• 지능정보연구
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• 제16권4호
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• pp.195-211
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• 2010

전시회는 전시업체가 새로운 상품이나 서비스를 관람객에게 알리기 위해 개최되는 것으로 효과적인 마케팅 수단으로 중요한 역할을 수행한다. 전시회를 방문하는 다양한 관람객의 니즈를 충족시키기 위하여 다양한 유비쿼터스 기술이 전시회에 응용되고 있지만 관람객이 사전에 요청한 정보만을 제공함으로 개별 관람객의 선호가 반영되지 않아 관람객의 니즈를 충족시키기에는 한계가 있다. 이러한 한계를 해결하기 위한 방법으로 개인의 선호에 부합하는 부스를 추천하는 추천 시스템의 이용이 가능하다. 추천시스템은 전시 환경에서 관람객의 선호를 추론하여 선호에 부합하는 방문 부스를 추천하여 관람객의 니즈를 충족시킬 수 있다. 그러나 추천 시스템 중 가장 성공적으로 평가 받는 기존의 협업 필터링은 관람객의 부스 방문 순서에 나타나는 선호를 반영하지 않아 동적으로 변화하는 선호를 가지는 관람객으로 구성된 전시 환경의 추천 시스템으로는 적합하지 않다. 따라서 본 연구에서는 관람객의 방문 순서를 고려하는 기법 중 순차 연관 규칙을 이용하여 관람객의 선호에 부합하는 부스를 추천하는 방법론을 제안하였다. 본 연구에서 제안한 방법론의 성과 측정을 위해 실제 전시회에서 획득한 데이터를 사용하여 기존의 협업 필터링과 비교한 결과 전체적으로 추천의 성과가 향상되어 향후 전시 환경에서의 부스 추천시스템에 적용하여 관람객의 니즈를 충족시킬 것으로 기대된다.

• 기록학연구
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• 제6호
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• pp.41-72
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• 2002

Electronic environment affects archival community to a great extent. It redefines virtually every stage of archival management form creation to current and semi-current use, to appraisal, and to preservation of records. Faced with the problems caused by ever increasing electronic records, the community is forced to reconsider traditional concepts, approaches, methodologies, even the basic paradigm embedded in archival theory and practice. The present paper discusses the need to reexamine principles and techniques of archival management in the light of digital environment. It also urges archives and archival institutions, the archival profession, or the archival community at large, to participate in this critical enterprise. Success in this endeavor will, eventually, pave the road toward creating, organizing, providing access to, preserving reliably and authentically electronic records and designing proper system for the societal collective memory in recorded digital information.

• Journal of Preventive Medicine and Public Health
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• 제43권3호
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• pp.257-264
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• 2010

Objectives: An accurate estimation of cancer patients is the basis of epidemiological studies and health services. However in Korea, cancer patients visiting out-patient clinics are usually ruled out of such studies and so these studies are suspected of underestimating the cancer patient population. The purpose of this study is to construct a more complete, hospital-based cancer patient registry using multiple sources of medical information. Methods: We constructed a cancer patient detection algorithm using records from various sources that were obtained from both the in-patients and out-patients seen at Asan Medical Center (AMC) for any reason. The medical data from the potentially incident cancer patients was reviewed four months after first being detected by the algorithm to determine whether these patients actually did or did not have cancer. Results: Besides the traditional practice of reviewing the charts of in-patients upon their discharge, five more sources of information were added for this algorithm, i.e., pathology reports, the national severe disease registry, the reason for treatment, prescriptions of chemotherapeutic agents and radiation therapy reports. The constructed algorithm was observed to have a PPV of 87.04%. Compared to the results of traditional practice, 36.8% of registry failures were avoided using the AMC algorithm. Conclusions: To minimize loss in the cancer registry, various data sources should be utilized, and the AMC algorithm can be a successful model for this. Further research will be required in order to apply novel and innovative technology to the electronic medical records system in order to generate new signals from data that has not been previously used.

