有偏样本 biased sample
- 该算法将主动式学习、有偏分类和增量学习结合起来,对相关反馈过程中的小样本有偏学习问题进行建模。
The algorithm combines active learning, biased classification and incremental learning to model the small sample biased learning problem in relevance feedback process. - “母体”与“样本”之所以有两种表达公式,是因为一个是有偏估计,另一个则不是。
The reasons there are two main expressions for population and sample" is that one is biased estimator and the other is not."
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