By H. Vicky Zhao
In large-scale media-sharing social networks, the place hundreds of thousands of clients create, percentage, hyperlink and reuse media content material, there are transparent demanding situations in holding content material protection and highbrow estate, and in designing scalable and trustworthy networks in a position to dealing with excessive degrees of site visitors. This entire source demonstrates how online game concept can be utilized to version person dynamics and optimize layout of media-sharing networks. It reports the elemental methodologies used to version and study human habit, utilizing examples from real-world multimedia social networks. With an intensive research of the effect of human components on multimedia method layout, this available e-book exhibits how an knowing of human habit can be utilized to enhance method functionality. Bringing jointly mathematical instruments and engineering recommendations with rules from sociology and human habit research, this one-stop advisor will let researchers to discover this rising box additional and eventually layout media-sharing platforms with extra effective, safe and customized prone
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Extra resources for Behavior Dynamics in Media-Sharing Social Networks
As a result, the effective rate at which users can smoothly play a video stream may not be high. Because of the asynchronous nature of video-on-demand service, users are interested in different parts of content at a given moment, and the availability of different video chunks is also influenced by users’ behavior. Thus, the challenge of designing a mesh-pull P2P video-on-demand scheme rests on the balance between the overall system efficiency and the conformation to the sequential playback requirement for asynchronous users.
The rebooting period directly corresponds to the startup delay, as it is equivalent to starting a new session. Most video streams shared over P2P streaming systems are encoded into low bit rates and thus have low quality. This is a result of the large bandwidth consumption of video streaming applications, and the fact that video chunks must be received before strict playback deadlines. The super node method can help increase the video bit rate and improve the video quality by putting more loads onto the super peers.
1. If the system adopts frame skipping for late chunks, users will experience sudden movement of the video. In terms of video quality, both freezing and frame skipping are undesired, but different services would have different preferences of these two strategies. For example, the frame-skipping strategy is more desirable in live-streaming systems because the freezing strategy will increase the playtime lag to wait for late chunks. When there are too many continuous chunks that do not arrive before their playback time, instead of freezing for a long time or skipping many frames, the streaming engine will terminate the connection with the player and reinitialize the entire 32 Overview of mesh-pull peer-to-peer video streaming streaming process.