percent of accuracy
简明释义
准确度
英英释义
The percentage that indicates how correct or precise a measurement, result, or prediction is compared to the total possible correct outcomes. | 表示测量、结果或预测与所有可能的正确结果相比,正确或精确程度的百分比。 |
例句
1.The diagnostic tool claims to have a percent of accuracy 准确率 of over 90% in detecting illnesses.
该诊断工具声称在检测疾病方面具有超过90%的准确率 percent of accuracy。
2.The new software has a percent of accuracy 准确率 of 95%, making it highly reliable for data analysis.
这款新软件的准确率 percent of accuracy 为95%,使其在数据分析中非常可靠。
3.In the latest study, the machine learning model achieved a percent of accuracy 准确率 of 88% on the test dataset.
在最新的研究中,机器学习模型在测试数据集上的准确率 percent of accuracy 达到了88%。
4.The algorithm was tested extensively and showed a percent of accuracy 准确率 of 85% during validation.
该算法经过广泛测试,在验证期间显示出85%的准确率 percent of accuracy。
5.For quality control, we require a minimum percent of accuracy 准确率 of 98% in our manufacturing process.
为了质量控制,我们要求制造过程中最低达到98%的准确率 percent of accuracy。
作文
In today's data-driven world, the concept of percent of accuracy plays a crucial role in various fields such as science, engineering, and even everyday decision-making. Understanding this term is essential for interpreting results and making informed choices based on data. The percent of accuracy refers to the degree to which a given measurement or estimation aligns with the true value or outcome. It is typically expressed as a percentage, indicating how close the observed results are to the expected results.For instance, in scientific experiments, researchers often report their findings with a certain percent of accuracy. This allows others to gauge the reliability of the results. If a study claims to have a percent of accuracy of 95%, it means that 95 out of 100 times, the results will be correct or within an acceptable range. This level of precision is vital when drawing conclusions or making predictions based on experimental data.In the realm of technology, particularly in machine learning and artificial intelligence, the percent of accuracy is a key performance metric. For example, a facial recognition system may be evaluated based on its percent of accuracy in correctly identifying individuals. A system that boasts a 98% percent of accuracy is generally considered reliable, while one with lower accuracy may lead to misidentifications, which could have serious implications, especially in security contexts.Moreover, in business analytics, companies often rely on data analysis tools to assess customer behavior and market trends. The percent of accuracy of these analyses can significantly impact strategic decisions. For instance, if a predictive model indicates a 90% percent of accuracy in forecasting sales, businesses might choose to invest more heavily in inventory or marketing strategies based on that information. Conversely, a low percent of accuracy might prompt a reevaluation of the model or the data inputs used.Understanding the percent of accuracy also helps consumers make better choices. In product reviews, ratings often come with a percent of accuracy that reflects the reliability of the feedback. A product with a high percent of accuracy in customer satisfaction is likely to be a safer choice for potential buyers, whereas products with low accuracy ratings may raise red flags.However, it is important to note that a high percent of accuracy does not always guarantee the best outcome. Sometimes, the context matters more than the numbers. For example, a medical test may have a high percent of accuracy but still produce false positives or negatives that could affect patient care. Therefore, understanding the limitations and context of the percent of accuracy is equally important as knowing the numbers themselves.In conclusion, the term percent of accuracy is a fundamental concept that permeates various aspects of life, from scientific research to business decisions and consumer choices. By grasping what percent of accuracy means, individuals can better interpret data, evaluate risks, and ultimately make more informed decisions. As we continue to navigate an increasingly complex world filled with data, the ability to understand and apply the concept of percent of accuracy will remain invaluable.
在当今数据驱动的世界中,准确率百分比的概念在科学、工程甚至日常决策等多个领域发挥着至关重要的作用。理解这个术语对于解读结果和基于数据做出明智选择至关重要。准确率百分比指的是给定测量或估计与真实值或结果之间的一致程度。它通常以百分比的形式表示,表明观察到的结果与预期结果的接近程度。例如,在科学实验中,研究人员经常报告他们的发现,并附带一定的准确率百分比。这使得其他人能够评估结果的可靠性。如果一项研究声称其准确率百分比为95%,这意味着在100次实验中,95次的结果将是正确的或在可接受范围内。这种精确度在根据实验数据得出结论或进行预测时至关重要。在技术领域,特别是在机器学习和人工智能中,准确率百分比是一个关键的性能指标。例如,面部识别系统可能会根据其正确识别个人的准确率百分比进行评估。一个声称具有98%准确率百分比的系统通常被认为是可靠的,而一个较低准确率的系统可能导致错误识别,这在安全环境中可能产生严重影响。此外,在商业分析中,公司通常依赖数据分析工具来评估客户行为和市场趋势。这些分析的准确率百分比可能会显著影响战略决策。例如,如果一个预测模型表示销售预测的准确率百分比为90%,企业可能会选择在库存或营销策略上进行更大力度的投资。相反,低的准确率百分比可能促使对模型或使用的数据输入进行重新评估。理解准确率百分比也帮助消费者做出更好的选择。在产品评论中,评级通常附带准确率百分比,反映反馈的可靠性。客户满意度高的产品具有较高的准确率百分比,对于潜在买家来说,选择这样的产品更安全,而准确率低的产品可能会引起警惕。然而,需要注意的是,高的准确率百分比并不总是保证最佳结果。有时,背景比数字本身更重要。例如,一项医疗测试可能具有高的准确率百分比,但仍然可能产生假阳性或假阴性,从而影响患者护理。因此,理解准确率百分比的局限性和背景同样重要,正如了解数字本身一样。总之,准确率百分比是一个基本概念,渗透到生活的各个方面,从科学研究到商业决策和消费者选择。通过掌握准确率百分比的含义,个人可以更好地解读数据、评估风险,并最终做出更明智的决策。随着我们继续在一个充满数据的日益复杂的世界中航行,理解和应用准确率百分比的能力将始终是无价的。
相关单词