CSE575_KnowledgeCheck_Basicso fSpectralClustering

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School

Arizona State University *

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Course

575

Subject

Computer Science

Date

Feb 20, 2024

Type

pdf

Pages

1

Uploaded by MagistrateElectronJellyfish43

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#1 | 00:05 | 1/1 point 1 Given an adjacency matrix W, if Wii = 1, what does that mean? Node jand Node jare connected. I Correct (O Node jand Node jare disconnected. (O The degree of Node jand Node j are the same. (O The degree of Node jand Node j are not the same. #2 | 00:05 | 1/1 point What is the spectral gap? (O The largest eigenvalue of L. (O The second largest eigenvalue of L. (O The third largest eigenvalue of L. The smallest non-zero eigenvalue of L. I Correct #3 | 00:05 | 1/1 point | Check all that apply Which of the following statement is true? (Select all that apply.) Adjacency matrix of undirected graph is a symmetric matrix. I Correct Degree matrix is a binary matrix. Laplacian matrix of undirected graph is a positive semi-definite matrix. I Correct
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