I see from the code inComputeLossthat BCE (binary cross entropy) is used to calculate the cls and obj loss. For multi-class application, it seems that loss for multiple classes are broken down into multiple single class BCE. It confuses me. Shouldn't we use the CCE (categorical cross en...
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had encouraged her to find what made her different. Colourful leaves are not the only thing she likes to do. Whether it's in art class or in other creative activities, she likes to stray "off the beaten track"; and even i...
【题目】I ___ a kite and ___ it on the wall yesterday. ( ) A.make; putB.make; putedC.made; putD.made; puted 查看答案和解析>> 科目:小学英语来源:题型: 【题目】想知道一年有多少个季节,你问:( ) A.How many seasons are there in a year? B.How many months...
In this paper we address some neglected ontological issues regarding the ideas of passion and knowledge in the contemporary Western context. We argue that ... S Linstead,J Brewis - 《Organization the Critical Journal of Organization Theory & Society》 被引量: 47发表: 2007年 Why do people discl...
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—Do you have Justin Bieber’s CDs ? —Sorry, they ___. But we will get some more next week because they ___ . A. sold out; are on sale B. were sold out; sell well C. were sold out; are sold well D. sold out; sell well 查看完整题目与答案 沿水平方向的外力F将物体...
Contraceptive compliance is defined as the correct use (according to the method specific prescriptions given by a medical professional and/or in written form as patient information leaflet) of a contraceptive method. Non-compliance describes a mismatch between the real behaviour of a user and the co...
The Mayans were a pre-European civilization that existed in Central America, primarily on the Yucatan peninsula and along the Pacific Coast in that same region. They survived from around 2000 BCE until the 17th century CE.Answer and Explanation: ...
Strategic self-presentation and the avoidance of aversive events: Antecedents and consequences of self-enhancement and self-depreciation Two experiments examined the use of strategic self-presentation as a means of avoiding an aversive event, as well as the effects of such self-presentations... RM ...