【摘要】：為了克服復(fù)雜網(wǎng)絡(luò)節(jié)點(diǎn)數(shù)量繁多、結(jié)構(gòu)關(guān)系不易測(cè)度的難題,文章提出一種社會(huì)網(wǎng)絡(luò)分析視角下“以點(diǎn)界面”的研究思路。通過(guò)構(gòu)建一個(gè)新的綜合測(cè)度指標(biāo),完成對(duì)網(wǎng)絡(luò)中節(jié)點(diǎn)的綜合評(píng)價(jià),實(shí)現(xiàn)對(duì)網(wǎng)絡(luò)結(jié)構(gòu)關(guān)系的測(cè)度。與現(xiàn)有社會(huì)網(wǎng)絡(luò)單一測(cè)度指標(biāo)相比,綜合測(cè)度指標(biāo)突破現(xiàn)有單一測(cè)度指標(biāo)的局限,構(gòu)建過(guò)程充分利用單一測(cè)度指標(biāo)間關(guān)系規(guī)律。復(fù)雜網(wǎng)絡(luò)仿真實(shí)驗(yàn)進(jìn)一步表明,無(wú)論有中心結(jié)構(gòu)的網(wǎng)絡(luò)結(jié)構(gòu)和無(wú)中心結(jié)構(gòu)的網(wǎng)絡(luò)結(jié)構(gòu),綜合測(cè)度指標(biāo)提高網(wǎng)絡(luò)節(jié)點(diǎn)不同評(píng)價(jià)維度和網(wǎng)絡(luò)角色自帶信息的利用率,對(duì)網(wǎng)絡(luò)中節(jié)點(diǎn)的全面刻畫(huà)更為貼切,為復(fù)雜網(wǎng)絡(luò)結(jié)構(gòu)關(guān)系綜合測(cè)度研究提供一種新工具,為提高生活生產(chǎn)效率、預(yù)防災(zāi)害負(fù)面影響提供參考和依據(jù)。
[Abstract]:In order to overcome the problem that the number of nodes in complex networks is numerous and the structural relationship is difficult to measure, this paper presents a research idea of "point interface" in the perspective of social network analysis. By constructing a new comprehensive measure index, the comprehensive evaluation of the nodes in the network is completed, and the measurement of the network structure relationship is realized. Compared with the existing social network single measure index, the comprehensive measure index breaks through the limitation of the existing single measure index, and makes full use of the law of the relationship between the single measure index. The simulation results of complex network further show that, regardless of the network structure with central structure and network structure without center structure, the comprehensive measurement index can improve the utilization rate of network nodes' different evaluation dimensions and network role information. The comprehensive characterization of nodes in the network is more appropriate, which provides a new tool for the study of the comprehensive measurement of complex network structure relationships, and provides a reference and basis for improving the efficiency of life production and preventing the negative effects of disasters.
【作者單位】： 中國(guó)人民大學(xué)統(tǒng)計(jì)學(xué)院;中國(guó)人民大學(xué)統(tǒng)計(jì)咨詢研究中心;中國(guó)人民大學(xué)應(yīng)用統(tǒng)計(jì)科學(xué)研究中心;中國(guó)人民大學(xué)數(shù)據(jù)挖掘中心;美國(guó)哥倫比亞大學(xué)梅爾曼公共衛(wèi)生學(xué)院;
【分類號(hào)】：C811

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