• Title/Summary/Keyword: traditional system

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Development of Expert Systems using Automatic Knowledge Acquisition and Composite Knowledge Expression Mechanism

  • Kim, Jin-Sung
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 2003.09a
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    • pp.447-450
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    • 2003
  • In this research, we propose an automatic knowledge acquisition and composite knowledge expression mechanism based on machine learning and relational database. Most of traditional approaches to develop a knowledge base and inference engine of expert systems were based on IF-THEN rules, AND-OR graph, Semantic networks, and Frame separately. However, there are some limitations such as automatic knowledge acquisition, complicate knowledge expression, expansibility of knowledge base, speed of inference, and hierarchies among rules. To overcome these limitations, many of researchers tried to develop an automatic knowledge acquisition, composite knowledge expression, and fast inference method. As a result, the adaptability of the expert systems was improved rapidly. Nonetheless, they didn't suggest a hybrid and generalized solution to support the entire process of development of expert systems. Our proposed mechanism has five advantages empirically. First, it could extract the specific domain knowledge from incomplete database based on machine learning algorithm. Second, this mechanism could reduce the number of rules efficiently according to the rule extraction mechanism used in machine learning. Third, our proposed mechanism could expand the knowledge base unlimitedly by using relational database. Fourth, the backward inference engine developed in this study, could manipulate the knowledge base stored in relational database rapidly. Therefore, the speed of inference is faster than traditional text -oriented inference mechanism. Fifth, our composite knowledge expression mechanism could reflect the traditional knowledge expression method such as IF-THEN rules, AND-OR graph, and Relationship matrix simultaneously. To validate the inference ability of our system, a real data set was adopted from a clinical diagnosis classifying the dermatology disease.

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Biocultural diversity and traditional ecological knowledge in island regions of Southwestern Korea

  • Hong, Sun-Kee
    • Journal of Ecology and Environment
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    • v.34 no.2
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    • pp.137-147
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    • 2011
  • In 2009, United Nations Educational, Scientific and Cultural Organization (UNESCO) recognized the unique outstanding ecosystem biodiversity and distinct ecocultural values of the Shinan Dadohae Biosphere Reserve in the island region. The Dadohae area, which has been sustainably conserved for scores of years, boasts not only a unique ecosystem, but also has residents with a wide range of traditional ecological knowledge. In terms of understanding the soundness of the ecosystem network known as the landscape system, the recent expansion of environmental development has served to heighten the degree of consideration given not only to biodiversity, which has long been used as an indicator to assess ecosystem soundness, but also to assess cultural diversity. Man has used the surrounding landscape and living organisms as his life resources since the beginning. Moreover, whenever necessary, man has developed new species through cultivation. Biodiversity became a foundation that facilitated establishing cultural diversity such as food and housing. Such ecological knowledge has been conveyed not only to adjacent regions, but also at the international level. The recent rapid changes in the Dadohae area island ecosystem caused by the transformation of fishing grounds by such factors as climate change, excess human activities, and marine pollution, is an epoch event in environmental history that shows that the balance between man and nature has become skewed. Furthermore, this issue has moved beyond the biodiversity and landscape diversity level to become an issue that should be addressed at the cultural diversity level. To this end, the time has come to pay close attention to this issue.

Computational Methods for Traditional Korean Medicine : A survey (한의 정보의 계산적 방법 조사)

  • Kim, Sang-Kyun;Jang, Hyun-Chul;Kim, Jin-Hyun;Kim, Chul;Yea, Sang-Jun;Song, Mi-Young
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.25 no.5
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    • pp.894-899
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    • 2011
  • Traditional Korean Medicine (TKM) has been actively researched through various approaches, including computational methods. This paper aims at providing an overview of domestic studies using the computational techniques in TKM field. A literature search was conducted in Korean publications using OASIS system, and major studies of data mining in TKM were identified. A review was presented in six diagnosis fields, including sasang constitution diagnosis, eight constitution diagnosis, tongue diagnosis, pattern diagnosis for stroke, diagnosis based on ontology, diagnosis for cause of disease. They collect clinical data themselves for experiments and primarily applied a algorithm of decision tree, SVM, neural network, case-based reasoning, ontology reasoning, discriminant analysis. In the future, there needs to identify which algorithm is suitable to diagnosis or other fields of TKM.

