Question 7
A researcher is studying network motifs in a biological network and generates randomized networks for comparison. Which of the following statements are correct regarding the randomization process?
Randomized networks must ideally retain the same number of nodes and edges as the original network.
Randomized networks can have a different degree distribution to ensure statistical significance.
Randomized networks can be generated using the configuration model, to ensure that the degree sequence of the original network is preserved.
Randomized networks can be generated by randomly adding new nodes and edges.