• 한국의사학회지
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• 제23권1호
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• pp.1-10
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• 2010

Ayurveda is one of the most historic and comprehensive medical system in the world. It was passed down as Buddhist medicine with Buddhism to influence enormously to East Asian medicine. Therefore, researches on Ayurveda is important in studying East Asian medicine as well as in studying Indian traditional medicine and althernative medicine. However, in previous studies, the term, 'Ayurveda', was mistaken and misused frequently. Clarifying the relations between the definition of Ayurveda and Indian traditional medicine is essential in preventing future controversy. Therefore, such relations were studied to draw following conclusions. 1. 'Ayurveda' is the term determining the oldest medicine system in the world that originated in India. Reportedly, the first book about Ayurveda is "Agnivesha samhita", and the oldest existing book is "Charaka Samhita". No records were found on medine books named Ayurveda, and interpreting Ayurveda to be a name of a book is explicitly misunderstanding. 2. There are various divisions of Indian traditional medicine in previous studies. However, divisions in 6 types of Ayurveda, Siddha, Unani, Yoga, Naturopathy and Homoeopathy is the most proper. 3. Ayurveda gained some similarities as it exchanged with other medicine systems. However, since each medicine system has unique characteristics, they must be separately studied. Especially, current Indian traditional medicine system has many divisions. Terms of 'Indian traditional medicine' and 'Ayurveda' must be separately used.

• 대한약침학회지
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• 제21권3호
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• pp.195-202
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• 2018

Objectives: The study was to survey use of electronic medical records in subjects of Korean medicine doctors working for Korean medicine organizations and to contemplate ways to develop utilization of electronic medical records. Methods: On August 2017, it conducted online self-reported survey on subjects of Korean medicine doctors at Korean hospitals and clinics who agreed to participate in the study. A total 40 doctors in hospital and 279 doctors in clinic were included. The surveyed contents include kinds of electronic chart, reason for not using electronic medical records and problems with creation of medical records. Results: It finds that 100% of those working at Korean medicine hospitals and 86.4% of those at Korean medicine clinics have used electronic medical records. Subjects answered the biggest reason for not using electronic medical records was inconvenience. The most serious problems with creation of electronic medical records at Korean medicine organizations found in the study include there was no method of creation of medical records and no standardized terminology for use in electronic medical records. Conclusion: For utilization of electronic medical records at Korean medicine organizations, standardization of terminology, development of EMR in favour of its users and development of strategy that motivates use of EMR are required.

• Journal of the Korean Data and Information Science Society
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• 제16권4호
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• pp.1147-1157
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• 2005

Bonus-Malus system is generally constructed based on claim frequency and Bayesian credibility model is used to represent claim frequency distribution. However, there is a problem with traditionally used credibility model for the purpose of constructing bonus-malus system. In traditional Bonus-Malus system adopted credibility model, individual estimates of premium rates for insureds are determined based solely on the total number of claim frequency without considering when those claims occurred. In this paper, a new model which is a modification of structural time series model applicable to counting time series data are suggested. Based on the suggested model relatively higher premium rates are charged to insured with more claim records.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 ITC-CSCC -1
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• pp.62-65
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• 2002

The locking is the most widely-used concurrency control mechanism for guaranteeing logical consistency of a database where a number of transactions perform concurrently. In this Paper, we propose a new method for lock management appropriate in main-memory databases. Our method chooses the partition, a fixed-sized container for records. as a unit of locking. and directly keeps lock information within the Partition itself. These make our method enjoy the following advantages: (1) it has freedom in controlling of the trade-off between the system concurrency and the lock processing overhead by considering the characteristics of given target applications. (2) it enhances the overall system performance by eliminating the hashing overhead, a serious problem occurred in the traditional method.

• 기록학연구
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• 제5호
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• pp.3-37
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• 2002

Today the market of EDMS is esteemed more than 100 billions won. It signifies a comming of age of electronic records. The traditional archival theories which are based on the paper records are confronted with a new challenge. In some leading countries of archival studies reorientation of archives management has been tried by a number of distinguished specialists such as Bearman and Hedstrom since 10 years. As a consequence new paradigm of archival theories has been developed. Also in Korea this new paradigm has been introduced by some expert such as Lee, Sang-Min, Sul, Moon-won, Lee, Seung-Eok. However their arguments are too general to offer a concrete clue for new paradigm. Faced by new age of electronic records, it's important to start a discussion for the reasonable methods of electronic records management at once. The most drastically changed part of record management by the electronic technique is the life-cycle of records. The commonly practiced three-stage life-cycle is to be reduced to the two-stage life-cycle, and the concept of the spatial movement of records is to be changed. It can be also pointed that the public emerges as user from the early creating stage of records beyond time and space. Thus is can be said that the method of the management features dynamic and cohesive. The method of appraisal must be also changed and reproduced, so that it can reflect the various levels considering dynamics of the electronic records. Supposedly it will be a core factor that causes the change of methodology in records management with the change of life-cycle theory. It must be noted that various subjects would be involved in the work of classification and description over time and space and that feedback between them is of important. Description also tends to be made at the crating stage of records and structured dynamically. It results from the change of life-cycle and the introduction of the concept of continuum. Such trend allows us to start discussions on the assumption that description of both creator and archival professionals act together an important role. Of course, it is linked with the methodology in which most descriptions are made automatically at the early drafting stage of the structure. The meat date is formed on the assumption that there should be feedback between areas of automatic description, description of creators and archival professionals. The most important thing in description is to develop a suitable way how it is structured. An alternative must be offered for managing data set. As iweb that is being operated by Myongji university shows, records created in daily business are managed not as electronic records but as date base. This is because they exist outside the repository in the EDMS system. Since data set often has various sources, an alternative for classification needs to be developed. It is now likely that database is filed according to the created year to be transferred automatically to the repository. Over a long-term the total management of database, electronic records and electronic information will be a topic. A right direction of new paradigm will be found for both iweb and E-government, when practice and studies of theories are combined and interacted.

