• Title/Summary/Keyword: AIM method

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A RECURSIVE METHOD FOR DISCRETELY MONITORED GEOMETRIC ASIAN OPTION PRICES

  • Kim, Bara;Kim, Jeongsim;Kim, Jerim;Wee, In-Suk
    • Bulletin of the Korean Mathematical Society
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    • v.53 no.3
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    • pp.733-749
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    • 2016
  • We aim to compute discretely monitored geometric Asian option prices under the Heston model. This method involves explicit formula for multivariate generalized Fourier transform of volatility process and their integrals over different time intervals using a recursive method. As numerical results, we illustrate efficiency and accuracy of our method. In addition, we simulate scenarios which show evidently practical importance of our work.

The Study of Saamchimbeop's Method of Reinforcement and Reduction (사암침법(舍巖鍼法)의 보사수기법(補瀉手技法)에 관한 연구(硏究))

  • Ahn, Jeong-Ran;Lee, In-Seon
    • Journal of Korean Medicine Rehabilitation
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    • v.19 no.2
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    • pp.113-123
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    • 2009
  • Objectives : The purpose of this study is what Saamchimbeop's method of reinforcement and reduction. Methods : 1. We reffered to the Bo-Sa method of DongeuiBo-gam(東醫寶鑑), Uihakim-mun(醫學入門), Uihakjeong-jeon(醫學正傳), Chimgugyeongheom-bang(鍼灸經驗方), Biaoyou-fu(標幽賦) in Cimgudaeseong(鍼灸大成), Nei-Jing(內經). 2. We make a conjecture that Zheng(正), Ying(迎), Sui(隨), Xie(斜) Yingzheng(迎正), Duo(奪), Zhenghuoxie(正或斜), Wen(溫), Liang(凉), JongYang-Inyin (從陽引陰) in Saamchimbeop are another expression of method of reinforcement and reduction and compared with the method of reinforcement and reduction of DongeuiBo-gam(東醫寶鑑), Uihakim-mun(醫學入門), Uihakjeong-jeon(醫學正傳), Chimgugyeongheom-bang(鍼灸經驗方), Biaoyou-fu(標幽賦) in Cimgudaeseong(鍼灸大成), Nei-Jing(內經). Results : 1. Zheng(正) and Xie(斜) are angle of acupuncture manipulation. The descending inserting of Yang-meridian is acupuncture manipulation for the Tonifying effect(補法) and the direct inserting of Yin-meridian is the Dispersing effect(瀉法). 2. JongYang-Inyin(從陽引陰) is the contralateral acupuncture. 3. Ying(迎) and Sui(隨) in the Saamchimbeop are same meaning the method of reinforcement and reduction(補瀉手技法). 4. Saamchimbeop's the final aim is the Wen-Liang(溫凉) according to the disease strong and weak in the Ohaeng-seo of Saam-acupuncture. Conclusions : Saamchimbeop's method of reinforcement and reduction is reinforcement-reduction by lifting and thrusting the needle, breathing reinforcement-reduction method, reinforcing and reducing achieved by rapid and slow insertion and withdrawing of the needles, reinforcement and reduction by opening and closing of needles with contralateral acupuncture by Yin-meridian or Yang-meridian. Saamchimbeop's the final aim is the Wen-Liang(溫凉) according to the disease strong and weak.

A Study on Load Control Method for Home Energy Management System (H-EMS) Considering the Human Comfort (주거자 만족도를 고려한 주택 에너지관리 시스템의 부하제어 방법 연구)

  • Jeon, Jeong-Pyo;Kim, Kwang-Ho
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.63 no.8
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    • pp.1025-1032
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    • 2014
  • The effective energy management method will provide the significant advantage to the residential customers under real time pricing plan since it can reduce the electricity charge by controlling the energy consumption according to electricity rate. The earlier studies for load management mainly aim to minimize the electricity charges and peak power but put a less emphasis on the human comfort dwelling in the residence. The discomfort and displeasure from the energy management only focusing on reduction of electricity charge will make the residential customer reluctant to enroll the real time pricing plan. In this paper, therefore, we propose optimal load control strategy which aim to achieve not only minimizing the electricity charges but also maintaining human comfort by introducing "the human comfort coefficient." Using the human comfort coefficient, the energy management system can reflect the various human personality and control the loads within the range that the human comfort is maintained. Simulation results show that proposed load control strategy leads to significant reduction in the electricity charges and peak power in comparison with the conventional load management method.

Combined Adjustment of Geodetic Levelling Net in Korea (우리나라 측지수준망의 조합조정)

  • 백은기;김원익
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.7 no.2
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    • pp.1-6
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    • 1989
  • The adjustment of levelling net is being done to the order of nets independently by using the least square method. For the small size net, it has difficulties in verification and statistical analysis of the net since the degree of freedom is low At the same time, it is also difficult to evaluate the error of lower order net correctly. The aim of this study is to analyse the properties of combined adjustment method compared with the independent adjustment method by using the data which have been measured during 1967-1987. Another aim is to analyse the influences of normal orthometric correction and changes of datum. Finally, Korean leveling net has been evaluated by applying real redundancy and variance component estimation.

