Assignment3经原
英汉对比Assignment 3 汇总讲评 09翻译
• Persistent Pig : A pig who persistented to live after buried in the ruins for 36 days during the wenchun earthquake.When it was diged up by the sodiers, many people was deeply moved by its persistence . Afterward, it was called “Persistent Pig” .
• A pig who was buried under the earth for 36 days during the wenchuan earthquake, and it weighs much lighter during the earthquake. It was strong enough to survive the earthquake.
Assignment 3
猪坚强
图文并茂版译文：
• 猪坚强:During Wen Chuan earthquake, a pig, which was buried in ruins ,sustained life by eating charcoal. And thirty six days later, it was still alive and rescued by people. At that time,its weight reduced to about 50 kilogram from 150 kilogram. It tells people how strong life can be.It's a miracle of life.
assignment editor语法
assignment editor语法（原创实用版）目录1.Assignment editor 的定义和作用2.Assignment editor 的语法规则3.Assignment editor 的实际应用案例正文一、Assignment editor 的定义和作用Assignment editor，即任务分配编辑器，是一种在计算机编程中用于管理任务分配的高级工具。
它的主要作用是将任务分配给不同的编辑器或者用户，以便于对任务进行高效地管理和处理。
通过使用 assignment editor，可以方便地查看、修改和分配任务，从而提高工作效率。
二、Assignment editor 的语法规则Assignment editor 的语法规则相对简单，主要包含以下几个部分：1.任务定义：使用"task"关键字定义一个任务，后面可以跟任务的具体信息，如任务名称、描述、优先级等。
例如：`task task1 { name = "编辑文章"; description = "编辑一篇文章"; priority = high; }`2.任务分配：使用"assign"关键字将任务分配给指定的编辑器或用户。
例如：`assign task1 to editor1;`3.任务查看：使用"list"关键字查看当前所有的任务。
例如：`list tasks;`4.任务修改：可以使用"update"关键字修改任务的具体信息。
例如：`update task1 { name = "编辑文章 A"; description = "编辑一篇文章A"; priority = medium; }`5.任务删除：使用"delete"关键字删除指定的任务。
例如：`delete task1;`三、Assignment editor 的实际应用案例下面是一个关于使用 assignment editor 进行任务分配的实际案例：假设一个编辑部门有 3 个编辑器，他们分别负责编辑不同类型的文章。
Assignment要求表(3)
1．Topic：Global Business Situation and Opportunity Analysis2．Essay or Report格式：3．Outline（请说说您的想法和要求，以免写出来不是您想要的内容）：An opportunity analysis is used to leverage the marketing strategy and action plan. It is the first part of any marketing plan. The market opportunity identified through this situation and opportunity analysis will become the stated objective of the Global Marketing Plan (Assessment no. 4).Instructions:Choose a business that you find interesting and narrow it to one product or product line. Conduct an analysis of the current internal and external situation of the product/ product line.Internal should include:▪ A brief summary of the company structure and its overall capabilities and resources▪ Current products/ product line▪ Current market/s, including customer behaviour issues, demand and trends, plus sales information (if available)▪ Distribution and SupplyExternal should include:▪ Competitive environment- a global perspective but stay on the product offering▪ Industry situation in particular global markets▪ Consider the economic, technological, political, socio-cultural and natural imperativesConduct a SWOT analysis. Synthesize and summarize the strengths, weakness, opportunities and threats associated with the product/ product lineCarefully evaluate the strategic fit of the market opportunity to the company’s capabilitiesSelect one market opportunity that you believe is worth pursuing and justify. This is the stated objective of Global Marketing Strategy Plan (Assessment no. 4)ConclusionAssessment Criteria Marketing PlanWeighting (%)(Part 1)Executive Summary 3%Introduction 5%15%Company Structure, Capabilities, andResources20%Competitive Environment and IndustrySituationProducts/ Markets/ Distribution and20%SupplySWOT analysis 30%Conclusion 2%Report Format 5%Total 100%5．字数，Due day：15006．科目，Bachelor or Master：这个科目叫做:Global Marketing Strategy and Planning我的专业是master of international business7．Reference年份，APA or Harvard（特殊Reference请您给出格式示范）：大于等于13个!!格式严格按照6th apa8. 得分要点（如果您知道重点写什么可以多得分请告诉我们）：这个老师特别注意要用到老师课件里的理论.同时特别要求reference,所以请务必把借鉴的reference处理得当! 切记切记而且务必按照老师给的框架结构写! 如果有任何问题请及时发给我!!不要拖到最后才告知我,会来不及的!。
