• Journal of Convergence for Information Technology
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• v.11 no.11
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• pp.210-218
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• 2021

This study was conducted to provide a basis for developing strategies to improve the intention to quit smoking by identifying the factors affecting the smoking cessation intention of male smokers living in Seoul who have not tried to quit smoking in the past year. The components of the planned behavioral theory were used to identify the influencing factors. The research data were analysed secondary data used in the study performed by the Korea Centers for Disease Control and Prevention in 2020. As a result of the univariate analysis, the factors affecting the smoking cessation intention rate were the average daily smoking amount and the components of the TPB. As a result of multivariate logistic regression analysis, the subjective norm and the perceived behavior control factor among the components of the TPB had statistically significant differences. Therefore, in order to increase the intention to quit smoking, it would be effective to use strategies that strengthen the strong recommendations from significant others and the smoker's self control.

• Journal of agricultural medicine and community health
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• v.25 no.1
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• pp.113-131
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• 2000

Transtheoretical model of change has been proven very effective in explaining both the acquisition and cessation of many health related behaviors. The objectives of this study were to describe the distribution of smokers by stage of change of smoking, alcoholic drinking, and exercising in rural residents and to develope health promotion strategies. This study was done in Okchun County of Chungbuk Province. The representative sample were 892 residents over 30 years old. The questionnaires of interview included socio-demographic, the six stage distribution of smoking, alcoholic drinking, and exercising. In male, 50.6% of smokers were in the precontemplation stage, 32.5% in the contemplation. In female, corresponding figures were 60.6% and 28.8%. Precontemplation and contemplation stage of drinker were 72.8%, 19.3% in male and 80.3%, 15.5%. Distribution of exercise were 80.6%, 1.8% in male, 87.6%, 1.2% in female, respectively. The stage distribution of smoker, alcoholic drinker, and exerciser was shift to left of the distribution. And the stage distribution was slightly differ with each health behavior. The stage of change with smoking, drinking and exercising was correlated with each other but not concordant. So interventions in rural residents need to take into account the large proportion of precontemplators repeatedly observed among smoker, drinker, and non-exerciser. And intervention strategies of each risk behavior should be different approach. Result of concordance analysis suggest reconstruct validity of the transtheoretical model in our country due to ethnic and sociocultural difference. This results and theory should be tested in prospective intervention studies for seeking the possible gateway of health behavior.

• The KIPS Transactions:PartB
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• v.9B no.1
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• pp.23-28
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• 2002

A fundamental problem in building an intelligent agent is that an agent does not understand the meaning of its perception or its action. One reason that an agent cannot understand the world is partially caused by a syntactic approach that converts a semantic feature into a simple string. To solve this problem, Cohen introduces a semantic approach that an agent autonomously learns a meaningful representation of physical schemas, on which some advanced conceptual structures are built, from physically interacting with environment using its own sensors and effectors. However, Cohen does not deal with a meta level of conceptual primitive that makes recognizing a schema possible. We propose that negation is a meta schema that enables an agent to recognize a physical schema. We prove some semantic aspects of negation.

• Journal of Service Research and Studies
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• v.6 no.2
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• pp.37-49
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• 2016

Due to the expandability of smartphone, the mobile application market is growing explosively. However, as happens in other digital contents markets, piracy of mobile applications is prevalent. This study investigated the effects of behavioral factors on smartphone application piracy. The research model consists of factors from the theory of planned behavior model - subjective norms, attitudes toward piracy and perceptions of behavioral control. In addition, perceived consequences, past behavior and habit was included. The past behavior of PC software piracy was a meaningful predictor of habit, and habit was found to influence significantly the smartphone piracy intention. The result also shows that perceived benefit had significant effect on attitude, but both perceived legal and technical risk were not significantly related to attitude. Implications for research and practice are discussed.

• Proceedings of the KAIS Fall Conference
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• 2012.05a
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• pp.137-140
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• 2012

본 연구는 갤럭시 폰을 선호하는 사용자의 감성경험디자인 요소의 주관적 관점을 밝히는데 초점을 두었으며 주관성 연구를 위해 Q 방법론을 통해 3개의 유형을 발견할 수 있었다. 제 1 유형은 합리적 행동 추구 유형으로 갤럭시 폰에 대한 직 간접 체험을 통해 감성품질에 대한 높은 기대치를 가지고 있으며 휴대성과 사용성을 중요시 하고 외형의 형태와 재질에 관해서는 낮은 선호도를 가지고 있음을 알 수 있었다. 제 2 유형은 계획된 행동 추구 유형으로 주관적인 개인의 지각을 중요시하며 기능, 물리적 느낌 그리고 사용성 모두를 중요하게 생각하고 사용함으로써 얻어지는 즐거움과 효율을 선호하는 유형으로 구분되었다. 제 3 유형은 차별적 개성 추구 유형으로 개인이 소유한 제품을 통해 다른 이에게 전달하고자 하는 메시지를 중요하게 여기며 심미적 요소의 차별을 통한 개성 표출을 중요시하는 유형으로 파악되었다.

