권호 표지

산업경영시스템학회지 (Journal of Korean Society of Industrial and Systems Engineering) (Journal of Korean Society of Industrial and Systems Engineering)

한국산업경영시스템학회 (Society of Korea Industrial and System Engineering)

  • 계간
  • /
  • 2005-0461(pISSN)
  • /
  • 2287-7975(eISSN)

과학기술표준분류

  • 경제/경영 ＞ 경영전략/윤리

Aim & Scope

As the flagship journal of the Society of Korea Industrial and Systems Engineering, Journal of Society of Korea Industrial and Systems Engineering launched in 1978 publishes original high-quality papers on a wide range of topics of interest to industrial engineers who want to remain current with the state-of-the-art technologies. It aims to foster the engineering and business administration community by publishing papers with a strong methodological focus motivated by real problems that impact engineering practice and research. It is composed of various focus issues: design and manufacturing, operations engineering and analysis, quality and reliability engineering, intelligent information systems, scheduling and logistics and business administration. The journal published quarterly in March, June, September and December each year. The official title of the journal is 'Journal of Society of Korea Industrial and Systems Engineering' and the abbreviated title is 'J. Soc. Korea Ind. Syst. Eng.'. All submitted manuscripts are peer-reviewed by three reviewers. The text may be written in Korean or English. The abstract, acknowledgement, and references should be written in English. Some, or all, of the articles in this journal are indexed in Korea Citation Index (KCI). Manuscripts should be sent to the editorial office by the website, 'http://ksie.ne.kr' that is the URL address of the journal where full text is available. This journal was supported by the Korean Federation of Science and Technology Societies(KOFST) Grant funded by the Korean Government.

