Statistical models, pre-determined rules and algorithms in many cases are more accurate than human judgment.
在许多情况下,统计模型、预先确定的规则和算法比人类的判断更准确。
单词 | Statistical model |
释义 |
Statistical model
原声例句
经济学人(汇总) Statistical models, pre-determined rules and algorithms in many cases are more accurate than human judgment. 在许多情况下,统计模型、预先确定的规则和算法比人类的判断更准确。 VOA Special 2018年10月合集 For that reason, the CDC must estimate the number of dead based on statistical models. 因此,疾控中心必须根据统计模型估算死亡人数。 经济学人(汇总) Current AI works by building up complex statistical models of the world, but it lacks a deeper understanding of reality. 目前的人工智能是通过建立复杂的世界统计模型来工作的,但它缺乏对现实的更深层次的理解。 TED演讲(视频版) 2023年9月合集 Inside these devices are very powerfulmathematical and statistical models. 这些设备内部有非常强大的数学和统计模型。 SciShow 合集 Using statistical models, they estimated that heavily-fished coral reefs had around half the measured nutrients of well-protected areas. 他们使用统计模型估计,大量捕捞的珊瑚礁所含养分约为受保护区域的一半。 读者文摘选编 It's not always " you" they're after, but your behaviors help create aggregated statistical models of people who act or watch TV the way you do. 他们追踪的并不总是“你”,但你的行为帮助创建了行为方式或看电视方式与你相同的人的聚合统计模型。 魔鬼经济学 We don't always think mathematically, and we don't have crazy statistical models in our mind that allow us to come up with exact accurate predictions. 我们并不总是用数学的方式思考,我们的头脑中也没有疯狂的统计模型来让我们做出准确的预测。 经济学人-文艺 These statistical models are the backbone of big data and AI: if data is the input, algorithms are the tool and models are the product. 这些统计模型是大数据和人工智能的支柱:如果数据是输入,那么算法就是工具,模型就是产品。 经济学人 Science and technology One research line, still in its infancy, employs statistical models that combine and analyse lots of disparate information, from status at work to personality traits, about individual patients. 一个研究线, 仍处于起步阶段,采用统计模型, 结合和分析大量不同的信息, 从工作状态到个性特征, 关于个体患者。 经济学人(汇总) We use a Bayesian statistical model to simulate the most likely " true" support for a candidate on each day, taking into account differences in methodology and the partisan tilt of individual polling firms. 我们使用贝叶斯统计模型来模拟每天对候选人最有可能的“实际”支持,同时考虑到方法论的差异和各个民调公司的党派倾向。 经济学人 Culture " We do not need to have the best possible answer, " she writes, " only a reasonable one." Before there is a statistical model, she notes, there is a mental version. “我们不需要最好的答案, ” 她写道,“只需要一个合理的答案。 ”她指出,在有统计模型之前, 有一个心理版本。 经济学人 Science and technology By comparing satellite readings with massive data sets from ground sensors, as well as the ample historical record, researchers are building statistical models to better predict which nests pose the greatest risk. 通过将卫星读数与地面传感器的海量数据集以及丰富的历史记录进行比较,研究人员正在建立统计模型,以更好地预测哪些巢穴最具风险。 经济学人 Science and technology In a paper published on March 19th in Nature Communications, Mr Wang and his colleagues worked with staff at Liverpool Football Club to feed this data into a statistical model known as a graph neural network (GNN). 在 3 月 19 日发表在《自然通讯》上的一篇论文中,王先生和他的同事与利物浦足球俱乐部的工作人员合作, 将这些数据输入到一种称为图神经网络(GNN)的统计模型中。
中文百科
概率模型概率模型(Statistical Model,也称为Probabilistic Model)是用来描述不同随机变量之间关系的数学模型,通常情况下刻画了一个或多个随机变量之间的相互非确定性的概率关系。从数学上讲,该模型通常被表达为 大多数统计检验都可以被理解为一种概率模型。 例如,一个比较两组数据均值的学生t检验可以被认为是对该概率模型参数是否为0的检测。此外,检验与模型的另一个共同点则是两者都需要提出假设并且误差在模型中常被假设为正态分布。
英语百科
Statistical model 概率模型A statistical model embodies a set of assumptions concerning the generation of the observed data, and similar data from a larger population. A model represents, often in considerably idealized form, the data-generating process. The model assumptions describe a set of probability distributions, some of which are assumed to adequately approximate the distribution from which a particular data set is sampled. |
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