• 제목/요약/키워드: S-representation

검색결과 1,807건 처리시간 0.026초

Research on Ontology Constructing by Delphi Technique (with Modeling Micheogul Tourist Resort)

  • Kim, Young-Ick;Kim, Min-Cheol;Kang, Han-Seop
    • 한국전자거래학회:학술대회논문집
    • /
    • 한국전자거래학회 2005년도 e-Biz World Conference 2005
    • /
    • pp.286-292
    • /
    • 2005
  • Continual attempt to accumulate and apply information eventually gives birth to the concept of the 'Semantic Web'. Thus, the 'Semantic Web' can be defined as a product of mankind's desire to standardize information. A term of knowledge is used as information or data in computer science. These are regarded and are divided sometimes each other in terminologies that have similar meaning. If it is divided, knowledge is different from information. However, some kind of information in Knowledge Representation is called knowledge often if it can be expressed in computing system. Therefore, knowledge representation can talk as information representation. The purpose of the study is systematizing knowledge through knowledge representation that uses Delphi technique and ontology is designed by utilizing assistance editor called protege-2000 to construct semantic web environment's ontology. Level of interest regarding the construction and evaluation of search systems based on ontology is set to increase. If defined well, semantic can reflect human's thinking to knowledge information on web. Furthermore systematizes knowledge, search of information and comprehension about Jeju tour using present computer may be done intelligence.

  • PDF

화학공장의 위험도 표현 시스템 개발 (Development of Risk Representation System for Chemical Plane)

  • 고재욱;이정우;임동호
    • 한국가스학회지
    • /
    • 제9권2호
    • /
    • pp.28-33
    • /
    • 2005
  • 화학 산업시설은 위험 물질을 대규모로 취급하기 때문에 사고 발생 시 사업장 근로자뿐만 아니라 사업장 주변의 주민들에게까지 피해를 끼칠 수 있다. 이러한 대형사고를 효과적으로 제어하고 대응하기 위해서 국내 화학산업단지의 위험성을 객관적으로 수치화하여 묘사할 수 있는 위험도 표현 시스템의 개발이 필요하다. 이에 본 연구에서는 사업장별 위험도를 전자 지도 망에 표기하여 실제 위험성을 파악하고 파악된 위험성을 감소시킬 수 있는 대책을 강구 할 수 있도록 위험도 표현 시스템(S/W)을 개발하였다.

  • PDF

Structuring Element Representation of an Image and Its Applications

  • Oh, Jin-Sung
    • International Journal of Control, Automation, and Systems
    • /
    • 제2권4호
    • /
    • pp.509-515
    • /
    • 2004
  • In this paper we present the linear combination of a fuzzy opening and closing filter with locally adaptive structuring elements that can preserve the geometrical features of an image. Based on the adaptation algorithm of linear combination of the fuzzy opening and closing filter, the optimal structuring element for image representation is obtained. The optimal structuring element is an indicator of the shape and direction of an object's image, which is useful in filtering, multi resolution, segmentation, and recognition of an image.

A NOTE ON g-SEMISIMPLICITY OF A FINITE-DIMENSIONAL MODULE OVER THE RATIONAL CHEREDNIK ALGEBRA OF TYPE A

  • Gicheol Shin
    • 충청수학회지
    • /
    • 제36권2호
    • /
    • pp.77-86
    • /
    • 2023
  • The purpose of this paper is to show that a certain finite dimensional representation of the rational Cherednik algebra of type A has a basis consisting of simultaneous eigenvectors for the actions of a certain family of commuting elements, which are introduced in the author's previous paper. To this end, we introduce a combinatorial object, which is called a restricted arrangement of colored beads, and consider an action of the affine symmetric group on the set of the arrangements.

Research on Cognitive Load Theory and Its Design Implications for Problem Solving Instruction

  • KWON, Sukjin
    • Educational Technology International
    • /
    • 제11권1호
    • /
    • pp.93-117
    • /
    • 2010
  • The purpose of this study was to develop the problem solving instruction facilitating novice learner to represent the problem. For the purpose, we mainly focused on three aspects of problem solving. First, learner should represent the targeted problem and its solutions for problem solving. Second, from crucial notions of cognitive load theory, learner's mental load should be optimized for problem representation. Third, for optimizing students' mental load, experts may support making their thinking more visible and mapping from their intuition to expert practice. We drew the design principles as follows. First, since providing worked examples for the targeted problem has been considered to minimize analogical errors as well as reduce cognitive load in problem representation at line of problem solving and instructional research, it is needed to elaborate the way of designing. The worked example alternatively corresponds to expert schema that consists of domain knowledge as well as strategies for expert-like problem representation and solution. Thus, it may help learner to represent what the problem is and how to solve it in problem space. Second, principle can be that expert should scaffold learner's self-explanations. Because the students are unable to elicit the rationale from worked example, the expert's triggering scaffold may be critical in that process. The unexplained and incomplete parts of the example should be completed not by expert's scaffold but by themselves. Critical portion of the expert's scaffold is to explain about how to apply and represent the given problem, since students' initial representations may be reached at superficial or passive pattern of example elaboration. Finally, learner's mental model on the designated problem domain should be externalized or visualized for one's reflection as well as expert's scaffolding activities. The visualization helps learner to identify one's partial or incorrect model. The correct model of learner could be constructed by expert's help.

