Results 1 to 10 of about 3,546,741 (346)

Interval Graph Limits. [PDF]

open access: yesAnn Comb, 2013
We work out a graph limit theory for dense interval graphs. The theory developed departs from the usual description of a graph limit as a symmetric function W(x, y) on the unit square, with x and y uniform on the interval (0, 1).
Diaconis P, Holmes S, Janson S.
europepmc   +8 more sources

Extremal Values of the Interval Number of a Graph [PDF]

open access: green, 1980
The interval number $i( G )$ of a simple graph $G$ is the smallest number $t$ such that to each vertex in $G$ there can be assigned a collection of at most $t$ finite closed intervals on the real line so that there is an edge between vertices $v$ and $w$
B. West, Douglas, Jerrold R. Griggs
core   +3 more sources

Classes of graphs with restricted interval models [PDF]

open access: diamondDiscrete Mathematics & Theoretical Computer Science, 1999
We introduce q-proper interval graphs as interval graphs with interval models in which no interval is properly contained in more than q other intervals, and also provide a forbidden induced subgraph characterization of this class of graphs.
Andrzej Proskurowski, Jan Arne Telle
doaj   +3 more sources

On the One Dimensional Poisson Random Geometric Graph [PDF]

open access: yesJournal of Probability and Statistics, 2011
Given a Poisson process on a bounded interval, its random geometric graph is the graph whose vertices are the points of the Poisson process, and edges exist between two points if and only if their distance is less than a fixed given threshold. We compute
L. Decreusefond, E. Ferraz
doaj   +7 more sources

Cubicity of interval graphs and the claw number

open access: green, 2009
Let $G(V,E)$ be a simple, undirected graph where $V$ is the set of vertices and $E$ is the set of edges. A $b$-dimensional cube is a Cartesian product $I_1\times I_2\times...\times I_b$, where each $I_i$ is a closed interval of unit length on the real ...
Adiga, Abhijin, Chandran, L. Sunil
core   +4 more sources

A Note on the Interval Function of a Disconnected Graph

open access: yesDiscussiones Mathematicae Graph Theory, 2018
In this note we extend the Mulder-Nebeský characterization of the interval function of a connected graph to the disconnected case. One axiom needs to be adapted, but also a new axiom is needed in addition.
Changat Manoj   +3 more
doaj   +2 more sources

Time Interval-Enhanced Graph Neural Network for Shared-Account Cross-Domain Sequential Recommendation [PDF]

open access: yesIEEE Transactions on Neural Networks and Learning Systems, 2022
Shared-account cross-domain sequential recommendation (SCSR) task aims to recommend the next item via leveraging the mixed user behaviors in multiple domains.
Lei Guo   +5 more
semanticscholar   +1 more source

On minimal augmentation of a graph to obtain an interval graph

open access: bronzeJournal of computer and system sciences (Print), 1981
Tatsuo Ohtsuki   +3 more
openalex   +2 more sources

Learning semantic program embeddings with graph interval neural network [PDF]

open access: yesProc. ACM Program. Lang., 2020
Learning distributed representations of source code has been a challenging task for machine learning models. Earlier works treated programs as text so that natural language methods can be readily applied.
Yu Wang   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy