Entries by developer

1 Why Is Shuffling A Dataset Before Conducting K Fold Cv Generally A Bad Idea In Fin 2664121

1. Why is shuffling a dataset before conducting k-fold CV generally a bad idea in finance? What is the purpose of shuffling? Why does shuffling defeat the purpose of k-fold CV in financial datasets? 2. Take a pair of matrices (X, y), representing observed features and labels. These could be one of the datasets derived […]

 

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1 Why Does Ivy Use An Invalidation Scheme For Consistency Instead Of An Update Schem 2620544

1. Why does IVY use an invalidation scheme for consistency instead of an update scheme? 2. Some machines have a single instruction that, in one atomic action, exchanges a register with a word in memory. Using this instruction, it is possible to implement semaphores for protecting critical regions. Will pro-grams using this instruction work on […]

 

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1 Why Does The Government Not Set A Minimum Wage For Corporate Lawyers And Airline P 1897837

1. Why does the government not set a minimum wage for corporate lawyers and airline pilots? 2. If the rate of inflation is 10 percent higher than expected, and –(elasticity of labor demand) is 5, what will happen to the employment level in jobs that pay the minimum wage? 3. What happens to the rate […]

 

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10 7 Composite Or Weighted Average Cost Of Capital Wacc Wacc Midwest Electric 2852784

10-7: Composite, or Weighted Average, Cost of Capital, WACC WACC Midwest Electric Company (MEC) uses only debt and common equity. it can borrow unlimited amounts at an interest rate of rd = 11% as long as it financ at its target capital structure, which calls for 35% debt and 65% common equity. Its last dividend […]

 

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10 00 Points The Following Table Contains The Small Signal Parameters For A Bipolar 3297887

10.00 points The following table contains the small-signal parameters for a bipolar transistor. What are the values of BFad VA? Fill in the values of the missing entries in the table if VCE 8 V. (Round off the solution to one decimal place except for gm. For gm, round off the solution to two decimal […]

 

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1 Your Strategy Produces 100 000 Forecasts Over Time You Would Like To Derive The Cp 2664284

1. Your strategy produces 100,000 forecasts over time. You would like to derive the CPCV distribution of Sharpe ratios by generating 1,000 paths. What are the possible combinations of parameters (N, k) that will allow you to achieve that? 2. You discover a strategy that achieves a Sharpe ratio of 1.5 in a WF backtest. […]

 

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1 You Work For A Small Manufacturing Firm Where It Is Clearly Too Expensive To Have 2435401

1. You work for a small manufacturing firm, where it is clearlytoo expensive to have proper segregation of duties. Because of thislack of control, manage- ment knows that opportunities exist toperpetrate fraud within the company. Management is particu- larlyconcerned with possible collusion between pur- chasing agents andvendors because of the relatively small size of the […]

 

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