Results 31 to 40 of about 26,383,033 (201)

Machine learning for the detection of social anxiety disorder using effective connectivity and graph theory measures

open access: yesFrontiers in Psychiatry, 2023
IntroductionThe early diagnosis and classification of social anxiety disorder (SAD) are crucial clinical support tasks for medical practitioners in designing patient treatment programs to better supervise the progression and development of SAD.
Abdulhakim Al-Ezzi   +6 more
doaj   +1 more source

BRAPH: A Graph Theory Software for the Analysis of Brain Connectivity

open access: yesPLOS ONE, 2017
Abstract The brain is a large-scale complex network whose workings rely on the interaction between its various regions. In the past few years, the organization of the human brain network has been studied extensively using concepts from graph theory, where the brain is represented as a set of nodes connected by edges. This representation
Mite Mijalkov   +5 more
openaire   +7 more sources

Ideal Graph of a Graph [PDF]

open access: yes, 2011
In this paper, we introduce ideal graph of a graph and study some of its properties. We characterize connectedness, isomorphism of graphs and coloring property of a graph using ideal graph.
Manoharan, R., Vasuki, R.
core   +1 more source

Effect of graph generation on slope stability analysis based on graph theory

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2014
Limit equilibrium method (LEM) and strength reduction method (SRM) are the most widely used methods for slope stability analysis. However, it can be noted that they both have some limitations in practical application.
Enpu Li   +3 more
doaj   +1 more source

Problems and Results in Combinatorial Analysis and Graph Theory

open access: yesDiscrete Mathematics, 1988
The author has already written a great number of papers with similar titles. This valuable survey contains many problems and conjectures organized in ten sections. Among other things they deal with Ramsey numbers, with problems on extremal graph theory, with extremal problems on hypergraphs, and with miscellaneous problems.
openaire   +1 more source

Altered Topological Properties of Brain Structural Covariance Networks in Patients With Cervical Spondylotic Myelopathy

open access: yesFrontiers in Human Neuroscience, 2020
BackgroundBrain structural alterations play an important role in patients with cervical spondylotic myelopathy (CSM). However, while there have been studies on regional brain structural alterations, only few studies have focused on the topological ...
Cuili Kuang   +3 more
doaj   +1 more source

Labeling, Covering and Decomposing of Graphs — Smarandache’s Notion in Graph Theory [PDF]

open access: yes, 2010
This paper surveys the applications of Smarandache’s notion to graph theory appeared in International J.Math.Combin. from Vol.1,2008 to Vol.3,2009.
Mao, Linfan, Linfan Mao
core   +1 more source

Brain network analysis of interictal epileptiform discharges from ECoG to identify epileptogenic zone in pediatric patients with epilepsy and focal cortical dysplasia type II: A retrospective study

open access: yesFrontiers in Neurology, 2022
ObjectiveFor patients with drug–resistant focal epilepsy, intracranial monitoring remains the gold standard for surgical intervention. Focal cortical dysplasia (FCD) is the most common cause of pharmacoresistant focal epilepsy in pediatric patients who ...
Zhi Ji Wang   +9 more
doaj   +1 more source

Opportunities analysis the solution of the problems of the graph theory with computer mathematics systems

open access: yesLietuvos Matematikos Rinkinys, 2010
In this paper we analyze solutions of the problems of the graph theory with computer mathematics systems MAPLE and MATHEMATICA with purpose to reveal the opportunity of the syntax of the main commands, theirs similarities and differences.
Sigita Turskienė   +1 more
doaj   +1 more source

Graph-based implicit knowledge discovery from architecture change logs [PDF]

open access: yes, 2012
Service architectures continuously evolve as a consequence of frequent business and technical change cycles. Architecture change log data represents a source of evolution-centric information in terms of intent, scope and operationalisation to ...
Pooyan Jamshidi (5276344)   +12 more
core   +2 more sources

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