The Current Status and Acceptance of Traditional Medicine of East Asia in the UK

  • Lee, Hai Woong
    • Journal of Society of Preventive Korean Medicine
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    • v.20 no.2
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    • pp.87-95
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    • 2016
  • Objectives : Traditional medicine(TM) of East Asia has been taking its status as part of complementary and alternative medicine(CAM) in the UK. However, the efficacy and safety issues make it hard to be accepted in the healthcare system. The aim of the research is to find out the current status of TM of East Asia in the UK and to discuss some issues around its acceptance as formal healthcare method. Methods : Articles, books and regulations related to the acceptance of TM of East Asia were analysed and the internet websites were visited such as Westlaw UK for legal materials, government websites for formal documents, and some UK-based associations. Keyword searches were followed and the essential parts from the articles and documents were generalised for the analysis and discussion. Results : Issues over TM of East Asia include identity as medicine, efficacy and safety, and the statutory regulation can be a measure for the acceptance. Osteopathy and chiropractic therapies came under statutory regulation among the CAM in the UK. Conclusions : TM of East Asia could be under the statutory regulation in the near future. Efficacy and safety issues are the challenging barrier. However, the approach from the viewpoint of TM of East Asia is necessary for development and good practice. The simplified registration procedure for traditional herbal medicinal product in EU can be the model. Education, evaluation, assessment and managing quality of practice are essential for the standard care and formal regulation.

A Study on the Iconological Approach of the Korean Traditional Space Design - Focusing on Regional Prototype and Creative Fantasy - (한국 전통공간디자인의 도상해석학적 접근에 관한 연구 - 지역적 원형과 창조적 환상의 개념을 중심으로 -)

  • Park, Kyung-Ae
    • Korean Institute of Interior Design Journal
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    • v.17 no.6
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    • pp.120-127
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    • 2008
  • Korean space design image is a kind of writing as well as one of the sign that dissembles itself as a direct transcript of what it represents. Moreover it is pictorial representation and notions such as mental and perceptual imaginary. Significance of Iconology lies in how we transform image and the imagination that produces it into power of trust and respect. From this point of view, the process of this study is illustrated as follows: At first, this study search out concept of archetype, collective unconsciousness and collective representation that found principles on basic theory for interpretation of korean space icon. Secondly, it mentions theoretical background of iconological contents and structure. And it clarifies Iconology as a method that is applicable logic for Korean space design. Finally, as an analysis of korean space design, this study analyse in three steps that are pre-iconological description, iconological analysis, iconological interpretation each in terms of modernization at regional korean space design. In the step of the pre-iconological description, it describe visual representative style based on era and place. In the step of the iconological analysis, the typical structure is classified in status, vernacular, ethnic, traditional. In the step of the iconological interpretation, connotation is categorized into allegory, multivalence, potential. Through this process, this study suggest that iconology is an appropriate analysis system of Korean space design images that represent symbols combined with our collective emotion.

Zingiber officinale Rosc.: A traditional herb with medicinal properties

  • Imtiyaz, Shaikh;Rahman, Khaleequr;Sultana, Arshiya;Tariq, Mohd;Chaudhary, Shahid Shah
    • CELLMED
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    • v.3 no.4
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    • pp.26.1-26.7
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    • 2013
  • Ginger (Zingiber officinale) belonging to the family Zingiberaceae is a perennial herb. It is widely distributed in tropical Asia. In India, it is cultivated mainly in Kerala, Andhia Pradesh, Uttar Pradesh, West Bengal and Maharashtra. It is one of the most common spices, which is in use since centuries for its versatile medicinal actions like antiemetic, stomachic, expectorant, anti-inflammatory, aphrodisiac etc in traditional system of medicine (Unani, Ayurveda, and Chinese medicine). It is useful for the treatment of various gastrointestinal, pulmonary, cardiovascular and sexual disorders. The phytochemical study of ginger showed the presence of many volatile oils and oleo-resins like gingerol, zinger one, zingiberol etc. Numerous experimental and clinical trials have proven ginger for its range of therapeutic activities such as antibacterial, antidiabetic, antiemetic, hypolipidaemic, hepatoprotective etc properties. The present article aims to explore traditional Unani and pharmacological activities of this herb reported till date.

