• Title/Summary/Keyword: value judgement

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An Improvement for Determining Response Modification Factor in Bridge Load Rating (응력보정계수 산정 방법 개선)

  • Koo, Bong-Kuen;Shin, Jae-In;Lee, Sang-Soon
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.5 no.1
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    • pp.169-175
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    • 2001
  • Bridge load rating calculations provide a basis for determining the safe load capacity of bridge. Load rating requires engineering judgement in determining a rating value that is applicable to maintaining the safe use of the bridge and arriving at posting and permit decisions. Load testing is an effective means in calculating the rating value of bridge. In Korea, load carrying capacity of bridge is modified by response modification factor that is determined from comparisons of measured values and analysis results. The response modification factor may be corrupted by vehicle location error that is defined as the gap of test vehicle location between load testing and analysis. In this study, the effects of vehicle location error to structural response and response modification factor are investigated, and a new method for evaluating response modification factor is proposed. The random data analysis shows that the proposed method is less sensitive to vehicle location error than the present method.

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An Improved Method for Determining Response Correction Factor in Bridge Load Rating (교량응력보정계수 산정방법 개선)

  • 신재인;이상순;이상달
    • Proceedings of the Korea Concrete Institute Conference
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    • 2000.10b
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    • pp.1273-1278
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    • 2000
  • Bridge load rating calculations provide a basis for determining the safe load capacity of bridge. Load rating requires engineering judgement in determining a rating value that is applicable to maintaining the safe use of the bridge and arriving at posting and permit decisions. Load testing is an effective means in calculating the rating value of bridge. In Korea, load carrying capacity of bridge is modified by stress modification factor that is determined from comparisons of measured values and analysis results The stress modification factor may be corrupted by vehicle location error that is defined as the gap of test vehicle location between load testing and analysis. In this study, the effects of vehicle location error to structural response and stress modification factor are investigated, and a new method for evaluating stress modification factor is proposed. The random data analysis shows that the proposed method is less sensitive to vehicle location error than the present method.

Adaptive LVQ Intelligent System for Perimeter Condition (주변 상황에 적응하는 LVQ 지능 시스템)

  • 엄기환
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.3 no.3
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    • pp.627-638
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    • 1999
  • In this paper, the system with an artificial intelligent that is able itself to adjust the perimeter condition of the plant is presented. The proposed intelligent system is composed of two learning vector quantization(LVQ) networks, which are used mostly in the field of the pattern recognition and signal processing. From the external condition of the plant, the first LVQ network recognizes the pattern of the sensed signal and the second LVQ network judges synthetically user's characteristics and performs learning. The controller controls the plant using the reference value, which is the output value of the synthetic judgement part. In order to verify the usefulness of the proposed method, we simulated the two LVQs are implemented for the artificial intelligent illuminator as well as being carried out computer simulations. We implemented the proposed artificial intelligent illuminator and perform the experiment.

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The Effect of the e-CRM on the Purchase Relation quality, Performance in Fashion e-Commerce : A Comparative Study of Korea and America (패션 e-Commerce에서 e-CRM이 관계품질과 성과에 미치는 영향 : 한미 비교연구)

  • Na, Youn-Kue
    • Fashion & Textile Research Journal
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    • v.12 no.3
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    • pp.327-337
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    • 2010
  • The current study investigates e-CRM, Shopping-mall Image, Perceived Value, Immersion, Satisfaction, Purchase Intention in the Fashion e-Commerce. The e-CRM(Customer Relationship Management) was applied to see the effect on the relation quality toward the fashion shopping-mall via relation performance. To fulfill the study objectives, a total of 521 questionnaires(Korean 278 vs, American 243) were conducted to the customers with first-hand experience with fashion merchandise in Internet shopping-mall. The judgement sampling method was employed on sample population ages from 20s to 40s over two month period. The result showed that purchase intention of an individual differs by consumer type and different factors affect purchase intention of the fashion merchandise for each consumer type.

