Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2013.700.707YongshengHuang XiaoyuTian ZhongbinTang 52013135In peer to peer (P2P) network with large number of peers,
better service performances usually mean more network resources. Optimizing
interconnection scheme among the peers is a solution to enhance efficiency of
the file searching and achieving with reduced scale of interconnections. In
this study, by proper formatting the interconnection relation and information
about file replica searching, the Particle Swarm Optimization (PSO) algorithm
is employed to optimize the interconnection among the active peers. As the variation
of the active peers and the file replicas distribution in the P2P network, the
optimization procedure is time consuming. In order to shorten the iteration
procedure, the competitive neural network algorithm is selected to involve the
optimization. Simulative experimental results indicate the proposed model can
achieve enhanced and stable optimization efficiency and effectiveness. Meanwhile,
the network loading will be decreased as the scale of interconnections among
peers is reduced.]]>Koenigstein, N., Y. Shavitt, E. Weinsberg and U. Weinsberg,20125610921102Beraldi, R., L. Querzoni and R. Baldoni,20099719732Cao, Q. and S. Fujita,20122164171Feng, G.F., W.Z. Li, J.C. Zhang, S.L. Lu and D.X. Chen,201134628635Hsiao, H.C. and H.W. Su,201223924935Erola, A., J. Castell-Roca, A. Viejo and J.M. Mateo-Sanz,20118417341745Doulkeridis, C., A. Vlachou, K. Nørvåg, Y. Kotidis and M. Vazirgiannis,201036779Garbacki, P., D.H.J. Epema and M. van Steen,201059317331Huang, Y.S., X.W. Meng and Y.J. Zhang,20102126222630Dhurandher, S.K., S. Misra, P. Pruthi, S. Singhal, S. Aggarwal and I. Woungang,20113414981508Kucharzak, M., A. Siwek and K. Walkowiak,201156145152Endo, K., R. Hamabe, D. Okano and K. Amano,20127349356Li, X., J. Wu and S. Zhong,2008231744Zheng, X. and H. Liu,20103590600Meyer-Base, A. and V. Thummler,200819346351Nie, X. and J. Cao,200910928942Sendil, M.S. and N. Nagarajan,201218131140Ramachandran, K.K. and B. Sikdar,201021367378Szekeres, A., S.H. Baranga, C. Dobre and V. Cristea,20112204214Sharifi, L. and S. Khorsandi,201367585