基本挖掘 meaning in English

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This paper discuss the procedure and steps of analyzing massive digital evidence using data mining techniques , and introduce some methods of data mining , such as relative rule mining , pattern of frequent sequence mining and outlier detection . but these methods cannot be used to analyze digital evidence directly . so , relative improvements of basic algorithms and methods of pattern analysis are put forward in this paper , and experiment is performed to prove the feasibility
论文分析阐述了利用数据挖掘方法对海量的电子证据进行分析取证的应用思路，详细介绍了关联规则挖掘方法、频繁序列模式挖掘方法、孤立点探测方法的具体应用，并针对基本挖掘算法在计算机取证分析实际应用中可能存在的不足，提出了相应的算法改进方法，并通过实验分析，证明了改进算法在计算机取证应用中的有效性。