如何写Assignment
如何写Assignment如何写Assignment（英文Assignment的写作细节）（转）：卢飞的日志我们的assignment通常分为两种形式，一是essay，一是report。
二者在形式上有所差别，但大体相同。
一篇assignment上面会对写成essay还是report格式作出明确要求。
在阅读题目时，请尽量仔细。
相同点：1、字体：Times New Roman，字号：小四，行距：1.5倍。
请有写作之前就把这些格式调好，以避免写好后再调会出现一些意想不到的情况。
2、段与段之间隔行。
每段不要求像中文写作那样空两格，而是直接顶格写。
下面还有一些相同点，我在两种文体分开讨论时，再涉及。
区别：Essay:Essay的写作相对report要简单一些。
通常只包括三个部分，Introduction, Main Body, Conclusion. Introduction 包括topic的背景介绍和文章要解决的主要问题。
一般占总字数的10%左右。
Main Body是主体部分，占总字数80%左右。
如果题目中作了具体要求，就根据题目提到的几个方面来逐一讨论就可以了。
有的题目没有作具体要求，就根据自己的构思来写。
但要求有逻辑性。
Conclusion也是占10%，在这一段里把文章中的主要观点用一到两句话概括出来。
Essay 可以不写题目，不要把小标题加粗。
Reference的写作是两种形式都要涉及的，我放在最后来详细说。
Report:它的写法大体上和essay差不多，但要求要严格一些。
第一：标题页：包括标题和executive summary. 在Executive summary中是对文章的摘要。
这个大家都知道怎么写我就不多说了。
这两个东西一般是单独占一页第二：主体部分。
Report的主体部分，前三个和essay差不多，只是在conclusion后还有一部分就是remendations.是对提出的问题的建议。
Stochastic Process Assignment 3
'
Coin 1 comes up heads with probability 0.6 and coin 2 with probability 0.5. A coin
E XERCISE 3.5
$
is continually flipped util it comes up tails, at which time that coin is put aside and we start flipping the other one. 1. What proportion of flips using coin 1? 2. If we start the process with coin 1, What is the probability that coin 2 is used
∞ n=0
Please prove that state j is transient precisely when
pjj < ∞. And then
(n)
pjj =
(n)
1 . 1−fjj
Æ Ò(ID)
S OLUTION
Solution:It is reasonable that
(0) pjj ∞
&
on the fifth flip?
%
S OLUTION
Solution:
Stochastic Process
Page 5 of 7
1. This experiment can be modeled by DT markov process.There are 2 state, coin 1, coin 2, which are denoted by 1, 2 respectively. Then the transition probability matrix can be P = and its graph is as below. 0.6 0.4 0.5 0.5
《Lesson 3》学历案
《Lesson 3》学历案一、Learning aims（学习目标）1、知识目标学生能够掌握课文中的新单词，像“destination”（目的地）、“scenery”（风景）、“journey”（旅程）等，并且能准确地发音、拼写和理解其含义。
能理解并运用课文里的重点短语，例如“set off”（出发）、“along the way”（沿途）等，能够用这些短语进行简单的造句。
2、能力目标可以流利地朗读课文，并且能根据课文内容回答相关问题，比如关于旅行的路线、看到的景色等。
能够仿照课文的结构，描述一次自己的旅行经历，包括出发地、目的地、沿途的见闻等内容。
3、情感目标体会旅行中的乐趣，感受不同地方的风土人情，从而激发对探索世界的热情。
二、Assessment tasks（评价任务）1、形成性评价在课堂上，通过小组讨论的方式，让学生分享自己曾经的旅行经历或者想象中的旅行，观察学生是否能够运用到新学的单词和短语，及时给予表扬和纠正。
在朗读课文环节，关注学生的发音、语调等，对于读得好的学生给予小贴纸奖励。
2、总结性评价课后布置一篇小作文，要求描述一次旅行经历，根据学生对单词、短语的运用，内容的完整性、准确性等来进行评分。
三、Learning Procedures（学习过程）Step 1: Warming up（热身）1、旅行故事分享老师开始讲一个自己的旅行故事：“同学们，老师之前去了一个特别美的地方，那个地方啊，山清水秀的。
老师是从家里出发的，当时可兴奋了，就像小鸟出笼一样。
老师坐了好久的车，一路上看到了各种各样的景色，有大片大片的田野，还有很多可爱的小动物。
最后到达了那个目的地，哇，那景色简直美翻了。
那你们有没有类似的旅行经历呀？可以和小伙伴们分享一下哦。
”然后让学生分组，互相分享自己的旅行经历或者想象中的旅行。
每组推选一个代表，等会儿向全班分享。
2、单词猜猜猜老师在黑板上写下一些与旅行相关的单词的描述。
assignments for topic 3
Assignments for Topic 3: AdsQ&A QuestionsDirections:The following are questions for you to think about and prepare answers to be checked in class. You’ll draw lots to decide who will answer which question. Your performance in answering the question you pick will contribute to your total score of this term.1. What is the most shocking advertisement you have seen? Describe it.2. Do you buy products because of advertising? Why or why not?3. Should tobacco companies be allowed to advertise? Why or why not?4. What do you think of celebrity