software change management is focused on the change of a entity like the change of contents of a system or a document. In change management, interactive relationship among requirements and complex decision making is needed to obtain optimized status. In this paper we design a management model of software change management in distributed environment which mange the change among components by time and situation. In addition, each components are defined and use ANP technique for best decision-making by using the subordinate relationship and feedback considering the mutual dependency referring the change of components in distributed environment. Thus, we analyze the dependency among each components and show 3 types of change relationship. Also through analysis of dependency, we verified the effectiveness of such approach.

Decision-Making Method of Priority Welding Process (용접법의 우선순위 결정 방법)

  • Kim, Jong-Do;Kim, Kwang-heui;Yoon, Moon-Chul
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.15 no.5
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    • pp.39-47
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    • 2016
  • Nowadays, several welding processes are generally used to join parts together, and the materials are generally steel, aluminum, copper, stainless steel, and other difficult-to-weld materials. If a proper welding process is chosen, it is helpful for welding parts. However, there is no desirable technique for appropriately deciding on the welding process in the industry. Therefore, an appropriate method of selecting a welding process is needed for the novice worker in the industry. In this sense, a new analytic network process (ANP) technique is used for effective decision making in welding. By considering several criteria in ANP, a selection method is suggested to decide on the proper welding process. In the study, several criteria were considered for the proper welding of parts. By considering a matrix of prior interdependence effects among various welding processes, a decision-making method based on an ANP is accomplished using a weighting matrix, which is supposed to select an appropriate welding process. In addition, for appropriate decision criteria of the welding process, several factors, such as material, shape, precision, economics, and equipment, are used to accomplish the ANP algorithm. Moreover, the final weighting matrix is calculated following its ANP strategy. Furthermore, this decision-making technique is applied to both stainless razor spot joining and thick steel pipe joining. The results show its reliability and practicality, and the novice engineer and manager can use this technique to determine the best welding process.

Expression of Natriuretic Peptide mRNAs in Isoproterenol-Induced Cardiac Hypertrophy in Rats

  • Kim, Soo-Kyung;Kwon, Gee-Youn;Chang, Eun-Sook
    • The Korean Journal of Physiology and Pharmacology
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    • v.4 no.3
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    • pp.235-241
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    • 2000
  • We examined the expression of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) mRNAs upon isoproterenol (Iso)-induced cardiac hypertrophy in rats. Then, we tried to investigate the effects of sympatholytics to see if they can modulate the expression of ANP and BNP. In this study, RT-PCR technique was used to characterize the expression of ANP and BNP in right atrium (RA) and left ventricle (LV) of the hypertrophied rat heart. Histologic findings indicated that stimulation of ${\beta}-adrenoceptors$ with Iso for 5 days was sufficient to induce cardiac hypertrophy in rats. A continuous stimulation with Iso for 7 days resulted in an increase of the ANP and BNP expression in the LV and BNP expression in the RA. The increased expressions of ANP and BNP in the LV were slightly inhibited, and the increased expressions of BNP in the RA were markedly inhibited by a continuous treatment with propranolol, metoprolol, and clonidine for 7 days. Overall, our data present a differential expression of the natriuretic peptides in Iso-induced cardiac hypertrophy, and that the mechanisms involved in this differential ANP and BNP gene expression could be mediated via sympathetic nervous system.

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A Study to Establish the Core Evaluation Items of SP Authentication using ANP(Analytic Network Process) (ANP 모형을 이용한 SP 인증 핵심 평가항목 도출 연구)

  • Huh, Sang Moo;Kim, Woo Je
    • Journal of Information Technology Services
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    • v.17 no.1
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    • pp.59-77
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    • 2018
  • Software process (SP) authentication is a certification system designed in order to improve software process and ensure software reliability of the Korean small and medium enterprises (SMEs). It is composed of 3 grades, 17 evaluation items and 70 detailed evaluation items (software process). In order to certificate grade 2, 42 detailed evaluation items must be satisfied. In order to certificate grade 3, all 70 detailed evaluation items must be satisfied. SMEs are more vulnerable to manpower and material resources than the major company. Therefore, it is difficult for SMEs to invest in the long term to improve the software process. If we can provide the core evaluation items to SMEs, SMEs will be able to improve software quality more efficiently and effectively. It can be used as a short way to acquire SP authentication. The evaluation items of SP are defined as influencing each other. Therefore, the core evaluation items might be established using related techniques. Although we searched for previous researches and related informations, the associated study was insufficient. In this study, ANP (Analytic Network Process) technique was applied, and the core evaluation items of SP authentication were established. SMEs will be able to acquire SP authentication more easily using the core evaluation items. Finally, we expect that this study will be used as a basis material for creating the SP 2.0 version.

A Design of Prescription management System using Network Analysis Technique (네트워크 분석 기법을 이용한 운동처방 관리시스템 설계 및 구현)

  • Kim, Kyoung-Hun;Song, Young-Jae
    • The Journal of the Korea Contents Association
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    • v.11 no.12
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    • pp.112-121
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    • 2011
  • It has become general common sense through numerous researches that exercise provides positive impacts on physical and mental health. And it has been reported that regular exercise adjusts obesity by reducing body fat and lipid levels found in the blood and ultimately, it improves human quality of life. In this study, indices for managing swimming exercise therapy were induced through prior researches and weighted value was measured by modelling correlations between indices by using fuzzy ANP (Analytic Network Process) technique. With the determined results, users can be provided with real-time individualized exercise prescription without space constraint. And patient management system was intended to be realized so that tailor-made management per patient can be established on real-time through mobile equipments such as portable phone, smart phone, notebook and etc.

