• 제목/요약/키워드: visual decision

검색결과 349건 처리시간 0.024초

Thermo-Visual Evaluations of Acute Abdomen Pain in Children

  • Aleck Ovechkin;Kyeong-Seop Kim;Jeong-Whan Lee;Sang-Min Lee
    • KIEE International Transaction on Systems and Control
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    • 제2D권2호
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    • pp.59-64
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    • 2002
  • About two thirds of patients admitted to hospitals world-wide suffer from acute abdomen pains of varying degrees of severity. Acute abdomen pain due to appendicitis or pancreatitis usually requires urgent surgical treatment, whereas pain due to heart ischemia or enteroviral infection requires only drug treatment. In general, making an immediate decision about whether or not acute abdomen pain requires urgent surgery is very difficult. This decision becomes even more difficult when the patient is a young child who can't properly describe the abdominal pain. In this case, thermo-visual inspection can alternatively be used to decide whether urgent surgical treatment is necessary to cure the abdominal pain.

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의복 구매 의사 결정에 관련된 소비 비젼에 관한 연구 (Consumption Vision in Apparel Buying Decision Making)

  • 박은주
    • 복식문화연구
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    • 제10권4호
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    • pp.336-349
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    • 2002
  • The purpose of this paper is to examine the characteristics of consumption vision related to the apparel buying decision-making. They propose that consumers form mental images of future consumption situations and that these consumption visions influence their decision-making. Consumers can imagine themselves consuming apparel products and experiencing the consequences of this consumption. By imagining the likely outcomes, they are able to identify the salient characteristics of each alternative and develop beliefs about their outcomes. Also, they can experience affective reactions to the outcomes they imagines. In this way, they form the cognitive and affective basis for their preferences and construct several consumption visions in the apparel buying decision-making. A consumption vision is "a visual image of certain product-related behaviors and their consequences....(they consisted of concrete and vivid mental images that enable consumers to vicariously experience the self-relevant consequences of product use"(Walker & Olson, 1994). We conducted unstructured, depth interviews with 9 groups participating 48 students at universities located in Busan, based on the results of previous studies. The results show that consumption visions related to the apparel buying decision-making are characterized as self-image, reactions of others, affection and mood, visual imagine, and self-satisfaction. By constructing consumption visions based on the various perspectives, consumers are influenced in the apparel buying decision-making. Many subjects reported experiencing positive affect when imagining positive outcomes of product use. Other subjects mentioned using consumption visions for purely hedonic reasons. With no intention of purchasing apparel products, consumers may evoke consumption visions to escape from the daily life, to fantasize and daydream about pleasurable consumption situations, and to enhance the mood. That is, the consumption vision related to the apparel buying decision-making helps consumers anticipate an uncertain future and make the purchase of apparel products.

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백화점 C.I와 VMD의 전략수립에 관한 연구 (A Study on strategy for C.I and VMD of Departmentstore)

  • 권재경
    • 디자인학연구
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    • 제11권3호
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    • pp.209-216
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    • 1998
  • In recent enviornment changes of retail business, the importance of image process-evaluating visual data decision-in consumers' behavior has become prominent. With these understandings this research the problems and differentiation of C.I & MD in domestic shopping mall and also how to display images efficiently according to store concept which will emphasize it's differentiation and intergration value.

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VDMP를 이용한 전략대안 분석 및 평가절차 (A Strategy Evaluation Procedure using VDMP)

  • 조용욱;박명규
    • 대한안전경영과학회지
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    • 제3권2호
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    • pp.133-144
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    • 2001
  • This article deals with the multiple alternative proposal of Strategy. when Decision makers meet a very complex and important problems to take a good choice. It might not be easy that we make a decision and accept the decision as an exact result of analysis at a complication and uncertain situation. Although the decision under unpredictable state is many existence and each field is classified to support it. he can not provide exact estimations and be able to specify a result and forecasting. This is the reason why the original research use Statistical Survey method and Visual Decision Making Process(VDMP) to improve decision analysis method. Therefore, Our research suggests that the VDMP utilized in the strategic decision making situation as a group decision adding tool, can be applied in the development of a process vision and implementation plan. as a result, researcher describe step by step the process of VDMP.

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비주얼 씽킹과 SNS를 활용한 진로교육에 관한 연구 (A Study on Career Education through Visual Thinking and Social Network Service)

  • 송기정;마대성
    • 정보교육학회논문지
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    • 제22권2호
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    • pp.275-284
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    • 2018
  • 본 연구는 비주얼 씽킹과 SNS를 활용한 진로교육을 실시하여 학생들의 진로 인식을 제고하고자 하였다. 또한 학부모들의 자녀의 진로에 대한 관심을 증대시키며, 초등학교 진로교육의 목표인 학생의 발달 단계에 맞는 진로교육을 통해 자신의 적성과 능력에 알맞은 진로를 탐색하도록 하였다. 비교 연구 결과 실험반이 '진로에 대한 의견 및 태도', '정보탐색 및 합리적인 의사결정', '직업에 대한 지식' 전 영역에서 비교반에 비해 유의미한 결과를 가져왔다. 연구 결과 비주얼 씽킹과 SNS를 활용한 진로교육이 학생들의 진로 인식을 고취하고 진로 탐색에 적극적인 태도를 가져오는 긍정적인 효과를 보이는 것으로 나타났다.

