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首页> 外文会议>2009 International Institute of Applied Statistics Studies(2009 国际应用统计学术研讨会）论文集 >Application of Association Rules in the Hepatocellular Carcinoma Data
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Application of Association Rules in the Hepatocellular Carcinoma Data

机译：关联规则在肝细胞癌数据中的应用

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Objective: Hepatocellular carcinoma is an epidemic cancer in China. The correlations of variables such as preoperative and postoperative index are not clear. This paper employed pruning rules with chi-square test and improved the confidence to analyze the hepatocellular carcinoma data. Methods: Minimum support and minimum confidence were set as 0.10 and 0.60 respectively to analyze the data of 1457 patients. Results: We obtained 51 rules according to associated coefficient C>0.45. In addition, 19 rules were obtained with lift>2.4. These rules indicated that the recurrence of liver cancer was influenced by some variables and their combinations. Conclusion: Association rules can be used to find valuable relationships of multi-factors in the data of hepatocellular carcinoma.
机译：目的：肝细胞癌是中国的一种流行性癌症。术前和术后指标等变量的相关性尚不清楚。本文采用带有卡方检验的修剪规则，并提高了分析肝细胞癌数据的置信度。方法：将最小支持度和最小置信度分别设置为0.10和0.60，以分析1457例患者的数据。结果：根据相关系数C> 0.45，我们获得了51条规则。另外，在提升量> 2.4的情况下获得了19条规则。这些规则表明，肝癌的复发受到一些变量及其组合的影响。结论：关联规则可用于在肝细胞癌数据中发现多因素的有价值关系。

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