1. Why was the consultant not allowed to teach the methodology in ferris health management?
1. Write an OpenGL program that renders a cube with six faces of different colors. Form the cube from six quadrilaterals, making sure that the front faces are facing outwards. If you already know how to perform rotations, let your program include the ability to spin the cube around.(Ref er to Chapter II and see the Wrap Torus program for code that does this.)
If you rendered the cube using triangles instead, how many triangles would be needed?
2. Repeat question 1. but render the cube using two quad strips, each containing three quadrilaterals.
3. Repeat question 1. but render the cube using two triangle fans.
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 from the exercises in Chapter 3.
(a) Derive the performance from a 10-fold CV of an RF classifier on (X, y), without shuffling.
(b) Derive the performance from a 10-fold CV of an RF on (X, y), with shuffling.
(c) Why are both results so different?
(d) How does shuffling leak information?
1. Write a program to find the longest simple path from x to y in a given weighted graph.
2. Could there be an algorithm which solves an NP-complete problem in an average time of N log N , if P ¢ NP? Explain your answer.
3. Give a nondeterministic polynomial-time algorithm for solving the partition problem.
1. Why is a choice made when resources are allocated?
2. What is the difference between a need and a want?
3. What role does government play in a market economy?
1. You wish to construct an ideal lowpass filter with
Because the system you build is causal, you actually have
(a) Find H(f), and compare it to the system function of the ideal filter.
(b) Find the output when the input is
(c) Find the error (difference between output and input) for the input of part (b).
2. Compare the step response of an RC circuit (output taken across the capacitor) with that of an ideal lowpass filter. Find the value of tift for the ideal filter (in terms of R and C), which mini- mizes the integrated square error between the two step responses.
3. Design a Butterworth lowpass filter with a 3-dB cutoff at 500 Hz. The roll-off of the filter must be such that the amplitude response is attenuated by at least 50 dB at a frequency of 3 kHz.
4. Design a spectrum analyzer that can display the magnitude of the Fourier transform of the function
1. You must choose one of the brands listed below for your presentation o Adidas o Dell o Waterstones 2. Scenario: You have been appointed digital brand consultant for the chosen company and your first task is to present the results of your digital and social media audit to the company’s board: The managing director wants to see your report in advance of the meeting but does not have time for a meeting with you to discuss it. You are therefore required to submit a PowerPoint presentation (created in ‘notes view’) of a maximum 12 slides with accompanying notes explaining your review and totalling no more than 2500 words. Your presentation should contain sufficient notes and images so that it could be fully understood without you being there to explain it. Guidance on content: You should use the topics covered in the weekly lectures to guide you on the contents of your digital communications audit and you should support your critical discussion with evidence of academic reading. You should also make some consideration of the main competitors for the brand and the customer journey. ( important to consider application of factors such as SWOT, porter five forces, Pestle and other market analysis tool that can be used in this scenario). Please bear in mind you must submit notes to accompany your presentation – you should not simply write your report on Powerpoint slides. Slides which contain only text and provide no illustration of the points under analysis are unlikely to score well.
Attachments:
job-card.docx
1.) You have 4 journal entries to log. The first one is completed.
Cash (CA?) 233
Interest income (NI?, SE?) 233
Complete the other three.
a.) Recognized $213 of prepaid expenses as sales and marketing expense in the period.
b.) Recognized $2,745 in revenue for goods sold. Payment had previously been received for the goods.
c.) Sold inventory costing $8,111 for $10,777. Payment is due in three months. The inventory had been paid for previously.
1.You have been asked to test the disaster recovery plan for a small business in your area.the company has a back up plan that is well documented. 2.Describe the steps you would use to test the plan to ensure that the backup plan would function in case of an actual emergency?
Hi there! Click one of our representatives below and we will get back to you as soon as possible.