| Sensitivity of Exponents of Three-Power Laws to Hybrid Ratio in Weighted HUHPM |
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| 作者姓名： | 方锦清 毕桥 李永 卢新彪 刘强 |
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| 作者单位： | China Institute of Atomic Energy, PO Box 275-81, Beijing 102413 |
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| 基金项目： | Supported by the Key Project of the National Natural Science Foundation of China （NSFC） under Grant No 70431002 and the NSFC under Grant No 70371068. |
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| 摘 要： | The sensitivity of exponents of three-power laws for node degree, node strength and edged weight to hybrid ratio are studied analytically and numerically in the weighted harmonious unifying hybrid preferential model （HUHPM）, which is extended from an-weighted hybrid preferential attachment model we proposed previously Chin. Phys. Lett. 22 （2005）719]. Our weighted HUHPMs plus the Barrat-Barthelemy-Vespignani model and the traffic-driven evolution model, respectively, are taken as two typical examples for demonstration and application of the HUHPM.
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| 关 键 词： | 灵敏度 指数 比率 权重 物理学 |
| 修稿时间： | 2006-08-29 |
Sensitivity of Exponents of Three-Power Laws to Hybrid Ratio in Weighted HUHPM |
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| FANG Jin-Qing,BI Qiao,LI Yong,LU Xin-Biao,LIU Qiang.Sensitivity of Exponents of Three-Power Laws to Hybrid Ratio in Weighted HUHPM[J].Chinese Physics Letters,2007,24(1):279-282. |
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| Authors: | FANG Jin-Qing BI Qiao LI Yong LU Xin-Biao LIU Qiang |
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| Affiliation: | China Institute of Atomic Energy, PO Box 275-81, Beijing 102413 |
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| Abstract: | The sensitivity of exponents of three-power laws for node degree, node strength and edged weight to hybrid ratio are studied analytically and numerically in the weighted harmonious unifying hybrid preferential model (HUHPM), which is extended from un-weighted hybrid preferential attachment model we proposed previously Chin. Phys. Lett. 22(2005)719]. Our weighted HUHPMs plus the Barrat--Barthelemy--Vespignani model and the traffic-driven evolution model, respectively, are taken as two typical examples for demonstration and application of the HUHPM. |
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| Keywords: | 89 75 -k 89 75 Da 89 75 Fb |
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