文档介绍：A b s tr a c t
In recent y ears, in creasin g ly put into p ractice w ith the new con cept of W eb 2 .0, , so w orkin g as on e of th e em erg ing ,practical dating m odel, d ep endent on its au thenticity, stability an d other ch aracteristics of u sers of all ag es in the n etw o rk activ ity play an in creasin gly im po rtant h e social n etw ork is a n etw o rk p latform
in real interpersonal relation sh ip s o n the basis of existen ce, as th e reality o f social g ro u p s on th e Intern et ex ch ang e to ol. S o cial n etw o rk in g is th e o n lin e ex p an sio n s o f th e real activities w hich are v ery different from the tradition al v irtu al n etw ork . T radition al virtu al n etw ork fro m th e social reality, th e stru ctu re is relatively d isordered, chaotic, an d so cial n etw ork s as a su b set of th e real in terperson al n etw ork, also h a s so m e of th e ch aracteristics o f th e n etw o rk is feasib le,it is b ased so w e
b eliev e th at research o n th e w orking this h as im portant th eoretical sig nificance for prom otin g th e fu rth er dev elopm ent of th e so cial n etw ork ing . O n th is b asis, according to th e uniqu e stru ctural features of social n etw orkin g , com m u nity -based ov w ork structu re id entification algorith m (P E O C ). M ajor figure on th e b asis of the algorith m is the so w ork stru ctu re w h ere are a lot of ov erlap star sub graph s. U sing this featu re,w e pro po se effi cient an d accurate im prov ed algorithm . S econdly, th e extracted b ased on th e schedu ling of v id eo of th e v ideo b lock data tran sfer prog ram , schedu ling vid eo source vid eo p rocessing by a sp ecific alg orith m an d a d ata form at for easy tran sfer in social n etw ork s. A d aptiv e
control tran sfer m echanism th roug h a sp ecific n etw o rk to achiev e g ood resu inally, in order to v erify th e effectiv en ess of the m eth od, w e d esig n an d realize th e online
n etw ork vid eo sharing s