CAJ | 학술논문

基于局域世界复杂网络理论，研究金融物流下的存货质押动态监管演化网络。考虑节点企业比例及节点间异质连接等特性，根据局域世界的择优选择模型建模并进行模拟仿真。研究结果显示，存货质押动态监管网络度分布符合幂律行为特征，其平均路径长度随网络规模对数的增加而线性增加，网络簇系数与网络规模成反比。存货质押动态监管网络平均度随局域世界比例的增大而降低；局域世界比例较小时，指数分布更能拟合网络的度分布；而随着局域世界比例的增大，相对于指数分布，幂律分布更能拟合该网络的度分布情况。研究表明基于局域世界复杂网络的存货质押动态监管网络具有小世界特性及无标度特征，且网络平均度及度分布性质受到局域世界大小的影响。
기우국역세계복잡망락이론，연구금융물류하적존화질압동태감관연화망락。고필절점기업비례급절점간이질련접등특성，근거국역세계적택우선택모형건모병진행모의방진。연구결과현시，존화질압동태감관망락도분포부합멱률행위특정，기평균로경장도수망락규모대수적증가이선성증가，망락족계수여망락규모성반비。존화질압동태감관망락평균도수국역세계비례적증대이강저；국역세계비례교소시，지수분포경능의합망락적도분포；이수착국역세계비례적증대，상대우지수분포，멱률분포경능의합해망락적도분포정황。연구표명기우국역세계복잡망락적존화질압동태감관망락구유소세계특성급무표도특정，차망락평균도급도분포성질수도국역세계대소적영향。
In this paper, on the basis of the local world complex network theory, we studied the evolutionary network of the dynamic supervision of the inventory pledge businesses in logistics financing. Then considering the ratio of the nodal enterprises and the heterogeneity of the connection between the nodes, we built and modeled the local world optimal selection model, discussed the mathematical properties of the supervision network, and at the end, proved that the inventory pledge dynamic supervision network based on the local world complex network was a small world network and scale free, whose average evenness and distributiveness are under the influence of the scope of the local world.