The Study of the Competition Model of Portal and Search Engine
This paper is to discuss the competition and cooperation of portal and search engine mainly by building stability model. We can use Lotka-Volterra mutualism model to describe and build cooperation model of portal and search engine, and we can use Lotka-Volterra predator – prey model with Logistic items to describe and build competition model of portal and search engine.
Shaobo Zhong, Yimin Cheng and Xilong Qu
J. G. Qu et al., "The Study of the Competition Model of Portal and Search Engine", Applied Mechanics and Materials, Vols. 50-51, pp. 442-446, 2011