A Study on the Transformation of Traditional Houses in Seongeup Folk Village in Jeju (성읍민속마을 민가의 안거리 평면변용에 관한 연구)

  • Sung, Dae-Chul;Lee, Sang-Sun
    • Journal of the Korean Institute of Rural Architecture
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    • v.14 no.1
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    • pp.99-106
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    • 2012
  • Transformation which is the major damage factor of living space in folk village is caused by improvement behaviors reflecting real requirements of residents who are the subjects of life. Such a process changes traditional space structure gradually and lowers preservative value of folk village. Therefore this study examines transformational conditions of living space centering around changes of spatial components and plane forms through literature and field research and analyzes characteristics of transformational phenomenon. This study examined changes of components and transformation of Seongeup folk village. While main room plane was diversified by residents' requirements, it was not harmonized with traditional image of Seongeup folk village. Transformation of living space at Seongeup Folk Village was positive from the side of residents' living requirements, but negative in that it damaged unique identity of folk village. Accordingly, it is thought that deliberation considering residents' living requirements as the field of their life with maintenance of original form for the purpose of preserving folk village and professionals' support and legal study for revision of approval system are continuously required.

The Study on the Characteristics of Puyeo district's Buddhist Temple Architechture in Sabi dynasty - Focus on the plot plan for a tower on Flatland - (사비시대 부여지역 가람건축의 특성에 관한연구 - 평지 1탑식 가람을 중심으로 -)

  • Lee, Dong-Young
    • Journal of the Korean Institute of Rural Architecture
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    • v.13 no.2
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    • pp.71-78
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    • 2011
  • The main characteristic of one tower style temple on flatland, as a type of early buddhist temple, is to have been built on level ground near the capital city with their intent to be connected with power group in those days. Two kind of one tower temples on flatland had mostly been constructed: Wondang(longing temple) and National temple, and they greatly contributed to popularization of Buddhism. So, the purpose of this study is to analyze the examples of one tower temple plot planning made by centering around Puyeo district of Sabi dynasty, and in another aspects, examine the influence on our traditional temple architecture and the meaning of Korean traditional architecture, because it is the most important thing among Korean traditional architecture. This study is significant because we have researched in the documents and fruit of an excavation about one tower style temple in Puyeo district in Sabi dynasty, so it will be helpful in studying Buddhist temple architecture system in Puyeo district in Sabi dynasty.

Hysteretic Characteristics of Wooden Frames of Three-Bay-Straw-Roof House under Lateral Cyclic Load (수평 교번하중에 대한 초가삼간 목조 프레임의 이력특성 평가)

  • 서정문;최인길;전영선;이종림;신재철
    • Journal of the Earthquake Engineering Society of Korea
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    • v.1 no.3
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    • pp.21-27
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    • 1997
  • In this paper, the hysteretic characteristics of traditional wooden house frame,which is fabricated by Sagaemachum, under cyclic lateral load are presented. Full scale frame models are used in the tests. The skeleton curves of traditional wooden frame are quite different from those of wooden frames which are fabricated using nails or bracings. The equivalent viscous damping ratios of the frame system are about 27% and 13% for ordinary and high-column frames, respectively. The nonlinear hysteretic characteristics of the frame is modeled by the so called Modified Double Target model.

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A study on wound healing activity of Bacopa monnieri Linn. aerial parts

  • Ghosh, Tirtha;Maity, Tapan Kumar;Dash, Deepak Kumar;Boss, Anindya
    • Advances in Traditional Medicine
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    • v.7 no.2
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    • pp.150-156
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    • 2007
  • Bacopa monnieri is being used in the traditional system of medicine for a variety of ailments. In the present study, the ethanolic extract of Bacopa monnieri aerial parts has been studied for its wound healing activity using various models in rats. Significant increase in wound contraction and skin breaking strength were observed in the excision and incision wound models respectively. There was also significant increase in hydroxyproline content, DNA content, superoxide dismutase activity, catalase activity, glutathione level and decrease in the level of thiobarbituric acid reactive substances in the $12^{th}$ day post wounding tissue of experimental rats in the ethanol extract treated groups with respect to the control group. The effect of the extract was found to be comparable with the standard drug nitrofurazone. From the results it may be concluded that the plant Bacopa monnieri is endowed with significant wound healing activity, thereby justifying its use in the traditional medicine. Saponins may be responsible for the observed wound healing activity.