MapReduce is a widely used parallel computing framework for large scale data processing. The two major performance metrics in MapReduce are job execution time and cluster throughput. They can be seriously impacted by straggler machines— machines on which tasks take an unusually long time to finish. Speculative execution is a common approach for dealing with the straggler problem by simply backing up those slow running tasks on alternative machines. Multiple speculative execution strategies have been
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Airbnb offers free rentals to the victims of hurricane Matthew The government ordered millions of residents in the southeastern U.S to vacate their places due to the dangerous hurricane have approached the city. The home sharing platform‚ Airbnb has decided to help the people whose houses were affected by the dangerous storm. Hurricane Matthew moved to Florida’ east cost before affecting the regions of Georgia and South California. Though the storm has weekend‚ the impacts it created takes days to
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smallest states to incorporate their business in so that they could pass on the cost savings from sales tax to its consumers from other larger states and eventually employ a successful pricing model. According to Bostan & Grosu (2011)‚ a Balance Scorecard (BS) is a reliable method for the administrators and managers‚ employed in keeping a close watch on the reports in order to ascertain whether “the operational activities are in line with the strategies” (p. 179). Ensuring operational activities
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ronGreg Newman ACC 707 Jones Ironworks 1) I agree with Freddie. The payment system would be more effective as a piece rate. This should effectively increase the employees’ incentive to produce efficiently. The piece rate will encourage higher production. It will benefit employees for them to know that if they work harder‚ they will get more money. Under the other system‚ they could work inefficiently and get paid the same amount as someone who was working much more efficiently. This encourages
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Balanced Score Card Week 4 A balanced scorecard is a critical foundation in guiding organizations strategic plan‚ it also provides a road-map for the completion of objectives. These objectives link the company ’s long-term goals originating from the company ’s vision‚ mission‚ and values. In developing the balanced scorecard for Cloward Cuts (CC) the following strategic objectives were set up as road-map for the company to use. Taken into consideration were the financial‚ customer value‚ processes
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Q1) Comment on the forecasting method being used by Yankee? Suggest changes that you feel are justified? Ans1) Yankee presently is using the qualitative method for forecasting future demand. Qualitative method as we know is subject to experts’ intuition‚ experience‚ and opinions. So each person according to his/her past experience‚ forecasts the demand for the future. For example‚ Phil Stanton who is in the operations makes his decision of producing in the future on the basis of demand forecast
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2. How much value is generated from cost savings associated with the project? In order to answer this question‚ we need to pay attention that all the revenue we used should be the number before tax‚ then Cost Baseline-Cost Upside=Net Income of Upside-Net Income of Baseline+ Revenue of Baseline-Revenue of Upside=693492‚ which is the value gathered from cost savings in five years. 3. How much value lies in improved revenues? As shown in the Excel above‚ the improved revenue accumulated in five
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1. Describe in words how costs are assigned in the Wilkerson’s current costing system. Discuss the pros and cons of this system. Wilkerson uses a simple traditional cost accounting system in which each unit of product is charged for direct material‚ direct labor and overhead costs. Material cost is based on the prices paid for component under annual purchasing agreements. Labor cost is charged to products based on the standard run times for each product. Labor rates‚ including fringe benefits
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COPYRIGHT MATERIAL M-Tel Call Centre data: What does it tell us? In May 2009‚ Esther Ching is three months into her role as manager of the complaints section of a call centre‚ located in India. The call centre is owned and run by M-Tel‚ a Malaysian telco company. Her section handles all billing complaints and service difficulties. The main products are landlines‚ mobile telephones and internet access. She is required to present a report about the performance of her section‚ as part of the regular
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Answer 1. SWOT analysis of The Fashion Channel The Fashion Channel (TFC) is a 24*7 cable TV network which is exclusively dedicated to fashion. It was found in 1996 and since then it has been witnessing continuous upswing. According to an annual demographic survey‚ TFC is having approximately 110 million subscribers of cable & satellite television. But‚ due to increasing competition with other fashion channels‚ it is in the need for developing a modern and updated brand strategy. SWOT analysis
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