• Title/Summary/Keyword: multiple paradigm

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Development of a Simulator for Evolutionary Robots using Multi-robot Cooperation (다수 로봇 협업을 이용한 진화 로봇 시뮬레이터의 개발)

  • Son, Yun-Sik;Park, Ji-Woo;Jung, Jin-Woo;Oh, Se-Man
    • IEMEK Journal of Embedded Systems and Applications
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    • v.4 no.2
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    • pp.90-96
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    • 2009
  • In the original model-based paradigm in the field of motion planning of robots, robots had to play the focal role of considering all situations under which they made decisions and operate. Such paradigm makes it difficult to respond efficiently to the dynamically shifting environment such as disaster area. In order to handle such a situation that may be changed dynamically, a technology that allows a dynamic execution of data transmission and physical/network connection between multiple robots based on scenarios is required. In this paper, we deal with evolutionary robots that adapt to any given environment and execute scenarios, specially focused on the development of a simulator to test the evolutionary process of cooperated multiple robots.

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The Methods of Value Management to Support Decision-Making of Urban Regeneration Projects

  • Kang, Hyun-Koo;Yu, Jung-Ho;Kim, Chang-Duk;Son, Bo-Sik
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1503-1508
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    • 2009
  • The paradigm of urban generation does not lie in physical development/maintenance such as urban redevelopment any more. The paradigm is shifting to balanced activation of administration / management functions including central commerce/business functions, broad culture/tourism functions, international functions and adequate level of residence functions. The urban regeneration project aims to restore functions of cities by physical/environmental, living/cultural and industrial/economical regeneration and is managed differently from existing projects in that it includes multiple sub-projects in it. The overall projects management should be by managing the value sought by the urban regeneration project and multiple other sub-projects. The objective of this study is to present various methods of value management in order to avoid conflicts between various objectives within the said project. It aims to provide the value management methods for decision making by understanding correlatedness between values of various projects and prioritizing them.

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Multiple Paradigm of Disability Studies and the Characteristic of Welfare for the Disabled in Korea on the Focus of 'Welfare Law for the Disabled' (장애학의 다중 패러다임과 한국 장애인복지의 성격 - 장애인복지법을 중심으로 -)

  • Lee, Dong-Suk
    • Korean Journal of Social Welfare
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    • v.56 no.3
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    • pp.227-251
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    • 2004
  • The objective of this study is to explore the characteristic of welfare for the disabled on the focus of 'Welfare Law for the Disabled' through multiple paradigm of disability. A proper understanding of disability theory requires more than a distinction between individual and social model approaches. It is also helpful to distinguish between materialist and idealist explanations. These two dimensions are used to generate a four-fold typology. In 'Welfare Law for the Disabled of 1981', individual materialist position was dominated. In 'Welfare Law for the Disabled of 1989', individual idealist position dawned to appear. In 'Welfare Law for the Disabled of 1999' which expanded diverse community services, individual idealist position was strengthened and social creationist position started to appear. Several characteristics are found out after analysis of 'Welfare Law for the Disabled of 1999'. Individual materialist position, individual idealist position, and social creationist position are mixed. Though the goal of the law is based on social creationist position, the central policies and measures are based on individual materialist position and individual idealist position. So it is necessary to amend 'Welfare Law for the Disabled' in the direction of including social creationist position and social constructionist position.

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The Application of a Multiple Service Paradigm Assessment Format for Disability Program Proposals Submitted to the Korean Community Chest (공동모금 재정지원을 통해 본 장애인복지 분야의 서비스 패러다임 동향 분석)

  • Kim, Jung-Woo;Park, Kyung-Su
    • Korean Journal of Social Welfare
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    • v.57 no.1
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    • pp.147-167
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    • 2005
  • In the West, the model for provision of services to the disabled has shifted from a focus on the individual to that of a social model. This shift reflects a movement away from a materialist approach to one that is grounded in idealism. In the context of themultiple service paradigm movement this paper explores trends in the provision of social services to the disabled in Korea. In order to accomplish this task the writer conducted an analysis of Korean Community Chest proposals, existing legislation and legislative systems as well as the disability movement in Korea. Data was collected from the 2003 program proposals submitted to the Korea Community Chest. This data was classified using Priestly's Multiple Service Paradigm of Disability. The results suggest that the Korean Community Chest favored an individual idealist approach. There was only limited support given to proposals that reflect the social model approach and thus issues of accessibility, independent living and inclusion are given short shrift. This paper argues the need for a reversal of this trend through the Korean Community Chest supporting issues mentioned above and that the social model should be given greater attention by this funding body. Implications for practice using the multiple paradigm model are discussed.

