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221
Analyzing and forecasting the dynamics of Internet resource user sentiments based on the Fokker–Planck equation
Published 2024-05-01“…During the research, stochastic modeling methods were used along with methods and models derived from graph theory, as well as tools and technologies of object-oriented programming for the development of systems for collecting data from mass media sources, and simulation modeling approaches.Results. …”
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222
The method of increasing the efficiency of the man-machine system functioning by improving the quality of decision support system software
Published 2020-10-01“…For this purpose, a comprehensive plan is presented in the form of a relevance tree, built in accordance with the provisions of graph theory and the rank approach. The time complexity of the algorithms implementing the relevance tree tasks was evaluated. …”
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223
Multiplex Community Detection in Social Networks Using a Chaos-Based Hybrid Evolutionary Approach
Published 2024-01-01“…Network analysis involves using graph theory to understand networks. This knowledge is valuable across various disciplines like marketing, management, epidemiology, homeland security, and psychology. …”
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224
The algebraic extended atom-type graph-based model for precise ligand–receptor binding affinity prediction
Published 2025-01-01“…This study introduces the AGL-EAT-Score, a scoring function that integrates extended atom-type multiscale weighted colored subgraphs with algebraic graph theory. This approach leverages the eigenvalues and eigenvectors of graph Laplacian and adjacency matrices to capture high-level details of specific atom pairwise interactions. …”
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225
Decoding HIV-associated neurocognitive disorders: a new perspective from multimodal connectomics
Published 2025-01-01“…Here, we start with the pathogenesis and risk factors of HAND, providing a comprehensive review of the basic concepts of unimodal and multimodal macro connectomics and related graph theory methods, and we review the latest progress in HAND connectomics research. …”
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226
Continuous and Discrete Similarity Coefficient for Identifying Essential Proteins Using Gene Expression Data
Published 2023-06-01“…We then proposed the Pearson Jaccard coefficient (PJC) that consisted of continuous and discrete similarities in the gene expression data. Using the graph theory as the basis, we fused the newly proposed similarity coefficient with the existing network topology prediction algorithm at each protein node to recognize essential proteins. …”
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227
Research on(t,k)-diagnosability for augmented cube network under the comparison model
Published 2017-08-01“…Aiming at the prob1em of fau1t diagnosis in the augmented cube network,(t,k)-fau1t diagnosis method based on the comparison mode1 was proposed.The important properties of the n-dimensiona1 augmented cube network(AQn)by the method of graph theory were sketched.Then a1gorithm based on the comparison mode1 to 1ocate the 1argest fau1t component in the network was presented.Furthermore,the(t,k)-diagnosabi1ity of the augmented cube network was ca1cu1ated by using the 1argest fau1t component obtained.Fina11y,it is proved that the n-dimensiona1 augmented cube network(AQ<sub>n</sub>)is(t,2n-1)-diagnosab1e.The resu1t shows that the(t,2n-1)-diagnosabi1ity of AQ <sub>n</sub>is <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML"> <mfrac> <mrow> <msup> <mn>2</mn> <mrow> <mi>n</mi><mo>−</mo><mn>1</mn></mrow> </msup> <mo stretchy="false">(</mo><mn>2</mn><mi>n</mi><mo>−</mo><mn>2</mn><mo stretchy="false">)</mo><mtext>lb(</mtext><mn>2</mn><mi>n</mi><mo>−</mo><mn>3</mn><mo stretchy="false">)</mo></mrow> <mrow> <msup> <mrow> <mo stretchy="false">(</mo><mn>2</mn><mi>n</mi><mo>−</mo><mn>3</mn><mo stretchy="false">)</mo></mrow> <mn>2</mn> </msup> </mrow> </mfrac> </math></inline-formula>,which is much 1arger than 6n-17,the conditiona1 diagnosabi1ity of AQ<sub>n</sub>.And the 1atter is sti11 1arger than 2n-1,the ordinary diagnosabi1ity of AQ<sub>n</sub>.…”
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228
Multiscale Intermuscular Coupling Analysis via Complex Network-Based High-Order O-Information
Published 2025-01-01“…We applied this framework to data collected from experiments on three different upper limb movements. Graph theory-based analysis revealed significant differences in muscle network connectivity across the various upper limb movement tasks. …”
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229
Abnormal alterations in structure-function coupling at the modular level in patients with postherpetic neuralgia
