• 대한중풍순환신경학회지
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• 제18권1호
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• pp.1-11
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• 2017

It is difficult to combine oriental and western medicine. Each medicine has a different academic background, perspective on the world, and studying methodology. The claim that two paradigms can not be combined is not obtained from an actual verification, but this means it is so hard to combine two medicines having different backgrounds. The amalgamation of oriental and western medicine should be phased in on the basis of the continuous reciprocal understanding and commitment. First, the strength and weakness of each medicine over the treatment and research are required to be identified. Then, a few complementary areas can be chosen enabling a trial of fusion on a small scale. A cycle of problem solving and a new research can be set by analyzing research results obtained through the implementation over a period of time. In other words, the researchers of oriental and western medicine should repeat a continuous and gradual complementary research process by identifying issues to be improved and complemented through a consensus. Once the methodology obtained through the process of problem solving and proficient implementation is established in a stable condition, a method to widen the fusion area by expanding the operating area and implementation method can be chosen. However, the integral system of oriental medicine shouldn't be substituted by mechanical idea or reductionism. What should be done primarily for oriental medicine is to objectify things through quantification. In particular, the oriental treatment should accept the microscopic diagnosis to determine the structure and observe the biochemical change.

• 한국통신학회논문지
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• 제40권12호
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• pp.2363-2371
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• 2015

본 논문에서는 FAST(Features from Accelerated Segment Test) 특징점 검출기와 SIFT(Scale Invariant Feature Transform) 특징점 서술자(descriptor)를 사용하여 시점 변화에 강인한 특징점 정합 기법을 제안한다. 기존의 FAST 기법은 영상의 에지 부분을 따라서 불필요하게 특징점을 많이 추출하게 되는데 이러한 단점을 주곡률(principal curvatures)을 적용하여 개선한다. 추출된 특징점을 SIFT 서술자를 통해 기술하고 시점이 다른 두 영상으부터 구해진 정합쌍에 RANSAC(RANdom SAmple Consensus) 기법을 통하여 호모그래피(homography)를 계산한다. 시점 변화에 강인한 특징점 정합을 위해서 기준 영상의 특징점들을 호모그래피 변환을 통해 변경된 좌표와 시점이 다른 영상의 특징점 좌표간의 유클리디언(Euclidean) 거리를 통해 정합쌍을 분류한다. 같은 물체나 장소에 대해 시점이 변화된 여러 영상에 대한 실험을 통해서 제안하는 정합 기법이 적은 계산량으로 기존의 특징점 정합 기법보다 우수한 성능을 보여주는 것을 확인하였다.

• Archives of Plastic Surgery
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• 제38권4호
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• pp.391-397
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• 2011

Purpose: The injection of various materials, including medical fillers and unregulated products, is widespread, potentially causing the development of foreign body granulomas. Should this occur on the nose, the contour deformity and inflammatory signs that result from these granulomas are aesthetically undesirable to patients. The purpose of our study is to share our experiences using different surgical approaches, depending on the affected portion of the nose, to optimize management of this challenging problem and to evaluate patient's satisfaction using our in-house questionnaire along with degree of improvement by two independent plastic surgeons. Methods: We treated 18 patients who underwent surgical excision of nasal foreign body granulomas via a perilesional approach to the lesion (n=12) or by transcolumellar incision (n=6) at our hospital over a period of seven years from March 2003 to October 2010. Nonparametric statistics were used and are presented as medians (25th-75th). Patient satisfaction was evaluated on a scale of 1 to 5 using an in-house questionnaire. All pre-and post-operative photographs were analyzed by two independent plastic surgeons. Post-operative outcomes were evaluated based on the surgeons' consensus ratings. Results: All patients receiving the transcolumellar approach reported a high level of satisfaction with the results. All but two patients who received the perilesional approach were satisfied with the outcome. No outcomes were rated as no change or worse by the consensus ratings. Conclusion: For the upper two-thirds of the nose, perilesional surgical excision can lead to substantial patient satisfaction with modified contour deformity and infection control. The transcolumellar approach resulted in better outcomes and patient satisfaction for the lower one-third of the nose.

• 대한원격탐사학회지
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• 제21권6호
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• pp.505-516
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• 2005

2008년도에 발사 예정인 통신해양기상위성은 자동 영상기반 항법을 수행할 예정이다. 자동 영상기반 항법을 위해서는 랜드마크 칩과 영상간의 정합을 수행하는 랜드마크 검출도 자동 수행되어야 한다. 그러기 위해서는 자동 정합의 문제점인 오정합에 대한 해결책이 필요하다. 이런 문제를 해결하기 위해서 우리는 강인추정기법 중 하나인 Random Sample Consensus (RANSAC)를 통한 자동 오정합 판별을 제안한다. 우리는 RANSAC을 이용한 자동 오정합 판별을 실험하기 위해서 GOES-9의 영상과 해안선 데이터베이스에서 추출한 30개의 랜드마크 칩을 이용하여 정합을 수행하였다. 정합수행 후에 RANSAC 추정 기법으로 오정합을 판별해 내었으며, RANSAC에 오차 임계값으로 2.5 픽셀을 설정했을 때, 모든 오정합을 판별할 수 있었다.

