郭强于2004年于大连理工大学应用数学系获得博士学位。2006年被评为副教授。已经发表论文35篇,其中8篇被SCI 检索,10篇被EI检索,包括《荷兰物理A》,《国际近代物理C》《中国物理快报》等国内外权威期刊。近三年代表性论文如下:Qiang Guo, Jian-Guo Liu*. A Modified BFGS Bundle Algorithm Based on Approximate Subgradients. J. Appl. Math. & Informatics 28(5-6) (2010) 1239-1248. Qiang Guo, Jian-Guo Liu. Clustering effect of user-object bipartite network on personalized recommendation. International Journal of Modern Physics C 21(7) (2010) 891-901.(SCI:644SL) Jian-Guo Liu*, Tao Zhou, Bing-Hong Wang, Yi-Cheng Zhang, Qiang Guo. Degree correlation of bipartite network on personalized recommendation. Int. J. Mod. Phys. C 21(1) 137-147 (2010). (SCI: 552DM) Jian-Guo Liu*, Tao Zhou, Bing-Hong Wang, Yi-Cheng Zhang, Qiang Guo. Effect of Users' Tastes on Personalized Recommendation. Int. J. Mod. Phys. C 20(12) 1925-1932 (2009). (SCI: 541OI) Qiang Guo, Tao Zhou, Jian-Guo Liu, Wen-Jie Bai, Bing-Hong Wang, Ming Zhao, Growing scale-free small-world networks with tunable assortative coefficient , Physica A 371 814-822. 2006. (SCI:093WC;EI:063910128450) Qiang Guo, Jian-Guo Liu, Ruili Wang, Xing-Wen Chen, Yu-Hua Yao, Improve synchronization of scale-free networks, Chin. Phys. Lett. 24(8) . (SCI:198WF) Qiang Guo, Jian-Guo Liu, Bing-Hong Wang, Tao Zhou, Xing-Wen Chen, Yu-Hua Yao, Opinion spreading with mobility on scale-free networks, Chin. Phys. Lett. 25(2) . (SCI:264UT) Guo Qiang, Jian-Guo Liu, Bing-Hong Wang, High accurate collaborative filtering algorithm based on a new user similarity definition, Frontiers of Computer Science in China 3(3) 417-420, (2009). (EI:20095012547747) Qiang Guo, Jian-Guo Liu, Ming-Jun Zhong, Scale-free network model under exogenous pressures, Int. J. Modeling, Identification and Control 3(1) 79-82 2008. (EI:20082111273809) Jian-Guo Liu, Tao Zhou, Bing-Hong Wang,Qiang Guo, Structural effects on synchronizability of scale-free networks, Int. J. Mod. Phys. C 18(7) . (SCI:363LZ) Jian-Guo Liu, Zhao-Guo Xuan, Yan-Zhong Dang, Qiang Guo, Zhong-Tuo Wang, Weighted network properties of Chinese nature science basic research, Physica A 377 302-314, 2007. (SCI:138JW; EI:070410381836) Qiang Guo, Jian-Guo Liu, Xing-Wen Chen, Optimization model of the highway toll plaza traffic capacity, The 6th World Congress on Intelligent Control and Automation Dalian . (EI:071510541434) Qiang Guo, Jian-Guo Liu, Global convergence of a modified BFGS-type method for unconstrained non-convex minimization, J. Appl. Math. Comp. 23 . (EI:20072310639967) Qiang Guo, Jian-Guo Liu, Global convergence properties of two modified BFGS-type methods, J. Appl. Math. Comp. 24 (1-2) . (EI:070410385600) Qiang Guo, Jian-Guo Liu, Dan-Hong Wang, A modified BFGS method and its superlinear convergence in nonconvex minimization with general line search rule, J. App. Math. Comp. 28 .(EI:20083311448576)