우리 나라 관공서 여직원의 유니폼 만족도에 관한 연구 (The Satisfactory Rates among Korean Female Working Uniform)

  • 황정순;서미아
    • 복식문화연구
    • /
    • 제6권4호
    • /
    • pp.1-12
    • /
    • 1998
  • The research was done against female workers in public officers to find out the actual conditions and usage of uniforms worn in government and other public offices, to find out the degree of their satisfaction for it's appearance, costs, functions and representation. The research was done by questioning 402 female workers about their uniforms in various government and other public offices and the results analysed from the research are as it follows below. 1. The shape of uniforms in public offices were mostly in three piece(jacket+vest+skirt) shape, many of them in gray color and the material were made of blended fabrics. 2. The satisfactory garde of the uniform couldn't even reach the level of '3 point', in which it is easy to tell that the workers had low satisfaction with their uniforms. The level of satisfaction in it's appearance, functions, costs and representation were below average, the rankings starting with functions, representation, appearance, costs and it was shown that the most satisfied category was in it's functions and the lest in costs.

  • PDF

컴퓨터 소프트웨어 활용이 유아의 수학능력에 미치는 영향 (The Effect of Young Children's Mathematical Ability Using Computer Software Activities)

  • 김준모
    • 한국컴퓨터산업학회논문지
    • /
    • 제9권5호
    • /
    • pp.191-196
    • /
    • 2008
  • 본 연구의 목적은 컴퓨터 소프트웨어를 이용한 수 표상활동이 유아의 수학능력에 미치는 영향을 알아보는데 있다. 이러한 연구과정을 거쳐 이루어진 본 연구의 결과는 다음과 같다. 컴퓨터 소프트웨어를 이용한 수 표상활동에 참여한 유아들은 그렇지 않은 유아들보다 수학 능력 검사 점수가 사전검사보다 크게 향상된 것으로 나타났다. 실험결과 실험집단의 유아들은 수학 능력의 하위요소인 사물의 규칙성, 수세기, 기하, 측정 영역에서 모두 사전검사보다 수학 능력 점수가 향상된 것으로 나타났다. 본 연구의 결과는 컴퓨터 소프트웨어를 이용한 수 표상활동이 유아의 수학능력에 긍정적인 효과가 있다.

  • PDF

지식 표상 방법을 이용한 정보 검색 시각화 도구 개발 (Development of Information Visualization Tool using Knowledge Representation)

  • 지혜성;박기남;임희석
    • 디지털융복합연구
    • /
    • 제10권9호
    • /
    • pp.383-390
    • /
    • 2012
  • 본 논문에서는 지식 표상 방식을 이용한 정보 검색 시각화 도구를 제안한다. 제안하는 정보 검색 시각화 도구는 사용자 검색이력 데이터를 이용하여 검색의도를 자동 추출하고, 추출된 검색의도를 지식 표상 방식 구조로 시각화 할 수 있도록 설계하였다. 검색의도 표상 방식을 위한 스키마는 인지 심리학적 지식 표상 방법론을 활용하였으며, 행동실험을 통해 그 효용성을 증명하였다. 실험결과 정보 검색 시각화 도구는 기존 검색방법에 비해 사용자 만족도 측면에서 약 39%의 향상이 있었으며, 정보 검색 과정에서의 재검색 문제를 해결할 수 있는 방안을 제시할 수 있었다.

패션블로그에서 퍼스널 스타일 표현형식 (Representation Forms of Personal Style on the Fashion Blogs)

  • 서성은
    • 한국의류산업학회지
    • /
    • 제16권5호
    • /
    • pp.689-697
    • /
    • 2014
  • This study aims to analyze the representation forms of bloggers' personal style on the fashion blogs and enlighten their values which can be actively applied to design and marketing in fashion industry. Image representation of fashion bloggers is reflected by the characteristics in the digital environment, which are the creative manipulation of expression and the production of virtual and fantastic images by taking advantage of the composite medium such as images, music, videos, articles, etc. Also real time updates in blog indicate the latest trends in terms of the representation of image as the actual currency. The study conducted case studies of 5 women's personal fashion blogs through the verification of a variety of global fashion media and blog ranking sites: Style Bubble, Style Rookie, The Cherry Blossom Girl, The Blond Salad, and Fashion Toast. Research findings are as follows. First, the application of creative design elements is indicated as symbolic items, self-made designs, DIY, and various mix and match emphasizing design elements such as color, patterns, proportion, etc. Second, the virtual representation is very highlighted on the story telling applied by film like production or digital effect. Third, the commercial application with mainly sponsored wardrobe and designer collaboration indicates promoting a updated trend as well as a specific brand or designer to make their business profits.

파놉티콘적 재현에 나타난 시각성의 여러 측면들: 벤쌈, 벤더, 프리드, 메이휴 (Considering Issues of Vision in Panoptical Representation: Bentham, Bender, Fried, and Mayhew)

  • 신희섭
    • 미술이론과 현장
    • /
    • 제7호
    • /
    • pp.189-240
    • /
    • 2009
  • This essay aims to develop a critical approach of interpretation in examining the panoptical condition of representation that is said to permeate the tradition of modern realism in novels and paintings. In defining this approach, I am interested in the problem or inability of panoptical representation to tell a coherent story of solitude(solitary confinement, isolation, self-absorption, etc.) in a range of texts from prison documents to paintings and novels, and also what might occasion such an inability including social, material, or stylistic contradictions and conflicting epistemological angles. This task potentially anticipates a trajectory of readings and investigations that cuts through the history of panoptical representation, which is outside the scope of this essay. In this writing, I will engage in a series of debates with what I consider as major theories and views of panoptical representation offered by Jeremy Bentham, John Bender, and Michael Fried. Based on this, I will formulate a conceptual or methodological frame of discourse that would envisage an anti-panoptical approach of interpretation. As an attempt to validate this formulation, I will offer a reading of Henry Mayhew's Criminal Prisons of London and Scenes of Prison Life(1862), a case of panoptical representation that produces a peculiar sense of ambivalence while accounting for sites of penal solitude.

  • PDF