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英语翻译In many domains,hidden contexts may be expected to recur

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英语翻译
In many domains,hidden contexts may be expected to recur.Recurring contexts
may be due to cyclic phenomena,such as seasons of the year or may be associated
with irregular phenomena,such as inflation rates or market mood (Harries and Sammut,1998).In such domains,in order to adapt more quickly to concept drift,concept descriptions may be saved so that they could be reexamined and reused later.Not many learners are able to deal with recurring contexts.Those which can include
FLORA3 (Widmer and Kubat,1993),PECS (Salganicoff,1997),SPLICE (Harries
and Sammut,1998),Local Weights and Batch Selection (Klinkenberg,2004).
Thus,an ideal concept drift handling system should be able to:(1) quickly adapt to concept drift; (2) be robust to noise and distinguish it from concept drift; and (3) recognize and treat recurring contexts.
用在线翻译的就不要来了
英语翻译In many domains,hidden contexts may be expected to recur
很多情况下,隐藏的上下文有望重现.重现上下文可能是由于某些周期现象,例如一年有四季,或者跟一些非常规现象有关,例如通货膨胀率或市场环境(哈里斯和萨玛特,1998年).在这种领域,为了更快地适应概念漂移,概念描述可能被保存起来以致在将来重新检查和使用.并不是很多初学者都能重现隐藏上下文.那些包括FLORA3系统(威德默和库巴特,1993),PECS算法(萨甘尼科夫,1997),SPLICE算法(哈里斯和萨玛特,1998),局部重量和批量选择(克林肯伯格,2004).所以,一个处理系统的理想概念漂移应该能(1)快速适应概念漂移;(2)对噪音有忍耐性并能和概念漂移进行区别;(3)并能识别和处理重现的上下文.