• Title/Summary/Keyword: Subjective evaluation

Search Result 1,728, Processing Time 0.026 seconds

The Subjective Hand and Preferences Evaluation of Artificial Leather by Use

  • Roh, Eui Kyung;Oh, Kyung Wha
    • Fashion & Textile Research Journal
    • /
    • v.19 no.1
    • /
    • pp.79-89
    • /
    • 2017
  • Sensory attributes and preferences that contribute to consumer satisfaction with artificial leather were measured by subjective evaluation, and subjective hand and preferences were analyzed in relation to its use. Using tactile and visual senses, 50 experts in fashion and textile industry evaluated leathers classified into two categories, suede and polyurethane coated, according to different manufacturing methods. They answered questions on subjective hand and preferences of different artificial leathers of various fashion items (jackets, purses, bags, shoes, boots, furniture, etc.), using specific adjectives to describe the hand properties. As a result, it was found that the subjective hand properties of artificial leathers were related to 'Thickness', 'Fullness/softness', 'Surface contour', 'Stickiness', and 'Elasticity'. The leather type from different manufacturing methods influenced their perceived hand and preferences relating to use. By use, different hands were preferred. The preferences for jackets and furniture of suede type leathers were related to their surface properties, whereas the preferences for items of the other type of leathers were associated with their resilience. On the other hand, in the case of polyurethane coated leathers, the preferences for jackets were significantly affected by their thickness, while those for the other items were influenced by their resilience and surface properties.

Research on Subjective-type Grading System Using Syntactic-Semantic Tree Comparator (구문의미트리 비교기를 이용한 주관식 문항 채점 시스템에 대한 연구)

  • Kang, WonSeog
    • The Journal of Korean Association of Computer Education
    • /
    • v.21 no.6
    • /
    • pp.83-92
    • /
    • 2018
  • The subjective question is appropriate for evaluation of deep thinking, but it is not easy to score. Since, regardless of same scoring criterion, the graders are able to produce different scores, we need the objective automatic evaluation system. However, the system has the problem of Korean analysis and comparison. This paper suggests the Korean syntactic analysis and subjective grading system using the syntactic-semantic tree comparator. This system is the hybrid grading system of word based and syntactic-semantic tree based grading. This system grades the answers on the subjective question using the syntactic-semantic comparator. This proposed system has the good result. This system will be utilized in Korean syntactic-semantic analysis, subjective question grading, and document classification.

Comparative analysis of live satisfaction of husband and wife -Concentrated on subject evaluation of economic level- (부부의 생활 만족도 비교 분석 : 주관적 경제수준 평가를 중심으로)

  • 박미금
    • Journal of the Korean Home Economics Association
    • /
    • v.32 no.1
    • /
    • pp.1-18
    • /
    • 1994
  • The purpose of this study is to find the differences between the husband's and wife's satisfaction of home life. This study is also to compare and analyze some empirical influence on life satisfaction of husband and wife according to home socio-demographic variables and subjective evaluation of economic level including their perception levels of home economics circumstance. The major results are as follows; 1. The husband's score of life satisfaction shows signifcantly more than wife's score that is his score is 3.36 and her score is 3.19. 2. The variables which affect couple's life satisfaction are the perception of resource adequacy the perception of the adequacy of household income, the evaluation level of resource contribution and the perception of level of living relative to others. The most influential variable of the husband is the perception of resource adequacy, while the most influential variable of the sife is the evaluation level of resource contribution. 3. The result of the relative contribution for the variables of life satisfaction are as follows. The explanation of husband's sociodemographic variable is 11.5% if variable of subjective evaluation of economic level is added the explain power is 34.1%(increase, 22.6% (p<0.001)) The explanation of wife's socio-demographic variable is 9.8% If variable of subjective evaluation of economic level is added the explanation is 41.2% (increase 31.4% (p<0.001)).

  • PDF

Developing Objective Linear Scale Data from Subjective Tests for Consumer Products

  • Ko, Young Chan;Park, Jong-Moon
    • Journal of Korea Technical Association of The Pulp and Paper Industry
    • /
    • v.48 no.1
    • /
    • pp.19-26
    • /
    • 2016
  • In the consumer products industry, it has been highly desirable to develop objective test methods to replace subjective evaluation methods. In developing an objective test method, subjective evaluation data should be on a linear scale. According to Thurstone's theory of comparative judgment, a%-preference from a paired-comparison test can be converted to a linear-scale value. The required number (N) of paired-comparison tests increases dramatically as the number of products increases. This problem should be solved by classifying the total products into several subgroups consisting of 3-4 products in each group. By doing so, it can not only significantly reduce the number of required paired-comparison tests, but it can also obtain more reliable, reproducible data.

An Study on the Evaluation of Thermal Indoor Environment and Thermal Sensations during Winter and Summer in Elderly Welfare Facilities (老人福祉施設의 冬.夏節期 室內 溫熱環境 測定 및 溫熱感 評價)

  • Kwak, Ho;Ryoo, Woo-Dong;Hwang, Kwang-Il;Hong, Won-Hwa
    • Journal of the Korean housing association
    • /
    • v.14 no.1
    • /
    • pp.19-27
    • /
    • 2003
  • This study aims to survey the living spaces of the welfare facilities for the aged to get the objective relationships between the physical thermal environment and the users' subjective responses. The surveys were made twice in winter and once in summer during 2001 and 2002. An ambient temperature, relative humidity, air velocity, globe temperature were measured as physical elements of thermal environment and the ASHRAE Psychophysical Voting Scale were used as an evaluation index for subjective responses. As the results, the aged respond thermally comfortable, in spite of the differences among important factors such as thermal sensations, humidity sensations and air velocity sensations. Also the physical thermal environmental elements and the subjective responses indices exceed thermal comfort range calculated by PMV(Predicted Mean Vote) and PPD(Predicted Percentage Dissatisfied). It shows that the insulation of walls of the facilities is not enough for heating and cooling seasons, and the indoor environmental control is necessary.

Hand Assessment for Women's Spring-Fall Dress Fabrics (Part 2) -Effects of Fabric Type and Seam on Hand- (이성용 춘추복지의 태에 관한 연구(제2보) -직물의 특성과 솔기가 태에 미치는 영향-)

  • 홍경희;김재숙
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.18 no.4
    • /
    • pp.452-459
    • /
    • 1994
  • Fabric hand was assessed for 14 women's spring-fall dress fabrics based on the subjective hand evaluation scale developed in the part 1 of this study. The effects of fabric type, seam and dress style on the subjective hand evaluation of 470 Korean consumers (205 textile experts and 265 non-experts) were investigated. Mechanical properties obtained from KES-FB system were compared with the each dimension of subjective hand expression. The type of fiber and construction were considered to be important factors in affecting hand assessment of Korean consumers, however, the presence and type of seam were not considered to be important. There were certain characteristics of subjective hand attributes for each dress style. Surface properties of fabrics, even though it is not strictly mechanical properties, appeared to be the most effective dimension in the developement of new products which appeal to Korean conssumers.

  • PDF

Introducing Judge of Evaluation for the Analysis of Subjective Adjectival Predicates, Modals, and Evidentials in Korean (기준 판단자의 도입과 주관성 형용사, 양상, 증거성)

  • Yang, Jeong-Seok
    • Language and Information
    • /
    • v.19 no.1
    • /
    • pp.119-146
    • /
    • 2015
  • Within the field of Korean linguistics, it has been observed that subjective adjectival predicate constructions are characteristic of imposing 'coreference constraint' on the higher and lower subjects, while evidential -te- constructions imposing 'non-coreference constraint' on them. I interpret these constraints as dependency constraints between higher and lower judge-sensitive semantic predicates, and investigate the interactions among subjective adjectival predicates, evidential -te-, and modal -keyss- in Korean. The paper ultimately argues for the necessity to add a new indexical element, the judge of evaluation(Lasersohn 2005, Stephenson 2007), to the traditional set of indices that were confined to the world and the time.

  • PDF

A Synthetic Human Sensibility Assessment System based on Psycho-physiological Evaluation (심리·생리 평가를 기반으로 한 통합 감성평가 시스템)

  • Chung, Soon-Cheol;Tack, Gye-Rae;Yi, Jeong-Han;Min, Byung-Chan
    • Journal of Korean Institute of Industrial Engineers
    • /
    • v.31 no.2
    • /
    • pp.127-134
    • /
    • 2005
  • Human sensibility is assessed by measuring and analyzing various physiological signals in an objective way, or by analyzing adjectives chosen by the subjects in a subjective way. The present study aims at developing an integrated human sensibility assessment system that measures changes in a person's objective and subjective sensibility in real-time and analyzes them in an integrative way. The present system is composed of a real-time subjective sensibility assessment system, an automatic subjective sensibility assessment system and a real-time physiological signal measurement and analysis system for sensibility assessment, which are separated from one another. It can be utilized individually, or can be combined as a synthetic sensibility assessment system for comprehensive sensibility assessment.

Ergonomic evaluation of stereoscopic contents for a museum exhibition

  • Abe, N.;Ohta, K.;Kawai, T.;Ando, K.;Kakinuma, T.;Fujita, K.;Kudo, N.
    • Journal of Information Display
    • /
    • v.12 no.3
    • /
    • pp.159-165
    • /
    • 2011
  • This research entailed the production of stereoscopic 3D (S3D) contents using 2D-to-S3D conversion for exhibition at a museum and subjective evaluation. Hybrid production combining S3D images of existing live-action videos using the 2D-to-S3D conversion technology and computer graphic ones created via stereo rendering was conducted. Design and control of the chronological analysis of the parallactic angle was conducted on the produced contents, using binocular information as well as subjective evaluations, with the intent of conducting an investigation on the characteristics of such contents from the perspectives of the producers and viewers. An investigation was also conducted on the effects of the viewing position on the impressions of the S3D images.

A Study on the Subjective Response Evaluations of Acoustics Performance of the Large Gymnasium (대형 실내체육관 음향성능의 주관적 반응 평가에 관한 연구)

  • Yun, Hee-Kyoung;Kim, Jae-Soo
    • Proceeding of Spring/Autumn Annual Conference of KHA
    • /
    • 2003.11a
    • /
    • pp.53-58
    • /
    • 2003
  • Now days, as the consideration of sound environment is getting important, method of physical measurement such as reverberation time and sound pressure level becomes common. However, such method cant include subjective sensation such as personal emotion and feeling, evaluation. So there is a limitation to make the most optimized sound environment. Therefore, in the present experiment, I improve big indoor gymnasium that has sound defect because of too long reverberation time. After that, I conduct the auditory sense evaluation of human psychological response. From the experiment, I will make research into sound satisfaction rate about the subject space and response of each item. As well as, I will present the result as basic database of sound environment improvement experiment of indoor gymnasium.

  • PDF