Schemes for implementing buffer sharing in continuous-media systems
Information Systems - Special issue: multimedia information systems
Dynamic batching policies for an on-demand video server
Multimedia Systems
Multimedia support for databases
PODS '97 Proceedings of the sixteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
A complete guide to DB2 universal database
A complete guide to DB2 universal database
Semantic video indexing: approach and issues
ACM SIGMOD Record
The parallel video server SESAME-KB
Distributed and parallel systems
Multimedia Caching Strategies for Heterogeneous Application and ServerEnvironments
Multimedia Tools and Applications
Hierarchical Storage Management in a Distributed VOD System
IEEE MultiMedia
WVTDB-A Semantic Content-Based Video Database System on the World Wide Web
IEEE Transactions on Knowledge and Data Engineering
Continuous Retrieval of Multimedia Data Using Parallelism
IEEE Transactions on Knowledge and Data Engineering
Buffer Management for Video Database Systems
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
Modelling and Querying Video Data
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Maximizing Buffer and Disk Utilizations for News On-Demand
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
L/MRP: A Buffer Management Strategy for Interactive Continuous Data Flows in a Multimedia DBMS
VLDB '95 Proceedings of the 21th International Conference on Very Large Data Bases
Continuous Media Sharing in Multimedia Database Systems
Proceedings of the 4th International Conference on Database Systems for Advanced Applications (DASFAA)
Multimedia Prefetching Strategy for News-On-Demand Applications
DEXA '99 Proceedings of the 10th International Workshop on Database & Expert Systems Applications
A Comparative Study of Selected Parallel Video Servers
DEXA '00 Proceedings of the 11th International Workshop on Database and Expert Systems Applications
Modeling of Moving Objects in a Video Database
ICMCS '97 Proceedings of the 1997 International Conference on Multimedia Computing and Systems
Design and Evaluation of Data Access Strategies in a High Performance Multimedia-on-Demand Server
ICMCS '95 Proceedings of the International Conference on Multimedia Computing and Systems
Searching and Browsing a Shared Video Database
IW-MMDBMS '95 Proceedings of the International Workshop on Multi-Media Database Management Systems
IBM Journal of Research and Development - Papers on mustimedia systems
Buffer Replacement Algorithms for Multimedia Storage Systems
ICMCS '96 Proceedings of the 1996 International Conference on Multimedia Computing and Systems
The design of a high performance video server for managing TV archives
ADBIS'97 Proceedings of the First East-European conference on Advances in Databases and Information systems
MMSRS - Multimedia Storage and Retrieval System for a Distributed Medical Information System
HPCN Europe 2000 Proceedings of the 8th International Conference on High-Performance Computing and Networking
An Information System for Long-Distance Cooperation in Medicine
PARA '00 Proceedings of the 5th International Workshop on Applied Parallel Computing, New Paradigms for HPC in Industry and Academia
Heuristics for Optimizing Multi-Clip Queries in Video Databases
Multimedia Tools and Applications
Software—Practice & Experience - Research Articles
Reinforcement learning for dynamic multimedia adaptation
Journal of Network and Computer Applications
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In video databases, a video document has two abstractions. The high level abstraction corresponds to the view in which the contents of that video document are seen by end users, and the low level abstraction corresponds to the physical organization of that video document. Due to the huge size of continuous data, reducing I/O has become a key issue. The latter has been mostly addressed by developing appropriate buffering techniques. In addition, prefetching techniques play a major role to meet the video data requirements. In this paper, we propose a novel prefetching strategy based not only on run-time information (objects access frequencies for example) but also on knowledge about clips structures. The proposed technique merges the two views of a video document to trigger prefetching at the video server level. Simulation experiments for a News-on-Demand application performed on different request scenarios show an improvement of about 18% in the buffer hit-rate with respect, first to the available buffer size and second to the request arrival rate.