• Journal of the Korean BIBLIA Society for library and Information Science
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• v.24 no.4
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• pp.301-317
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• 2013

This study investigated general problems concerning the physical education field in the KDC 6th edition based on comparative analysis of academic characteristics and classification system, and suggested some ideas for the improvements of them. Results of this study are is summarized as follows. First, while the academic classification divided items focusing on theoretical disciplines such as physical education, sociology, or business administration, the library classification divided them into details according to sport entries. Second, We examined the classification status of the physical education field of the collection database in the National Library of Korea. The number of physical education field data was 38,585, and of them, that of books having classification codes starting with 692(physical education, sports) was 22,870. This shows that data actually have been published mainly based on academic characteristics rather than sport entries, which causes a problem due to concentration of many data on one classification code. Therefore, this study analyzed keywords around these classification codes. Third, modified classification of items was basically performed through the academic system of the physical education and the keyword analysis, and the typical KDC classification system was maintained as much as possible.

• Proceedings of the KIEE Conference
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• 2015.07a
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• pp.187-188
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• 2015

본 논문은 시간영역에서 대칭좌표법을 사용한 전력품질 이벤트 검출에 관한 연구이다. sag, swell. interruption, harmonic, flicker, transients, notches, spike 등과 같은 전력품질 이벤트들이 이 방법으로 쉽게 검출된다. 본 방법은 웨이블릿, s-변환, 힐버트 변환 등의 방법이 가지고 있는 계산 부담이 없기 때문에 온라인 응용프로그램에 쉽게 사용될 수 있다. 단상 전력품질 이벤트 신호는 시간 영역에서 대칭요소를 계산하기 위하여 120도, 240도 위상차를 가지고 생성되는 다른 두 신호와 함께 이동되어 간다. 전력품질 이벤트 신호의 시작점(triggering point)은 역상분으로부터 쉽게 검출될 수 있고 이벤트는 정상분과 역상분의 합을 사용한 파형의 특징 분석으로 쉽게 분류될 수 있다. 시뮬레이션된 결과는 전력품질 이벤트의 검출과 분류를 위한 본 방법의 효과를 보여주기 위하여 다수의 전력품질 이벤트를 보여주고 있고 전력계통망 지락사고 시뮬레이션을 수행하여 유용성을 확인하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.198-199
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• 2023

자율운항선박 (Maritime Autonomous Surface Ship, MASS) 관련 기술이 전 세계적으로 활발히 개발되고 있는 가운데, 이러한 신기술을 검증하기 위해 국제표준 개발의 필요성이 증대하고 있다. 현재 ISO TC8(선박 및 해양기술) 분과에서 개발중이거나 제정된 표준 분석을 진행하였다. 3가지 카테고리로 분류하였을 때, 카테고리 3 - 세부 장비/어플리케이션에 대해 개발된 표준의 수가 카테고리 1 - 일반적인 가이드라인 및 기능적 요구사항에 대한 표준과 카테고리 1의 기능적 요구 사항을 만족하는 기술적 솔루션 레퍼런스인 기술적 솔루션 표준은 부족한 실정이다. 우선순위 도출을 통하여 카테고리 2 분야의 표준화 아이템을 도출하였고, 이를 기반으로 수립한 국제표준화 추진전략 및 계획을 소개할 예정이다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.17 no.12
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• pp.1380-1390
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• 1992

This paper proposes an on-line recognition system of Korean strokes using multi-layer neural network with tracing the stroke pattern. The system segments the stroke pattern into subpatterns, detects prominent stroke features in the subpatterns and integrates all the activation values of features in the related subpatterns. The activation values of the integrated stroke-specific features represent statistic characteristics of features and contributes for classifying the stroke pattern. Since the informations in Korean strokes are concentrated in the first and last parts of the strokes, the system extracts stroke-specific features in these parts attentatively and infers corner features using the sequential information of the extracted stroke-specific features in the first and last part of strokes the system is relatively simple in structure and rapid in on-line recognition of hand-written Korean strokes.

• Korean Journal of Heritage: History & Science
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• v.38
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• pp.421-474
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• 2005

The Cultural Heritage Committee is an advisory committee established under the Cultural Heritage Administration with the aim of carrying out examination and deliberation on preservation, management and use of cultural properties. The Cultural Heritage Administration is responsible for Korean cultural properties. It was found to produce and execute policies on cultural properties, which involves in-depth investigation and consultation of experts in the fields of cultural properties. In here the Cultural Heritage Committee plays an important role in policy-making on Korean cultural properties. Governmental committees in Korea are largely divided into consultation committees and administrative commissions. Consultation committees are subdivided into consultation, deliberation and legislative committees. The Korean government established the Bureau of Cultural Properties in October 1961, and enacted provisions (as a presidential decree) on March 27, 1962, by the Cultural Properties Act, January 10, 1962. The Cultural Heritage Committee was opened as a deliberation committee which covers the entirety of cultural properties, including designation and cancellation of cultural properties, on which currently 120 members serve in 9 subcommittees. The committee member hold two years membership. This analysis contains a frame and scheme of the committee, function and statue of the current operation and study on role of a deliberation committee.

