<正>In20many20realistic20scenarios,such20as20political20election20and20viral20marketing,two20opposite20opinions,i.e.,positive20opinion20and20negative20opinion,spread20simultaneously20in20the20same20social20networks[1,2].Consequently,to20achieve20good20word-of-mouth20effect,it20is20desired20to20maximize20the20spread20of20posi- 

【文章來源】：Science China（Information Sciences）. 2017,60(10)EISCICSCD

【文章頁數(shù)】：3 頁


本文編號：3177801