Results 11 to 20 of about 20,635,287 (367)

Finding community structure in networks using the eigenvectors of matrices. [PDF]

Physical review. E, Statistical, nonlinear, and soft matter physics, 2006
We consider the problem of detecting communities or modules in networks, groups of vertices with a higher-than-average density of edges connecting them.
M. Newman
semanticscholar   +1 more source

The Mangrove Landscape and Zonation following Soil Properties and Water Inundation Distribution in Segara Anakan Cilacap

Jurnal Manajemen Hutan Tropika, 2021
The mangrove zoning and landscape express the correlation between mangrove vegetation (density, biodiversity and species distribution) with environment factors like as water inundation, seatide, and soil properties.
Endang Hilmi, Amron, Lilik Kartika Sari, Tri Nur Cahyo, Asrul Sahri Siregar   +4 more
doaj   +1 more source

Responses of soil bacterial communities to precipitation change in the semi-arid alpine grassland of Northern Tibet

Frontiers in Plant Science, 2022
A change in precipitation can profoundly change the structure of soil microbial communities, especially in arid and semi-arid areas which are limited by moisture conditions. Therefore, it is crucial to explore how soil bacterial community composition and
Xueqin Li, Xueqin Li, Yan Yan, Xuyang Lu, Lijiao Fu, Lijiao Fu, Yanling Liu, Yanling Liu   +7 more
doaj   +1 more source

Stochastic blockmodels and community structure in networks [PDF]

Physical review. E, Statistical, nonlinear, and soft matter physics, 2010
Stochastic blockmodels have been proposed as a tool for detecting community structure in networks as well as for generating synthetic networks for use as benchmarks. Most blockmodels, however, ignore variation in vertex degree, making them unsuitable for
B. Karrer, M. Newman
semanticscholar   +1 more source

Community Structure Characterization [PDF]

, 2017
This entry discusses the problem of describing some communities identified in a complex network of interest, in a way allowing to interpret them. We suppose the community structure has already been detected through one of the many methods proposed in the
A Clauset, A Lancichinetti, A Lancichinetti, C Bothorel, F Radicchi, G Palla, GK Orman, Hongyun Cai, J Creusefond, J Shi, J Yang, L da Fontoura Costa, M Girvan, M Rosvall, M Rosvall, M Tumminello, MEJ Newman, MEJ Newman, MEJ Newman, MEJ Newman, MEJ Newman, N Dugué, N Kashtan, NR Mabroukeh, P Bródka, R Guimera, S Asur, S Fortunato, S Fortunato, T Aynaud, T-C Fu, V Labatut, Vincent Labatut, X Han   +33 more
core   +3 more sources

FOULING ORGANISMS OF BUOYS WITHIN MAKHACHKALA SEAPORT

Юг России: экология, развитие, 2014
It is investigated biofouling buoys within Makhachkala seaport. Seasonal dynamics of development of community, structure species and trophic structure is revealed. It is established vertical zonality in distribution of fouling.
C. N. Imachova, V. A. Zayko
doaj   +1 more source

Anonymous group structure algorithm based on community structure [PDF]

PeerJ Computer Science
A social network is a platform that users can share data through the internet. With the ever-increasing intertwining of social networks and daily existence, the accumulation of personal privacy information is steadily mounting.
Linghong Kuang, Kunliang Si, Jing Zhang
doaj   +2 more sources

Comparing community structure identification [PDF]

, 2005
We compare recent approaches to community structure identification in terms of sensitivity and computational cost. The recently proposed modularity measure is revisited and the performance of the methods as applied to ad hoc networks with known community
L. Danon, A. Díaz-Guilera, Jordi Duch, A. Arenas   +3 more
semanticscholar   +1 more source

Significant Scales in Community Structure [PDF]

, 2013
Many complex networks show signs of modular structure, uncovered by community detection. Although many methods succeed in revealing various partitions, it remains difficult to detect at what scale some partition is significant.
Krings, G., Traag, V. A., Van Dooren, P.
core   +2 more sources

Effects of Waterbird Herbivory on Dominant Perennial Herb Carex thunbergii in Shengjin Lake

Diversity, 2022
Abundant food resources in riparian zones provide efficient foraging sites for waterbirds. Herbivory is a key ecosystem process that has widely recognized effects on primary production and vegetation structure and composition.
Xin Wang, Jinming Zhao, Wenjing Xu, Xiaoxin Ye   +3 more
doaj   +1 more source