Cycle detection in directed graphs, topological sort, Kahn’s algorithm. These are the ones that feel simple until you’re implementing them and something quietly goes wrong. Same idea as BFS: try to ...

Abstract: An undirected weighted graph (UWG) is regularly adopted to portray the interactions among a solo set of nodes from big data-connected applications such as the interactive confidence between ...

One day at work with Humanyze, I came across a particularly elegant and mysterious method to count the number of triangles in a node graph (in python). Suppose S is a numpy array of the square matrix ...

# #this program aims finding all fundamental cut sets, #when the spanning tree T in undirected graph G is given # #rongjian liu <rongjliu@foxmail.com> #Jun/16/2018 # #Refernece: Saxena, S. (2010). On ...

ABSTRACT: Automata theory has played an important role in computer science and engineering particularly modeling behavior of systems since last couple of decades. The algebraic automaton has emerged ...