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APRICOD: a distributed caching middleware for fast content discovery of non-continuous media access

Authors:

Zhen Wei Zhao,

Wei Tsang OoiAuthors Info & Claims

MM '11: Proceedings of the 19th ACM international conference on Multimedia

Pages 1241 - 1244

https://doi.org/10.1145/2072298.2071984

Published: 28 November 2011 Publication History

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Abstract

We propose an access pattern-driven distributed caching middleware named APRICOD, which can be built on top of any existing content discovery system. APRICOD caters for fast and scalable content discovery in peer-to-peer media streaming systems, especially when user interactions that leads to non-continuous media access (such as random seek in video and teleportation in virtual environment) are present. APRICOD caches query results based correlations among media objects accessed by users, reducing the content discovery time. Our evaluation using a VoD access trace shows that close to 70% of non-continuous access queries can be resolved with a single hop using APRICOD.

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Cited By

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Zhao ZOoi W(2013)APRICODACM Transactions on Multimedia Computing, Communications, and Applications10.1145/2457450.24574579:2(1-24)Online publication date: 10-May-2013
https://dl.acm.org/doi/10.1145/2457450.2457457
Zhao ZBabaguchi NAizawa KSmith JSatoh SPlagemann THua XYan R(2012)Challenges in supporting non-linear and non-continuous media access in P2P systemsProceedings of the 20th ACM international conference on Multimedia10.1145/2393347.2396501(1397-1400)Online publication date: 29-Oct-2012
https://dl.acm.org/doi/10.1145/2393347.2396501

Index Terms

APRICOD: a distributed caching middleware for fast content discovery of non-continuous media access
1. Information systems
2. Theory of computation
  1. Theory and algorithms for application domains
    1. Database theory
      1. Database query processing and optimization (theory)

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User interactions such as seeks and pauses are widely supported by existing Peer-to-Peer Video-on-Demand (P2P VoD) streaming systems. Their effect on the streaming system, however, has not been well studied. Seeks cause peers to skip part of the video, ...

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Published In

MM '11: Proceedings of the 19th ACM international conference on Multimedia

November 2011

944 pages

ISBN:9781450306164

DOI:10.1145/2072298

General Chairs:
K. Selçuk Candan
Arizona State University, USA
,
Sethuraman Panchanathan
Arizona State University, USA
,
Balakrishnan Prabhakaran
University of Texas at Dallas, USA
,
Program Chairs:
Hari Sundaram
Arizona State University, USA
,
Wu-Chi Feng
Portland State University, USA
,
Nicu Sebe
University of Trento, Italy

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 28 November 2011

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MM '11: ACM Multimedia Conference

November 28 - December 1, 2011

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Zhao ZOoi W(2013)APRICODACM Transactions on Multimedia Computing, Communications, and Applications10.1145/2457450.24574579:2(1-24)Online publication date: 10-May-2013
https://dl.acm.org/doi/10.1145/2457450.2457457
Zhao ZBabaguchi NAizawa KSmith JSatoh SPlagemann THua XYan R(2012)Challenges in supporting non-linear and non-continuous media access in P2P systemsProceedings of the 20th ACM international conference on Multimedia10.1145/2393347.2396501(1397-1400)Online publication date: 29-Oct-2012
https://dl.acm.org/doi/10.1145/2393347.2396501

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APRICOD: An access-pattern-driven distributed caching middleware for fast content discovery of noncontinuous media access

Evaluation and optimization of a peer-to-peer video-on-demand system

Modeling the effect of user interactions on mesh-based P2P VoD streaming systems

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