clique Questions

3

Solved

for a college project I'm trying to implement the Bron–Kerbosch algorithm, that is, listing all maximal cliques in a given graph. I'm trying to implement the first algorithm (without pivoting) , b...
Aitch asked 16/12, 2012 at 19:14

2

By executing Networkx triadic_census Algorithm, I'm able to get the dictionary of the number of nodes falling on each type of triadic census triad_census_social=nx.triadic_census(social_graph.to_...
Titustityus asked 25/3, 2019 at 13:44

1

Solved

I am trying to find all maximal cliques in a graph, without overlapping. the function max_cliques() returns all possible maximal cliques in the graph, but I want every vertex to be included in onl...
Sim asked 26/2, 2018 at 21:10

1

Solved

I am trying to find maximal cliques for a set of items. Currently I am using networkx library of python and using find_cliques() function to find all the maximal cliques as below: import newtwork...
Readable asked 18/8, 2017 at 23:29

1

Solved

Given a 2D array of Boolean values I want to find all patterns that consist of at least 2 columns and at least 2 rows. The problem is somewhat close to finding cliques in a graph. In the example b...
Oneway asked 25/4, 2015 at 17:46

4

Solved

Real-world problem: I have data on directors across many firms, but sometimes "John Smith, director of XYZ" and "John Smith, director of ABC" are the same person, sometimes they're not. Also "John...
Dunsinane asked 15/1, 2015 at 15:36

1

I have a network that I would like to bound by clique, but I haven't quite figured out how to do this correctly. I am able to do this same process using k-cores, but not sure what the right process...
Lawmaker asked 9/8, 2014 at 19:36

3

I would like to know a fast algorithm to find only the clique number(without actually finding the clique) of a graph with about 100 vertices. I am trying to solve the following problem. http://uva...
Jerad asked 9/6, 2010 at 8:35

7

Solved

Can anyone tell me, where on the web I can find an explanation for Bron-Kerbosch algorithm for clique finding or explain here how it works? I know it was published in "Algorithm 457: finding all c...
Balbo asked 27/9, 2008 at 6:44

1

Solved

I need a nice tree decomposition of a graph given an elimination ordering and a chordalization of the graph. My idea is to obtain all cliques in the graph (which I can do) and build a binary tree ...
Melidamelilot asked 7/5, 2014 at 13:59

2

Solved

Semi clustering algorithm is mentioned in the Google Pregel paper. The score of a semi cluster is calculated using the below formula where Ic is sum of the weights of all the internal edges Bc...
Riggs asked 2/7, 2012 at 12:42

1

Solved

In short, my naive code (in Ruby) looks like: # $seen is a hash to memoize previously seen sets # $sparse is a hash of usernames to a list of neighboring usernames # $set is the list of output clu...
Tights asked 1/3, 2011 at 1:13

2

I have this problem and I need help with it, this is my code: cliques=[clique for clique in nx.find_cliques(GC) if len(clique)>2] for clique in cliques: if len (clique)==3: GC.remove_edge...
Expiry asked 15/3, 2012 at 3:12

1

I came across a specific problem and looking for some algorithm for it. The problem to solve is as described below. Let's say we have combinations like below 1 - 3 - 5 1 - 4 - 5 1 - 8 - 5 2 -...
Horrendous asked 24/9, 2010 at 15:21
1

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