损失函数｜交叉熵损失函数
这篇文章中，讨论的Cross Entropy损失函数常用于分类问题中，但是为什么它会在分类问题中这么有效呢？我们先从一个简单的分类例子来入手。 1. 图像分类任务 我们希望根据图片动物的轮 …
"Well" as an introduction to an argument - English Language
Other uses of "well" as an interjection don't fit this pattern, but the one you're asking about, a conversational introduction to an argument, does. This is, in fact, how Wiktionary understands …
学术期刊图片中的 figure key ,legend, caption 这三者有啥区别啊？ …
论文各部分内容的作用不同，它们各司其职，从不同角度呈现研究。但同时，又有不少概念让作者们感觉困惑，比如：Abstract 和 Introduction 有何区别？figure captions，labels 以及 legends …
When I say throughout this paper in the introduction, do I include …
In the introduction of a research paper, we give something many definitions. Then I want to just focus on one definition among the definitions mentioned in the introduction; I.e. The paper is …
grammaticality - Is it acceptable to use "especially" at the …
An Introduction to the Old Testament: Chronologically Arranged By Harlan Creelman It's probably acceptable in email correspondence at work, but you have to be aware of the informal tone it …
什么是 GraphQL？ - 知乎
GraphQL Introduction GraphQL: A data query language 来自 InfoQ 的采访： Facebook开源数据查询语言GraphQL 来自官方的 Talks： GraphQL: Designing a Data Language 30分钟内现场 …
expressions - what does "falling into the pit of success" mean ...
I saw this in the introduction of stackoverflow: We believe finding the right answer to your programming questions should be as easy as falling into the pit of success.
怎样做好学术 PPT？ - 知乎
以下内容主要适用于理工科（化学、材料类）的学术报告，其他学科亦可参考。 总的原则是： 学术报告的PPT应该老老实实，简化形式，内容至上。 具体的规范是： 白底黑字。 学术报告 …
矩阵乘法可交换的充要条件是？ - 知乎
特殊情况矩阵乘法可交换 Both A and B have n independent eigenvectors, A and B share the same n eigenvectors if and only if AB=BA . 证明过程如下： Reference Strang, Gilbert. …
prepositions - Is there a difference between “introduction to” and ...
May 14, 2014 · 0 “Introduction to” seems to be much more common than “introduction into”, but is the latter an acceptable alternative? If it is, is there some difference in meaning, tone, or …