Vector quantization and signal compression
Vector quantization and signal compression
Learning video browsing behavior and its application in the generation of video previews
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Scalability of multicast delivery for non-sequential streaming access
SIGMETRICS '02 Proceedings of the 2002 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Video Processing and Communications
Video Processing and Communications
Minimizing Bandwidth Requirements for On-Demand Data Delivery
IEEE Transactions on Knowledge and Data Engineering
A User-Aware Prefetching Mechanism for Video Streaming
World Wide Web
Hybrid video downloading/streaming over peer-to-peer networks
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 1
oStream: asynchronous streaming multicast in application-layer overlay networks
IEEE Journal on Selected Areas in Communications
Evaluation and optimization of a peer-to-peer video-on-demand system
Journal of Systems Architecture: the EUROMICRO Journal
Surfing Peer-to-Peer IPTV: Distributed Channel Switching
Euro-Par '09 Proceedings of the 15th International Euro-Par Conference on Parallel Processing
Modeling RPS and evaluating video repair with VQM
IEEE Transactions on Multimedia
Peer assisted video streaming with supply-demand-based cache optimization
IEEE Transactions on Multimedia - Special section on communities and media computing
Proxy caching for video-an-demand using flexible starting point selection
IEEE Transactions on Multimedia
COOCHING: Cooperative Prefetching Strategy for P2P Video-on-Demand System
MMNS 2009 Proceedings of the 12th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services: Wired-Wireless Multimedia Networks and Services Management
Probabilistic Seeking Prediction in P2P VoD Systems
AI '09 Proceedings of the 22nd Australasian Joint Conference on Advances in Artificial Intelligence
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimal resource allocation for video communication over distributed systems
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Layered peer to peer streaming using hidden Markov models
EUC'07 Proceedings of the 2007 conference on Emerging direction in embedded and ubiquitous computing
A vEB-tree-based architecture for interactive video on demand services in peer-to-peer networks
Journal of Network and Computer Applications
Prefetching strategy in peer-assisted social video streaming
MM '11 Proceedings of the 19th ACM international conference on Multimedia
OAZE: A network-friendly distributed zapping system for peer-to-peer IPTV
Computer Networks: The International Journal of Computer and Telecommunications Networking
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Through analysis of large volume of user behavior logs during playing multimedia streaming, we extract a user viewing pattern. The pattern indicates that random seek is a pervasive phenomenon, contrary to the common assumptions that users would watch a video session sequentially and passively in most works on peer-to-peer streaming. We propose to use efficient prefetching to facilitate the random seek functionality. Because of the statistical nature of the user viewing pattern and the ignorance of the users to the content, we argue that the pattern should be used as a guidance to the random seek. Based on the pattern, we set up an analogy between the optimization problem of minimizing the seeking distance and the optimal scalar quantization problem. We then propose an optimal prefetching scheduling algorithm based on the optimal scalar quantization theory. We further propose a hierarchical prefetching scheme to carry out the prefetching more effectively. Real user viewing logs are used to drive the simulations which demonstrate that the proposed prefetching scheduling algorithm and the hierarchical prefetching scheme can improve the seeking performance significantly.