常见的计算共被引系数矩阵的方法有Jaccard系数、Cosine系数等，但是Van Eck与Waltman 认为关联强度（association strength）指标比Jaccard和Cosine更适合用来进行聚类分布的分析[20]。
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strength of association 联想强度 ; 关联的强度 ; 联系强度
National Strength and Conditioning Association 美国体能协会 ; 体能训练协会 ; 美国健康委员会 ; 美国肌力与体能训练协会
the National Strength Conditioning Association 家健身协会
NATIONAL STRENGTH & cONDITIONING ASSOCIATION 美国体能协会
National Strength and Conditioning Association-NSCA 美国健康委员会
Australian Strength and Conditioning Association 肌力与体能训练协会
UK Strength and Conditioning Association 英国也有力量与体能训练协会
Objective:To explore the characteristics of semantic priming effects in Chinese words with different association strength between young and old adults.
目的:考察青年人和老年人对不同联想强度汉语词汇对语义启动效应的特征。
参考来源 - 青年人和老年人词汇联想反应及其语义启动效应的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
With regard to L1 mental lexicons, Chinese English learners have poorer concentricity of association and weaker association strength.
与母语者相比，中国英语学习者的联想集中性较差，联想强度较弱；
Methods:Stimulus-response words with different association strength including strong, moderate, weak, and no association categories were chosen from word association thesaurus as experiment materials.
方法：采用联想词汇库中高、中、低及无联想强度的刺激-联想词汇对作为语义启动实验材料。
Perinatal death rates were also higher for those who sought skilled care than for those who did not, although the strength of association was much weaker.
尽管这种关联强度显著减弱，但是寻求专业护理服务的产妇的围产期死亡率还是比那些没有寻求专业护理服务的产妇高。
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