http://ksie.or.kr/run/thesis/thesis.php?bid=thesis KSCI KCI

제19권37호

  1. 박수관;이근희 1
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    The grouping of parts into families and machines into cells poses an important problem for the improvement of productivity and quality in the design and planning of the flexible manufacturing system(FMS). This paper proposes a new algorithm of forming machine-part groups in case of the bottleneck machine problem and shows the numerical example. This algorithm could be applied to the large scale machine-part grouping problem.
  2. 김동석 9
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    The writer has made efforts to solve the weaknesses of the traditional systems through reconstructing cost information systems by introducing 'logical circuit concept' instead of account. As the new designed systems also allow the basic thought of double entry, they are compatiable with the traditional ones. For this, the writer included both monetary and physical information in the systems, replaced the concept of debit & credit with the concept of inputs & outputs, and changed transfer concept between accounts based on reverse logic into flow concept between unit systems based on proceeding logic.
  3. 정현태;정현석 21
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    It is very important to select the best alternative for a manufacturing enterprise. However, more often than not this work is carried out unsatisfactorily. In this paper, we will present a new model for evaluating alternatives. Two main results derived from this paper are as follows: 1. A selection model of alternative is suggested that each decision maker's opinion is equally evaluated and the preference of each attribute can also be considered simultaneously. 2. A proposed method is especially effective to analyze a data structure with fuzzy and crisp data.
  4. 안동규;이상용 31
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    The amount of safety stock is decided from various information such as the forecasted demand, the lead time, the size of the order quantity and the desired service level. There are two cases to consider the problem of setting safety stock when both the demand in a period and the lead time are characterized as random variables: the first case is the parameters of the demand and lead time distributions are known, the second case is they are unknown and must be estimated. The objective of this study is to present the procedure for setting safety stocks in the case the parameters of the demand and lead time distributions are unknown and must be estimated. In this study, a simple exponential smoothing model is used. to generate the estimates of demand in each period and a discrete distribution of the lead time is developed from historical data, and the optimal service level is used which determined to consider both of a backorder and lost sale.
  5. 윤석환;민준영;신용백 41
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    This paper evaluates the clustering performance of a neural network and a statistical method. Algorithms which are used in this paper are the GLVQ(Generalized Learning vector Quantization) for a neural method and the k-means algorithm fer a statistical clustering method. For comparison of two methods, we calculate the Rand's c statistics. As a result, the mean of c value obtained with the GLVQ is higher than that obtained with the k-means algorithm, while standard deviation of c value is lower. Experimental data sets were the Fisher's IRIS data and patterns extracted from handwritten numerals.
  6. 김창훈;윤덕균 53
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    Recently the business transformaton of a company is achieved through the business process re-design and total quality management concept. This paper focused on the decision of the critical measurement point(CMP) for maximizing the effectiveness of the business process reengineering. In general, the types of business processes can be classified into two kinds, serial processes with IPO(input/process/output) type and non-serial processes with workflow type. The traditional method of selecting the CMP relies on the experiences and intuitions of the process owners. We suggest a mathematical method for more objective selection of CMP by using Dynamic Programming.
  7. 이태희 63
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    This paper presents a model which may be used in optimal control of the Man-Machine systems in the aspect of information transmission. For this, we divided information into human parts and machine parts, and consider minimum error principle as a machine operating logic. Furthermore, we take the maximum information principle as a human information operating logic. This can be done in considering the Fisher Information and its transformed type, information inequality.
  8. 황규완;배홍석 71
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    There are studied on the evaluation of flexibility and design/operation of FMS. However. a new method that can assess the performance of FMS is propose in this study. To evalute the performance of an FMS the ordinary for total cost is not applied. Instead, a specially developed cost function is used to measure the performanced of proposed systems. The procedure is developed for deterministic variables cases. An FMS can produce various products systematically under computer control the evaluation of an FMS operation is not a simple task. The proposed procedure is done through computer simulation due to the complicated nature of the problem. A simulation model is developed using SIMAN and FORTRAN for practical application.
  9. 임치환 87
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    There is a currently a focus on the usability of interactive computer products. Many usability measurement and evaluation methods have been developed in the fields of human-computer interaction and software ergonomics. In this paper, the issues of usability evaluation methods are introduced, and the usability evaluation methods are classified and compared. Also, the framework for systematic usability effort based on product' lifecycle is presented.
  10. 이병욱;정수일 95
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    AHP is a competent methodology for multicriteria decision-making such as selection of technology in research laboratory, which requires the consideration of both quantitative and qualitative factors. This paper considers prioritization of technology alternatives using value functions for evaluating quantitative factors in AHP. Value functions are useful for the reducing questionars in this paper.
  11. 송재승;김상직 103
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    A systematic study on the job process is required for effective and efficient control of human resource that is one of the most important elements for the growth of the enterprise. This study, therefore, provides the practical model for the job analysis technology focusing on the job process as a tool to improve the productivity of white collar workers.
  12. 김상직;송재승 111
