SQQS5053:Applied Multivariate Data Analysis Assignment, UUM, Malaysia Show that the following matrix A is an orthogonal matrix Then, compute its eigenvalues and eigenvectors.
| University | Universiti Utara Malaysia (UUM) |
| Subject | SQQS5053: Applied Multivariate Data Analysis |
1. PCA is a technique for? (note: you can select multiple answers)
variance normalization.
dimensionality reduction.
feature extraction.
data augmentation.
2. When performing PCA we want to
find orthogonal vectors.
estimate the number of dimensions.
find the components of the dataset.
find the most meaningful basis.
- The most popularly used dimensionality reduction algorithm is Principal Component Analysis (PCA). Which of the following is/are true about PCA?
i PCA is an unsupervised method.
ii It searches for the directions that data have the largest variance.
III. Maximum number of principal components <= number of features.
iv. All principal components are orthogonal to each other.
I and II
I and III
II and III
I, II and III
I, II III and IV
- What will happen when eigenvalues are roughly equal?
PCA will perform outstandingly.
PCA will perform badly.
Can’t say.
- Show that the following matrix A is an orthogonal matrix. Then, compute its eigenvalues and eigenvectors.
Get Solution of this Assessment. Hire Experts to solve this assignment for you Before Deadline.
Get Help By Expert
Students of the UUM Malaysia who are enrolled in the course SQQS5053 Applied Multivariate Data Analysis can now get help with their assignments from AssignmentHelper.my. Our professional assignment writing team is well-equipped to handle all your needs for this course and many others. We provide custom assignment help to your assignments according to your specific requirements and needs. We provide a wide range of services to our customers, such as research and analysis, proofreading, editing, and writing, thesis writing help and many more. Our assignment help team also assists with the formatting and structuring of your assignments, as well as offering relevant advice and suggestions.
Recent Solved Questions
- Psychology Assignment, APU, Malaysia The Gestaltists emphasized the importance of figure-ground segregation in perceptual organization
- Research Methodology Assignment, UPM, Malaysia The manager of “Mee Segera Disukai Ramai” suspects that half of his 300 male and female workers are not very motivated
- MPU3193: Why is equality important in playing the role of uniting Malaysian society? Give two (2) reasons with examples: Philosophy and Current Issues Assignment, WOU, Malaysia
- Information Technology Assignment, APU, Malaysia List and explain the IT hardware requirements needed in each branch to allow communication between each office
- BBPS4103: Strategic Management Assignment, OUM, Malaysia Assume that you are a consultant and Mr. Chuah Mun Soong wanted a second opinion from you on Flat Cargo Berhad
- Fundamental Concepts of ICT Assignment, APU, Malaysia Information Technology becomes one of the greatest phenomena that ever exist in the world today
- CES3013: Social and Current Issues in Computing Assignment, UOW, Malaysia Evaluate the implications of social and ethical issues in the development of information systems. Demonstrate awareness of the nature
- Positioning a brand effectively depends on aspects including the industry: Marketing Management, Essay, OUM, Malaysia
- Economics Report, UON, Malaysia Globally the number of people living in extreme poverty declined from 36 percent in 1990 to 10 percent in 2015
- BARB4034: Product and Branding Strategy Assignment, UIU, Malaysia Advertising agency, Young and Rubicam (Y&R) developed a tool to diagnose the power and value of a brand
