weighted

简明释义

英[ˈweɪtɪd]美[ˈweɪtɪd]

adj. [数]加权的；加重的；衡量过的

v. 加重量于……；重压（weight 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.Criteria were weighted on their relative importance.

根据相对的重要性决定占标准分数的权重。

2.It is deeply uncomfortable—it's the emotional equivalent of wearing a jacket weighted with stones.

这让人非常不舒服，感觉就像穿了一件装满石头的夹克。

3.It weighted only 180 grams and required very little storage space, making it perfect for anyone wishing to travel light.

它只有180克，几乎不占用储存空间，非常适合想轻装旅行的人。

4.Is the index capitalization weighted or price weighted?

它是资本加权指数还是价格加权指数？

5.That is equivalent to 8.1% of their current risk-weighted assets.

这相当于他们现有风险加权资产的8.1%。

6.The weighted mean of the random variable is the expected value.

随机变量的加权平均值是期望值。

7.The chart below shows a population-weighted history of the past two millennia.

下表展示了过去两千年以来按人口加权的历史。

8.Everything seemed weighted against them.

一切似乎都与他们过不去。

9.The choochoo shimmy is basically a weighted hip bump in belly dancing.

在火车上摆动基本上是肚皮舞中的重量级臀部碰撞。

10.To improve accuracy, we used a weighted 加权的 average for the final results.

为了提高准确性，我们对最终结果使用了<加权的>平均值。

11.In this study, the participants' responses were weighted 加权的 based on their demographic backgrounds.

在这项研究中，参与者的反应根据他们的人口统计背景进行了<加权的>处理。

12.The average score was calculated using a weighted 加权的 formula to account for different assignment types.

平均分是使用<加权的>公式计算的，以考虑不同作业类型。

13.The weighted 加权的 scores reflect the importance of each component in the overall assessment.

这些<加权的>分数反映了每个组成部分在整体评估中的重要性。

14.The weighted 加权的 voting system ensures that larger states have more influence in the election.

这种<加权的>投票系统确保较大州在选举中有更大的影响力。

作文

In a world that increasingly values data and metrics, the concept of weighted averages has become essential in various fields, from education to finance. A weighted average is not just a simple mean; it takes into account the relative importance of each value in a dataset. For instance, in academic grading, different assignments may have different impacts on a student's final grade. A final exam might be weighted more heavily than a quiz, reflecting its greater significance in assessing a student's understanding of the material. This method allows for a more nuanced evaluation of performance, as it recognizes that not all contributions are equal.In finance, the concept of weighted averages is crucial for portfolio management. Investors often use weighted returns to gauge the performance of their investments. Each asset in a portfolio may have a different amount invested, and thus its return should be weighted according to its size in the overall portfolio. This ensures that the overall performance reflects the actual investment strategy and risk exposure. By employing weighted measures, investors can make more informed decisions about reallocating assets to optimize returns.Moreover, in research and statistics, weighted data can provide a clearer picture of trends and outcomes. For example, when conducting surveys, researchers might weight responses to account for demographic imbalances in the sample. If a survey is conducted among a population where certain groups are underrepresented, weighted adjustments ensure that the results are more representative of the entire population. This practice enhances the reliability of findings and helps in making valid conclusions.The application of weighted measures extends even further into everyday decision-making. For instance, when choosing a new car, one might consider various factors such as price, fuel efficiency, safety ratings, and brand reputation. Each of these factors can be weighted according to personal priorities. If safety is deemed more important than price, it might receive a higher weight in the decision-making process. This approach enables individuals to make choices that align more closely with their values and needs.In conclusion, the term weighted signifies an important principle that enhances our understanding and analysis across multiple domains. Whether in academics, finance, research, or personal decision-making, weighted approaches allow for a more accurate representation of reality by considering the significance of each component. As we navigate a complex world filled with diverse information, embracing the concept of weighted evaluations will lead to better insights and informed choices, ultimately leading to more effective outcomes in various aspects of life.

在一个越来越重视数据和指标的世界里，weighted 平均值的概念在教育、金融等多个领域变得至关重要。weighted 平均不仅仅是简单的平均值；它考虑到数据集中每个值的相对重要性。例如，在学术评分中，不同的作业可能对学生的最终成绩有不同的影响。期末考试可能被赋予更高的 weight，反映出它在评估学生对材料理解程度上的更大重要性。这种方法允许对表现进行更细致的评估，因为它认识到并非所有贡献都是平等的。在金融领域，weighted 平均的概念对于投资组合管理至关重要。投资者通常使用 weighted 回报来衡量其投资的表现。投资组合中的每个资产可能投资金额不同，因此其回报应根据其在整体投资组合中的大小进行 weighted。这确保了整体表现反映出实际投资策略和风险敞口。通过采用 weighted 衡量，投资者可以更明智地决定重新分配资产，以优化回报。此外，在研究和统计中，weighted 数据能够提供更清晰的趋势和结果。例如，在进行调查时，研究人员可能会对回应进行 weighted 调整，以考虑样本中的人口统计不平衡。如果一项调查是在某个人口中进行，而某些群体的代表性不足，weighted 调整确保结果更能代表整个群体。这种做法提高了研究结果的可靠性，有助于得出有效的结论。weighted 衡量的应用甚至扩展到日常决策中。例如，在选择一辆新车时，人们可能会考虑价格、燃油效率、安全评级和品牌声誉等各种因素。每个因素都可以根据个人优先事项进行 weighted。如果安全性被认为比价格更重要，它可能在决策过程中获得更高的 weight。这种方法使个人能够做出更符合他们价值观和需求的选择。总之，weighted 这个术语代表了一种重要原则，通过考虑每个组成部分的意义，增强了我们在多个领域的理解和分析。无论是在学术、金融、研究还是个人决策中，weighted 方法都允许对现实进行更准确的呈现。随着我们在充满多样信息的复杂世界中导航，接受 weighted 评估的概念将导致更好的洞见和明智的选择，最终在生活的各个方面带来更有效的结果。