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A Study on the Development and Application of Environmental Education Program in Liberal Arts. (대학 교양환경 교육자료의 개발과 적용에 관한 연구)

  • 성정희
    • Hwankyungkyoyuk
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    • v.15 no.1
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    • pp.1-17
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    • 2002
  • The aim of this study is to establish an object of environmental education in liberal arts, and to develop a teaming program and search for the most effective environmental teaching method. At first this study analyzed the current situations and problems of the present environmental education in the liberal arts. As a result of this analysis, I found that, most of environmental educations have been conducted mainly by an approach of natural science, inevitably they should have limits in which students can't have holistic view in solve the environmental problem. Due to the fact that, many students were attending lectures, teaching methods were limited in the forms lecture and video tapes. As I applied educational programs with various teaching methods for students in order to change cognition and value toward environment, I found that there was no significant difference of cognition even after applying the programs. This may be interpreted as, most students already had very sound and sustainable environmental view. But some programs with teaching method using role play, debate, cyber-debate lead students to have interest in environments, thus actively participating in the class. These methods, taking into consideration, the hundreds of enrolled students, seem to pose a problem in actual application. The most important matter is, how to develop a cognition and value toward environment into environmental behavior. Therefore, in the future, aim is to study what determines the factors for causing environmental behavior from a cognition and value of the environment, and a development of programs in this regard will be necessary.

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A Study on the Basic Concepts of Lee Jema's Emotion Control Method - Focusing on nature-temperament(性情), Junghwa(中和), Jiin(知人) - (이제마의 감정조절법의 기본 개념들에 대한 고찰- 성정(性情), 중화(中和), 지인(知人)을 중심으로 -)

  • Shin Sang-won
    • Journal of Korean Medical classics
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    • v.36 no.2
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    • pp.1-22
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    • 2023
  • Objectives : In order to understand and apply Lee Jema's emotion control method, the basic concepts of his nature-temperament theory was examined. Lee's thoughts on emotion control, and the basic principles of his method were deduced from this process. Methods : The meaning and set-up of basic concepts in his nature-temperament theory as written in text such as the Donguisusebowon, Gyeokchigo, and Donguisusebowon Sasang Chobongwon were examined, and compared with similar concepts of Confucianism. Results & Conclusions : Out of concepts set by Lee, the Ae(哀)-No(怒)-Hui(喜)-Rak(樂) nature-temperament is the condition for emotion control. Junghwa(中和) is the aim of emotion control according to different stages of emotional expression, and Jiin(知人) is the precondition for emotion control. Lee's basic principles of emotion control could be summarized as following. First, it must be done with the aim for 'Goodness[善]' to be manifested. Second, it must be based on clear understanding of 'Insa(人事)'. Lastly, Hoyeonjigi(浩然之氣) and Hoyeonjiri(浩然之理) must be consistently cultivated for stable emotion control.

철골구조물의 SPRAY 내화피복의 내화성능에 관한 실험적 연구

  • 정우택;오창희
    • Fire Science and Engineering
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    • v.3 no.3
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    • pp.3-7
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    • 1989
  • The aim of this study is to provide the basic data of spray setting method for the fireproof covering. For this purpose, the purpose, the behavior of different three kinds method which is the number of thimes, interval, finishing for a required performance. The result of the data analysis shows that it is better to spray setting method at a time and to finish by natural becomes to reduce a period and labor cost for works.

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A study on the Masking Data in Indirect Screen Color Separation with three-aim-point Control (간접 색분해에 있어서 Masking의 Data 에 관한 연구)

  • 구철회
    • Journal of the Korean Graphic Arts Communication Society
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    • v.3 no.1
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    • pp.27-41
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    • 1985
  • Following results about Y,M,C mask are obtained by the Indirect-Screen Color Separation Method. We make use of experimental systems which are in use for the student education. In the Camera-back Method of reflection copy, the results are summerized as follows; In the projection Method of transparency copy, the results are summerized as follows; Table moitted.

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Energy Efficient Locomotion Control of Compliant Legged Robot (유연 다리 구조를 가진 로봇의 에너지 효율적 주행 제어)

  • Kwon, Oh-Seok;Choi, Rock-Hyun;Lee, Dong-Ha
    • The Journal of Korea Robotics Society
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    • v.7 no.2
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    • pp.76-82
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    • 2012
  • In this study, we aim to develop energy efficient walking and running robot with compliant leg. So, we propose the energy efficient locomotion control method. And, we experiment the proposed control method applying to the experimental robot with compliant leg. From the experiment, we look at whether the proposed control method can the robot walk and run energy efficiently.

Development of Pavement method for Farm Roads (기계화 경작로의 포장공법 개발(지반공학))

  • 송창섭;리신호;오무영;성찬용
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 2000.10a
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    • pp.431-437
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    • 2000
  • The aim of the work described in this paper is to develope a pavement method for farm road. To this ends, a series of material test are conducted on in-situ soil which was mixed additives-coarse aggregate, polypropylene fiber, excellent soil compound etc. With the laboratory test results, in-situ pavement test was conducted during two years. The serious problem of the pavement is not appeared up to this time. And the measurement of field data is continued presently. The majority merits of this pavement method is low cost and using environmental materials.

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