시각적 특징과 머신 러닝으로 악성 URL 구분: HTTPS의 역할 (Malicious URL Detection by Visual Characteristics with Machine Learning: Roles of HTTPS)

  • Sung-Won HONG;Min-Soo KANG
    • Journal of Korea Artificial Intelligence Association
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    • 제1권2호
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    • pp.1-6
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    • 2023
  • In this paper, we present a new method for classifying malicious URLs to reduce cases of learning difficulties due to unfamiliar and difficult terms related to information protection. This study plans to extract only visually distinguishable features within the URL structure and compare them through map learning algorithms, and to compare the contribution values of the best map learning algorithm methods to extract features that have the most impact on classifying malicious URLs. As research data, Kaggle used data that classified 7,046 malicious URLs and 7.046 normal URLs. As a result of the study, among the three supervised learning algorithms used (Decision Tree, Support Vector Machine, and Logistic Regression), the Decision Tree algorithm showed the best performance with 83% accuracy, 83.1% F1-score and 83.6% Recall values. It was confirmed that the contribution value of https is the highest among whether to use https, sub domain, and prefix and suffix, which can be visually distinguished through the feature contribution of Decision Tree. Although it has been difficult to learn unfamiliar and difficult terms so far, this study will be able to provide an intuitive judgment method without explanation of the terms and prove its usefulness in the field of malicious URL detection.

고유벡터 법을 이용한 최적 의사결정에 관한 연구 (On the Opimal Decision Making using the Eigenvector Methods)

  • 정순석
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2006년도 춘계공동학술대회
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    • pp.123-131
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    • 2006
  • Multi-criteria decision making is deducing the relative importance in the criterion of decision making and each alternative which is able to making a variety of choices measures the preferred degree in the series of low-raking criterions. Moreover, this is possible by synthesizing them systematically. In general, a fundamental problem decision maker solve for multi-criteria decision making is evaluating a set of activities which are considered as the target logically, and this kind of work is evaluated and synthesized by various criterions of the value which a chain of activities usually hold in common. In this paper, we are the eigenvector methods in weights calculating. For the purpose of making optimal decision, the data of five different car models are used. For computing, we used Visual Numerica Version 1.0 software package.

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VDMP를 이용한 IT-벤처 사업 정책대안 도출 방법 및 평가절차 (A Policy Build up & Evaluation Procedure for IT-Venture Business using VDMP)

  • 이경록;서장훈;박명규
    • 대한안전경영과학회지
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    • 제4권3호
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    • pp.141-156
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    • 2002
  • This article deals with the multiple alternative proposal of Venture Business policy. when Decision makers meet a very complex and important business to take a good choice. It might not be easy that we make a decision and accept the decision as an exact result of analysis at a complication and uncertain situation. This is the reason why the original research use Statistical Survey method and Visual Decision Making Process(VDMP) to improve decision analysis method. Therefore, Our research suggests that the VDMP utilized in the strategic decision making situation as a group decision adding tool, can be applied in the development of a process vision and implementation plan. as a result, researcher describe step by step the process of VDMP

종합병원 외래진료부 진로인지계획 모형에 관한 연구 (A Study on the Wayfinding Model of Outpatient Department in General Hospital)

  • 한기증;이특구
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제13권2호
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    • pp.27-36
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    • 2007
  • Recently, hospital patients experience anxiety, confusion, and stress about wayfinding as the spacial layout and treatment circulatory system of hospitals have become complicated due to their oversized and complex structure. As part of finding a solution to the problem, this study seeks to examine what are the essential elements of the wayfinding planning of O.P.D. in general hospitals, to develop the model of wayfinding, and to suggest the methods of improving the wayfinding system. The research methods of this study adopted were literature review in wayfinding cognition, plan analysis of ten general hospitals, space analysis of these hospitals through space syntax, analysis of the system of visual-perceptual information through a field study, and analysis of surveys and follow-up surveys conducted to support the results. Based on these results, the proposals for finding decision points, providing the information, and developing a model planning are listed as follows. 1) The comprehensive understanding of O.P.D. spacial layout and the visual-perceptual information system is necessary to find the essential elements of wayfinding. 2) The decision points are found through the full understanding of spacial functions, circulation systems, and facility configuration, considering the spacial layout, the bound of the visual-perceptual information system, and the circulatory system. Furthermore, the information decision points could be confined by space syntax. 3) The checklist and color compound & color codes, developed through the planning of signage system and color system could be applied to the methods of providing the information. 4) The planning of wayfinding system according to the whole process of practices for outpatients was mentioned above. The system of visual-perceptual information developed through the process of this study should be integrated in the spacial layout of the whole O.P.D.

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Design of Fuzzy Logic System for Mobile Robot based on Visual Servoing

  • Song, Un-Ji;Yoo, Seog-Hwan;Choi, Byung-Jae
    • 한국정보기술응용학회:학술대회논문집
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    • 한국정보기술응용학회 2005년도 6th 2005 International Conference on Computers, Communications and System
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    • pp.113-117
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    • 2005
  • This paper describes a visual control scheme, fuzzy logic system for visual servoing of an autonomous mobile robot. An existing communication autonomous mobile robot always needs to keep the object in image to detect the moving object. This is a problem in an autonomous mobile robot for spontaneous activity. To solve it, some features for an object are taken from an image and then use in the design of fuzzy logic system for decision of moving location and direction of visual servoing contrivance(apparatus). So continuous tracking is possible by moving the visual servoing contrivance. We present some simulation results and further studies in the Section of Simulation and Concluding Remarks.

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