Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Call...Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Calligraphy and seal engraving,as two closely related systems in traditional Chinese art,have developed through the ages.Due to changes in lifestyle and advancements in modern technology,their original functions of daily writing and verification have gradually diminished.Instead,they have increasingly played a significant role in commercial art.This study utilizes the Evaluation Grid Method(EGM)and the Analytic Hierarchy Process(AHP)to research the key preference factors in the application of calligraphy and seal engraving imagery.Different from the traditional 5-point equal interval semantic questionnaire,this study employs a non-equal interval semantic questionnaire with a golden ratio scale,distinguishing the importance ratio of adjacent semantic meanings and highlighting the weighted emphasis on visual aesthetics.Additionally,the study uses Importance-Performance Analysis(IPA)and Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)to obtain the key preference sequence of calligraphy and seal engraving culture.Plus,the Choquet integral comprehensive evaluation is used as a reference for IPA comparison.It is hoped that this study can provide cultural imagery references and research methods,injecting further creativity into industrial design.展开更多
提出一种基于融合主客观信息组合赋权逼近理想解(Technique for Order Preference by Similarity to an Ideal Solution,TOPSIS)的海上目标威胁评估模型。从目标的作战能力、活动情况和其他影响因素构建海上目标威胁评估指标体系;在层...提出一种基于融合主客观信息组合赋权逼近理想解(Technique for Order Preference by Similarity to an Ideal Solution,TOPSIS)的海上目标威胁评估模型。从目标的作战能力、活动情况和其他影响因素构建海上目标威胁评估指标体系;在层次分析法(Analytical Hierarchy Process,AHP)和熵权法的基础上运用线性加权组合法确定主客观综合指标权重;利用TOPSIS法计算各目标的正负理想解相对贴近度,获得目标的威胁度排序。通过仿真实例证明了所提海上目标威胁评估方法的有效性。展开更多
目的运用基于Meta分析的熵权TOPSIS法,从多个维度探讨针刺干预卒中后丘脑痛的优势方案。方法检索中国知网、万方数据库、维普数据库、中国生物医学文献数据库、PubMed、Web of Science、Cochrane及Embase等数据库,检索建库至2023年8月...目的运用基于Meta分析的熵权TOPSIS法,从多个维度探讨针刺干预卒中后丘脑痛的优势方案。方法检索中国知网、万方数据库、维普数据库、中国生物医学文献数据库、PubMed、Web of Science、Cochrane及Embase等数据库,检索建库至2023年8月收录的针刺治疗卒中后丘脑痛相关文献,运用改良Jadad量表评估文献质量,并对纳入文献进行Meta分析。根据Meta分析结果,确定将治愈率、有效率、VAS评分及治疗次数作为决策指标,运用多指标决策分析(MCDM)法、熵权法确定其权重,并运用TOPSIS法对卒中后丘脑痛针刺优势方案进行筛选。结果共纳入7篇随机对照研究,7篇文献均报道了VAS评分,结果显示,试验组VAS评分低于对照组,差异有统计学意义(MD=-1.80,95%CI:-2.45~-1.15,P<0.001)。有5篇文献报道了PRI评分,结果显示,试验组PRI评分低于对照组,差异有统计学意义(MD=-3.23,95%CI:-5.13~-1.34,P<0.001)。有5篇文献报道了PPI评分,结果显示,试验组PPI评分低于对照组,差异有统计学意义(MD=-1.22,95%CI:-2.00~-0.45,P=0.002)。有3篇文献报道了不良反应,共涉及154例患者,但患者均未出现明显不良反应。治愈率的熵值最低、效用值最高,权重系数为32.620%。VAS评分熵值最高、效用值最低,权重系数为14.352%;改良Jadad评分的熵值较小,效用值较大,权重系数为17.258%。醒脑开窍针法方案最佳,其平均治疗时间为2周,主要选穴为内关、水沟、三阴交、极泉、委中、风池、完骨、天柱、病灶侧顶颞后斜线,治疗频率为每天1次,每次30 min,疗程为28 d。结论本研究所筛选构建卒中后丘脑痛针刺优势方案可为临床应用提供一定参考,基于Meta分析的熵权TOPSIS法为临床筛选治疗优势方案提供了新思路。展开更多
