• 한국항행학회논문지
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• 제24권2호
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• pp.148-154
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• 2020

주름은 피부의 노화도를 알 수 있는 주요한 특징 중의 하나이다. 기존의 영상처리기반 주름검출은 다양한 피부 영상에 효과적으로 대처하기 어렵다. 특히, 주름이 선명하지 않고 주변 피부와 유사한 경우 주름추출 성능은 급격히 떨어진다. 본 논문에서는 현미경 피부 영상에서 주름추출을 위해 딥러닝을 적용한다. 일반적으로 현미경 영상은 광각렌즈를 탑재하므로 영상 가장자리 영역의 밝기가 어둡다. 본 논문에서는 이를 해결하기 위해 피부 영상의 밝기를 추정하여 보정 한다. 또한, 주름추출에 적합한 의미분할 네트워크의 구조를 적용한다. 제안방법은 연구실에서 수집한 피부 영상에 대한 테스트 실험에서 99.6%의 정확도를 획득하였다.

• 인지과학
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• 제9권1호
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• pp.13-29
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• 1998

이 문헌 연구는 정보처리 기제 중 자동적인 처리과정의 원리로 다양한 정서 자극에 대한 반응양식이 과연 설명될 수 있을지를 타진해 보고자 한다. 인지적인 판단이 필요한 통제과정이 전혀 개입되지 않고서도 정서 유발 자극이 Bargh(1989)가 제시한 자동처리의 원리에 따라 암묵적으로 처리될 수 있을 것인가$\ulcorner$ 몇몇 연구들은 정서 유발 자극에 대한 자동적인 처리과정은 의미론적인 처리과정보다 훨씬 우선적이며 즉각적으로 처리된다고 주장한다. 자각이 없는 상태에서도 정서 가를 파악하는 현상은 우리의 정보처리과정 중 의식적이며 인지적인 개입이 필요한 명시적인 지식 체계에 의해서가 아니라 스스로의 자각이 없이도 처리가 이루어지는 암묵적인 지식의 체계에 의해 담당될 것이라 이해할 수 있을 것이다. 이 연구에서는 이러한 암묵적인 기억과정의 원리와 그에 대한 생리학적인 근거도 제시함으로써 정서가 가미된 정보의 처리과정이 어떠한 경로를 통하여 이루어질 지에 대해 요약하여 보았다.

• International Journal of Advanced Culture Technology
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• 제8권3호
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• pp.223-230
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• 2020

Companies have made an investment of cost and time to optimize processing of a new business model in a cloud environment, applying collaboration technology utilizing business processes in a social network. The collaborative processing method changed from traditional BPM to the cloud and a mobile cloud environment. We proposed a collaborative system for operating processes in social networks using MOXMDR-DAI+ (eXtended Metadata Registry-Data Access & Integration based multimedia ontology). The system operating cloud-based collaborative processes in application of MOXMDR-DAI+, which was suitable for data interoperation. MOXMDR-DAI+ applied to this system was an agent effectively supporting access and integration between multimedia content metadata schema and instance, which were necessary for data interoperation, of individual local system in the cloud environment, operating collaborative processes in the social network. In operating the social network-based collaborative processes, there occurred heterogeneousness such as schema structure and semantic collision due to queries in the processes and unit conversion between instances. It aimed to solve the occurrence of heterogeneousness in the process of metadata mapping using MOXMDR-DAI+ in the system. The system proposed in this study can visualize business processes. And it makes it easier to operate the collaboration process through mobile support. Real-time status monitoring of the operation process is possible through the dashboard, and it is possible to perform a collaborative process through expert search using a community in a social network environment.

• 한국수학교육학회지시리즈A:수학교육
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• 제51권1호
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• pp.21-45
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• 2012

The purpose of the study was to investigate how students understand each operations with whole numbers and fractions, and the relationship between their knowledge of operations with whole numbers and conceptual understanding of operations on fractions. Researchers categorized students' understanding of operations with whole numbers and fractions based on their semantic structure of these operations, and analyzed the relationship between students' understanding of operations with whole numbers and fractions. As the results, some students who understood multiplications with whole numbers as only situations of "equal groups" did not properly conceptualize multiplications of fractions as they interpreted wrongly multiplying two fractions as adding two fractions. On the other hand, some students who understood multiplications with whole numbers as situations of "multiplicative comparison" appropriately conceptualize multiplications of fractions. They naturally constructed knowledge of fractions as they build on their prior knowledge of whole numbers compared to other students. In the case of division, we found that some students who understood divisions with whole numbers as only situations of "sharing" had difficulty in constructing division knowledge of fractions from previous division knowledge of whole numbers.

• 한국문헌정보학회지
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• 제44권4호
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• pp.373-393
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• 2010

현재의 정보환경에서, 메타데이터는 정보자원을 기술하고 관리하는데 있어서 강력한 도구로 인식되고 있다. 하지만, 그 적용의 광범위함으로 인해서 그리고 메타데이터가 지닌 복합적인 의미로 인해서 메타데이터가 무엇인지에 대한 명확한 설명이 어렵게 되었다. 이는 메타데이터를 단순한 서지기술이나 서지적 구조와 구분짓는 것을 어렵게 하고 있으며, 이로 인해 메타데이터가 무엇인지에 대한 혼란이 가중되고 있다. 이러한 개념적인 혼란을 없애고 메타데이터가 지닌 의미를 확인하기 위해서, 본 연구에서는 기존의 메타데이터에 대한 정의에 기반하여 도서관계에 적용할 수 있는 메타데이터의 본질적인 개념을 재정립하였다.