• Journal of the Korea Society for Simulation
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• v.27 no.1
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• pp.1-13
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• 2018

Earthwork planning is one of the critical issues in a construction process management. For the construction process management, there are some different approaches such as optimizing construction with either mathematical methodologies or heuristics with simulations. This paper propose a simulated earthwork scenario and an optimal path for the simulation using a reinforcement learning. For reinforcement learning, we use two different Markov decision process, or MDP, formulations with interacting excavator agent and truck agent, sequenced learning, and independent learning. The simulation result shows that two different formulations can reach the optimal planning for a simulated earthwork scenario. This planning could be a basis for an automatic construction management.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1996.04a
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• pp.693-698
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• 1996

새로운 기술 활용에 직접적인 영향을 받는 사람들은 기존 사고와 행동을 변화해야 할 필요성을 인식하지만 대개의 경우 현재 상황에 집착하게 된다. 따라서 조직원에게 변화의 방향을 제시하고 이것이 필수적인 것이며 동시에 성취 할 수 있다는 확신을 주어 그들의 사고를 다시 재구성 할 수 있도록 한다면 조직내의 성공적인 변화 관리를 할 수 있다. 본 논문에서는 조직 변화 관리를 성공적으로 실행하기 위하여 변화의 본질을 이해하고, 변화를 방해하는 위험 요소를 최소화 하는 방법론, 구체적인 변화 관리 실행계획 수립 절차, 각 단계별 생성되는 산출물, 진단도구(Tool)를 제시하며, 특히 평가단계에서는 변화의 초기 목표와의 차이 분석을 통하여 조직 전체에 효과를 확장할 수 있도록 필요한 기술, 지식, 태도 등을 추출하여, 변화가 ongoing 프로세스이며 지속적인 개선 활동과 연계되어야 한다는 점에 대해 논한다.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2010.04a
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• pp.255-260
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• 2010

최근 건축물은 초고층화 대형화 지하심층화 되어가고 있다. 한편, 이러한 건축물은 화재시 기존의 건축물 보다 피난안전성의 문제가 대두된다. 이에 따라 국내외에서는 성능적 피난안전계획을 목적으로 PBD를 시행하고 있다. 하지만 국내의 경우 국외에 비하여 그 방법론이 부족하고, 건축물의 피난용량이 부족한 시점에 놓여있다. 이러한 배경을 통하여 본 연구는 재실자 피난행동분석 중 피난계산에 중요한 요인인 출구유동계수를 조사하고, 기존의 국내외 문헌과 비교를 실시하였다. 이에 따라 종합표준치 1.88인/ms를 도출하였으며, 또한 실태조사의 한계성을 파악하고, 이를 통한 조사기법에 대한 프로세스를 제안하였다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.1
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• pp.145-155
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• 2018

The matter of cultivating entrepreneurship and will to start a business of university students majoring in agriculture and life sciences and college students majoring in agriculture as a future leader in the sector is a very important object of study. However, the discussion on entrepreneurship, establishment of a business and venture based on creative technology and innovative management have been scarcely had, because traditionally the majority of agricultural business has been a small-sized and simple business run by a small farmer. Education for starting an agricultural business in agriculture industry has been ignored even in the developed countries. ICT and AI(artificial intelligence)-based smart agriculture in the 4th Industrial Revolution Age is emerging as a new growth potential of our agriculture industry. Thus, the interest in farmers to start a business and venture agriculture is growing in the agriculture industry. Accordingly, the study draws the influence factors regarding the effect of the planned behavior of the university students who take part in the education course for starting an agricultural business and an agricultural venture business on entrepreneurship and will to start the business and conducts the empirical analysis. The businessmen who newly join the agriculture industry should perform the technical innovation and the creative business activities to be able to compete in the agriculture industry.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.04a
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• pp.1326-1329
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• 2009

서비스 로봇이 발전함에 따라 인간이 직접 해결해야했던 작업들이 로봇에게 위임가능하게 되었으나, 서비스 로봇이 잘못된 행동을 하게 되는 경우 작업에 심각한 혼란이 야기되고, 사람의 안전과 직결될 수 있다. 이러한 문제점을 극복하기 위해 지능형 서비스 로봇을 위한 자가 치유 방법론 및 자가 치유시스템의 구조를 제안한다. 제안 방법론은 7단계로 설계 및 구현되며, 시스템 구조는 모니터링, 진단 및 평가, 치유전략 계획 및 실행 순으로 수행된다. 제안사항을 통해 로봇의 고장으로 인한 불편을 최소화 하며 관리를 위해 발생하는 비용 절감이 가능하다.