median value
如果数据个数为奇数
常用释义
英式发音
美式发音
基本释义
- 中位数：一组数据中排在中间的数值，将数据按大小顺序排列后，如果数据个数为奇数，则中位数为中间的那个数；如果数据个数为偶数，则中位数为中间两个数的平均值。
例句
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1·Unfortunately, voting does not result in an efficient outcome generally, and only does so when the average value equals the median value.不幸的是，除非中位数选民的效用值恰好等于平均效用值。选举一般不会产生一个有效率的结果。
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2·But nine of the 13 models signal undervaluation, with the median value suggesting the yen is 15% too cheap-the weakest currency in the chart.不过13个模型中有9个表明日元低估，其中间价值显示日元低估15%——图表中最疲软的货币。
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3·The insurance company calculated the median value for a woman's contribution to the home is closer to $34,000, as opposed to just over $19,000 for a man.该保险公司计算，女性对家庭的贡献平均折合为接近3.4万美元，而男性的贡献仅仅折合1.9万美元。
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4·This paper presents a fast median filtering algorithm which analyzes neighborhoods to accelerate calculation of the median value of the set by using the mean value.提出了一种利用均值加速的快速中值滤波算法，它能有效地降低中值滤波算法的时间复杂度，将计算效率和运算速度提高到传统快速滤波算法的两倍以上。
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5·The fuzzy impulse noise detector using median value and neighbourhood information detects impulse noise. The impulse noise canceller USES minimum -maximum estimate method.模糊脉冲噪声检测器用窗口内的中值与邻近像素信息来检测脉冲噪声，而脉冲消除器用最小最大值算法来计算噪声像素的估计值。
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6·In performance and visual quality, the algorithm is better than the wavelet denoising based on discrete orthogonal wavelet transform and the conditional median value filtering method.算法在性能指标和视觉质量上均优于基于离散正交小波变换的阈值去噪方法和传统的中值滤波法。
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7·The fuzzy impulse noise detector USES the median value and neighborhood information in the window to detects impulse noise. The impulse noise canceller USES minimum-maximum estimate method.模糊脉冲噪声检测器用窗口内的中值与邻近像素信息来检测脉冲噪声，而脉冲消除器用最小最大值算法计算噪声像素的估计值。
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8·Experimental results show the watermark is invisible and robust to common image processing operations such as JPEG compression, cropping, resizing, median value filtering and noise perturbation.实验证明，水印具有不可见性，对通常的图像处理，如JPEG压缩、剪切、缩放、中值滤波等以及噪声干扰都具有很强的鲁棒性。
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9·The results show that in expressing modalization, the median value and the low value are the main choices made by medical research article writers and the high value constitutes a low frequency.结果表明，中值和低值是英文医学研究性论文作者表达情态化的主要选择，高值的使用频率很低。
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10·But the median American bank values its loans at only slightly below fair value, so the overall impact would be modest.但美国中等银行所记贷款价值仅略低于公允价值，因此其整体影响将十分有限。