Published 2025-01-01“…Moreover, the degree of impairment of graph theory indicators was significantly positively correlated with scales such as VAS scores, and the coupling of modules was significantly negatively correlated with the early course of the patient’s disease. …”
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230
Progress in the Application of Resting-State Functional Magnetic Resonance Imaging in Chronic Nonspecific Low Back Pain
Published 2025-01-01“…Common methods for functional integration mainly include Seed-based Functional Connectivity Analysis (SCA), Independent Component Analysis (ICA), and graph theory-based complex brain network analysis. These methods have their own characteristics and also have corresponding limitations. …”
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231
Altered Brain Structural Networks in Patients with Brain Arteriovenous Malformations Located in Broca’s Area
Published 2020-01-01“…In this study, we used diffusion tensor imaging and graph theory methods to investigate the alterations of brain structural networks in 14 patients with AVMs in the presumed Broca’s area, compared to 27 normal controls. …”
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232
Resistance Distance in Tensor and Strong Product of Path or Cycle Graphs Based on the Generalized Inverse Approach
Published 2021-01-01“…Graph product plays a key role in many applications of graph theory because many large graphs can be constructed from small graphs by using graph products. …”
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233
Impaired network organization in mild age‐related hearing loss
Published 2025-01-01“…With resting‐state functional magnetic resonance imaging from 66 individuals with ARHL and 54 healthy controls, group spatial independent component analyses, sliding window analyses, graph‐theory methods, multilayer networks, and correlation analyses were used to identify ARHL‐induced disturbances in static and dynamic functional network connectivity (sFNC/dFNC), alterations in global network switching and their links to cognitive performances. …”
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234
Topological Properties of Large-Scale Cortical Networks Based on Multiple Morphological Features in Amnestic Mild Cognitive Impairment
Published 2016-01-01“…Six cortical features (3 volumetric and 3 geometric features) were extracted for each participant, and brain abnormities in aMCI were identified by cortical network based on graph theory method. All the cortical networks showed small-world properties. …”
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235
Brain local structural connectomes and the subtypes of the medial temporal lobe parcellations
Published 2025-02-01“…The subtypes of the parahippocampal connectomes exhibited resemblances to those of the hippocampus.ConclusionWe have constructed the brain local connectomes of the MTL parcellations and acquired the network parameters to delineate the hubs distribution through graph theory analysis. The connectomes can be classified into different major subtypes, which were closely related to the functional connectivity.…”
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236
Altered individual-based morphological brain network in type 2 diabetes mellitus
Published 2025-03-01“…We constructed the networks using symmetric Kullback–Leibler (KL) divergence-based similarity (KLS) and calculated various global and nodal metrics based on graph theory to describe the topological properties of the networks. …”
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237
Parameter space exploration within dynamic simulations of signaling networks
Published 2012-11-01“…Similarly we offered a minimum of information about pathways and networks in graph theory, for a reader coming from the bio-medical sector. …”
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238
Action Video Game Experience Related to Altered Large-Scale White Matter Networks
Published 2017-01-01“…Thus, understanding this relation is essential in assessing the influence of AVG experience on neural plasticity and using AVG experience as an interventional tool for impairments of WM networks. Using graph theory, this study analyzed WM networks in AVG experts and amateurs. …”
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239
Functional and effective EEG connectivity patterns in Alzheimer’s disease and mild cognitive impairment: a systematic review
Published 2025-02-01“…Of 1,344 initial matches, 124 articles were ultimately included in the systematic review.ResultsThe included studies primarily analyzed coherence, phase-locked, and graph theory metrics. The influence of factors such as demographics, design, and approach was integrated and discussed. …”
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240
The use of low-density EEG for the classification of PPA and MCI
Published 2025-02-01“…Utilizing the Relative Wavelet Entropy method, we derived (i) functional connectivity, (ii) graph theory metrics and extracted (iii) various energy rhythms. …”
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