A Study on Construction of Management Effectiveness Evaluation System for World Cultural Heritage (세계문화유산의 관리효과성 평가체계 구축에 관한 연구)

  • Xu, Huan;Yu, Wen-Dong;Seok, Mi-Jeong;Kang, Tai-Ho
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.31 no.4
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    • pp.51-61
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    • 2013
  • In order to answer the research question of 'how the listed World Cultural Heritage is being managed now?' the indicators of management effectiveness evaluation were set up based on international principles on the basis of the preceding research. The weights and priorities of each evaluation indicators were worked out through the Analytic Network Process(ANP) Technique. Therefore, the evaluation system to evaluate the management status of the World Heritage Sites have been established. Also, through calculate the converted score of 100 points based on the relative importance of these evaluation indicators among the World Heritage Site management effectiveness evaluation index for scoring and the score table was created. When evaluated for the management status of World Heritage Sites to set five rating of the final evaluation score: very deficiency, deficiency, general, good, excellent. According to the results the follow-up study will be carried out in the future.

A Multi-Perspective Benchmarking Framework for Estimating Usable-Security of Hospital Management System Software Based on Fuzzy Logic, ANP and TOPSIS Methods

  • Kumar, Rajeev;Ansari, Md Tarique Jamal;Baz, Abdullah;Alhakami, Hosam;Agrawal, Alka;Khan, Raees Ahmad
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.15 no.1
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    • pp.240-263
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    • 2021
  • One of the biggest challenges that the software industry is facing today is to create highly efficient applications without affecting the quality of healthcare system software. The demand for the provision of software with high quality protection has seen a rapid increase in the software business market. Moreover, it is worthless to offer extremely user-friendly software applications with no ideal security. Therefore a need to find optimal solutions and bridge the difference between accessibility and protection by offering accessible software services for defense has become an imminent prerequisite. Several research endeavours on usable security assessments have been performed to fill the gap between functionality and security. In this context, several Multi-Criteria Decision Making (MCDM) approaches have been implemented on different usability and security attributes so as to assess the usable-security of software systems. However, only a few specific studies are based on using the integrated approach of fuzzy Analytic Network Process (FANP) and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) technique for assessing the significant usable-security of hospital management software. Therefore, in this research study, the authors have employed an integrated methodology of fuzzy logic, ANP and TOPSIS to estimate the usable - security of Hospital Management System Software. For the intended objective, the study has taken into account 5 usable-security factors at first tier and 16 sub-factors at second tier with 6 hospital management system softwares as alternative solutions. To measure the weights of parameters and their relation with each other, Fuzzy ANP is implemented. Thereafter, Fuzzy TOPSIS methodology was employed and the rating of alternatives was calculated on the foundation of the proximity to the positive ideal solution.

Reliability Assessment Considering PLOC and Unified Evaluation via Analytic Network Process (PLOC를 고려한 배전계통의 신뢰도 계산 및 ANP에 의한 종합적 평가)

  • Lee, Buhm;Kim, Yong-Ha
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.14 no.3
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    • pp.59-67
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    • 2000
  • This paper describes the unified reliability evaluation with partial loss of continuity for Inchon international airport distribution system which is complex and difficult system to implement. To evaluate reliability considering line limitation and voltage drop of the system, PLOC technique which is based on deterministic evaluation technique and failure mode & effective analysis method is employed. And reliability indices calculation method is used. Finally, to evaluate the system performance and to improve the reliability of the system, Analytic network process method is employed. As a result, calculating accurate reliability, finding weak points, and expansion scheduling of the system is possible.

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Evaluation Scheme for EcoMobility Policy Based on Multi-criteria Decision Making, AHP and ANP (AHP와 ANP 중심의 다기준 의사결정 기반 생태교통정책 평가체계에 관한 연구)

  • KIM, Junghwa;KIM, Sukhee
    • Journal of Korean Society of Transportation
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    • v.35 no.3
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    • pp.183-196
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    • 2017
  • In this study, policy evaluation scheme was established to encourage the efficient implementation of EcoMobility which has been expanding gradually all around the world. A total of eight evaluation goals and 22 evaluation items are reviewed and suggested based on the three major evaluation categories of "Basic elements for EcoMobility", "Land use and transport system for EcoMobility", and "Implications and impact of EcoMobility". The results of this study are as follows: the result of AHP analysis which reflects only the hierarchical structure shows a high priority in "Elements for EcoMobility promotion", "Eco-fiendly transport infrastructure", and "Safety in transport". While in result of ANP which considered the elements' dependencies, "Eco-fiendly transport Services", "Welfare in transport", and "Environment by transport" have high weights and importances. In conclusion, this study would be useful to make reasonable judgment based on the analysis results of the two techniques in order to ensure reliability in evaluation of EcoMobility policy. Furthermore we have confirmed appropriate evaluation technique between AHP and ANP which is better to reflect the features of EcoMobility.