data point
英 [ˈdeɪtə pɔɪnt]
美 [ˈdeɪtə pɔɪnt]
选取数据点；取值点
英英释义
noun
- an item of factual information derived from measurement or research
双语例句
- This last data point is telling.
最后一个数据很有说服力。 - Then, whenever we have a new data point, with an unknown output value, we put it through the model and produce our expected output.
之后，只要我们有一个输出值未知的新的数据点，我们都可以将其放入这个模型并生成预期的输出。 - One can also use these index numbers in data analysis, using each country as a data point, to tease out correlations and even causalities.
人们还可以把这些指数用在数据分析中，将每个国家作为数据点，弄清彼此的关联，甚至其中的因果关系。 - During preliminary testing, we sometimes saw a single data point that measured60ms.
在预测试时，我们有时会看到一个数据点的测量值为60毫秒。 - Taking the unknown data point, the distance between the unknown data point and every known data point needs to be computed.
对于一个未知的数据点，这个未知数据点与每个已知数据点之间的距离需要被计算出来。 - In directed data mining, you are trying to predict a particular data point& the sales price of a house given information about other houses for sale in the neighborhood, for example.
在直接的数据挖掘中，您会尝试预测一个特定的数据点&比如，以给定的一个房子的售价来预测邻近地区内的其他房子的售价。 - Unfortunately, the way a data point with missing data is handled depends on the using specification.
不幸的是，处理缺少数据的数据点的方法取决于using说明。 - When it comes to ROI use realistic data points and time frames to determine the value an implementation may have generated.
当ROI使用实际的数据分数（datapoint）和时间段来决定价值时，就产生了一个实现。 - Place the paper clip in an isolated location away from any magnets until needed for the next data point.
在测量下一个数据点之前，将回形针置于不靠近任何永久磁铁的隔离区中。 - The second was classification ( also known as classification tree or decision tree), which can be used to create an actual branching tree to predict the output value of an unknown data point.
第二种技术是分类（即分类树或决策树），用来创建一个实际的分支树来预测某个未知数据点的输出值。