• 대한한의학회지
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• 제30권1호
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• pp.40-50
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• 2009

Objectives: The clinical document forms, a format for collecting clinical data, is the most fundamental object of standardization. Doctors must have a mutual understanding of the clinical chart. Methods: Clinical document forms were developed by investigating existing conditions in hospitals and conducting demand surveys, doing literature research, and seeking expert advice for the improvement of version 1.0. In addition, an organization of a network of 19 Oriental medical doctors and nurses, 190 patients, and users of collected and assessed data was formed to come up with version 2.0. Results: The overall format was divided into different portions that the patient, nurse, and doctor must fill out, respectively. The patient's section consists of demographic data, lifestyle details, history, and symptoms. The data to be supplied by the nurse include the patient's vital signs and anthropometric parameters. As for the doctors, they are to supply data regarding the patient's palpitation, the detailed symptoms of the patient's head, ophthalmological and otorhinolaryngological symptoms (mouth), respiration, circulatory organ and chest conditions, digestive-organ conditions (thirst), neuropsychiatric conditions, reproductive system, musculoskeletal system, skin (depilation), etc. Conclusions: Common clinical chart development is the prior question to Traditional Korean Medicine standardization. A web-based clinical document format should be developed to support diagnosis and treatment, and furthermore EMR (electronic medical record system) and EHR (electronic health record) developed. Clinical information could be shared through a network of medical institutions and be useful Traditional Korean Medicine for evidence-based medicine.

• 기록학연구
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• 제78호
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• pp.153-195
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• 2023

RDBMS는 전 세계적으로 많이 사용하는 데이터베이스 시스템으로, 행정정보 데이터세트(이하 데이터세트)는 RDBMS를 이용하여 행정정보시스템에서 생산되는 방대한 규모의 데이터를 의미한다. 행정적인 문서 위주로 생산되는 업무시스템과는 달리 행정정보시스템은 기관의 고유한 업무 중심으로 기록들이 생산되고 있다. 이러한 기록들은 기존의 결재문서류와 메타데이터 등이 달라 표준기록관리시스템으로 이관이 쉽지 않다. 2022년 「공공기록물법 시행령」 개정으로 기록물의 관리권한만 이전하는 유형에 데이터세트가 포함되었고, 개정의 핵심 내용은 행정정보시스템에서 기록의 생애주기를 관리해야 하는 것으로 볼 수 있다. 그러나 현재까지는 행정정보시스템에서 데이터세트를 어떻게 관리해야 하는지 모색된 바는 없었다. 이에 본 연구에서는 기록의 생애주기를 관리하기 위해 행정정보시스템에 탑재해야 하는 기록관리 모듈의 DB를 설계하고자 한다. ISO 16175-1:2020의 예시를 수정·보완하여 "인사관리시스템"을 설계하고, 인사관리 데이터세트를 식별 및 평가함으로써 행정정보시스템에서의 기록관리를 위한 구체적인 실행 예시를 보여주고자 한다. 본 연구에서 설계한 프로토타입 시스템이 실제 기관에서 사용하고 있는 시스템에 비해 데이터의 양이 적고, 기록관리 모듈의 DB가 헹정정보시스템에 적용 가능한지 현업에 계신 기록연구사분들과 IT 개발자들에게 검증을 받지 못한 한계점은 있다. 그러나, 예시를 통해서 데이터세트가 무엇인지 실체를 파악할 수 있었고, 행정정보시스템에서 데이터세트를 어떻게 관리해야 하는지 알 수 있었다. 그리고 행정정보시스템에서 기록관리 모듈의 필요성을 확인할 수 있었다. 향후 완전한 기록관리 모듈이 완성되고 국가기록원에서 기록관리 모듈에 대한 표준이 만들어진다면, 관련 기관에서 데이터세트를 관리하는데 필요한 모듈이 될 수 있을 것이라 기대한다.