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Applying the Multiple Cue Probability Learning to Consumer Learning

  • Ahn, Sowon;Kim, Juyoung;Ha, Young-Won
    • Asia Marketing Journal
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    • v.15 no.3
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    • pp.159-172
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    • 2013
  • In the present study, we apply the multiple cue probability learning (MCPL) paradigm to examine consumer learning from feedback in repeated trials. This paradigm is useful in investigating consumer learning, especially learning the relationships between the overall quality and attributes. With this paradigm, we can analyze what people learn from repeated trials by using the lens model, i.e., whether it is knowledge or consistency. In addition to introducing this paradigm, we aim to demonstrate that knowledge people gain from repeated trials with feedback is robust enough to weaken one of the most often examined contextual effects, the asymmetric dominance effect. The experiment consists of learning session and a choice task and stimuli are sport rafting boats with motor engines. During the learning session, the participants are shown an option with three attributes and are asked to evaluate its overall quality and type in a number between 0 and 100. Then an expert's evaluation, a number between 0 and 100, is provided as feedback. This trial is repeated fifteen times with different sets of attributes, which comprises one learning session. Depending on the conditions, the participants do one (low) or three (high) learning sessions or do not go through any learning session (no learning). After learning session, the participants then are provided with either a core or an extended choice set to make a choice to examine if learning from feedback would weaken the asymmetric dominance effect. The experiment uses a between-subjects experimental design (2 × 3; core set vs. extended set; no vs. low vs. high learning). The results show that the participants evaluate the overall qualities more accurately with learning. They learn the true trade-off rule between attributes (increase in knowledge) and become more consistent in their evaluations. Regarding the choice task, there is a significant decrease in the percentage of choosing the target option in the extended sets with learning, which clearly demonstrates that learning decreases the magnitude of the asymmetric dominance effect. However, these results are significant only when no learning condition is compared either to low or high learning condition. There is no significant result between low and high learning conditions, which may be due to fatigue or reflect the characteristics of learning curve. The present study introduces the MCPL paradigm in examining consumer learning and demonstrates that learning from feedback increases both knowledge and consistency and weakens the asymmetric dominance effect. The latter result may suggest that the previous demonstrations of the asymmetric dominance effect are somewhat exaggerated. In a single choice setting, people do not have enough information or experience about the stimuli, which may lead them to depend mostly on the contextual structure among options. In the future, more realistic stimuli and real experts' judgments can be used to increase the external validity of study results. In addition, consumers often learn through repeated choices in real consumer settings. Therefore, what consumers learn from feedback in repeated choices would be an interesting topic to investigate.

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Study on the Attitudinal changes of the Korea Forest Service Employees toward New Forest Resource Management Paradigm : 1993-2006 (신 산림자원관리 패러다임에 대한 태도변화 연구 - 한국 산림청 공무원을 대상으로 -)

  • Kim, Yong-Ha;Kim, Se-Bin
    • Journal of Korean Society of Forest Science
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    • v.97 no.3
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    • pp.237-248
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    • 2008
  • Recently the social movement which emphasizes the new balanced relationships between human and its environment has been arisen. In the field of forestry also the new paradigm which requires to manage forest resources in a sustainable way has been issued. Furthermore forest policy environment in Korea has been rapidly changed. The Forest Law era lasted over 40 and more years was ended and the new Forest Basic Law era which emphasizes the sustainable forest management just started in 2006. Under these circumstances this study explored the attitudinal changes of the Korea Forest Service employees, who have strong influence in forest policy making and implementing, on the multiple use issues of national forests, the new environmental paradigm and resources management paradigm between 1993 and 2006. The study results indicate that there are no significant differences on attitudes and beliefs between the staff and line employee groups. But there are attitudinal changes between 1993 and 2006 groups. Generally the KFS employees favored using national forest lands for the timber production and recreational uses, but they did not favor the livestock forage and mineral development. The KFS employees have pro-environmental attitudes and beliefs. On the other hand they perceive the KFS policy position is more toward commodity production or neutral.

New Photometric System for CN and CH

  • Lee, Jae-Woo
    • The Bulletin of The Korean Astronomical Society
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    • v.41 no.2
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    • pp.43.2-43.2
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    • 2016
  • During the last decade, there has been a dramtic paradigm shift on the definition of the globular cluster (GC) systems. The decades-long lighter elemental variation issue in GC stars is now considered to be a generic feature of normal GCs in our Galaxy, most likely engraved during the multiple-phase normal GC formation. In this talk, we will introduce the new photometric system, so-call the JWL System, to measure CN and CH abundances in multiple stellar populations in GCs. The utility and the future application of the JWL System will be discussed.

