• Rachakatla Satya Teja
• Dr. R. Jegadeesan
• Kandukuri Mahathi
• Amirishetti Vidya Sagar
• Pulluri Sai Prasanna Rao

As both informal community structure and quality of influence between people develop always, it requires to follow the influential hubs under a dynamic setting. To address this issue, we investigate the Influential Node Tracking (INT) issue as an expansion to the customary Influence Maximization issue (IM) under powerful informal organizations. While Influence Maximization issue goes for distinguishing a lot of k hubs to amplify the joint influence under one static system, INT issue centres around following a lot of influential hubs that continues augmenting the influence as the system develops. Using the smoothness of the advancement of the system structure, we propose an efficient calculation, Upper Bound Interchange Greedy (UBI) and a variation, UBI+. Rather than building the seed set from the beginning, begin from the influential seed set we find already and execute hub substitution to improve the influence inclusion. Besides, by utilizing a quick refresh strategy by figuring the peripheral increase of hubs, our calculation can scale to dynamic informal organizations with a huge number of hubs. Observational investigations on three genuine substantial scale dynamic informal organizations demonstrate that our UBI and its variations, UBI+ accomplishes better execution as far as both influence inclusion and running time.

Influential node tracking, substantial scale, influential maximization issue.

"SURVEY PAPER ON INFLUENTIAL NODE DISCOVERY ON DYNAMIC SOCIAL NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.76-85, March-2019, Available :http://www.jetir.org/papers/JETIRAU06012.pdf

"SURVEY PAPER ON INFLUENTIAL NODE DISCOVERY ON DYNAMIC SOCIAL NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp76-85, March-2019, Available at : http://www.jetir.org/papers/JETIRAU06012.pdf