Focal firm是什么

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August undefined, 2024

Web【focal firm】在商业经济金融专业领域怎么翻译,它的中文翻译,汉语表达,以及相关专业术语翻译,来自SCIdict商业经济金融词典的解释和翻译,SCIdict是专为学术研究人员以及技术专家设计的中英专业术语搜索词典，致力于为细分专业领域的翻译提供参照, 并同时促进各行各业人士的专业英语学习进阶。 http://www.scidict.org/business/businessindex.aspx?word=focal%20firm

【focal firm】在商业经济金融专业领域的中文翻译-SCIdict商业经 …

Webfalse. A firm that has a dominant market share and sets "acceptable" prices and margins in the industry. The price leader in a market possesses the capacity to punish. true. Mutual forbearance refers to retaliatory attacks on a competitor's other markets if this competitor attacks a firm's original market. false. http://www.scidict.org/business/businessindex.aspx?word=focal%20firm theoretical cognition

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WebA) It allows focal firms to attain maximum control by establishing ownership of key assets in the foreign market. B) It is a high-control strategy that requires substantial resource commitment when compared to equity joint ventures. C) It minimizes exposure to tariffs and other trade barriers, as well as fluctuations in exchange rates. WebSep 25, 2024 · -A focal firm is the initiator of an international business transaction that conceives, designs, and produces the offerings for customers worldwide. Where are … WebManagement by Objectives ("MBO") 目标管理. Management by Politics ("MBP") 政______策管理. Management by Project 按项目管理. Management by Projects 以项目 … theoretical cognitive model

Focal Loss理解 - 三年一梦 - 博客园

focal loss从样本难易分类角度出发，解决样本非平衡带来的模型训练问题。相信很多人会在这里有一个疑问，样本难易分类角度怎么能够解决样本 … See more Focal loss是最初由何恺明提出的，最初用于图像领域解决数据不平衡造成的模型性能问题。本文试图从交叉熵损失函数出发，分析数据不平衡问题，focal loss与交叉熵损失函数的对比，给出focal loss有效性的解释。 See more 对于所有样本，损失函数为： L=\frac{1}{N}\sum_{i=1}^N l(y_i, \hat{p}_i) 对于二分类问题，损失函数可以写为： L=\frac{1}{N}(\sum_{y_i =1}^m -log(\hat{p})+\sum_{y_i=0}^{n} … See more Loss = L(y, \hat{p})=-ylog(\hat{p})-(1-y)log(1-\hat{p}) 其中\hat{p}为预测概率大小。 y为label，在二分类中对应0，1。 L_{ce}(y, \hat{p}) = \begin{cases} -log(\hat{p}), & … See more 基于样本非平衡造成的损失函数倾斜，一个直观的做法就是在损失函数中添加权重因子，提高少数类别在损失函数中的权重，平衡损失函数的分布。如在上述二分类问题中，添加权重参数 \alpha \in [0, 1] 和 1-\alpha … See more WebMay 22, 2024 · 求大佬帮忙看一下风险投资文献的理解问题，这里的focal firm如何理解,We identified four instrumental variables at the time of investment that met the … theoretical coding in grounded theoryWebNov 16, 2015 · The focal firm non-complexity assumption in the sustainable supply chain management literature. In recent years, sustainable supply chain management has received increased focus and interest (Seuring and Müller, 2008b, Seuring, 2011). Sustainable supply chain management has been understood as “the management of … theoretical computer science book pdf

"WebNov 16, 2015 · Even though many scholars point to the need for cooperative approaches, focal firms are still considered to manage supply chains from one fixed and coherent … " - Focal firm是什么

Focal firm是什么

WebMay 12, 2012 · A focal firm is "the initiator of an International business transaction, they conceive, design and produce the offerings [goods or services] intended for … http://www.ichacha.net/focal.html

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Webfocal loss提出是为了解决正负样本不平衡问题和难样本挖掘的。这里仅给出公式，不去过多解读： p_t 是什么？就是预测该类别的概率。在二分类中，就是sigmoid输出的概率；在 … Web我国的律师事务所英文名称多以英文翻译为主，常见的英文后缀有Law Firm、Law Office、PARTNERS 等，只有部分改制后的律所以LLP为后缀，体现出律所特殊的普通合伙企业的性质。. 1.国内绝大多数律所使用Law Firm。. firm中文有公司的意思，所以律所的规模不会小 ...

WebJun 29, 2024 · 为什么Focal loss有效，其中的原理是什么？ Alpha and Gamma? 怎么在代码中实现它？ Credits; 什么是Focal loss，它是用来干嘛的? 在了解什么是Focal Loss以及 … Web焦平面简介. 编辑播报. 英文名称：focal plane. 为了方便折射光线与入射光线同侧. 过第二焦点（后焦点或象方焦点）且垂直于系统主光轴的平面称第二焦平面，又称后焦面或象方焦面。. 由第一焦平面上一点发出（或指向第一焦平面上一点）的光线，经光学系统后 ...

WebWhat makes up a focal firm? The focal firm is usually defined by some characteristics of which one is the perception of the customers, i.e. the direct link with the final user (the …

WebJul 1, 2024 · 理论定义:Focal Loss可以看作是一个损失函数，它使容易分类的样本权重降低，而对难分类的样本权重增加。数学定义:Focal loss 调变因子（ modulating factor ）乘 …

WebMay 22, 2024 · 2) the eight-firm concentration ratio (both calculated at the two-digit SIC code level); （CR8，按照SIC-2细则分类）. 3) the number of trade associations the VC is a member of; （VC所属行业协会数量）. 4) the number of states in which a VC's portfolio firms that have gone public are located in minus 1 (to remove the focal firm ... theoretical cohesive strengthWeb这个问题，首先需要弄清楚这样一个事实： LLC、LLP、Corporation分别属于三种不同类型的公司实体。. 1，LLC （Limited Liability Company）是责任有限公司；. … theoretical computer science juraj hromkovičWebWhat makes up a focal firm? The focal firm is usually defined by some characteristics of which one is the perception of the customers, i.e. the direct link with the final user (the brand) or an perception of the importance (such as Intel inside). Where are suppliers located in a focal firm? You begin with the focal firmthat is, the company in ... theoretical computational fluid dynamicsWebA focal firm is the initiator of an international business transaction; it conceives, designs, and produces offerings intended for consumption by customers worldwide. Focal firms take center stage in international business. They are primarily large multinational enterprises (MNEs; also known as multinational corporations, or MNCs) and small and ... theoretical components of a systemWebFocal Loss想要增大权重的是hard negative，即确定是负例，但是网络较难识别。使用了Focal Loss之后，p与n的类别均衡问题变为hard p与hard n的类别均衡问题，引入 \alpha 参数进一步平衡hard p与hard n，效果会更好，但是会增加实验成本。完，欢迎指正。 theoretical computer science期刊怎么样Web大白话 Generalized Focal Loss. 一句话总结：基于任意one-stage 检测器上，调整框本身与框质量估计的表示，同时用泛化版本的GFocal Loss训练该改进的表示，无cost涨点（一般1个点出头）AP. 这个工作核心是围绕“表示”的改进来的，也就是大家所熟知的“representation ... theoretical computer science courseWebJan 27, 2024 · 经济学理论中有一个叫做 theory of the firm。其目的是为了回答一个问题：为什么会有公司？公司是组织生产的一种方式，但明显不是唯一方式。比如拍电影是往往临时组建团队。电影拍完，团队解散。下次拍电影再组建新团队。近两年开始流行的 gig economy 也暗示着：雇主-员工的关系是有不同程度的 ... theoretical computer science if