Results 51 to 60 of about 1,373,880 (187)

Graph Theory: A Comprehensive Survey about Graph Theory Applications in Computer Science and Social Networks

open access: yesInventions, 2020
Graph theory (GT) concepts are potentially applicable in the field of computer science (CS) for many purposes. The unique applications of GT in the CS field such as clustering of web documents, cryptography, and analyzing an algorithm’s execution ...
Abdul Majeed, Ibtisam Rauf
doaj   +1 more source

Active Semi-Supervised Learning Using Sampling Theory for Graph Signals

open access: yes, 2014
We consider the problem of offline, pool-based active semi-supervised learning on graphs. This problem is important when the labeled data is scarce and expensive whereas unlabeled data is easily available.
Blum A.   +8 more
core   +1 more source

KOALA GRAPH THEORY INTERNET SERVICE

open access: yesTASK Quarterly, 2015
KOALA has been created with the idea of C++ library templates, implementing a broad set of procedures in the fields of algorithmic graph theory and network problems in discrete optimization.
TOMASZ GOLUCH   +2 more
doaj   +1 more source

Graph Theory of Tower Tasks

open access: yesBehavioural Neurology, 2012
The appropriate mathematical model for the problem space of tower transformation tasks is the state graph representing positions of discs or balls and their moves.
Andreas M. Hinz
doaj   +1 more source

Graph Theory Students’ Perceptions of Graph Isomorphism [PDF]

open access: yesIranian Journal of Educational Research
Objective: Graph isomorphism is a central topic in graph theory, yet students often struggle to grasp its underlying principles. This study aimed to explore students' perceptions of graph isomorphism and identify the conceptual metaphors they employ when
Ali Jafari   +2 more
doaj  

Time-varying Analysis of Brain Networks Based on High-order Dynamic Functional Connections in Mild Cognitive Impairment

open access: yesChinese Journal of Magnetic Resonance
Existing research commonly uses functional connectivity (FC) combined with graph theory analysis to accomplish the auxiliary diagnosis of mild cognitive impairment (MCI).
WANG Xia, WANG Yong, LAN Qing
doaj   +1 more source

Categorical constructions in graph theory

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
This paper presents some graph-theoretic questions from the viewpoint of the portion of category theory which has become common knowledge. In particular, the reader is encouraged to consider whether there is only one natural category of graphs and how ...
Richard T. Bumby, Dana May Latch
doaj   +1 more source

Graph Theory; History, Applications, and, Vision [PDF]

open access: yesریاضی و جامعه
Graph theory is a leading theory in mathematics, which is used in many sciences. In this article, by stating the history of this, its expansion and development, we have mentioned the course of famous problems in graph theory.
Meysam Taheri Dehkordi
doaj   +1 more source

On the Graph Theory of Majority Illusions

open access: green, 2023
Maaike Venema-Los   +2 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy