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An objective measure to Evaluate Actual Body Shape among Children and Adolescents in China

Biomedical and Environmental Sciences 2014年第8期27卷 582-593页

作者： FU Lian Guo WANG Hai Jun LI Xiao Hui WANG Zhi Qiang Patrick WC Lau YANG Yi De MENG Xiang Kun MA Jun Institute of Child and Adolescent Health School of Public Health Peking University Health Science Center Centre for Chronic Disease School of Medicine University of Queensland Department of Physical Education Hong Kong Baptist University

objective The purpose of this study was to explore an objective measure to assess actual body shape of children and adolescents in China. Methods Based on the Chinese National Survey on Student＇s Constitution and Health （CNSSCH） in 2005, 210 927 children and adolescents＇（7-18 years） body height, body weight, chest circumference, sitting height, chest circumference-height ratio, chest circumference-sitting height ratio, chest circumference-low limb ratio, and sitting height-low limb ratio measurements were used to develop an objective measure by using transformation variables and explored factor analysis （EFA）. Discrimination power of the objective measure was evaluated based on BMI reference and Receiver Operating Characteristic curves （ROC）. Results The objective measure included four dimensions scores：transverse dimension （TD） indicating weight and chest circumference; length dimension （LD） indicating height and sitting height;transverse-length ratio dimension （TLD） indicating chest circumference-height ratio, chest circumference-sitting height and chest circumference-low limb ratio; proportion dimension （PD） indicating sitting height-low limb ratio. The whole dimension （WD） indicating the whole body shape was showed by the average of four dimensions scores. Four dimensions and WD scores were approximately 80 in children and adolescents with normal weight, and higher than those of overweight, obesity, and underweight （all P-values〈0.001）. Areas under ROC of overweight and obesity compared with normal weight ranged from 0.88 to 1.00 for scores of TD, TLD, and WD. Conclusion The objective measure which included four dimensions was explored, and TD, TLD, and WD had significant discrimination power.

关键词： objective measure Body shape Children and adolescents

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Comparison of human face matching behavior and computational image similarity measure

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Science in China(Series F) 2009年第2期52卷 316-321页

作者： CHEN WenFeng LIU ChangHong LANDER Karen FU XiaoLan State Key Laboratory of Brain and Cognitive Science Institute of Psychology Chinese Academy of Sciences Beijing 100101 China Department of Psychology University of Hull Hull HU6 7RX UK School of Psychological Sciences University of Manchester Manchester M13 9PL UK

Computational similarity measures have been evaluated in a variety of ways, but few of the validated computational measures are based on a high-level, cognitive criterion of objective similarity. In this paper, we evaluate two popular objective similarity measures by comparing them with face matching performance in human observers. The results suggest that these measures are still limited in predicting human behavior, especially in rejection behavior, but objective measure taking advantage of global and local face characteristics may improve the prediction. It is also suggested that human may set different criterions for“hit” and “rejection”and this may provide implications for biologically-inspired computational systems.

关键词： image similarity human behaviour face matching objective measure subjective measure

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审美价值新论

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美学 2002年第2期 34-39页

作者：谭容培

审美价值是对真的价值和善的价值的包含和超越，是客体属性对主体需要的满足，客体对象对主体的意义，审美属性及主体的审美需要都是价值要素，价值尺度包涵了主体尺度和客体尺度，是主体尺度对客体尺度的吸收和提升。审美评价是对价... 详细信息

审美价值是对真的价值和善的价值的包含和超越，是客体属性对主体需要的满足，客体对象对主体的意义，审美属性及主体的审美需要都是价值要素，价值尺度包涵了主体尺度和客体尺度，是主体尺度对客体尺度的吸收和提升。审美评价是对价值事实和价值关系的反映，主体既是价值要素，又承担对价值的评价。审美评价建立在个性化的情感体验之上，又具有普遍的人性意义。

关键词：审美价值客体属性主体需要主体尺度客体尺度审美评价 Aesthetic value objectiv e property subjective demand subjective measure objective measure aesthetic eval uation

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