• 건축역사연구
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• 제10권4호
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• pp.23-41
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• 2001

This paper aims at understanding the transformed characteristics of expressional system of Church architecture in Korean traditional style. Through the analysis of transformed forms and its meanings of those, this paper investigates the unique process of stylistic development of Korean traditional church architecture in early modern, 1900's. The method of this study is the analyse of them after the actual field surveys of Korean traditional churches, specially eclecticism churches as the HWSAN church and KUPODONG church, and the analysis of Semiology. Theory for Semantic Interpretation of artistic objects as an objects of art and architecture. Specially, the survey concentrates on the architectural elements(the form, the architectural structure, the material, the roof shape, the window, the door, the bell tower, the plan, etc) of eclecticism churches, especially those of HWASAN church and the analysis of semiology theory contains the research results which were studied by theorists as Charles Jencks, Umberto Eco and Juan Pablo Bonta. Acceding to analysis, Korean eclecticism churches have the unique transformation process and specific meaning of the spontaneous process of development. In the results of the semiological analysis of HWASAN church, it can be revealed clearly that transformed process of form리 characteristics of HWASAN church intented to formal originality of western Gothic church, but its form and meaning were based not on any simply imported western style but on existing system of Korean architecture.

• 한국의류학회지
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• 제22권8호
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• pp.1111-1121
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• 1998

The objectives of this study were to identify the dimensional structure of female impression formation based on ornaments and color of jacket, and to analyze the effect of ornaments, color of jacket, and perceiver's gender on impression formation. The experimental design was 3$\times$4$\times$2(ornaments$\times$color of jacket$\times$gender) factorial design by 3 independent variables. The stimuli of color photographs of female model and the semantic differential scale were used. Samples were 288 college males and females. The data were analyzed by factor analysis, ANOVA, duncan's multiple range test, and t-test. Four factors derived to account for the dimensions of impression formation. These were potency, elegance, evaluation, youthfulness, and feminine. Wearing of large ornaments(a necklace and earrings) had a negative effect on impression of elegance and positive on potency. Red jackets increased the impression of positive evaluation, potency, feminity, and youthfulness. On the jackets of achromatic color such as white and black, wearing of large ornaments increased the effect of potency, and large ornaments increased matured impression on black jacket. The results of this study mean that perceiverss used large ornaments and red jackets as a salient cue.

• 한국언어정보학회지:언어와정보
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• 제13권1호
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• pp.77-92
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• 2009

Geis (1973) has provided various properties of the subjects and by + Gerund Phrase (GerP) in English causative constructions. Among them, the two main issues of Geis's analysis are as follows: unlike Lakoff (1965; 1966), the subject of English causative constructions, including causative-inchoative verbs such as liquefy, first of all, should be acts or events, not persons, and the by + GerP in the construction is a complement of the causative verbs. In addition to these issues, Geis has provided various data exhibiting other idiosyncratic properties and proposed some transformational rules such as the Agent Creation Rule and rule orderings to explain them. Against Geis's claim, I propose that English causative verbs require either Proper nouns or GerP subjects and that the by + GerP in the constructions as a Verbal Modifier needs Gerunds, whose understood Affective-agent subject is identical to the subject of causative verbs with respect to the semantic index value. This enables us to solve the two main issues. At the same time, the other properties Geis mentioned also can be easily accounted for in Head-driven Phrase Structure Grammar (HPSG) by positing a few lexical constraints. On this basis, it is shown that given the few lexical constraints and existing grammatical tools in HPSG, the constraint-based analysis proposed here gives a simpler explanation of the properties of English causative constructions provided by Geis without transformational rules and rule orderings.

• 한국전자거래학회지
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• 제10권3호
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• pp.85-110
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• 2005

현재 시맨틱 웹 서비스 발견에 대한 연구는 OWL-S를 중심으로 LARKS프로젝트와 METEOR-S 프로젝트에서 활발히 이루어지고 있다. 그러나 이들 프로젝트들은 OWL-S의 발견 요소를 모두 포함하고 있지 않고 발견 알고리즘을 개선할 필요가 있다. 따라서 본 논문에서는 OWL-S의 발견 요소 중 기존 연구에서 고려하지 않은 프로세스 구조 매칭 알고리즘과 METEOR-S 프로젝트의 QoS 매칭에 대한 알고리즘을 개선한 QoS 매칭 알고리즘을 제안한다. 또한 서비스 분류 매칭과 비즈니스 패턴 매칭을 새롭게 정의한다. 마지막으로 사용자의 선호도를 고려한 매칭 통합 알고리즘을 제안한다.

• 한국조경학회지
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• 제27권4호
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• pp.80-86
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• 1999

The purpose of this study was to suggest a case study and anlaysis of the visual impact in dam construction through visual impact assessment method in Dong-sang river. The results can be summarized as follows; 1) For the evaluation of the visual impact of dam construction, five steps such as field analysis of visual status, finding visual sensitivity area and visual control point, making visual simulation material and evaluation, and visual impact analysis and assessment were suggested as desirable. 2) In the case study, the visual impact of dam construction was evaluated to be simple, unique, modern, static, cool and unfamiliar. 3) There was a few difference between the pre-construction and post-construction in statistical test. Especially, The dam in Man-Jee area was evaluated to be artificial, unique and destroyed in statistical difference, and then we design dam structure with visual friendliness. 4) In conclusion, there was high correlation between pre-construction landscape and post-construction landscape through semantic differential scale method using eleven adjectives. Therefore, we state that there is no visual impact for the dam construction for the moment.