Results 31 to 40 of about 274,931 (209)

A new attributed graph clustering by using label propagation in complex networks

Journal of King Saud University: Computer and Information Sciences, 2022
The diffusion method is one of the main methods of community detection in complex networks. In this method, the use of the concept that diffusion within the nodes that are members of a community is faster than the diffusion of nodes that are not in the ...
Kamal Berahmand, Sogol Haghani, Mehrdad Rostami, Yuefeng Li   +3 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

SNCA: Semi-Supervised Node Classification for Evolving Large Attributed Graphs

Big Data Mining and Analytics
Attributed graphs have an additional sign vector for each node. Typically, edge signs represent like or dislike relationship between the node pairs. This has applications in domains, such as recommender systems, personalised search, etc. However, limited
Faima Abbasi, Muhammad Muzammal, Qiang Qu, Farhan Riaz, Jawad Ashraf   +4 more
doaj   +1 more source

A Hierarchical Generative Embedding Model for Influence Maximization in Attributed Social Networks

Applied Sciences, 2022
Nowadays, we use social networks such as Twitter, Facebook, WeChat and Weibo as means to communicate with each other. Social networks have become so indispensable in our everyday life that we cannot imagine what daily life would be like without social ...
Luodi Xie, Huimin Huang, Qing Du
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

MinerLSD: efficient mining of local patterns on attributed networks

Applied Network Science, 2019
Local pattern mining on attributed networks is an important and interesting research area combining ideas from network analysis and data mining. In particular, local patterns on attributed networks allow both the characterization in terms of their ...
Martin Atzmueller, Henry Soldano, Guillaume Santini, Dominique Bouthinon   +3 more
doaj   +1 more source

Customized influence maximization in attributed social networks: heuristic and meta-heuristic algorithms

Complex & Intelligent Systems, 2023
The influence maximization problem is one of the most fundamental topics in social networks. However, most existing studies have focused on non-attributed networks, neglecting the consideration of users’ properties during information propagation ...
Jun-Chao Liang, Yue-Jiao Gong, Xiao-Kun Wu, Yuan Li   +3 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

An unsupervised deep learning ensemble model for anomaly detection in static attributed social networks

International Journal of Cognitive Computing in Engineering, 2022
Due to its importance in several applications, including fraud and spammer detection, anomaly detection has emerged as a key challenge in social network analysis in recent years.
Wasim Khan, Mohammad Haroon
doaj   +1 more source