• Title/Summary/Keyword: BPM

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The Analysis of Light Coupling and Propagation for The Composite Fiber-Dielectric Slab with a Conductor Cladding Using The Three Dimensional Finite Difference-Beam Propagating Method (3차원 FD-BPM을 이용한 측면 연마된 광섬유와 완전도체면 아래의 유전체 사이에서의 결합과 전파 특성의 해석)

  • 권광희;송재원;이동호
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.28 no.9A
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    • pp.754-762
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    • 2003
  • The coupled and propagated property of the composite side-polished fiber and infinite planar waveguide with conductor cladding (PWGCC) is presented by using the 3-D finite difference beam propagating method (FD-BPM) in according to the variety of refractive indexes between the fiber and the infinite planar waveguide. It is also introduced for the technique to be applied at and consisted of the analysis domain of 3-D FD-BPM for the coupling between the side-polished fiber and PWG. It is also compared the properties of coupling between the side-polished fiber and PWGCC with them of the general symmetric and asymmetric PWG without perfect conductor (PEC), which has been investigated by many researcher.

A Study of Knowledge Classification Structure Improvement through Adopting BPM (BPM 도입을 통한 지식분류체계 개선에 관한 연구)

  • Hwang, Jin-Won;Choi, Hyung-Won;Choi, Yoon-Ki
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.720-724
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    • 2008
  • Concentration about value of invisible asset has increased in the condition of rapid business circumstance change. As one of these concentration, many company adopted knowledge management, and construction industry also tried to adopt knowledge management. However, it is difficult for construction company to get expected effects because of knowledge management system in no relation with business process. To solve this problems, this study adopted BPM that has many functions, such as business process design, operation, monitoring, sustainable improvement, to knowledge classification structure.

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A BPM Activity-Performer Correspondence Analysis Method (BPM 기반의 업무-수행자 대응분석 기법)

  • Ahn, Hyun;Park, Chungun;Kim, Kwanghoon
    • Journal of Internet Computing and Services
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    • v.14 no.4
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    • pp.63-72
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    • 2013
  • Business Process Intelligence (BPI) is one of the emerging technologies in the knowledge discovery and analysis area. BPI deals with a series of techniques from discovering knowledge to analyzing the discovered knowledge in BPM-supported organizations. By means of the BPI technology, we are able to provide the full functionality of control, monitoring, prediction, and optimization of process-supported organizational knowledge. Particularly, we focus on the focal organizational knowledge, which is so-called the BPM activity-performer affiliation networking knowledge that represents the affiliated relationships between performers and activities in enacting a specific business process model. That is, in this paper we devise a statistical analysis method to be applied to the BPM activity-performer affiliation networking knowledge, and dubbed it the activity-performer correspondence analysis method. The devised method consists of a series of pipelined phases from the generation of a bipartite matrix to the visualization of the analysis result, and through the method we are eventually able to analyze the degree of correspondences between a group of performers and a group of activities involved in a business process model or a package of business process models. Conclusively, we strongly expect the effectiveness and efficiency of the human resources allotments, and the improvement of the correlational degree between business activities and performers, in planning and designing business process models and packages for the BPM-supported organization, through the activity-performer correspondence analysis method.

A Methodology of Implementing SOA and BPM Based Information Systems : A Case Study on Product BOM Management under Customer-Oriented Make-To-Order Manufacturing Environments (SOA 및 BPM 기반의 정보시스템 구축 방법론: 고객지향 수주생산 환경에서의 제품 BOM 관리 적용사례)

  • Shin, Jung-Bum;Kim, Jae-Gyun;Jang, Gil-Sang
    • The Journal of Information Systems
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    • v.18 no.1
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    • pp.77-95
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    • 2009
  • In customer-oriented make-to-order manufacturing environments, the works of BOM changes due to the changes of product specification and engineering are closely connected with almost all departments such as sales, engineering, production, procurement, cost, after service, etc within an enterprise. So, the contents of BOM changes must be instantly reflected on the related works among the departments. To effectively process these complex works of BOM changes, types of changes on product specification and engineering and types of BOM changes linked with those must be systematically defined, classified and managed by information systems. Thus, it is necessary to introduce solutions such as BPM and SOA in order to efficiently deal with complex business processes like BOM change management. This paper proposes a methodology of constructing information systems based on BPM and SOA. The proposed methodology defines the relationship between processes of BPM for definition, execution, monitoring, etc of business processes and services of SOA for connection among information systems within an enterprise, and presents a scheme of practically applying BPM and SOA solutions to actual business works. To show an utilization of the proposed methodology, the prototype system for product BOM management is implemented in order to efficiently deal with the works of BOM changes due to the changes of product specification and engineering.