A Study on the Post-Purchase Satisfaction of Clothing related to Shopping Value (쇼핑가치 추구집단에 따른 의류제품 구매후 만족에 관안 연구)

  • 김지영;박재옥
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.3_4
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    • pp.548-559
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    • 2002
  • Value is one of the most useful variable for achieving marketing concept that satisfy consumer needs. The issue related to which value consumers have when they're shopping and which effect this shopping value has on the process of consumer satisfaction formation, would be helpful to understand the post-purchase behavior as well as the process of pre-purchase decision making. Therefore, the objective of this study was to clarify differences in the process of satisfaction formation in relation to the type of shopping value. The study was conducted in three steps. Through the two steps, measurement instruments were developed. At the last step, judgement sampling method were utilized to collect the data and subjects were 614 university students. Factor analysis, cluster analysis, frequencies, t-test, and structural equation model analysis were used to analyze the data. Two groups regarding shopping value were found, which included consumers with hedonic shopping value and consumers with utilitarian shopping value. Overall, the results revealed a similar tendency in the process of satisfaction formation between two groups. But the tendency, which expressive product performance was related to the positive consumption emotion more than instrumental product performance was and instrumental product performance was related to the negative consumption emotion more than expressive product performance was, was clearer in consumers with utilitarian shopping value than in those with hedonic shopping value. In consumers with utilitarian shopping value, expressive product performance has a greater effect on satisfaction than instrumental product performance did, but in consumers with utilitarian shopping value, expressive product performance showed a similar effect on satisfaction with instrumental product performance. Understanding of the post-purchase behavior of the consumers with hedonic shopping value and the consumers with utilitarian shopping value and practical administration of the differences of the two groups would contribute to build useful marketing strategies.

An Analytical Study on the Structure of Personal Input Factors of Fees for Rehabilitative and Physical Therapeutic Services (재활.물리치료서비스 수가항목의 인적 투입요소 구조분석 연구)

  • Lim, Jung-Do
    • Journal of Korean Physical Therapy Science
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    • v.3 no.2
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    • pp.1065-1077
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    • 1996
  • Fees for medical insurance services in Korea has not being been set based on service costing. Recently in the USA, fees for physican services are determined by developing and applying Resoure Based Relative Value Scales (RBRVS). This study attempts to develop relative value scales for personal factors of rehabilitative and physical therapeutic services. The personal factors were classified into four categories as having been done in the USA;service time, treatment technology and physical efforts, mental efforts and judgement, and stress. Input factors were measured using Magnitude Estimation Method (MEM), and relative value units were calculated for each of twenty eight rehabilitative and physical therapeutic services. Results show that service time surveyed differs from that provided in the public fee schedules in 24 services; the three personal factors but the service time are highly correlated; the physical therapists hold treatment technology and physical efforts to be the most important factor in setting the for services; and that relative values developed for noninsurance services such as Silver Spike Electrode (SSP) and Proprioceptive Neuromuscular Facilitation (PNF) are higher than those of similar insurance services. The policy implications and measures for improvement for the above findings were suggested respectively.

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The effects of materialism value on clothing shopping orientation and impulse buying behaviors of chinese female consumers - Focused on millennials - (중국 여성의 물질주의 가치가 의복쇼핑성향과 충동구매행동에 미치는 영향 - 밀레니얼 세대를 중심으로 -)

  • Lee, Mi-sook
    • Journal of the Korea Fashion and Costume Design Association
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    • v.23 no.2
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    • pp.1-15
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    • 2021
  • The purposes of this study was to investigate the effects of materialism value on the clothing shopping orientation and impulse buying behaviors of Chinese female consumers. The subjects were 417 female millennials in Gillim-province, China. The research method was a survey, and the questionnaire consisted of questions to ascertain materialism value, clothing shopping orientation, impulse buying behaviors, 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, materialism value was derived with 3 factors (happiness pursuit, possession-oriented, and success judgement). Second, the clothing shopping orientation was derived with 5 factors (trend pursuit, pleasure pursuit, brand pursuit, economic pursuit, and convenience pursuit). Third, the impulse buying behavior was derived with 4 factors (pure, planned, reminder, and implicit impulse buying). Forth, materialism value had significant effects on clothing shopping orientation. The higher the value of materialism, the more the brand pursuit, pleasure pursuit, and trend pursuit shopping orientation increased, while the economic pursuit and convenience pursuit shopping orientation decreased. Fifth, materialism value had significant effect on pure and planned impulse buying behaviors. As the value of materialism increased, pure and planned impulsive buying behaviors increased. This study suggested that materialism value is an effective variable to understand the clothing shopping orientation and clothing impulse buying behavior.