• Korean Journal of Cognitive Science
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• v.11 no.3_4
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• pp.33-43
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• 2000

The distinction between short-term store (STS) and long-term store (LTS) has been made in the perspective of information processing. Memory system theorists have argued that memory could be conceived as multiple memory systems beyond the concept of a single LTS. Popular memory system models are Schacter & Tulving (994)'s multiple memory systems and Squire (987)'s the taxonomy of long-term memory. Those m models agree that amnesic patients have intact STS but impaired LTS and have preserved implicit memory. However. there is a debate about the nature of the long-term memory impairment. One model considers amnesic deficit as a selective episodic memory impairment. whereas the other sees the deficits as both episodic and semantic memory impairment. At present, it remains unclear that episodic memory should be distinguished from semantic memory in terms of retrieval operation. The distinction between declarative memory and nondeclarative memory would be the alternative way to reflect explicit memory and implicit memory. The research focused on the function of frontal lobe might give clues to the debate about the nature of LTS.

• 기호학연구
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• no.56
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• pp.7-44
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• 2018

The objective of this paper is to propose a classification of Korean taste terms, especially Korean taste adjectives, from the perspective of cognitive science. The classification of Korean taste terms is here grounded in the definition of 'taste sense', 'flavor' and 'taste' which is usually employed in disciplines of cognitive science. There have been a large number of domestic researches in field of taste terms. Accordingly, a lot of research findings on the classification of taste terms have steadily been released showing the differences among researchers. These different classifications are largely based on the fact that researchers have applied their subjective criteria rather than their objective in order to categorize taste terms. According to previous studies, it is well-known that, in everyday usage, the term 'taste' covers a much wider range of qualities than those perceived through the taste receptor cells alone. In addition, we take it for granted that as much as 80~90% of taste comes from olfactory modality. It is also important to note that the texture and temperature of food, the color of food, the sounds of food, and atmospheric cues have an essential effect on taste perception. Many scientists have already pointed out that taste evaluations are influenced by a number of individual and sociocultural factors. Eating and tasting are important parts of our everyday life, so that linguistic approaches to taste perception seem to be of great significance. We can assume that a classification of taste terms from the perspective of cognitive sciences may shed light on the perceptive mechanism through which we perceive taste. It should be noted that this paper is an advanced work prepared for the follow-up study which will try to make a geometric model of word field 'taste terms' existing or probably existing in the mental lexicon of human beings.

• Korean Journal of Plant Taxonomy
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• v.42 no.2
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• pp.171-177
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• 2012

Two naturalized species, Chaerophyllum tainturieri Hook. (Umbelliferae) and Barbarea verna (Mill.) Asch. (Cruciferae) were newly reported from South Korea. C. tainturieri., 'Jeon-Ho-A-Jae-Bi', was found at World Cup park in Sangam-dong, Mapo-gu, in Seoul, and the genus Chaerophyllum is reported for the first time from South Korea in the present paper. It is distinguished from the genus Sphallerocarpus by having cylindrical fruit, and each furrow with one vitta. B. verna, 'Bom-Na-Do-Naeng-I', was found on a riverside area of Suyeong River, Geumsa-dong, in Busan. It can be distinguished from B. orthoceras by silique 4-8 mm long , seeds 1-2 mm long, and basal rosette leaves with a 4-11 large pairs of lateral lobes.

• Journal of the Korean Geotechnical Society
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• v.16 no.1
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• pp.5-17
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• 2000

The physical and mechanical properties of the sedimentary rocks deposited in Taegu and Kyongbuk region have been measured in the laboratory and at the field. Four kinds of rocks such as the shale, the mudstone, the siltstone and the sandstone were the object of this study. In sedimentary rock joint, bedding made it impossible to extract cores for uniaxial compressive test. Some correlations between the uniaxial compressive strength and the other characteristic values such as Point load index, Schmidt hammer rebound, Brazilian strength, P-wave velocity and Absorption ratio are made. The chemical and mineral compositions are also investigated by the XRF and XRD analysis. In addition, the weathering grade of rocks are classified by the quantitative indices of Point load index, Schmidt hammer rebound and Absorption ratio.

• Annual Conference on Human and Language Technology
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• 2001.10d
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• pp.247-251
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• 2001

명사 의미 부류 체계는 언어 처리의 다양한 분야에서 그 필요성이 부각되고 있다. 예를 들어, 기계 번역에 있어서의 단어 의미의 중의성 해소(word sense disambiguation), 정보검색 시스템에서도 재현율과 정확률의 향상, 추론 시스템 등을 위하여 명사 의미 부류는 중요한 역할을 한다. 명사 의미 부류 체계의 이러한 중요성 때문에 여러 온톨로지(ontology)가 기존에 구축되어 있다. 그런데 이러한 온톨로지들은 대개 순수한 개념적 기준에 입각한 것이며 단어의 통사적 특성을 별로 고려하고 있지 않다. 정보검색 시스템이나 추론 시스템의 경우에는 통사적 고려가 별로 중요하지 않을 수 있으나 기계번역의 경우 통사적 특성에 대한 고려가 매우 중요하다. 이러한 점에 주목하여 21세기 세종계획 전자사전 분과에서는 개념적 기준과 통사적 기준을 모두 고려하여 명사 의미 부류 체계를 구축하고 있다. 즉, 해당 부류에 속하는 명사들이 결합할 수 있는 술어(적정 술어) 등의 통사적 요인을 중요시하여 명사들을 분류하고 있는 것이다. 이에 따라 세종 체언 사전의 모든 명사들에 대해 의미부류 정보가 주어지고, 용언 사전의 용언의 각 논항에 대한 선택제약 정보도 이 명사 의미부류 체계를 이용하여 제시되고 있다. 이러한 정보들은 한국어 처리에 중요한 자료로 이용될 것이다.