Integrated Framework of Process Mining and Simulation Approaches for the Efficient Diagnosis and Design of Business Process (효율적인 비즈니스 프로세스 진단 및 설계를 위한 프로세스 마이닝과 시뮬레이션 통합 프레임워크)

  • Sahraeidolatkhaneh, Atieh;Han, Kwan Hee
    • The Journal of the Korea Contents Association
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    • v.17 no.5
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    • pp.221-233
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    • 2017
  • To survive in the ever-changing environment, organizations need to improve or innovate their business processes. As a result, to attain this objective, BPM (Business Process Management) concept is widely adopted in modern enterprises. BPM life cycle consists of diagnosis, design, implementation and enactment. Conventionally, diagnosis of business process within the BPM life cycle is usually conducted by manual methods such as interviews, questionnaires and direct observations of process. And (re)designing business processes is also usually done manually under supervision of business experts from scratch. It is time-consuming and error-prone tasks. The objective of this research is to integrate the diagnosis and (re)design phase of BPM life cycle by sharing automatically generated process model and basic statistics in the diagnosis phase based on the process mining method. Eventually, this approach will lead to automate the tasks of diagnosis and design of business process. To implement and to show the usefulness of the proposed framework, two case studies were conducted in this research.

Influence of Heart Rate and Innovative Motion-Correction Algorithm on Coronary Artery Image Quality and Measurement Accuracy Using 256-Detector Row Computed Tomography Scanner: Phantom Study

  • Jeong Bin Park;Yeon Joo Jeong;Geewon Lee;Nam Kyung Lee;Jin You Kim;Ji Won Lee
    • Korean Journal of Radiology
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    • v.20 no.1
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    • pp.94-101
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    • 2019
  • Objective: To investigate the efficacy of motion-correction algorithm (MCA) in improving coronary artery image quality and measurement accuracy using an anthropomorphic dynamic heart phantom and 256-detector row computed tomography (CT) scanner. Materials and Methods: An anthropomorphic dynamic heart phantom was scanned under a static condition and under heart rate (HR) simulation of 50-120 beats per minute (bpm), and the obtained images were reconstructed using conventional algorithm (CA) and MCA. We compared the subjective image quality of coronary arteries using a four-point scale (1, excellent; 2, good; 3, fair; 4, poor) and measurement accuracy using measurement errors of the minimal luminal diameter (MLD) and minimal luminal area (MLA). Results: Compared with CA, MCA significantly improved the subjective image quality at HRs of 110 bpm (1.3 ± 0.3 vs. 1.9 ± 0.8, p = 0.003) and 120 bpm (1.7 ± 0.7 vs. 2.3 ± 0.6, p = 0.006). The measurement error of MLD significantly decreased on using MCA at 110 bpm (11.7 ± 5.9% vs. 18.4 ± 9.4%, p = 0.013) and 120 bpm (10.0 ± 7.3% vs. 25.0 ± 16.5%, p = 0.013). The measurement error of the MLA was also reduced using MCA at 110 bpm (19.2 ± 28.1% vs. 26.4 ± 21.6%, p = 0.028) and 120 bpm (17.9 ± 17.7% vs. 34.8 ± 19.6%, p = 0.018). Conclusion: Motion-correction algorithm can improve the coronary artery image quality and measurement accuracy at a high HR using an anthropomorphic dynamic heart phantom and 256-detector row CT scanner.

The Study of HR and Energy Expenditure Change according to Walking Types (걷기유형에 따른 심박수 및 에너지소비량 변화에 관한 연구)

