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针对ATM市场的特征参数提取研究

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摘要 近年来,我国ATM保有量持续攀升,ATM市场发展迅猛。为了全面的分析ATM交易状态特征,本文通过提取出特征参数,为设计出准确度高、适应性强的交易状态异常检测方案做了相关铺垫。依据拉依达准则剔除异常数据,并分析SPSS软件对业务量、交易成功率和交易响应时间之间的相关性分析结果,确定了各指标之间的相关性。使用双次N值比较法,以交易成功率的平均值y和方差σ2作为交易成功率特征参数。
出处 《中国商论》 2018年第24期180-181,共2页 China Journal of Commerce
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