Results 51 to 60 of about 11,249,718 (280)

Predicting Node Influence in Complex Networks by the K-Shell Entropy and Degree Centrality

The Web Conference
Currently, with the expansion of the use of social networks, the topic of information dissemination has achieved significant importance. The spread of rumors and efforts to stop them have led researchers to pay more attention than ever to predicting the ...
Shima Esfandiari, Mostafa Fakhrahmad
semanticscholar   +1 more source

Efficient Computation of the Shapley Value for Centrality in Networks

, 2010
The Shapley Value is arguably the most important normative solution concept in coalitional games. One of its applications is in the domain of networks, where the Shapley Value is used to measure the relative importance of individual nodes.
Michalak, Tomasz P, Michalak, Tomasz P., Ravindran, Balaraman, Aadithya, Karthik V., Nicholas R. Jennings, Jennings, Nicholas R., Jennings, Nicholas R, Aadithya, Karthik V, Karthik V. Aadithya, Balaraman Ravindran, Tomasz P. Michalak   +10 more
core   +2 more sources

In Social Network Analysis, Which Centrality Index Should I Use?: Theoretical Differences and Empirical Similarities among Top Centralities

Journal of Methods and Measurement in the Social Sciences, 2018
This research examines four frequently used centrality indices—degree, closeness, betweenness, and eigenvectors—to understand the extent to which their clear theoretical distinctions are reflected in differences in empirical performance.
Dawn Iacobucci, Rebecca McBride, Deidre L. Popovich, Maria Rouziou   +3 more
doaj   +1 more source

The surface-based degree centrality of patients with lifelong premature ejaculation: A resting-state fMRI study.

Neuroscience
The aim of this study was to investigate alterations in the resting-state brain functional network characteristics of lifelong premature ejaculation (PE) patients using surface-based degree centrality (DC), and to analyze the correlation between these ...
Fei Zhou, Wenbo Wu, Xueying He, Lei Cao, Ling Ni, Jia-Ming Lu   +5 more
semanticscholar   +1 more source

CDA: A Clustering Degree Based Influential Spreader Identification Algorithm in Weighted Complex Network

IEEE Access, 2018
Identifying the most influential spreaders in a weighted complex network is vital for optimizing utilization of the network structure and promoting the information propagation.
Qian Wang, Jiadong Ren, Yu Wang, Bing Zhang, Yongqiang Cheng, Xiaolin Zhao   +5 more
doaj   +1 more source

Inter-Provincial Railroad Network in China [PDF]

Journal of International Logistics and Trade, 2012
Using Social Network Analysis (SNA), this paper examines the inter-provincial logistics relationships in China. Based on the annual data of inter-provincial railway logistics quantity during the period 1998-2009, the degree of interconnection between ...
Jun-Yeop Lee, Shuyun Wang
doaj   +1 more source

Changes in sensorimotor regions of the cerebral cortex in congenital amusia: a case-control study

Neural Regeneration Research, 2021
Perceiving pitch is a central function of the human auditory system; congenital amusia is a disorder of pitch perception. The underlying neural mechanisms of congenital amusia have been actively discussed.
Jun-Jie Sun, Xue-Qun Pan, Ru Yang, Zhi-Shuai Jin, Yi-Hui Li, Jun Liu, Da-Xing Wu   +6 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

The Dynamic Influence of High-Speed Rail on the Spatial Structure of Economic Networks and the Underlying Mechanisms in Northeastern China

ISPRS International Journal of Geo-Information, 2021
Drawing on 185 cities in the northeastern region of China, this paper improves the radiation model by incorporating the accessibility index to characterize the asymmetric process of economic linkages before HSR in 2007 and after HSR in 2016.
Sanwei He, Lei Mei, Lei Wang
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source