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Test Scheduling of NoC-Based SoCs Using Multiple Test Clocks

  • Ahn, Jin-Ho;Kang, Sung-Ho
    • ETRI Journal
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    • v.28 no.4
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    • pp.475-485
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    • 2006
  • Network-on-chip (NoC) is an emerging design paradigm intended to cope with future systems-on-chips (SoCs) containing numerous built-in cores. Since NoCs have some outstanding features regarding design complexity, timing, scalability, power dissipation and so on, widespread interest in this novel paradigm is likely to grow. The test strategy is a significant factor in the practicality and feasibility of NoC-based SoCs. Among the existing test issues for NoC-based SoCs, test access mechanism architecture and test scheduling particularly dominate the overall test performance. In this paper, we propose an efficient NoC-based SoC test scheduling algorithm based on a rectangle packing approach used for current SoC tests. In order to adopt the rectangle packing solution, we designed specific methods and configurations for testing NoC-based SoCs, such as test packet routing, test pattern generation, and absorption. Furthermore, we extended and improved the proposed algorithm using multiple test clocks. Experimental results using some ITC'02 benchmark circuits show that the proposed algorithm can reduce the overall test time by up to 55%, and 20% on average compared with previous works. In addition, the computation time of the algorithm is less than one second in most cases. Consequently, we expect the proposed scheduling algorithm to be a promising and competitive method for testing NoC-based SoCs.

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Postmodernism and the Issue of Nursing (포스트모더니즘과 간호의 이슈)

  • 공병혜
    • Journal of Korean Academy of Nursing
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    • v.34 no.3
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    • pp.389-399
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    • 2004
  • Purpose: The purpose of this study was to illustrate the main stream of postmodernism which has influenced theory and research in the nursing science, and then to consider the meaning and value of what the postmodern perspective has meant to nursing science in the 21st century. Method: Derrida and Foucaults philosophical thoughts that characterized postmodernism through the interpretation of their major literature was studied. Based on their philosophy, it was shownhow Derrida's idea could be applied in de constructing the core paradigm in modern nursing science. In terms of Foucault's post-structuralism, reinterpretation of the nursing science in relation to power/knowledge was completed. Result: Postmodernism created multiple and diverse paradigms of nursing theory as well as nursing research. This was accomplished by de constructing the modernism of nursing science which was based on the positivism and medical-cure centralism. Specifically, the post-structuralist perspective revealed issuesaround the relationship of power and knowledge, which dominated and produced modern nursing science. Contemporary nursing science accepts pluralism and needs no unitary meta-paradigm, which can reintegrate multiple and diverse paradigms. Conclusion: In considering the issue of nursing science in postmodernism, it can be summarized as follows: the postmodern thinking discovers and reveals diverse and potential nursing values which were veiled by the domination of western modem nursing science. These were motivated to create nursing knowledge by conversation in interpersonal relationships, which can contribute to practical utilities for the caring-healing situation.

Analysis of Levels of Risk Perception using Psychometric Paradigm and Factors Affecting Concerns about Food Risk Elements of Housewives in Daegu (심리측정 패러다임을 이용한 대구 지역 주부들의 식품 위해요소에 대한 위험 지각 수준 및 우려도에 영향을 미치는 요인 분석)

  • Kim, Hyochung;Han, Jin-Young;Kim, Meera
    • Journal of the East Asian Society of Dietary Life
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    • v.25 no.4
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    • pp.691-702
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    • 2015
  • This study examined the levels of risk perception of food risk elements by adopting a psychometric paradigm and analyzed factors affecting concerns about food risk elements to obtain basic materials for food safety policy. The data were collected from 296 housewives in Daegu, Korea, by a self-administered questionnaire. Frequency distributions, Pearson's correlation coefficient analysis, factor analysis, Cronbach's ${alpha}$, and multiple regression analyses were conducted by SPSS 21.0. The mean level of concern for food safety was 3.75/5.00 points, and the mean percentage of correct answers about heavy metal contamination was highest among food risk elements. The respondents perceived radioactive contaminated foods, GM foods, and endocrine disruptors as a new, delayed, scientifically unknown, involuntary, serious, and uncontrollable risk in risk perception. According to the result of factor analysis for risk perception, two factors such as non-controllability and dread were categorized. In the risk perception map, radioactive contaminated foods and GM foods were considered as an uncontrollable and dreaded risk, heavy metal contamination, endocrine disruptors, and pesticide residues as a controllable and dreaded risk, and foodborne illness and food additives as a controllable and less dreaded risk. On the other hand, the levels of concerns about food risk elements were higher in order of radioactive contaminated foods, GM foods, and endocrine disruptors. The results of multiple regression analysis showed that age, concern for food safety, percentage of correct answers about food risk elements, non-controllability, and dread influenced the concerns about food risk elements. These results imply that food safety policies should consider differences in consumer's risk perception of food risk elements.