11. Log 损失 Log loss,又被称为 logistic regression loss(logistic 回归损失)或者 cross-entropy loss(交叉熵损失) 定义在 probability estimates (概率估计)。它通常用于 (multinomial) logistic regression ((多项式)logistic 回归)和 neural networks
higher probability of a drier Amazon in the 21st Century predicted by some global circulation models... may push Amazonia towards an amplified fire-prone system.───某些全球环流模型预测,21世纪的亚马逊地区可能更干燥。这种概率的上升有可能促使亚马逊成为火灾多发区。 The fire is will continue to burn...
1.Absolute value of relative error between prediction and observant values was about 0 56% to 14 51%,testifying ratio after predictionwas 0 280 2,and small error probability was 1 0.预测结果与实测值的相对误差绝对值介于 0 5 6%～ 1 4 5 1 %之间 ,预测结果后验比与小误差概率分别为0 2 80...
In view of the probability integral method in prediction of mining subsidence,the paper analyzes the errors of movement and deformation values resulted from the errors of primaryprediction parameters, and analyzes the corresponding regularity of variation and relations. ...
The current warming trend is of particular significance because most of it is extremely likely (greater than 95 percent probability) to be the result of human activity since the mid-20thcentury and proceeding at a rate that is unprecedented over decades t...
The escape probability was treatedby Atek et al (2014) who confirmed that the Lyα escape frac-tion depends on the dust extinction, but the correlation does notfollow the expected curve for a simple dust attenuation. Theyclaim that a higher attenuation can be attributed also to a scatter-ing...
athe random intercept that represents the combined effect of all[translate] aless prone to distress than predicted by the mean probability of[translate]
aProbability level 可能性水平[translate] a他在拉小提琴 He is playing the violin[translate] aTrackviewNode:root TrackviewNode :根[translate] a讲英语的国家 Speaks English the country[translate] a今天将要下雨 Today is going to rain[translate] ...
Now think about what happens to our preparedness as the probability of something had happening reduces. Unless we practice what hardly ever happens, our ability to respond when it does happen tends to slip away. Reliability can kill you. Also, the systems we use today are more complex. There...