advertising?5. Can you name some types of advertising? What kind of advertisements attractsyour attention?6. Why is it necessary to advertise?7. What is the best way to advertise to children/ Adults/ Seniors?8. What mediums does advertising have?9. Do you usually accept advertising fliers or free samples that are offered to you inthe streets? How do you think about them?10. What contributes to a successful ad?11. Do you think ads influence the choices you make when you buy food/doshopping?12. What kinds of ads do you like and why? What makes a good ad?13. What kinds of people do you think are easier to be influenced by ads? Why?14. What purposes is advertising intended to achieve?15. What are the harmful and the beneficial effects of advertising?16. Do you think that ads create a desire for more and more material possessions?Why/ why not?17. Should there be advertisement-free zones? Explain.18. Should advertisers be allowed to advertise to children?19. Describe an ad picture and tell its subject matter and associative meaning.20. How would you advertise something you want to sell?Debate TopicsDirections: The following are topics for you to think about and prepare materials to be checked in class. You’ll draw lots to decide who will answer which question. You should prepare for the materials for both cons and pros on each topic. Your performance in the debate you pick will contribute to your total score of this term.1.Advertisements do more harm than good.2.There should be a ban on television advertisements aimed at children.3.Advertisements are helpful in mass consumption.4.Covert advertising should be banned in movies.。
Assignment3(1)
Please submit your solution to Canvas by 11:59pm, March 12th.
Problem 1 - K Nearest Neighbor (14pts)
• (8pts) Please use KNN with Euclidean distance to predict the label for data sample Strawberry with K = 1, 3 and 5.
B. Using a very large value of λ cannot hurt the performance of your hypothesis; the only reason we do not set λ to be too large is to avoid numerical problems.
3
on the training set.
Problem 4 (2pts) Suppose you ran logistic regression twice, once with λ = 0, and once with λ = 1. One of the times, you got parameters θ = [81.47, 12.69], and the other time you
2
got θ = [13.01, 0.91]. However, you forgot which value of λ corresponds to which value of θ. Which one do you think corresponds to λ = 1?
A. θ = [81.47, 12.69] B. θ = [13.01, 0.91]
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经济学原理（双学位，2010年秋季学期）作业3（第12-17章）上交日期：2010年11月27日课上第一部分：教材习题（注：括号内为第四版对应的题目号）第12章，问题与应用，3，6，9，11第13章，问题与应用，1，4（5），11（10），12（11）第14章，问题与应用，1（2），4（5），6（7），12（11）（提示：第1题：考虑石油价格上升导致造船的边际成本上升相同的数量。
）第15章，问题与应用，1，6，11（13），13（14）第16章，问题与应用，6（对应第四版第17 章第5题），7（第17章第7题）第17章，问题与应用，1（16章3），3（16章4），6（16章6），8（16章9），10（16章11）第二部分：补充英文题目Supplemental Questions(Multiple-choice questions if marked with a-d, otherwise True/False questions.)1. (Ch12) The deadweight loss associated with a tax on a commodity is generated bya. those consumers who still choose to consume the commodity, but pay a higher price thatreflects the tax.b. those consumers who choose to not consume the commodity that is taxed.c. all citizens who are able to use services provided by government.d. those consumers who are unable to avoid paying the tax.2．(Ch13) Adam Smith's example of the pin factory demonstrates that economies of scale result from specialization.