• 논리연구
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• 제22권1호
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• pp.151-182
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• 2019

연역 논증과 귀납 논증을 구분하는 실현 기준에 따르면, 전제와 결론 사이에 실현된 뒷받침 관계가 필연성일 경우에만 연역 논증이다. 이 경우 '부당한 연역 논증'은 형용모순을 저지르는 표현이 된다. 이와 달리 전제와 결론 사이에 의도된 뒷받침 관계를 구분 기준으로 삼는 것은 의도 기준인데, 이에 따르면 '부당한 연역 논증'은 형용모순이 아니다. 우리는 의도 기준을 옹호하는데, 실현 기준은 생략 논증을 연역 논증이나 귀납 논증 중 한 쪽으로 분류하기 위해서는 의도를 참조해야 한다는 난점, 또 나쁜 논증과 논증이 아닌 명제들의 집합을 구분하지 못한다는 난점을 지니기 때문이다. 의도 기준 역시 논증 제시 의도를 파악하기 어려운 경우가 있지만, 그것은 자비의 원리에 호소하면 해결할 수 있다. 나아가 결론에 대한 신념이나 논증 제시자의 성향을 나타내는 표현을 논증 제시 의도와 구분함으로써 우리는 의도 기준이 연역 논증과 귀납 논증을 구분하는 기준으로 제 역할을 할 수 있다고 결론짓는다.

• 논리연구
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• 제23권1호
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• pp.25-53
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• 2020

홍지호·여영서는 "'부당한 연역 논증'은 형용모순인가?"라는 논문에서 연역 논증과 귀납 논증을 구분하는 기준으로 실현 기준이 아닌 의도 기준을 지지한다. 이 논문은 그들의 주장을 비판하는 것이 목표이다. 나는 그들의 주장이 논증 재구성과 논증 분류[평가]를 헷갈리고 있으며, 의도 기준의 난점을 해명하면서 실현 기준을 들여오고 있다고 주장한다. 그들을 비롯한 대부분의 논리학자들은 논증을 연역, 귀납, 그리고 나쁜 논증으로 나눈다. 나는 연역과 귀납으로 나누어야 한다고 주장한다. 마지막으로 논리 교육에서는 연역과 귀납의 구분을 굳이 가르칠 필요가 없다고 주장한다.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2001년도 추계학술대회 학술발표 논문집
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• pp.247-250
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• 2001

In this paper, we propose an growing and pruning algorithm to design the adaptive structure of modular wavelet neural network(MWNN) with F-projection and geometric growing criterion. Geometric growing criterion consists of estimated error criterion considering local error and angle criterion which attempts to assign wavelet function that is nearly orthogonal to all other existing wavelet functions. These criteria provide a methodology that a network designer can constructs wavelet neural network according to one's intention. The proposed growing algorithm grows the module and the size of modules. Also, the pruning algorithm eliminates unnecessary node of module or module from constructed MWNN to overcome the problem due to localized characteristic of wavelet neural network which is used to modules of MWNN. We apply the proposed constructing algorithm of the adaptive structure of MWNN to approximation problems of 1-D function and 2-D function, and evaluate the effectiveness of the proposed algorithm.

• 한국지능시스템학회논문지
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• 제11권6호
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• pp.449-453
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• 2001

본 논문에서는 F-투영법과 기하학적인 성장기준을 적용하여 웨이블렛 신경망의 적응적인 구조를 설계할수 있는 알고리즘을 제안한다. 기하학적인 성장기준은 지역오차를 고려한 예측 오차기준과 준직교성을 보장하는 웨이블렛 신경망의 노드를 추가하기 위한 각도기준으로 구성되어 있다. 이러한 성장기준을 웨이블렛 신경망을 설계자 의도에 부합하도록 구성할 수 있는 방법론을 제시할 수 있다. 제안한 웨이블렛 신경망의 적응구조 설계 알고리즘을 1차원과 2차원 함수 근사화 문제에 적용하여 rsm사한 능력의 우수성을 검증하였다.

• The Journal of Asian Finance, Economics and Business
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• 제7권10호
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• pp.939-947
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• 2020

The aim of this research was to empirical examine the influence of brand trust, perceived value on brand preference, and purchase intention for branded phones. The samples were gathered by a convenient sampling method. We collected data from 285 consumers who were visiting electronic supermarkets in Ho Chi Minh City, Vietnam. The measurement used a 5-point Likert scale ranging from 1=completely disagree, and 5=completely agree. PLS - Partial Least Squares method was performed to analyze the measurement model and the structural model. The study model was proposed from prior research. We had assessed the reliability of the scales through Cronbach's alpha and composite reliability. As well, we also had evaluated discriminant validity through the Fornell-Larcker criterion. The findings of the study demonstrated that brand trust had a significantly positive influence on brand preference. Likewise, the findings of the research also stated that brand trust had a positive impact on purchase intention. The results revealed that perceived value had a positive effect on brand preference. Furthermore, the outcomes show that perceived value had a positive influence on purchase intention as well. Furthermore, the findings of the research showed that brand preference had a positive effect on purchase intention.

