Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Advances in high speed networking technologies and video compression techniques have made video-on-demand (VOD) services feasible. A large-scale VOD system imposes a large demand on bandwidth and storage resources, and therefore, parallel disks are typically used for providing VOD service. Although striping of movie data across a large number of disks can balance the utilization among these disks, such a striping technique can exhibit additional complexity, for instance, in data management, such as synchronization among disks during data delivery, as ll as in supporting fault tolerant behavior. Therefore, it is more practical to limit the extent of data striping, for example, by arranging the disks in groups (or nodes) and then allowing intra-group (or intra-node) data striping only. With multiple striping groups, hover,  may need to assign a movie to multiple nodes so as to satisfy the total demand of requests for that movie. Such an approach gives rise to several design issues, including: what is the right number of copies of each movie  need so as to satisfy the demand and at the same time not waste storage capacity; how to assign these movies to different nodes in the system; and what are efficient approaches to altering the number of copies of each movie (and their placement) when the need for that arises.  study an approach to dynamically reconfiguring the VOD system so as to alter the number of copies of each movie maintained on the server as the access demand for these movies fluctuates.  propose various approaches to addressing the above stated issues, which result in a VOD design that is adaptive to the changes in data access patterns. Performance evaluation is carried out to quantify the costs and the performance gains of these techniques.
['Peter W. K. Lie', 'John C. S. Lui', 'Leana Golubchik']
I am writing a research paper on a idea Threshold-based dynamic replication in large-scale video-on-demand systems
[{"from": "human", "value": "I am writing a research paper on a idea Threshold-based dynamic replication in large-scale video-on-demand systems"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Advances in high speed networking technologies and video compression techniques have made video-on-demand (VOD) services feasible. A large-scale VOD system imposes a large demand on bandwidth and storage resources, and therefore, parallel disks are typically used for providing VOD service. Although striping of movie data across a large number of disks can balance the utilization among these disks, such a striping technique can exhibit additional complexity, for instance, in data management, such as synchronization among disks during data delivery, as ll as in supporting fault tolerant behavior. Therefore, it is more practical to limit the extent of data striping, for example, by arranging the disks in groups (or nodes) and then allowing intra-group (or intra-node) data striping only. With multiple striping groups, hover,  may need to assign a movie to multiple nodes so as to satisfy the total demand of requests for that movie. Such an approach gives rise to several design issues, including: what is the right number of copies of each movie  need so as to satisfy the demand and at the same time not waste storage capacity; how to assign these movies to different nodes in the system; and what are efficient approaches to altering the number of copies of each movie (and their placement) when the need for that arises.  study an approach to dynamically reconfiguring the VOD system so as to alter the number of copies of each movie maintained on the server as the access demand for these movies fluctuates.  propose various approaches to addressing the above stated issues, which result in a VOD design that is adaptive to the changes in data access patterns. Performance evaluation is carried out to quantify the costs and the performance gains of these techniques."}]