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    This study is to decide each level ordering policy for deterministic demand in multilevel distribution system. The ordering policy is used the combinations of EOQ and LTC. The combinations of EOQ and LTC are 4 cases. Case 1 : Regional Warehouse∼EOQ, Central Warehouse∼EOQ. Case 2 : Regional Warehouse∼EOQ, Central Warehouse∼LTC. Case 3 : Regional Warehouse∼LTC, Central Warehouse∼EOQ. Case4 : Regional Warehouse∼LTC, Central Warehouse∼LTC. The criterion is to minimize total cost per year.
  13. 이재권 117
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    The objective of this study is to select reward measure of improved business results. Ga-in sharing is defined as a compensation system that is designed In provide for variable compensation and to support an employee involvement process by rewarding the members of a group or organization for improvements in organizational performance. Gains, as measured by a predetermined formula, are shared with all eligible employees, typically through the payment of cash bonuses. Generally sales, profit value-added, cost reduction portion and otherthings have been used as gains, otherwise improved business results, without any proof which is correlated to productivity improvement. This paper suggests which business result is fit reward measure for each business types and sizes.
  14. 하재경 127
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    Due to the development of technology, urbanization, industrialization, etd. at modern times, even the individual view of value has changed in variety. That means the change of each consumcer's life-style and even that of propensity to consume. In that regard, the modern, commercial space became to be increasingly included to specialization and complication. Such specialization and complication of the commercial space can be thought to be a positive response of enterprises to satisfy the needs or desire of consumers who become diversified. In this study, some new models in the method of the planning and designing of the S.I.P(Shop Identity Program). intended to research into as follows ; - As the background of the advent of the multi-used shopping complex, changes in consumer life-style and propensity to consume according to social and economical changes were intended to be studied through various statistical data literature. - For the study of the characteristics, constituent conditions, and planning operation of the future multi used shopping complex in the marketing aspect of enterprises, it was intended to study centered on the theory of consumer behavior and that of retail marketing. - In the process of the spatial design of the multi-used shopping complex, it was tried that a designing process to materialize a target of the discrimination and orderly arrangement of stores be progressed. In the process of materializing a target based on both corporate image and 'brand' image in designing.
  15. 박상필;박건우 137
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    It seems to be less important to quality record than document control. But quality records provide a objectve evidence for certain product. So, the requirements of quality record is more serve than that of design document. It is obvious that quality record control promotes accumulation of know-how. The puepose of this study is to possible implementation methods through analysis of Code requirements. This paper suggests the considerations when establishing the quality records control system.
  16. Lee, Honghee 145
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    일반적으로 자동공정계획(CAPP) 시스템에서 사용되는 공정변수의 값들은 한번 적당한 값으로 선택되면 보통 변치 않고 늘 사용된다. 그러나 그것들은 작업상의 여러 조건들에 따라 변하기 마련이다. 이것을 반영하지 않은 공정계획은 정확할 수 가 없다. 본 논문에서는 작업조건 및 환경에 따라 변화하는 공정변수의 값들을 실제의 정확한 값으로 유지하기 위한 방법을 개발하였다. 공정의 성공 여부가 기존의 해당 공정변수의 값들에 반영되어 새로운 값을 구하는 알고리즘이 개발되었다. 한 공정이 선행공정과 얽혀 있는 경우(coupled processes)도 고려되었다. 개발된 알고리즘은 해석적인 방법으로 증명되었다.
  17. 안관영 153
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    With industrial competitions more severe, most enterprises in Korea are placed in critical point to meet the changes. The tradition seniority systems of this country stand in the way to be more competitive in personnel sector especially . The purposes of this paper are to search the effective ways and methods in introducing and operating Job-performing Qualification System(JQS), one of the personnel systems based on human capability. To meet these purposes, various subjects - how to classify job groups, proper job grades number, how to define job grade, up-grading criterions, how to design the relations between personal rating system and JQS, and between compensating system and it - are reviewed and commented.
  18. 강신한;신흥렬;이재원 171
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    The programmable logic controller(PLC) programming has been manually carried out, which might cause the productivity decrease by omission and repetition of instruction. Recently, the knowledge-based automatic programming system is introduced. In the system, input/output(I/O) addresses are input by user. In this study, we developed the prototype system for automatic I/O addressing using knowledge-based technology, With the developed system, the PLC addressing task can he consistently and effectively performed.
  19. 남궁석;최정호;이상용 179
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    This paper provides equations for computing the AOQ of an unreliable random FMS. The FMS is described using an open central server model of GI/G/S Queues. The equation for AOQ is simplified due to computational complexities. A Numerical example is used to show the effect of AOQ according to inspection location, reliability of equipment in an FMS. The effect of difference in routing probability is compared after finding the AOQL of each machine center.
  20. 김형준;이재범 187
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    Firms pay cash dividends to reduce the agency costs, and then insider stock ownership affects the dicision of dividend payout ratio. In this study, it is tested that firm's insider stock ownership affects the decision of dividend payout ratio, but the relation between dividend payout ratio and insider stock ownership is nonmonostic. The empirical evidence shows that at low levels of insider stock ownership, increase in the percentage of stock held by insiders decreases dividend payout ratio, but beyond the point of entrenchment increase in the percentage of stock held by insiders increases dividend payout ratio. Thus, the dividend payout ratio and the percentage of stock held by insiders are in a parabolic relation. This implies that there may be a optimal insider stock ownership In lead to the minimun dividend payout ratio.
  21. 김형준;황동섭 195
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    The objectives of this study are to analyze, based upon agency theory, empirically the relevance between ownership structure and corporate performance. In this study, samples are 285 firms listed in Korea stock exchage from 1990 to 1994. The results of this empirical test are summarized as follows : Insider-equity ratio of firm in Korea has been positively correlated with performance of corporate. This study intended to present the desirable implecations for seperation of ownership and management.
