On uniform sampling simple directed graph realizations of degree sequences

Computer Science – Discrete Mathematics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7 pages, 4 figures

Scientific paper

Choosing a uniformly sampled simple directed graph realization of a degree sequence has many applications, in particular in social networks where self-loops are commonly not allowed. It has been shown in the past that one can perform a Markov chain arc-switching algorithm to sample a simple directed graph uniformly by performing two types of switches: a 2-switch and a directed 3-cycle reorientation. This paper discusses under what circumstances a directed 3-cycle reorientation is required. In particular, the class of degree sequences where this is required is a subclass of the directed 3-cycle anchored degree sequences. An important implication of this result is a reduced Markov chain algorithm that uses only 2-switches.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

On uniform sampling simple directed graph realizations of degree sequences does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with On uniform sampling simple directed graph realizations of degree sequences, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On uniform sampling simple directed graph realizations of degree sequences will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-305314

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.