Results 11 to 20 of about 2,192,848 (347)

Density-Friendly Graph Decomposition [PDF]

open access: yesACM Transactions on Knowledge Discovery from Data, 2019
Decomposing a graph into a hierarchical structure via k-core analysis is a standard operation in any modern graph-mining toolkit. k-core decomposition is a simple and efficient method that allows to analyze a graph beyond its mere degree distribution ...
Nikolaj Tatti
semanticscholar   +7 more sources

Monochromatic Clique Decompositions of Graphs [PDF]

open access: yesJournal of Graph Theory, 2014
Let $G$ be a graph whose edges are coloured with $k$ colours, and $\mathcal H=(H_1,\dots , H_k)$ be a $k$-tuple of graphs. A monochromatic $\mathcal H$-decomposition of $G$ is a partition of the edge set of $G$ such that each part is either a single edge
Győri E.   +6 more
core   +7 more sources

Decomposition of complete graphs into small graphs [PDF]

open access: yesOpuscula Mathematica, 2010
In 1967, A. Rosa proved that if a bipartite graph \(G\) with \(n\) edges has an \(\alpha\)-labeling, then for any positive integer \(p\) the complete graph \(K_{2np+1}\) can be cyclically decomposed into copies of \(G\).
Dalibor Froncek
doaj   +3 more sources

List decomposition of graphs

open access: bronzeDiscrete Mathematics, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yair Caro, Raphael Yuster
openalex   +4 more sources

Graph Decomposition and Parity [PDF]

open access: yesJournal of Graph Theory, 2015
Motivated by a recent extension of the zero-one law by Kolaitis and Kopparty, we study the distribution of the number of copies of a fixed disconnected graph in the random graph $G(n,p)$. We use an idea of graph decompositions to give a sufficient condition for this distribution to tend to uniform modulo $q$. We determine the asymptotic distribution of
Amanda Redlich, Bobby DeMarco
openaire   +3 more sources

An Efficient Subgraph Isomorphism Solver for Large Graphs

open access: yesIEEE Access, 2021
For a given pair of pattern and data graphs, the subgraph isomorphism finding problem locates all instances of the pattern graph into the data graph. For a given subgraph isomorphic image of the pattern graph in a data graph, the set of all ordered pairs
Zubair Ali Ansari   +2 more
doaj   +1 more source

Constrained ear decompositions in graphs and digraphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2019
Ear decompositions of graphs are a standard concept related to several major problems in graph theory like the Traveling Salesman Problem. For example, the Hamiltonian Cycle Problem, which is notoriously N P-complete, is equivalent to deciding whether a ...
Frédéric Havet, Nicolas Nisse
doaj   +1 more source

End-to-End Learning for Graph Decomposition [PDF]

open access: yesIEEE International Conference on Computer Vision, 2018
Deep neural networks provide powerful tools for pattern recognition, while classical graph algorithms are widely used to solve combinatorial problems. In computer vision, many tasks combine elements of both pattern recognition and graph reasoning.
Jie Song   +4 more
semanticscholar   +1 more source

Note on decompositions based on the vertex-removing synchronised graph product

open access: yesElectronic Journal of Graph Theory and Applications, 2022
Recently, we have introduced two graph-decomposition theorems based on a new graph product, motivated by applications in the context of synchronising periodic real-time processes. This vertex-removing synchronised product (VRSP) is based on modifications
Antoon Hendrik Boode
doaj   +1 more source

Capturing Polynomial Time using Modular Decomposition [PDF]

open access: yesLogical Methods in Computer Science, 2019
The question of whether there is a logic that captures polynomial time is one of the main open problems in descriptive complexity theory and database theory.
Berit Grußien
doaj   +1 more source

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