A case on the moving as an aesthetic expression form in product design based on the perception of Maurice Merleau Ponty (제품디자인에서 미적 표현형식으로서 움직임의 사례 -모리스 메를로 풍티의 지각에 근거하여-)

  • Lee, Sungho
    • Smart Media Journal
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    • v.3 no.3
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    • pp.36-45
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    • 2014
  • Based on the perception of Maurice Merleau Ponty, This study defines that Moving is a form lively to experience meaning, pleasure as the aesthetic attribute structured to a product, expression and value are synthesized into. The purpose of study is to argue that Wearable, Ubiquitous, Interaction, Play, D, I, Y, Universal, Ecology are the forms, modalities that the moving is variously subjected to the product design. Above This is the result reasoned according to analogical form as below between the moving and all design forms. First, The moving as the aesthetic expression and value are synthesized into is the intrinsic, general proposition, maxim for the value judgement. Second, All design forms are the cases which the values based on the aesthetic expression system are subjected to Third, Thus All design forms are the modalities of the aesthetic expression based on the values. The certainty of this judgement, reasoning is the proof that the correspondence between the moving as the aesthetic expression and design form is the fact. That is to say, It is the proof that Users lively experience the aesthetic meaning, pleasure in fact as the aesthetic values are subjected to all design forms. The lived experience of each user in their daily life itself is the only method or assurance for this. The moving integrates the existence of a product and what should be of users into the aesthetic dimension and at the same time, is realized based on this. The emphasized theme in all cases of this study is not the product but the moving. So, The product design is changed into the action which structures the moving like above to a product.

An Improved Contrast Control Method for LCD Monitor (LCD 모니터를 위한 개선된 콘트라스트 제어 방식)

  • 김철순;곽경섭
    • Journal of Korea Multimedia Society
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    • v.5 no.6
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    • pp.609-615
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    • 2002
  • In this paper, we propose a contrast for the improvement of multi-gray scale image on display system. The proposed method distinguishes a maximum value and a minimum value in input fields or frames. By this judgement, the improvement degree of image quality is decided. This method does not require field and frame memory. Moreover, its lower hardware complexity than conventional methods make it easy to apply this method for flat panel display(FPD) which requires real-time processing. And the contrast of input gray level can be controled flexibly by varying the weight the weight value which controls the contrast range. The proposed method gives an image by controlling weighting slope selectively at intervals according to the brightness-control algorithm and the type of image in the look-up table. The function of the proposed method has been verified through Synopsys VHDL and computer simulation. And its results show that the proposed method can improve the quality of image.

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The Effect of Price Information Cues on The Consumer's Apparel Quality Evaluations (의류제품의 품질평가에 있어서 가격단서의 영향)

  • 최미영;이은영
    • Journal of the Korean Society of Clothing and Textiles
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    • v.22 no.8
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    • pp.1099-1110
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    • 1998
  • The perceived quality is a concept considered from the consumer's perspective. So it is differ from the objective determination of product quality. Thus the consumer perception of quality is a subjective judgement of an individual and an overall feeling on the characteristics which includes the product's reliability, performance and so on. In terms of product perception, consumers utilize the product cues in evaluating the product's quality before the purchase and the cues reflecting the quality can be classifisied into intrinsic and extrinsic ones. When the quality perception is limited to the purchase situation, purchase decision dependent on surrogate indicators such as price, are inclined to increase due to the lack of information. Therefore in this study the perceived quality of apparel is controled to the purchase situation in order to examine the consumer's reaction to the price cues and for the convenience of the exploratory investigation. As a result of the empirical study, consumers show differences in quality and value perceptions to the product with the same price depending on the perception whether the price is high or low. The apparel quality evaluation process goes through the steps of "product attributes - perceived quality - perceived value - purchase intention".

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