相似系数

• The definition of map of the local pattern analogue coefficient ( lpac ) and its facture method are introduced detailedly in this paper
  本文详细介绍了局地型相似系数( lpac )的定义及制作局地型相似系数图的方法。
• The polymorphism rate was 79 . 9 % . the cluster analysis with upgma indicated that the 14 species were also clustered into two groups on coefficient level 0 . 72
  聚类分析结果表明，在相似系数0 . 72的水平上可将14种兰属材料分为两类类和类。
• Damage mechanism and weak positions of the structure under earthquake are considered . in the modal analyses , the frequency analogical ratio between scale models with less ballast and their prototype is derived
  在模态分析中，根据相似关系推导出配重不足情况下原型与模型结构的周期相似系数。
• 5 madhavan j , bernstein p a , rahm e . generic schema matching with cupid . in proc . the 27th international conference on very large data bases , san francisco , usa , 2001 , pp . 49 - 58
  以前的框架只使用单一的方法，而我们的框架则同时使用了基于规则的方法和基于学习机的方法来生成相似系数，进而使用本体论方法来整合模式。
• Results indicate that : when maximal sum of within cluster similarity coefficient is taken to be performance criterion , the above method is accurate . simultaneously , using the method of both traditional coding
  利用matlab编程实现了算法的仿真,以最大化类内样本相似系数之和作为评价准则,结果表明,该算法能使零件归组准确。
• Longearistata closely related to h . duthiei and were clustered together , which corroborated the results from morphological and cytological studies by zhou yong - hong ( 1999 )
  Long6aristata的相似系数较高，聚为一支，这与周永红等门999 ）通过形态学比较和细胞学研究的结果相一致，支持将hlong6aristata处理为hduthiei的一个变种。
• Aiming at latent damage induced by esd , 1 / f noise spectrum and a new method similarity coefficient based on the matched maxima of wavelet transform modulus are offered at the same time
  针对静电在mos器件中引入的潜在损伤，在使用1 / f噪声功率谱监测的同时并提出了一种新的由1 / f信号提取得到的基于子波变换极大模的相似系数表征法。
• The paper discussed a method combining integer programming based on similarity coefficient with quadratic programming considering ratio of capacity to loading in workshop to obtain parts families and machines groups in two steps
  摘要采用了基于相似系数的整数规划和考虑车间资源负荷分配比率的二次规划相结合的方法，分两步得到了零件族和设备组。
• ( 7 ) the concept and principle of pre - evaluation machine ( pem ) of flood forecast models are described . pem models based on resemblance coefficient , ann and svm are posed . the feasibility and difficulties of their application are discussed
  ( 7 )提出了洪水预报模型预评估机( pem )的概念，介绍了其工作原理，并提出了基于相似系数、基于人工神经网络和基于支持向量机三种类型的预评估机模型。