  22. 장영기;조재용 201
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    Although FMS implementation in Korea is not yet mature, the worldwide empirical data shows the diffusion of FMS is inevitable in near future. As the reletionships between the high capital cost and the relative benefits and advantages are complex to analyse, it is rather beneficial to prepare the effective operation strategies which exploit the FMS flexibility, such as machine loading with alternative routing and dispatching rules. This paper shows the formulation applying a goal programming model for the loading problem with objectives of minimizing the production cost and maximizing the machine utilization, including constraints such as machine tool capacity and demands, etc. A realistic random FMS model is developed for illustration. Since loading and dispatching are a composite of two interdependent tasks, simulation is made to investigate the interactions between the two.
  23. 이달상 211
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    We consider the problem of scheduling a maximal amount of additional, low priority transport through a large multiperiod network, given that we may not interfere with an existing schedule for high priority transport. The problem is transformed into the Time-Expanded network(TENET) without traverse time using TENET Generator (TENETGEN). We describe two specialized heuristic algorithms that guarantee the optimal solutions and show the effectiveness of them by comparing quite favorably with Dinic.
  24. 김학철;송수정;김태호;나승훈;강경식 221
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    Applying JIT(Just-In-Time) production system to strength competitiveness power and renovate managent has problems. This study is proposed to solve one of the problems, that mother company has different production system with subcontractor, in order to connect production system of mother company with subcontractor. In the view of the Pull System, production system of mother company, it is possible that the more smoothed production planning is established by developing the algorithm the smoothed production planning preserving the LOTproduction system and comparing the existing research. Also, in the view of subcontractor taking Push System, the possibility of keeping delivery and improving productivity is proved using simulation technique by changing Job shop to GT Cell production system because demand is fluctuating.
  25. Kim, Yong Sung;Yoo, Heung Sang;Kang, Ji Ho 233
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    Julia set, Fatou set와 Mandelbrot set 가 컴퓨터에 의하여 도형화된 후부터 혼돈 역학체계 (chaotic dynamical system)에 대한 연구가 모든 학계에 비상한 관심을 모으고 있으며 특히 수학자들에 의하여 많은 연구가 이루어지고 있다. 또한 혼돈 역학체계를 기초로 하여 컴퓨터 그래픽스를 이용한 후랙탈(fractal)들의 매혹적인 시각적 표현으로 인하여 최근들어 과학자들 뿐 아니라 일반대중의 후랙탈에 대한 관심이 매우 높아지고 있다. 후랙탈이란 말은 라틴어 fractus(부서진 상태를 뜻함)에서 유래되었으며 1975년 Mandelbrot가 수학 및 자연계의 비정규적 패턴들에 대한 체계적 고찰을 담은 자신의 에세이의 표제를 주기 위해서 만들었다(〔6〕). 후랙탈을 기술하는데 있어서 가장 중요한 양은 차원(dimension)으로, 예컨데 Cantor 1/3 집합은 길이 1인 선분으로부터 시작하야 매 단계마다 모든 선분들의 가운데 1/3을 잘라내는 것을 무한히 반복함으로써 얻어지는데 이 집합의 Lebesgue measure는 0이지만 후랙탈 차원은 log2/log3 로 정수차원이 아닌 실수차원을 갖으며 또한 Cantor 1/3집합은 연속이 아니면서 점도 선도 아닌 집합인 것이다. 이 논문에서는 Box counting dimension 과 Hausdorff dimension에 대한 몇 가지 정의를 하고 정리 2.6, 정리2.7 및 정리 3.3을 증명함으로써 어떤 성질을 갖는 후랙탈의 가장 중요한 양인 후랙탈 차원에 대하여 논의 하고자 한다.
  26. 윤병익;김재련 241
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    In this paper, a 0-1 integer programming model for solving vertical partitioning problem minimizing the number of disk accesses is formulated and a branch-and-bound method is used to solve the binary vertical partitioning problem. In relational databases, the number of disk accesses depends on the amount of data transferred from disk to main memory for processing the transactions. Vertical partitioning of the relation can often result in a decrease in the number of disk accesses, since not all attributes in a tuple are required by each transactions. The algorithm is illustrated with numerical examples and is shown to be computationally efficient. Numerical experiments reveal that the proposed method is more effective in reducing access costs than the existing algorithms.
  27. 장영관;강맹규 251
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    Databases are critical to business information systems and RDBMS is most widely used for the database system. Normalization was designed to control various anomalies(insert, update, and delete anomalies). However normalized database design does not account for the tradeoffs necessary for the performance reason. In this research, we model a database design problem without storage constraint. Given a normalized database design, in this model, we do the denormalization of duplicating columns in order in reduce frequent join processes. In this paper, we consider insert, update, delete, and storage cost, and the anomalies are treated by additional disk I/O cost necessary for each insert, update transaction. We propose a branch and bound method, and show considerable cost reduction.
  28. 강인선 263
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    The cost and customer service level of a logistics system depend primarily on the system design of the physical supply system and physical distribution system. The study presents the mathematical model and a huristic solution method of a combined location - vehicle routing problem(LVRP). In LVRP the objective is to determine the number and location of the distribution centers, the allocation of customers to distribution centers, and the vehicle delivery routes, so as to minimize the logistics total cost and satisfy the customer.
  29. 이성호 271
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    In Competitive environment Information Technology applications have the potential to create competitive advantage. This study is attemp to explain the impact of the TOC and Information Technology in Operations management. With the application of the TOC Pricinples to Information Technology, it is easy to exploit efficiently industrial organizations' constraints and elevate its constaints. The objective of this study descrive a structure of TOC, necessity of Information technology, and alignment of TOC and Information Technology.
  30. 정수진;고종식 279
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    The purpose of this study is to investigate the usefulness of organizational development techniques for the behavioral change of employees and to inform organizational developer useful information for decision making. The scope of this study be limited to the techniques for the individual behavioral change among the organizational development The methodology of this study used the questionaire, and the sampling objected to the white class of manufactures. To verify the hypothesis, statistical methods used are Regression Analysis, T-test, Chi- square.