concept drift

the scientist explained the concept of conversion by drift.

这位科学家解释了漂移转化的概念。

the scientist explained the concept of transfer drift.

这位科学家解释了转移漂移的概念。

moreover, the classifier ensemble method used in this paper can quickly capture and adapt to the concept drift in the text streams.

本文采用的分类器集成方法能快速检测文本流中的概念漂移，并能很好地适应概念漂移。

leo explained the concept of absolute drift to the class.

利奥向全班解释了绝对漂移的概念。

the teacher explained the concept of individual drift in biology.

老师在生物课上解释了个体漂移这个概念。

the doctor explained the concept of temporary threshold drift to leo.

医生向利奥解释了暂时性阈值漂移这个概念。

the professor explained the concept of generic drift in linguistics.

教授解释了语言学中的通用性漂移概念。

the performance of classification algorithm depends on its ability to adapt to the concept drift.

分类算法性能的高低，取决于其适应概念漂移的能力。

the experimental results show that the algorithm has a highly accuracy in dealing with data streams with concept drift.

实验结果表明，该算法在处理带有概念漂移的数据流上表现出很高的分类精度。

this paper also simulates the common concept drift scenarios, namely, the gradual concept drift and abrupt concept shift.

本研究主要模拟了概念逐渐漂移和概念突变漂移的常见场景，并与无概念漂移的场景做了对比分析。

dr. lee explained the concept of susceptibility drift in the lecture.

李医生在讲座中解释了磁化率漂移的概念。

dr. wang explained incremental learning and concept drift in the lecture.

王博士在讲座中解释了增量学习与概念漂移。

dr. lee explained the concept drift rule mining tree in his lecture.

李博士在讲座中解释了概念漂移规则挖掘树。

then considering the continuous occurrence of new samples and the problem of concept drift, three removing and forgetting mechanisms are introduced, and these forgetting mechanisms based on the covering algorithm are presented in detail.

然后，针对增量学习过程中新样本的不断出现及概念迁移问题的发生，引入了三种淘汰遗忘机制，并对这三种基于覆盖的遗忘机制进行了详细的介绍。

concept drift, as a difficult point in the field of data stream mining, is generated with the accompany of time-varying data streams.

概念漂移是数据流分类挖掘中的一个难点，它是伴随着数据流的时变性而产生的。