• 지식경영연구
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• 제24권3호
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• pp.1-15
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• 2023

본 논문은 최근 큰 반향을 일으키고 있는 생성형 인공지능 ChatGPT를 연구용으로 사용할 때 고려해야 할 연구윤리의 내용을 살펴본다. ChatGPT와 연구윤리를 직접 연결하는 논의가 많지 않기 때문에, 먼저 연구윤리의 전통적인 주제인 인용과 표절, 위조와 변조, 정당한 저자표기, 연구자 공동체, 연구자의 사회적 책임 등을 차례로 ChatGPT 사용과 연결하여 검토할 것이다. 연구윤리에서 인용이나 정당한 저자 표기를 강조하고 표절이 문제가 되는 원리를 고려할 때, ChatGPT 관련 논의를 허용과 불허, 적발과 처벌의 관점에서만 보는 것은 부적절하고, 기존의 규칙들이 ChatGPT의 작동 방식에 제기하는 근본문제를 직시해야 한다. 이에 따라 연구 목적을 위해서 ChatGPT를 쓸 때에는 일단 그 사실을 최대한 밝히고, 그럼에도 불구하고 해결할 수 없는 문제가 있음을 인식해야 한다. ChatGPT의 장기적인 사용이 연구자 공동체에 미칠 영향과 연구자의 사회적 책임에 대해서도 고민해야 할 부분이 많다. 물론 ChatGPT를 비롯한 생성형 인공지능 기술이 아직 개발 초기 단계에 있는 만큼, 섣부른 결론을 내리는 것은 적절하지 않다. 그러나 신기술과 관련한 연구윤리에 대한 관심이 절실하고, 동시에 ChatGPT와 인공지능 기술의 도래로 근본적인 도전에 직면한 연구의 정의에 대한 연구자들의 논의와 합의가 시도되어야 한다.

• 한국사회복지학
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• 제59권3호
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• pp.253-280
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• 2007

이 연구의 분석결과 "건강가정 진영"의 가족담론은 사적 도덕률의 중시, 탈제도화에 대한 거부감, 가족문제를 개인적, 도덕적 문제로 바라봄, 가족을 통제하고 관리하는 존재로서의 국가 배치 등이었고, "비판 진영"의 가족담론은 정상가족으로서의 건강가정, 사회적, 구조적 문제로서의 가족문제, 가족을 지원하는 보조적 위치로서 국가를 바라보고 있었다. 가족정책 담론은 "건강가정 진영"은 "사회적(인과적) 효용"이라는 정당화의 논리, 국가주의적 사고와의 결합, 가족가치를 회복하기 위한 수단으로서의 가족정책, 이분화된 가족정책을 견지했고, "비판진영"은 간주관적 합의로서의 정당화 논리, 양성평등의 도구이자 복지국가 확장의 지룃점으로서의 가족정책, 이분화된 아젠다에 대한 비판으로 가족정책 담론을 끌고 나갔다. "건강가정" 담론은 시간의 흐름에 따라 구성되어갔고 그 과정에서 국가주의와 신자유주의라는 체계담론과 접합되었다.

• 기술혁신연구
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• 제9권1호
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• pp.95-120
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• 2001

One of the systematic attempts for technological forecasting is Delphi Method that externalizes and manipulates unformalized experts opinion in a particular problem or subject. It has, however, a critical shortcoming that it can not reflect the degree of interaction that exists among forecast events or subject. Gordon and Hayward(1969) criticize that when the forecast events are strongly interrelated, a totally unrealistic consensus may result. They proposed a new forecasting method that considers the interaction of events, that is, Cross Impact Analysis (CIA). A number of related models have been developed after them. In this study, we examine a variety of research results related to CIA obtained by literature survey and propose the limitation and future research direction. This analysis would be expected to help us to create a strategic scenario on future technology development at the government and firm level.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
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• pp.709-712
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• 2005

Ground processing for geostationary weather satellite such as GOES, MTSAT includes the process called image navigation. Image navigation means the retrieval of satellite navigational parameters from images and requires landmark detection by matching satellite images against landmark chips. For an automated preprocessing, a matching must be performed automatically. However, if match results contain errors, the accuracy of image navigation deteriorates. To overcome this problem, we propose the use of a robust estimation technique, called Random Sample Consensus (RANSAC), to automatically detect mismatches. We tested GOES-9 satellite images with 30 landmark chips. Landmark chips were extracted from the world shoreline database. To them, matching was applied and mismatch results were detected automatically by RANSAC. Results showed that all mismatches were detected correctly by RANSAC with a threshold value of 2.5 pixels.

• 무역상무연구
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• 제20권
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• pp.153-179
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• 2003

Deregulation is not a matter or problem to be resolved simply by revising a law or a system in a short period of time. Rather, it should be implemented at a steady pace on the basis of a full understanding of the relationships between government regulation and the government's role, taking into account the inherent functions of the market. Moreover, arguments about government regulation and its deregulation vary according to viewpoints and approaches on the part of parties concerned. This makes it more difficult to form a consensus or reach a conclusion in recognizing and resolving the basis of problems at issue. This paper aims to review the shipping industry deregulation of major countries, to analyze Korea's situation and problems of shipping regulation, and to suggest it's improving methods. Although government regulation is a sensitive policy issue, this paper remains relatively at the basic research. Regulation problems should be tackled by interdisciplinary approach. A specific approach in regulation study could not explain exactly the causes and results of government policy

• 인터넷정보학회지
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• 제14권4호
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• pp.45-62
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• 2013

'Enhanced Cooperation', which was the mandate of Tunis Agenda in 2005, was the product of political compromise after failing to reach a consensus on global internet governance mechanism. In 2012, UN General Assembly decided to establish CSTD 'Working Group on Enhanced Cooperation (WGEC)' to find out what could and should be done to implement the Tunis Agenda. After a first meeting, WGEC sent out a questionnaire to collect extensive opinions from internet communities. Replies to the questionnaire showed a broad spectrum of perspectives on the problem of existing internet governance arrangement and how to improve it. This article analysed different perspectives, based on replies, especially regarding the concept and implementation of the Tunis Agenda, public policy issue and possible mechanisms, and the role of stakeholders including government. The recommendation of WGEC will be submitted to UN GA passing through CSTD and ECOSOC, in 2014, which is expected to have great impact on the future of internet governance.