(For Chapter 14)1. The Wheeler Wheat Farm sells wheat to a grain broker in Seattle, Washington. Since the market for wheat is generally considered to be competitive, the Wheeler Farma. does not choose the quantity of wheat to produce.b. does not have any fixed costs of production.c. is not able to earn an accounting profit.d. does not choose the price at which it sells its wheat.(For Chapter 15)2．The De Beers Diamond company advertises heavily to promote the sale of all diamonds, not just its own. This is evidence that they have a monopoly position to some degree.(For Chapter 16)3. A monopolistically competitive firm chooses its production level the same way as a(n)a. monopolist.b. oligopolist.c. perfectly competitive firm.d. duopolist.(For Chapter 17)4. While on vacation in Berserkistan you are arrested and accused of spying for the United States. Y ou are, of course, innocent. Your captors inform you that if you confess, you will receive a sentence of two years while your co-conspirator (whom you have never heard of) will receive a sentence of twenty years. If you both confess you will each receive a sentence of three years. Y ou are also told that your co-conspirator is being offered the same option. Y ou suspect that there is not enough evidence to convict you unless your alleged co-conspirator confesses. If you are risk averse, what should you choose to do?a. confess because it is the jointly best solution to this type of "game"b. confess, even though you are innocent, to avoid a twenty-year sentencec. not confess because you are innocent even though you may spend 20 years in a Berserkistan prisond. not confess in hopes that your alleged co-conspirator also remains silent(Hint: That you are risk averse means that you only care about the worst situation you might face, given your own choice.)第三部分：其他补充题目腐败的产业组织经济学（注：本题作为选做，可以不做，助教不批改）（选自2004年一学位期末考试题，需要用到第15、16章知识）从城市A通往城市B 有唯一一条公路，目前由两城市的上一级政府——省政府管理。
根据多年的经验，使用这条路的所有潜在需求者（过路人）每天的需求曲线为P=a-bQ。
其中Q为需求量，P为价格（过路费）。
每一个需求者使用该路都会产生一个社会成本c（包括对道路的磨损以及由于拥堵对其他人的影响等）。
假设c<a。
（a）假设省政府的目标是使社会福利最大化，则它应该向每个过路人收取的费用是多少？此时每天有多少人使用公路？用图形说明。
（b）下面讨论腐败的各种情况。
省政府的公路收费员是小李。
他为了增加个人的收入，在省政府不知情的情况下，秘密地向过路人增加收费。
不过，由于省政府按照（a）问所制定的收费，是通过电脑系统自动完成的，他无法将其据为己有，只能通过某种“附加费”（或索要“贿赂”）的方式获利。
在(a)问的图形中，表示出能使小李的个人收入最大化的贿赂的水平并计算其数值。
此时每天还有多少人使用公路？与(a)相比，小李的收入和过路人的福利分别如何变化？社会总福利如何变化？（提示：对于形式为P=a-bQ的需求曲线，其边际收益曲线为MR=a-2bQ。
）（c）由于未知的原因，为省政府收费服务的电脑系统突然发生故障，不能正常收费。
极端地，假设这使得省政府完全无法监督有多少过路人，小李也没有必要向省政府上交任何的收费。
此时，(i) 使得小李收入最大化的贿赂水平是多少？(ii) 这一水平是否可能低于c？如果是，相对于(a)，小李的收入如何变化？过路人的福利如何变化？社会总福利如何变化？（d）现在，省政府决定采取地方分权的方式，将公路的收费权下放到市政府。
这使得城市A和B各自拥有这条道路在自己管辖范围内（假定刚好为总长度一半）的收费权，并独立定价。
为了保持道路维护的正常进行，省政府要求每个城市平均分摊．．．．每个过路人导致的社会成本c，并将这一费用上交省政府。
假定电脑系统是完好的，这一上交完全不能避免。
城市A的看路人是小张，城市B的看路人是小王，他们都打算通过贿赂使得自己的收入最大化。
根据提示，完成下列填空题。
(i) 小张和小王打算向过路人收费（包含上交省政府那部分）分别为P1和P2。
假定过路人都是从城市A到城市B的，必须使用整个公路而不会中途离开。
此时，小张和小王各自的需求曲线（用P1, P2和Q1, Q2表示）为：(1) ，用价格P1和P2表示的小张和小王的个人．．收益（扣除上交省政府部分）分别是：(2) 。
(ii) 假定小王的价格P2给定，考虑小张的个人收益。
在自己的某一个价格P1（和数量Q1）下，如果他把价格增加一个数量∆P1，会有两个效应。
产量效应．．．．导致过路人数量增加（可以为负），增加量为(3) ；而（在给定价格P1下）单位数量带给小张的个人收益为(4) ，因此产量效应导致的个人收益增加就是：(5) 。
价格效应．．．．导致在既定的数量Q1下价格增加∆P1，从而个人收益增加(6) （提示：带入Q1的表达式）。
产量效应和价格效应之和就是总效应，用符号∆π表示。
为了使得自己的个人收益最大，要求：∆π/∆P1＝0。
由此解得小张个人最优的价格为：(7) 。
(iii)类似的，给定小张的价格P1，小王的最优价格决策为：(8) 。
则在纳什．．均衡．．下，小张和小王的价格分别为：(9) 。
(iv) 此时每个从城市A到城市B的过路人支付的过路费总共是：(10) 。
过路人的数量为：(11) 。
与整条路只有一个垄断的．．．．．追求个人利益的收费者（(b)问，即垄断的腐败）相比，过路人支付的费用（变化方向）(12) ，过路人数量(13) 。
过路人的福利(14) 。
(v) 不经过计算，说出能够使得小张和小王两人的总．收益最大的收费标准必须满足的条件是：(15) 。
而现在的收费是否满足这一条件？(16) 。
据此，你认为相对于只有一个收费者（(b)问），两个收费者的个人收益之和上升还是下降了？(17) 。