Showing 1 - 10 of 89
The network structure entropy has served as one of the index measuring network heterogeneity, but it gives no … considerations to the impact of isolated nodes on the network structure. In addition, the all-terminal reliability is zero and is … unable to compare it between disconnected networks. Therefore, the concept of network connectivity entropy is suggested to …
Persistent link: https://www.econbiz.de/10010742339
We investigate a traffic-flow problem in a network of city roads. The network of city roads is assumed to be a square … traffic-flow model proposed by Cuesta et al. (Phys. Rev. E 51 (1995) 175) to models on the network of city roads and then …
Persistent link: https://www.econbiz.de/10010599578
network topology to algebraic properties. The network is formed by representing integers as vertices and by drawing cliques … between M vertices every time that M distinct integers satisfy the equation. We analyse the network generated by the …-off. We also show that the properties of this network differ considerably from the features of scale-free networks generated …
Persistent link: https://www.econbiz.de/10010588416
-correlation coefficients, using a winner-takes-all approach, we investigate the topological properties of the fund network. Our analysis … reveals that, during different time periods, the cumulative degree distributions of the fund network all obey the double power …-law format. Moreover, the small-world property is also found for the fund network. …
Persistent link: https://www.econbiz.de/10010588580
, an approach based on network representation can provide information on the interdependency of the various markets. More … specifically, the stock market indices are associated with nodes of a network and the correlation between pairs of nodes with links …. Results from the theory of graphs can then be used to indicate numerically the connectivity of this network. Experimentations …
Persistent link: https://www.econbiz.de/10010588946
We analyzed a network structure formed by monetary transactions between financial institutions. We present a procedure … to extract a network structure from a set of records of transactions. The extracted network has self-similarity described … network formation based on a mean-field type interaction is proposed to reproduce the self-similarity of the network. …
Persistent link: https://www.econbiz.de/10010588952
We explore the network topology of the federal funds market. This market is important for distributing liquidity … underscores its importance. We find that the network is sparse, exhibits the small-world phenomenon, and is disassortative …
Persistent link: https://www.econbiz.de/10010589236
) which is the network version of the famous 3x+1 problem in mathematics. The CG consists of positive integers that are … percolation criterion through the approach of a generating function, we determine the critical condition for the network ensemble …
Persistent link: https://www.econbiz.de/10010589569
A modularity-specialized label propagation algorithm (LPAm) for detecting network communities was recently proposed …
Persistent link: https://www.econbiz.de/10010589719
pioneered in the field of network science holds the promise to further extend the boundaries of our knowledge. In this report we … propose that critical determinants of a protein's native topology are encoded by a conserved network of interactions between … network of long-range interactions within a set of proteins that share a Greek-key topology and similar chain length, but …
Persistent link: https://www.econbiz.de/10010590100