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A social network graph partitioning algorithm based on double deep Q-Network [PDF]
With the rapid expansion of social networks, efficiently mining and analyzing massive graph data has become a fundamental challenge in social network research. Graph partitioning plays a pivotal role in enhancing the performance of such analyses. However,
Jie Cao +4 more
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Some topological indices of pentagonal double chains [PDF]
In graph theory, lattices are used when some structural part of the graph repeats itself finitely or infinitely many times. They have applications in complex analysis and geometry in mathematics, and also natural applications in chemical graph theory. As
Mahalank Pushpalatha +4 more
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Nullspace vertex partition in graphs [PDF]
17 pages 6 ...
Irene Sciriha +2 more
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Ordered Vertex Partitioning [PDF]
A transitive orientation of a graph is an orientation of the edges that produces a transitive digraph. The modular decomposition of a graph is a canonical representation of all of its modules. Finding a transitive orientation and finding the modular decomposition are in some sense dual problems.
Ross M. McConnell, Jeremy P. Spinrad
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Distance Domination in Vertex Partitioned Graphs
We treat a variation of graph domination which involves a partition (V 1, V 2,..., Vk) of the vertex set of a graph G and domination of each partition class V i over distance d where all vertices and edges of G may be used in the domination process. Strict upper bounds and extremal graphs are presented; the results are collected in three handy tables ...
Frendrup, Allan +2 more
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On the Bounded Partition Dimension of Some Generalised Graph Structures
Consider λ to be a connected graph with a vertex set Vλ that may be partitioned into any partition set S. If each vertex in λ has a separate representation with regard to S and is an ordered k partition, then the set with S is a resolving partition of λ..
Wajdi Alghamdi, Muhammad Ahsan Asim
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$k$-Efficient partitions of graphs [PDF]
A set $S = \{u_1,u_2, \ldots, u_t\}$ of vertices of $G$ is an efficient dominating set if every vertex of $G$ is dominated exactly once by the vertices of $S$.
M. Chellali +2 more
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Accelerate Incremental TSP Algorithms on Time Evolving Graphs with Partitioning Methods
In time-evolving graphs, the graph changes at each time interval, and the previously computed results become invalid. We addressed this issue for the traveling salesman problem (TSP) in our previous work and proposed an incremental algorithm where the ...
Shalini Sharma, Jerry Chou
doaj +1 more source
Which metrics for vertex-cut partitioning? [PDF]
In this paper we focus on vertex-cut graph partitioning and we investigate how it is possible to evaluate the quality of a partition before running the computation. To this purpose we scrutinize a set of metrics proposed in literature. We carry experiments with the widely-used framework for graph processing Apache GraphX and we perform an accurate ...
Mykhailenko, Hlib +2 more
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A characterization and an application of weight-regular partitions of graphs [PDF]
A natural generalization of a regular (or equitable) partition of a graph, which makes sense also for non-regular graphs, is the so-called weight-regular partition, which gives to each vertex $u\in V$ a weight that equals the corresponding entry $\nu_u ...
Abiad, Aida
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