Machine Learning Fall 2014 Problem Set 1 Joon Hee Choi Handed In: 09/14/2014 Review Questions 1. 2. 3. • ∂f ∂x = 6x − y − 11‚ ∂f ∂y • ∂f ∂x = 6x − y − 11 = 0‚ = 2y − x ∂f ∂y = 2y − x = 0 ⇒ x = 2‚ y = 1 ⇒ (x‚ y) = (2‚ 1) • (a) n = 2 w1 x1 and x = . Then‚ w2 x2 wT x + b = w1 x1 + w2 x2 + b = 0 ⇒ −x1b + Let w = w1 x2 − wb =1 2 (b) n = 3 w1 x1 Let w = w2 and x = x2 . Then‚ w3 x3 T w x + b = w1 x1 + w2 x2 + w3 x3 + b = 0 ⇒ −x1b + −x2b + −x3b = 1 w1 w2 w3 x1 w1
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ECN171 Economy of East Asia Problem Set 1 The data for this problem set is posted on SmartSite in the Resources folder. It was downloaded from the Penn World Tables version 7.1‚ which is publicly available at https://pwt.sas.upenn.edu/php_site/pwt_index.php . 1. Graph the GDP [per capita] of the East Asian countries in PS1_data.xls on one graph. Which East Asian country is the largest [richest] in 1960? In 2010? When did the switch occur? 2. Calculate the growth rates (log difference‚ using natural
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Atlantic Corp – case study | | | | Question 1: Is the acquisition of Royal’s Linerboard mill and box plants a sound strategic move? Yes. Atlantic corporation intends to increase its linerboard capacity‚ as it is a net buyer of linerboard. This acquisition of Royal by Atlantic Corporation would be a horizontal integration‚ which occurs when both the firm being taken over and the firm taking over are in the same industry and in the same stage of production. The linerboard industry
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Problem Set 1 Ben Polak‚ Econ 159a/MGT522a. Four Questions due September 19‚ 2007. 1. Strictly and Weakly Dominated Strategies? What is the de nition of a strictly dominated strategy? What is the de nition of a weakly dominated strategy? Give an example of a two-player game matrix where one player has three strategies‚ one of which is strictly dominated; and the other player has three strategies‚ one of which is weakly (but not strictly) dominated. Indicate the dominated strategies. 2. Iterative
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Primary Manager Research Kelly Baar MAN 4240 Organizational Behavior and Theory Lauryn Migenes September 24th‚ 2014 Outback Steakhouse originated in Tampa‚ Florida in 1988. It is owned by Bloomin’ Brands which also owns and operates other restaurants including Bonefish‚ Flemming’s Prime Steakhouse & Win Bar‚ Carrabba’s Italian Grill‚ and Roy’s Restaurant. Outback Steakhouse is an Australian themed steakhouse restaurant with plenty of different steaks to choose from including sirloins‚ filets
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Problem Statement: The perimeter‚ approximate surface area‚ and the approximate volume of an in ground pool is given by the following formula: Perimeter = 2 ( length+width ) Volume = length * width * average depth Underground surface area = 2 ( length + width ) average depth + length * width Using these formula as basis‚ write a program that accepts the length‚ width and average depth measurements‚ and then calculates the perimeter‚ volume and underground surface area of the pool. In writing
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Associate Level Material Appendix D Research Plan As part of your research plan‚ you must first draft a research question for your research paper that will guide the rest of your writing. A research question‚ which is more specific and focused than a general topic‚ is the question that your research paper will be answering. For example‚ if your general area of interest is social security‚ a possible research question might ask‚ “How can low-income families save more money if the United
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and services. It becomes the part and parcel of our daily life‚ especially in this modern era that we live in. While consumption is an act‚ consumerism is a way of life. The word ‘consumerism’ is often used to refer a life ‘excessively preoccupied with consumption’. Consumerism is not just a phenomenon that happens of rich nations. It has become increasingly global and in fact spreading towards the developing nations as well. It serves as an “answer” to our problems‚ driven by our own needs. We
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Complete Problem 4-8A. P4-8A Dana La Fontsee opened Pro Window Washing Inc. on July 1‚ 2012. During July the following transactions were comple July 1 Issued 12‚000 shares of common stock for $12‚000 cash. 1 Purchased used truck for $8‚000‚ paying $2‚000 cash and the balance on account. 3 Purchased cleaning supplies for $900 on account. 5 Paid $1‚800 cash on 1-year insurance policy effective July 1. 12 Billed customers $3‚700 for cleaning services. 18 Paid $1‚000 cash on amount owed
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Name ★ Richard Brewart Jr. Date Class HISTORY AND GEOGRAPHY ACTIVITY 12 Copyright © by The McGraw-Hill Companies‚ Inc. When construction ended in 1825‚ the canal was an immediate success. The cost of shipping grain from Lake Erie to the Atlantic dropped from $100 to $20 a ton‚ and the time in transit was cut from 20 to 8 days. The Erie Canal carried such a volume that it repaid its initial cost within 12 years. CHAPTER President Thomas Jefferson thought the idea was crazy‚ and in 1809 he
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