您要查找的是不是：
- Rough Set theory is a new method for dealing with vague, imprecise, incomplete and uncertain data. 粗糙集理论是一种处理不精确、不相容和不完全数据的新型数学工具。
- Using traditional querying methods on uncertain data will bias the answer set, and hence cannot satisfy users' needs. 在不确定数据上使用传统的查询方法会使查询结果出现偏差，不能满足用户的需求。
- It aims to improve the useability of sensor uncertain data stream and gain more information from it. 目的在于从不确定传感器数据流中获得更多有用信息。
- In order to get the better useful information from the exam data, which with complex and uncertain data, it is necessary to preprocess the source data. 为了更好地从大量复杂的和不确定的考试数据中有效地抢掘有用的信息，必须对源数据进行预处理。
- The inappropriate data mining methods based on these uncertain data will result in poor, even unaccepted quality of mining models. 如果不充分考虑这些数据的不确定性，不采用合适的数据挖掘方法，那么必然会导致挖掘模型性能下降，甚至是不可接受的。
- It seems uncertain why he lost the election. 他落选的原因似乎并不清楚。
- He tells us in no uncertain term not to come again. 他直截了当地告诉我们不要再来了。
- I own to being uncertain about that. 我坦白承认对那件事还没有把握。
- Let us eliminate all uncertain on thought. 让我们从思想上消除一切疑惑。
- I'm uncertain about how to get there. 我不确切知道怎样才能到达那里。
- The uncertain weather delayed our departure. 天气变换莫测，延误了我们启程。
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- I'm uncertain whether to go or not. 我不能肯定去还是不去。
- The company's future is uncertain. 这家公司前途未卜。
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- He told us in no uncertain terms not to come again. 他直截了当地告诉我们不要再来了。
- Having enough data in hand, we can set to work. 手头有足够的资料我们可以开始工作了。
- The date of his departure is uncertain. 他离开的日期尚未确定。
- He was uncertain about the meaning of the sentence. 他对那句子的意思不能确定。
- He was uncertain of the meaning of the sentence. 他对那句子的意思不能确定。