  • Lee, hyung-kook
    • Proceedings of the Korea Contents Association Conference
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    • 2009.05a
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    • pp.405-409
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    • 2009
  • There are many types of walking exercise. We have choice the way according to the walking exercise purpose. Nordic walking(NW) is one of walking types with nordic poles. Also, power walking(PW) has motion of large swing the arm in walking, and dumbbell walking(DW) way is walking with 3-pound dumbbell. This study compared the physiological response(heart rate, energy expenditure) of general walking(GW) to another types(nordic, power, and 3-pound hand weights walking way). Seven apparently male health volunteers between the ages 19 and 24 years participated. Each complete a treadmill test. The tests were assigned randomly, as submaximal walking trials on separate days. Each walking trial was conducted on a level treadmill, for 40 minutes(3-5mile/hour 5min warm-up, 6mile/hour speed for 15min walking and 7mile/hour speed for 15min Jogging exercise, and 5-3mile/hour cool down 5min), at an same pace. Heart rate in beats per minute(bpm), and energy expenditure in kcal per minute(kcal/min) were recorded each minute. Results between trials were compared using repeated measures analysis of variance and Tukey's post hoc tests. In slow walking, it was found that walking with 3-pound hand weight way resulted in and average of ($127.8{\pm}8.27bpm$) the highest score HR, Caloric expenditure($85.4{\pm}14.51kcal/min$), responses compared to regular walking way($117.4{\pm}7.27bpm$ and $70.4{\pm}10.99kcal/min$). Nordic walking way($121.4{\pm}11.74bpm$, and $77.0{\pm}16.83kcal/min$) is second, power walking way($118.5{\pm}9.98bpm$, and $68.7{\pm}20.62kcal/min$) is next. In fast walking, it was found that walking way with 3-pound hand weight resulted in and average of ($160.1{\pm}8.72bpm$) the highest score HR, caloric expenditure($126.1{\pm}13.86kcal/min$), responses compared to regular walking way($148.4{\pm}11.94bpm$, and $109.0{\pm}4.70kcal/min$). Nordic walking way($156.7{\pm}10.82bpm$, and $113.5{\pm}14.51kcal/min$) is second, power walking way($149.7{\pm}12.56bpm$, and $109.2{\pm}17.64kcal/min$) is next. Thus, it is the unavoidable conclusion that, comparing with general walking, 3-pound hand weight walking, nordic walking, and power walking methods have the advantage of high exercise intensity and energy expenditure to meet the purpose of performers without the problem. Furthermore, 3-pound hand weight walking ways were proved to be a useful aerobic exercise method as whole body that achieves high-energy efficiency. To this extent, 3-pound hand weight walking ways can be recommended as a continuous and regulative aerobic exercise for some people.

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Analysis of Aerobic Values on Deong-Deokoong Gymnastic (덩더꿍 체조의 유산소 운동적 가치분석)

  • No, Seong-Gyu
    • Journal of the Ergonomics Society of Korea
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    • v.4 no.1
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    • pp.17-25
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    • 1985
  • To evaluate the values of Aerobic on Deong-Deokoong Gymnastic that is variated Korean folk dance, 9 college women (from Soph. to Junior) who learned Korean Dance for 2 hours by week were volunteered as subjects from Sept. 1st to Nov. 3rd, 1984. Heart- rate of Deong-Deokoong Gymnastic performances recorded by 8 channel poly-graph system. 1. Critical values of Heart Rate in healthy college women is 142.54 bpm (mean). 2. Mean H.R. of Deong-Deokoong the 1st is $166.5{\pm}13.19bpm$, the 2nd is $164.06{\pm}13.93bpm$, the 3rd is $145.89{\pm}18.81bpm$, and the 4th is $151.5{\pm}16.7bpm$. 3. The ratio (%) of exercise H.R. by that of Maximum in Deong-Deokoong the 1st is $82.27{\pm}9.78%$, the 2nd is $79.91{\pm}8.65%$, the 3rd is $76.13{\pm}8.65%$, the 3rd is $76.13{\pm}9.15%$, and the 4th is $76.18{\pm}9.41%$. 4. Deong-Deokoong Gymnastic has the optimum load intensity as on aerobic function training program.

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A Methodology of Implementing the Business Process-based Knowledge Management System and its Case Study (BPM 기반의 KMS 통합 구축 방안 및 적용사례: 'H'중공업 영업 및 견적업무 프로세스를 중심으로)

  • Kim, Tae-Chul;Jang, Gil-Sang
    • The Journal of Information Systems
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    • v.18 no.3
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    • pp.299-326
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    • 2009
  • R In today's competitive and global business management, Concern of an enterprise is to strengthen the core competency and improve it's internal business process. Therefore, Interest in BPM(Business Process Management) has grown rapidly. BPM is recognized as best solution to meet the needs of organizations that seek the cost down, integration of information, reducing of risk, improvement of productivity. In the past, the company have usually made huge investments in knowledge management systems which are based on repository keeping tacit knowledge. But this paper shows feasibility of implementation of business process-based knowledge management system that could link knowledge with business process. From an academic point of view, Although There could be several ways to build the business process-based KMS. In this paper, when BPM project and KMS project were started at the same time, the way of how to provide workers with task-related knowledge was discussed. As an case study, an estimate process of H company was analyzed and process modelling was carried out and conceptional architecture framework was depicted.

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