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Resource Scheduling for Composite Multimedia Objects.

Minos N. Garofalakis, Yannis E. Ioannidis, Banu Özden: Resource Scheduling for Composite Multimedia Objects. VLDB 1998: 74-85
@inproceedings{DBLP:conf/vldb/GarofalakisIO98,
  author    = {Minos N. Garofalakis and
               Yannis E. Ioannidis and
               Banu {\"O}zden},
  editor    = {Ashish Gupta and
               Oded Shmueli and
               Jennifer Widom},
  title     = {Resource Scheduling for Composite Multimedia Objects},
  booktitle = {VLDB'98, Proceedings of 24rd International Conference on Very
               Large Data Bases, August 24-27, 1998, New York City, New York,
               USA},
  publisher = {Morgan Kaufmann},
  year      = {1998},
  isbn      = {1-55860-566-5},
  pages     = {74-85},
  ee        = {db/conf/vldb/GarofalakisIO98.html},
  crossref  = {DBLP:conf/vldb/98},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX

Abstract

Scheduling algorithms for composite multimedia presentations need to ensure that the user-defined synchronization constraints for the various presentation components are met. This requirement gives rise to task models that are significantly more complex than the models employed in scheduling theory and practice. In this paper, we formulate the resource scheduling problems for compositemultimedia objects and develop novel efficient scheduling algorithms drawing on a number of techniques from pattern matching and multiprocessor scheduling. Our formulation is based on a novel sequence packing problem, wherethe goal is to superimpose numeric sequences (representing the objects' resource needs as a function of time) within a fixed capacity bin (representing the server's resource capacity). Given the intractability of the problem, we propose heuristic solutions using a two-step approach. First, we present a "basic step" method for packing two composite object sequences into a single, combined sequence. Second, we show how this basic step can be employed within different scheduling algorithms to obtain a playout schedule for multiple objects. More specifically, we present an algorithm based on Graham's list-scheduling method that is provably near- optimal for monotonic object sequences. We also suggest a number of optimizations on the base list- scheduling scheme. Preliminary experimental results confirm the effectiveness of our approach.

Copyright © 1998 by the VLDB Endowment. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commercial advantage, the VLDB copyright notice and the title of the publication and its date appear, and notice is given that copying is by the permission of the Very Large Data Base Endowment. To copy otherwise, or to republish, requires a fee and/or special permission from the Endowment.


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Ashish Gupta, Oded Shmueli, Jennifer Widom (Eds.): VLDB'98, Proceedings of 24rd International Conference on Very Large Data Bases, August 24-27, 1998, New York City, New York, USA. Morgan Kaufmann 1998, ISBN 1-55860-566-5
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References

[1]
James F. Allen: Maintaining Knowledge about Temporal Intervals. Commun. ACM 26(11): 832-843(1983) BibTeX
[2]
Amihood Amir, Martin Farach: Efficient 2-dimensional Approximate Matching of Non-Rectangular Figures. SODA 1991: 212-223 BibTeX
[3]
...
[4]
Brenda S. Baker, Edward G. Coffman Jr., Ronald L. Rivest: Orthogonal Packings in Two Dimensions. SIAM J. Comput. 9(4): 846-855(1980) BibTeX
[5]
Brenda S. Baker, Jerald S. Schwarz: Shelf Algorithms for Two-Dimensional Packing Problems. SIAM J. Comput. 12(3): 508-525(1983) BibTeX
[6]
Soumen Chakrabarti, Cynthia A. Phillips, Andreas S. Schulz, David B. Shmoys, Clifford Stein, Joel Wein: Improved Scheduling Algorithms for Minsum Criteria. ICALP 1996: 646-657 BibTeX
[7]
Surajit Chaudhuri, Shahram Ghandeharizadeh, Cyrus Shahabi: Retrieval of Composite Multimedia Objects. VLDB 1995: 287-298 BibTeX
[8]
...
[9]
...
[10]
...
[11]
Edward G. Coffman Jr., M. R. Garey, David S. Johnson, Robert Endre Tarjan: Performance Bounds for Level-Oriented Two-Dimensional Packing Algorithms. SIAM J. Comput. 9(4): 808-826(1980) BibTeX
[12]
...
[13]
M. R. Garey, Ronald L. Graham: Bounds for Multiprocessor Scheduling with Resource Constraints. SIAM J. Comput. 4(2): 187-200(1975) BibTeX
[14]
...
[15]
M. R. Garey, David S. Johnson: Computers and Intractability: A Guide to the Theory of NP-Completeness. W. H. Freeman 1979, ISBN 0-7167-1044-7
BibTeX
[16]
Minos N. Garofalakis, Yannis E. Ioannidis: Parallel Query Scheduling and Optimization with Time- and Space-Shared Resources. VLDB 1997: 296-305 BibTeX
[17]
...
[18]
Ronald L. Graham: Bounds on Multiprocessing Timing Anomalies. SIAM Journal of Applied Mathematics 17(2): 416-429(1969) BibTeX
[19]
...
[20]
Donald E. Knuth, James H. Morris Jr., Vaughan R. Pratt: Fast Pattern Matching in Strings. SIAM J. Comput. 6(2): 323-350(1977) BibTeX
[21]
...
[22]
...
[23]
...
[24]
S. Muthukrishnan, Krishna V. Palem: Non-standard stringology: algorithms and complexity. STOC 1994: 770-779 BibTeX
[25]
Banu Özden, Alexandros Biliris, Rajeev Rastogi, Abraham Silberschatz: A Low-Cost Storage Server for Movie on Demand Databases. VLDB 1994: 594-605 BibTeX
[26]
Christos H. Papadimitriou, Kenneth Steiglitz: Combinatorial Optimization: Algorithms and Complexity. Prentice-Hall 1982, ISBN 0-13-152462-3
BibTeX
[27]
Timos K. Sellis: Multiple-Query Optimization. ACM Trans. Database Syst. 13(1): 23-52(1988) BibTeX
[28]
...
[29]
...
[30]
David B. Shmoys, Joel Wein, David P. Williamson: Scheduling Parallel Machines On-Line. SIAM J. Comput. 24(6): 1313-1331(1995) BibTeX
[31]
Mikkel Thorup: On RAM Priority Queues. SODA 1996: 59-67 BibTeX
[32]
...
BibTeX
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