【摘 要】
:
A novel weighted evolving network model based on the clique overlapping growth was proposed.The model shows different network characteristics under two differen
【机 构】
:
College of Information Engineering,Department of Computer Science and Engineering
【基金项目】
:
the National Postdoctor Science Foundation of China;国家自然科学基金
论文部分内容阅读
A novel weighted evolving network model based on the clique overlapping growth was proposed.The model shows different network characteristics under two different selection mechanisms that are preferential selection and random selection.On the basis of mean-field theory,this model under the two different selection mechanisms was analyzed.The analytic equations of distributions of the number of cliques that a vertex joins and the vertex strength of the model were given.It is proved that both distributions follow the scale-free power-law distribution in preferential selection mechanism and the exponential distribution in random selection mechanism,respectively.The analytic expressions of exponents of corresponding distributions were obtained.The agreement between the simulations and analytical results indicates the validity of the theoretical analysis.Finally,three real transport bus networks(BTNs)of Beijing,Shanghai and Hangzhou in China were studied.By analyzing their network properties,it is discovered that these real BTNs belong to a kind of weighted evolving network model with clique overlapping growth and random selection mechanism that was proposed in this context.
其他文献
Voltage profiles of feeders with the connection of distributed generations(DGs)were investigated.A unified typical load distribution model was established.Based
An improved circular synthetic aperture radar (CSAR) imaging algorithm of omega-k (ω-k) type mainly for reconstructing an image on a cylindrical surface is pro
In order to improve the video quality of transmission with data loss,a spatial and temporal error concealment method was proposed,which considered both the stat
The extraction of zinc from zinc sulfate solution was investigated,using 20% saponified D2EHPA as an extractant and260# sulfonate kerosene as a diluent.The solu
In order to analyze power system stability in environment of WAMS(wide area measurement system),a new steady state stability model with time-varying delay was p
In order to establish the baseline finite element model for structural health monitoring,a new method of model updating was proposed after analyzing the uncerta
A mathematical model, accounting for the sulfuric acid and ferric iota diffusion and the copper sulfide mineral leaching process, was developed for an ore parti
To solve the problem of information fusion in the strapdown inertial navigation system(SINS)/celestial navigation system(CNS)/global positioning system(GPS)inte
Target modeling and scattering function calculating are important prerequisites and groundwork for the synthetic aperture radar (SAR) imaging simulation. Accord
The microstructural, optical, and magnetic properties and room-temperature photoluminescence (PL) of Mn-doped ZnO thin films were studied. The chemical composit