COMP11069 - Data Mining and Visualisation - Computer Science Assignment Help

Assignment Task

1. a) The histogram in Figure 1 depicts the number of employees in company A in each age group. Critically discuss the available data.

b) Comment on whether the dataset depicted in Figure 2 can be modelled using linear regression. It is given that the Pearson’s Correlation Coefficient between the values of A and B is equal to 0.86.

2. a) Describe the three properties that the residuals need to accomplish for linear regression to be appropriate. (5)

b) A dataset contains 100,000 samples, each having 5,000 variables (features). 50,000 samples are labelled as belonging to class A and 50,000 are labelled as belonging to class B. If 80% of the samples associated with each class are used for training a machine learning model and the rest 20% for testing the model, critically discuss whether using 400 out of the 5,000 available features is appropriate for the creation of the machine learning model.

This (COMP11069) Computer Science Assignment has been solved by our Computer Science experts at My Uni Paper. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing style.
Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.