文摘Classical Chinese characters,presented through calligraphy,seal engraving,or painting,can exhibit different aesthetics and essences of Chinese characters,making them the most important asset of the Chinese people.Calligraphy and seal engraving,as two closely related systems in traditional Chinese art,have developed through the ages.Due to changes in lifestyle and advancements in modern technology,their original functions of daily writing and verification have gradually diminished.Instead,they have increasingly played a significant role in commercial art.This study utilizes the Evaluation Grid Method(EGM)and the Analytic Hierarchy Process(AHP)to research the key preference factors in the application of calligraphy and seal engraving imagery.Different from the traditional 5-point equal interval semantic questionnaire,this study employs a non-equal interval semantic questionnaire with a golden ratio scale,distinguishing the importance ratio of adjacent semantic meanings and highlighting the weighted emphasis on visual aesthetics.Additionally,the study uses Importance-Performance Analysis(IPA)and Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)to obtain the key preference sequence of calligraphy and seal engraving culture.Plus,the Choquet integral comprehensive evaluation is used as a reference for IPA comparison.It is hoped that this study can provide cultural imagery references and research methods,injecting further creativity into industrial design.
文摘提出一种基于融合主客观信息组合赋权逼近理想解(Technique for Order Preference by Similarity to an Ideal Solution,TOPSIS)的海上目标威胁评估模型。从目标的作战能力、活动情况和其他影响因素构建海上目标威胁评估指标体系;在层次分析法(Analytical Hierarchy Process,AHP)和熵权法的基础上运用线性加权组合法确定主客观综合指标权重;利用TOPSIS法计算各目标的正负理想解相对贴近度,获得目标的威胁度排序。通过仿真实例证明了所提海上目标威胁评估方法的有效性。
文摘目的运用基于Meta分析的熵权TOPSIS法,从多个维度探讨针刺干预卒中后丘脑痛的优势方案。方法检索中国知网、万方数据库、维普数据库、中国生物医学文献数据库、PubMed、Web of Science、Cochrane及Embase等数据库,检索建库至2023年8月收录的针刺治疗卒中后丘脑痛相关文献,运用改良Jadad量表评估文献质量,并对纳入文献进行Meta分析。根据Meta分析结果,确定将治愈率、有效率、VAS评分及治疗次数作为决策指标,运用多指标决策分析(MCDM)法、熵权法确定其权重,并运用TOPSIS法对卒中后丘脑痛针刺优势方案进行筛选。结果共纳入7篇随机对照研究,7篇文献均报道了VAS评分,结果显示,试验组VAS评分低于对照组,差异有统计学意义(MD=-1.80,95%CI:-2.45~-1.15,P<0.001)。有5篇文献报道了PRI评分,结果显示,试验组PRI评分低于对照组,差异有统计学意义(MD=-3.23,95%CI:-5.13~-1.34,P<0.001)。有5篇文献报道了PPI评分,结果显示,试验组PPI评分低于对照组,差异有统计学意义(MD=-1.22,95%CI:-2.00~-0.45,P=0.002)。有3篇文献报道了不良反应,共涉及154例患者,但患者均未出现明显不良反应。治愈率的熵值最低、效用值最高,权重系数为32.620%。VAS评分熵值最高、效用值最低,权重系数为14.352%;改良Jadad评分的熵值较小,效用值较大,权重系数为17.258%。醒脑开窍针法方案最佳,其平均治疗时间为2周,主要选穴为内关、水沟、三阴交、极泉、委中、风池、完骨、天柱、病灶侧顶颞后斜线,治疗频率为每天1次,每次30 min,疗程为28 d。结论本研究所筛选构建卒中后丘脑痛针刺优势方案可为临床应用提供一定参考,基于Meta分析的熵权TOPSIS法为临床筛选治疗优势方案提供了新思路。