• 한국학교보건학회지
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• 제11권2호
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• pp.217-228
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• 1998

This study was conducted to investigate determinants of intention of smoking cessation behavior. We sampled 204 university student smokers using questionaires and analyzed the data using the t-test, ANOVA, Pearson product-moment correlation, and multiple regression. The results are as follows: 1. The attitudes concerning smoking cessation behavior are related to a student's course of study, religion and is further related to whether or not they tried to stop smoking. The subjective norm is related to smoking cessation recommendations. Perceived behavioral control is related to a growth criterion, the smoking amount and whether or not they have tried to stop smoking. The intention of smoking cessation behavior is related to smoking amount and whether or not they nare tried to stop smoking. 2. Total symptom number is related to smoking amount and smoking period. 3. Total symptom number is related to behavioral belief, attitude, and the intention to stop smoking. In conclusion, it was found that university students smoke far too much, however the intention to stop smoking is very low. Therefore, an intention promoting program of smoking cessation behavior is needed to reduce the smoking rate and relaxation therapy is necessary for in changing health promoting habits.

• Journal of information and communication convergence engineering
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• 제12권4호
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• pp.257-262
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• 2014

Meta-analysis is a statistical integration method that delivers an opportunity to overview the entire result by integrating and analyzing many quantitative research results. This study will find meaningful mediator variables for criterion variables that affect purchase and repurchase intentions in e-commerce, on the basis of the results of a meta-analysis. We reviewed a total of 114 e-commerce studies published in Korean journals between 2000 and 2014, where a cause and effect relationship is established between variables that are specified in the conceptual model of this study. In this meta-analysis, the path between trust and purchase intention showed the biggest effect size. The second biggest effect size was found in the path between commitment and purchase intention, while the smallest one was obtained with perceived. Thus, we present the theoretical and practical implications of these results and discuss the differences among these results through a comparative analysis with previous studies.

• 한국정보시스템학회지:정보시스템연구
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• 제21권4호
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• pp.1-29
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• 2012

The purpose of this study was to find about personal information security of internet and social networks by focusing on end users. User competence and subjective criterion, which are the antecedents, are affecting security behaviors For these security behaviors, the study examined the relationship between security behavior intention on internet use and security behavior intention about social network that is actively achieved in many fields. Behaviors of internet and social network were classified into an action of executing security and an action of using a security technology. In addition, this study investigated a theory about motivational factors of personal intention on a certain behavior based on theory of reasoned action in order to achieve the purpose of this study. A survey was conducted on 224 general individual users through online and offline, and the collected data was analyzed with SPSS 12.0 and SmartPLS 2.0 to verify demographic characteristics of respondents, exploratory factor analysis, and suitability of a study model. Interesting results were shown that security behavior intention of social network is not significant in all security behavior execution, which is security performance behavior, and security technology use. Internet security behavior is significant to security technology use but it does not have an effect on behavior execution.

• 한국의상디자인학회지
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• 제24권4호
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• pp.27-39
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• 2022

The purposes of this study were to develop cultural fashion products using Baekje traditional culture, and to examine the effects of product image and evaluative criteria on the purchase intention of cultural fashion products using Baekje traditional culture. The subjects were 500 adult consumers from their 20s to 50s. The research method was a survey, and the instruments were four stimuli, which were developed using Baekje traditional culture, and the questionnaire, consisted of product image, evaluation criteria, purchase intention of cultural fashion products, and the subjects' demographic characteristics. For data analysis, descriptive statistics, Cronbach's α, factor analysis, and regression analysis were performed. The results of this study were as follows. First, four handkerchief designs were developed as cultural fashion products, based on the results of a preliminary investigation of consumer behaviors toward cultural fashion products and thier preference of Backje relics. Second, three factors (attractiveness, uniqueness, and gentleness) emerged for images of cultural fashion products. Third, four factors (design characteristics, tourism characteristics, cultural symbolism and practicality) emerged for the evaluation criteria for cultural fashion products. Fourth, three image factors had significant positive effects on purchase intention. Especially, attractiveness had a greater effect than others. Fifth, the four evaluative criterion factors also had significant positive effects on purchase intention. Design characteristics had the greatest effect, followed by tourism characteristics, cultural symbolism, and practicality in order.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2011년도 춘계학술발표대회 논문집
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• pp.241-246
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• 2011

This study explores consumers' intention and attitude to a small scale cohousing for the aged, which provide local communities with the small residential spaces where seniors can feel at home. Questionnaire method is performed, and 193 data were gathered in Jeonju city. The results are as follows. When respondents have a professional job, a owned house size($66-99m^2$, $132m^2$ or more), and disease or dementia, their intentions to move into a community friendly co-housing for the aged is high. The shortcomings of this housing are perceived low by college or graduate school graduates, but middle or high school graduates do not perceive low them. The respondents with the annuity of less than 4,000,000(KRW)/month perceive them in normal or higher, while those with the annuity of 4,000,000(KRW)/month or more perceive them in low. This annuity will be as a cost criterion to accept to move in this housing.